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User's Guide - R

1. Figure 1 1 Front View Unit mm ii i Figure 1 2 Top View Unit mm User s Guide for DS2000A 1 3 RIGOL 1 Quick Start To Prepare the Oscilloscope for Use To Adjust the Supporting Legs Adjust the supporting legs properly to use them as stands to tilt the oscilloscope upwards for stable placement of the oscilloscope as well as better operation and observation Figure 1 3 To Adjust the Supporting Legs To Connect to Power Supply The power requirements of the oscilloscope are 100 240 V 45 440 Hz Please use the power cord supplied with the accessories to connect the oscilloscope to the power source At this point the power key at the lower left corner of the front panel is in breathing state Power Socket Figure 1 4 To Connect to Power Supply 1 4 User s Guide for DS2000A 1 Quick Start RIGOL Power on Inspection When the oscilloscope is energized press the power key EZ at the lower left corner of the front panel to start the oscilloscope During the start up process the oscilloscope performs a series of self tests and you can hear the sound of relay switching After the self test the welcome screen is displayed The instrument is instal
2. 13 Store and Recall RIGOL Threshold A OV Threshold B OV Advanced Operation Expression OFF Expression CH1 CH2 Vertical Scale 2V Protocol Decoding Decode 1 Decode 2 Decoding Type Parallel BUS Status OFF Format Hex Offset 0 Threshold 0 Parallel Clock Channel None Slope Rising Edge Bus Bits 1 Current Bit 0 Channel CH1 RS232 TX CH1 RX CH2 Polarity Normal Endian LSB Baud 9600 bps Data Bits 8 Stop Bit 1 Even Odd Check None Packet OFF Packet End 00 NULL 12C SCLK CH1 SDA CH2 Include R W Close SPI SCLK Channel CH1 User s Guide for DS2000A 13 21 RIGOL 13 Store and Recall SCLK Slope Rising Edge SDA Channel CH2 SDA Polarity 1 for high level CAN Source CH1 Signal Type CAN_H Baud 500 kb s Sample Point 50 0 Format Hex Reference Waveform Setting REF Channel Setting Refl Current Channel Refl Source CH1 Color Gray 13 22 User s Guide for DS2000A 14 System Function Setting RIGOL 14 System Function Setting The contents of this chapter B Remote Interface Configuration B System related DS2000A User s Guide 14 1 RIGOL 14 System Function Setting Remote Interface Configuration DS2000A can communicate with PC via LAN USB and GPIB with the USB GPIB interface converter provided by RIGOL buses Please refer to the introduction below to configure the corresponding interface before
3. Channels 2 Sample Rate 200 MSa s Vertical 14 bits Resolution Max 25 MHz Frequency Standard Sine Square Pulse Ramp Noise DC Waveform Built in Sinc Exponential Rise Exponential Fall ECG Gauss Lorentz Waveform Haversine Sine Frequency Range 0 1 Hz to 1 MHz Flatness 0 5 dB relative to 1 kHz Harmonic 40 dBc Distortion Stray 40 dBc Non harmonic Total Harmonic 1 Distortion S N Ratio 40 dB Square Pulse Frequency Range Square 0 1 Hz to 15 MHz Pulse 0 1 Hz to 1 MHz Rise Fall Time lt 15 ns Overshoot lt 5 Duty Cycle Square 50 Pulse 10 to 90 user adjustable Duty Cycle 1 or 10 ns the larger of the two Resolution Min Pulse Width 20ns Pulse Width 10 ns or 5 bits the larger of the two Resolution Jitter 500 ps Ramp Frequency Range 0 1 Hz to 100 kHz Linearity 1 Symmetry 0 to 100 Noise Bandwidth 25 MHz typical 17 8 User s Guide for DS2000A 17 Specifications RIGOL Built in Frequency Range 0 1 Hz to 1 MHz Waveform Arbitrary Frequency Range 0 1 Hz to 10 MHz Waveform Waveform Length 2 to 16 k points Internal Storage 10 Location Frequency Accuracy 100 ppm lower than 10 kHz 50 ppm higher than 10 kHz Resolution 0 1 Hz or 4 bits the larger of the two Amplitude Output Range 20 mVpp to 5 Vpp HighZ 10 mVpp to 2 5 Vpp 50 Q Resolution 100 uV or 3 bits the
4. HORIZONTAL SCALE modify the horizontal time base Turn clockwise to reduce the time base and turn counterclockwise to increase the time base During the modification waveforms of all the channels will be displayed in expanded or compressed mode and the time base message e g MEM at the upper side of the screen would change accordingly Press down this knob to quickly switch to delayed sweep state HORIZONTAL POSITI ON modify the horizontal position The trigger point would move left or right relative to the center of the screen when you turn the knob During the modification waveforms of all the channels would move left or right and the horizontal position message e g DEUM at the upper right corner of the screen would change accordingly Pressing down this knob will quickly reset the horizontal position or the delayed sweep position User s Guide for DS2000A 1 13 RIGOL 1 Quick Start TRIGGER MODE press this key to switch the trigger mode to Auto Normal or Single and the corresponding state backlight of the current trigger mode would be illuminated Zj TRIGGER LEVEL modify the trigger level Turn clockwise to increase the level and turn counterclockwise to reduce the level During the modification the trigger level line would move up RR z m Q c y Ze N N Tn m yj SS N ORC and down and the value in the trigger level message box e g TEED
5. DINEM Connected to GPIBO 1 INSTR Figure 15 8 Communication Test under Control via GPIB 15 10 User s Guide for DS2000A 16 Troubleshooting RIGOL 16 Troubleshooting The commonly encountered failures and their solutions are listed below When you encounter those problems please solve them following the corresponding steps If the problem remains still please contact RIGOL and provide your device information Utility gt System gt System Info 1 The screen is still dark no display after power on 1 Check whether the power is correctly connected 2 Check whether the power switch is really on 3 Check whether the fuse is burned out If the fuse needs to be changed please use the specified fuse 4 Restart the instrument after finishing the above inspections 5 If it still does not work correctly please contact RIGOL 2 The signal is sampled but no waveform of the signal is displayed 1 Check whether the probe is correctly connected to the oscilloscope and item to be tested 2 Check whether there are signals generated from the item to be tested you can connect the probe compensation signal to the problematic channel to determine which has problem the channel or the item to be tested 3 Resample the signal 3 The tested voltage amplitude is greater or lower than the actual value note that this problem usually occurs when probe is used Check whether the attenuation coefficient of the c
6. Figure 7 15 CAN Decoding Table Table 7 18 User s Guide for DS2000A 7 Protocol Decoding RIGOL TWLNOZINOH in a o ui a m 4 a Ei S E Figure 7 16 CAN Decoding Table Details 8 Decoded CAN Data Interpretation e Frame ID display as hex digits in blue e Data Length code DLC displayed as a chartreuse patch e Data Frame displayed as green patches if data is successfully decoded The frames appear as red patches if the data frame is lost Cyclic Redundancy Check CRC displayed in a light blue patch when valid and red error mark is displayed when error occurs Address ID Data Length Data CRC Check Error Figure 7 17 Decoded CAN Data Interpretation User s Guide for DS2000A 7 19 8 Reference Waveform RIGOL 8 Reference Waveform In actual testing process the waveform being tested can be compared with the reference waveform to judge the causes of failures The contents of this chapter To Enable REF Function To Set the Color To Select REF Source To Save to Internal Memory To Adjust REF Waveform Display To Export to Internal or External Memory To Import from Internal or External Memory User s Guide for DS2000A 8 1 RIGOL 8 Reference Waveform To Enable REF Function Press in the vertical control area VERTICAL at the front panel to enable the REF function Note that when the time base is in X Y mode REF function can not be enabled DS2000A provides 10 reference wav
7. when this unit is selected in the measurement results A gt Y B gt Y and AX are in 96 At this point A gt Y B gt Y and AX will change to 096 100 and 100 respectively when you press SetCursor no matter where cursor A and B are currently located At the same time two cursor lines unmovable appear on the screen as the reference positions 5 Adjust the Cursor Position Adjust the horizontal positions of the cursors When the display mode is X or X Y press SelectCursor to select X 6 26 User s Guide for DS2000A 6 To Make Measurements RIGOL mode press CursorA and CursorB and use to adjust the horizontal positions of cursor A and cursor B respectively Press CursorAB and use 2 to adjust the horizontal positions of cursor A and B at the same time During the adjustment the measurement result will change accordingly The adjustable range is limited within the screen Adjust the vertical positions of the cursors When the display mode is Y or X Y press SelectCursor to select Y mode press CursorA and CursorB and use 2 to adjust the vertical positions of cursor A and cursor B respectively Press CursorAB and use 2 to adjust the vetical positions of cursor A and B at the same time During the adjustment the measurement result will change accordingly The adjustable range is limited within the screen 6 Measurement Example Use manual cursor measurement to measure the period
8. 12 Mb s Trigger Condition Press When to select the desired trigger condition e SOP trigger at the sync bit at the start of the data packet SOP EOP trigger at the end of the SEO portion of the EOP of the data packet RC trigger when SEO is greater than 10 ms Suspend trigger when the idle time of the bus is greater than 3 ms ExitSuspend trigger when the bus exits from idle state for more than 10 ms 5 40 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameter noise rejection under this trigger type Trigger Level Press D and use TRIGGER LEVEL to modify the tigger level of the D channel Press D and use TRIGGER LEVEL to modify the trigger level of the D channel For details please refer to the description of Trigger Level on page 5 9 User s Guide for DS2000A 5 41 RIGOL 5 To Trigger the Oscilloscope CAN Trigger Option Trigger on the start frame end frame specified frame type or error frame of the CAN signal When using CAN trigger you need to specify the signal source signal rate and trigger signal type of the CAN signal The figure below shows the standard and expanded formats of CAN bus data frame Standard Format Control Arbitrat
9. 13 Store and Recall RIGOL Enable Test OFF Source CH1 Operate OFF Mask Range Screen Region X Mask 0 24 div Y Mask 0 48 div Message Display OFF Stop On Output OFF Output Fail AuxOutput OFF Waveform Record Mode OFF Record End Frame 4064 Operate OFF Interval 100 ns Total Frames 4064 Playback Operate OFF Play Mode Single Interval 100 ns Start Frame 1 Time Tag OFF Analyze Analysis Mode Trace Source CH1 Trace Mode Current Frame Current Frame 1 Template Display ON Time Tag OFF System Setting Vertical Expansion Ground Screen Saver Default Screen Saver Time OFF AuxOutput TrigOut User s Guide for DS2000A 13 19 RIGOL 13 Store and Recall Math Operation Setting MATH gt Operation Operate OFF A B Source A CH1 Source B CH1 Invert OFF Vertical Scale 2V A B Source A CH1 Source B CH1 Invert OFF Vertical Scale 2V AXB Source A CH1 Source B CH1 Vertical Invert OFF Scale 2U A B Source A CH1 Source B CH1 Invert OFF Vertical Scale 2U FFT Source CH1 Window Function Rectangle Display Split Scale dB Vertical Scale 20 dB Horizontal Scale 1 25 MHz div Sample Rate 50 MSa s Logic Operation Log Formula AND Source A CH1 Source B CH1 Invert OFF Vertical Scale 1U 13 20 User s Guide for DS2000A
10. 3 Set the amplitude Press Amplitude to set the amplitude of the signal When the impedance is set to HighZ the range is from 20 mVpp to 5 Vpp when the impedance is set to 50 Q the range is from 10 mVpp to 2 5 Vpp For the setting method please refer to the introduction in Parameter Setting Method 4 Set the DC offset voltage Press Offset to set the DC offset of the signal When the impedance is HighZ the range is from 2 5 V the current amplitude 2 to 2 5 V the current amplitude 2 when the impedance is set to 50 Q the range is from 1 25 V the current amplitude 2 to 1 25 V the current amplitude 2 For the setting method please refer to the introduction in Parameter Setting Method Note The offset value contains three effective digits For example when the amplitude is set to 10 mVpp the impedance is 50 Q the offset range calculated is from 1 245 V to 1 245 V while the actual offset range is 1 24 V to 1 24 V User s Guide for DS2000A 12 3 5 6 RIGOL 11 Display Control Set the start phase Press StartPhase to set the start phase of the signal The range is from 0 to 360 For the setting method please refer to the introduction in Parameter Setting Method Align Phase Pressing AlignPhase will re configure the two channels to output according to the preset frequency and phase For two signals of which the frequencies are the same or are multiples this operation can align their phase Acquire t
11. to start recoding started When the record is finished ke a b When the recod is finished e goes off 9 changes to BM l automatically and amp goes on in orange You automatically You can also MN can also press directly select M manually 3 Interval Set the time interval between the frames in waveform record and the range available is from 100 ns to 10s 4 Total Frames The menu shows the maximum number of frames that can be recorded currently As the capacity of the waveform memory is fixed the more the number of points each frame of waveform has the less the number of waveform frames can be recorded The number of points each frame of waveform has equals to the current memory depth Thus the maximum end frame of waveform record is decided by the memory depth currently selected Please refer to the instruction in Memory Depth to select the desired memory depth 10 2 User s Guide for DS2000A 10 Waveform Record RIGOL Notel Memory Depth Sample Rate x Horizontal Timebase x The Number of Divisions in the Horizontal Axis For DS2000A The Number of Divisions in the Horizontal Axis equals to 14 Thus the maximum end frame of waveform record is also related to Sample Rate and Horizontal Timebase Table 10 1 Memory Depth and Total Frames Memory Depth Maximum End Frame Auto 65000 14 k points 8128 140 k points 508 1 4M points 63 14M points 7 56M points O
12. The contents of this chapter B Remote Control via USB BH Remote Control via LAN B Remote Control via GPIB User s Guide for DS2000A 15 1 RIGOL 15 Remote Control Remote Control via USB 1 Connect the device Connect the oscilloscope USB DEVICE with your PC using a USB cable 2 Install the USB driver This oscilloscope is a USBTMC device Assuming that your PC has already been installed with Ultra Sigma after you connect the oscilloscope to the PC and turn both on for the first time the oscilloscope is automatically configured to USB interface the New Hardware Wizard as shown in the figure below is displayed on the PC Please install the USB Test and Measurement Device driver following the directions in the wizard The steps are as follows Found New Hardware Wizard This wizard helps you install software for USB Test and Measurement Device f If your hardware came with an installation CD SB or floppy disk insert it now What do you want the wizard to do 1 Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue 2 15 2 User s Guide for DS2000A 15 Remote Control Found New Hardware Wizard Please choose your search and installation options on Y O Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media T
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14. 1000X 1000 1 I nput I mpedance This coscilloscope provides two input impedance modes 1 MQ default and 50 Q to reduce the circuit load caused by the interaction of the oscilloscope and the circuit to be tested 1MQ9 the input impedance of the oscilloscope is rather high and the current flowing into the oscilloscope from the circuit under test can not be ignored e 50 2 match the oscilloscope with a device with 50 Q output impedance Press CH1 gt Input to set the input impedance of the oscilloscope When 50 Q is selected Q is displayed in the channel label at the bottom of the screen 2 4 User s Guide for DS2000A 2 To Set the Vertical System RIGOL Waveform Invert When waveform invert is enabled the waveform display rotates 180 degree relative to the ground potential When waveform invert is disabled the waveform display is normal Press CH1 gt Invert to enable or disable waveform invert Vertical Scale The vertical scale can be adjusted in Coarse or Fine mode Press CH1 gt Volts Div to select the desired mode Rotate VERTICAL gt SCALE to adjust the vertical scale clockwise to reduce the scale and counterclockwise to increase The scale information such as il Ga in the channel label at the bottom of the screen will change accordingly during the adjustment The adjustable range of the vertical scale is related to the probe ratio curre
15. AX and frequency 1 AX of a sine waveform and the result is equal to the result from auto measurement Cursor Measurement Auto Measurement fOILMSA T 4 O wo 4 gt o Figure 6 8 Manual Cursor Measurement Example User s Guide for DS2000A 6 27 RIGOL 6 To Make Measurements Track Mode In this mode one or two pairs of cursors will appear You can adjust the two pairs of cursors cursor A and cursor B to measure the X and Y values on two different sources respectively The points being measured on cursor A and B are marked by an orange rectangle and rhombus respectively When the cursors are moved horizontally the marks will position on the waveform automatically When the waveform is expanded or compressed horizontally the marks will track the points being marked at the last adjustment of the cursors Press Cursor gt Mode gt Track to turn on the cursor track function and the measurement results will be displayed at the upper left corner of the screen in the following mode A gt xX the X value at cursor A The X value takes the trigger position as reference and s or Hz when measuring FFT waveform as its unit A gt Y the Y value at cursor A The Y value takes the channel GND as reference and use the same unit as the current source e B gt X the X value at cursor B The X value takes the trigger position as reference and s or Hz when measuring FFT wa
16. CurFrame Diff relative difference is the normalized value of the difference between the current frame and templet During the analysis based on pass fail mask the oscilloscope compares each frame with the mask to compute the difference value and recognizes the frame whose difference value is equal to or larger than the threshold selected as an error frame and the corresponding CurFrame Diff is 100 otherwise the frame is juged as correct and the CurFrame Diff is 0 Note that there are User s Guide for DS2000A 10 9 RIGOL 10 Waveform Record only two CurFrame Diff values 100 and 0 under the analysis based on pass fail mask 4 Cancel During the analysis users can press Cancel to stop the analysis and press Start again to restart the analysis 5 Previous After the waveform analysis finishes pressing Previous can locate the error frame previous to the current error frame Pressing IRUN STOP can also perform the operation 6 Next After the waveform analysis finishes pressing Next can locate the error frame following the current error frame Pressing SI NGLE can also perform the operation 7 Current Frame Press Current Frame to adjust the data frame currently displayed and the adjustable range is from 1 to the total number of frames in this waveform analysis Using the navigation knob can also perform the operation 8 Setup Press Setup to open the more detailed setting menu Screen
17. Menu Word Bold for example Storage 3 Operation steps denoted by the arrow gt for example Storage gt Storage 4 Cross reference denoted by the format of underscore word Blue and Bold for example Store and Recall 5 Knob o Knob Logo Knob Multi function Knob VERTICAL Vertical Scale Knob SCALE m Navigation Knob VERTI CAL Vertical Position POSITION _ eh HORIZONTAL Horizontal Scale Knob TRIGGER Trigger Level Knob SCALE LEVEL HORI ZONTAL Horizontal Position Knob POSI TI ON Content Conventions in this Manual This manual takes DS2302A S for example and the descriptions here have contained all the functions and performances of other models DS2000A series includes the following models Model Analog Bandwidth Channels Channels of the Signal Generator DS2072A 70 MHz 2 DS2072A S 70 MHz 2 2 DS2102A 100 MHz 2 DS2102A S 100 MHz 2 2 DS2202A 200 MHz 2 DS2202A S 200 MHz 2 2 DS2302A 300 MHz 2 DS2302A S 300 MHz 2 2 User s Guide for DS2000A XVII RIGOL Contents Contents Guaranty and Dec all ee A RERMAN ARE FERRE ERE CER APRERMK SEEN ERFERESERERERT Safety Requiremenf uuunsausunnsauannns Ran nn nn ARR RES san RR GERRAR AN RENE MARRE nn lI General Safety Summary eisissscisiscciscissdssisasenssncsesseasseciastecineiendieinaareccncne II Safety Terms dnd SMOUS nen IV Allgemeine Sicherheit
18. The oscilloscope will not trigger until the holdoff time expires Trigger Position Figure 5 2 Holdoff Time Press MENU gt Setting gt Holdoff in the trigger control area TRIGGER at the front panel and use to modify the holdoff time the default is 100 ns until the waveform triggers stably The adjustable range of holdoff time is from 100 ns to 10 s Note that trigger holdoff is not available for Nth edge trigger video trigger RS232 trigger 1 2C trigger SPI trigger USB trigger and CAN trigger 5 6 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Noise Rejection Noise rejection reduces the trigger sensitivity and also reduces the possibility of noise trigger therefore a larger signal is required to trigger the oscilloscope Press MENU gt Setting gt Noise Reject in the trigger control area TRIGGER at the front panel to enable or disable noise rejection User s Guide for DS2000A 5 7 RIGOL 5 To Trigger the Oscilloscope Trigger Type DS2000A provides various trigger functions including various serial bus triggers Edge Trigger Pulse Trigger Runt Trigger Windows Trigger Option Nth Edge Trigger Slope Trigger Video Trigger HDTV Option Pattern Trigger Delay Trigger Option TimeOut Trigger Option Duration Trigger Option Setup Hold Trigger RS232 Trigger 12C Trigger SPI Trigger USB Trigger Option CAN Trigger Option 5 8 User s Guide for DS2000A 5 To Tri
19. Threshold Press this softkey and use to set the threshold The default is O V Note When the threshold selected is beyond the specified range it will be automatically limited within the range 4 Display related Setting Press Format to set the display format of the bus to Hex Decimal Binary or ASCII Press Offset and use to adjust the vertical display position of the bus Press BusStatus to turn the bus display on or off User s Guide for DS2000A 7 3 RIGOL 7 Protocol Decoding 5 Decoding Table The decoding table displays the decoded data and the corresponding line number and time in table format It can be used to observe relatively longer decoded data to solve the problem that some data could not be seen clearly on the screen Press Event Table gt Event Table to select ON note that this operation is only available when BusStatus is set to ON to enter the decoding table interface as shown in the figure below At this point Table is selected in the View menu automatically and the menu is grayed out The decoded data is displayed in table format following the time order If an USB storage device is currently connected to the instrument press Export to export the data table to the external USB storage device in CSV format TIVINOZINOH u ra o o m a uj 4 a E lt E Figure 7 2 Parallel Decoding Table 7 4 User s Guide for DS2000A 7 Protocol Decoding RIGOL
20. at the lower left corner of the screen would change accordingly Pressing down the knob will quickly reset the trigger level to zero point IMENU press this key to open the trigger operation menu This oscilloscope provides various trigger types FORCE in Normal and Single trigger modes press this key to generate a trigger signal forcefully Press this key to clear all the waveforms on the screen If the oscilloscope is in RUN state new waveforms will still be displayed Press this key to set the state of the oscilloscope to RUN or STOP In RUN state the key is illuminated in yellow In STOP state the key is illuminated in red 1 14 User s Guide for DS2000A 1 Quick Start SINGLE na SQ RIGOL Press this key to set the trigger mode to Single the key is illuminated in orange In single trigger mode press FORCE to generate a trigger signal immediately Press this key to enable the waveform auto setting function The oscilloscope will automatically adjust the vertical scale horizontal time base and trigger mode according to the input signal to realize optimum waveform display Note that in the actual measurement auto setting requires that the frequency of the signal under test should be no lower than 25 Hz If the parameter exceeds these limits Can t detect any signal would be displayed after pressing this key and the quick parameter measurement menu might n
21. selected e E only adjust the upper limit of the trigger level During the adjustment the Up Level changes accordingly and Low Level remains unchanged e only adjust the lower limit of the trigger level During the adjustment the Low Level changes accordingly and the Up Level remains unchanged e EJ adjust the upper and lower limits of the trigger level at the same time During the adjustment the Up Level and Low Level change accordingly Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type User s Guide for DS2000A 5 13 RIGOL 5 To Trigger the Oscilloscope Windows Trigger Option Windows trigger provides a high trigger level and a low trigger level The instrument triggers when the input signal passes through the high trigger level or the low trigger level Trigger Type Press Type to select Windows At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain
22. with fire Keep it out of the reach of children Improper change of battery note lithium battery may cause explosion Use RIGOL specified battery only User s Guide for DS2000A Hl RIGOL Handling Safety Please handle with care during transportation to avoid damages to buttons knob interfaces and other parts on the panels Safety Terms and Symbols Terms Used in this Manual These terms may appear in this manual fh WARNING Warning statements indicate the conditions or practices that could result in injury or loss of life N CAUTI ON Caution statements indicate the conditions or practices that could result in damage to this product or other property Terms Used on the Product These terms may appear on the Product DANGER indicates an injury or hazard may immediately happen WARNING indicates an injury or hazard may be accessible potentially CAUTION _ indicates potential damage to the instrument or other property might occur Symbols Used on the Product These symbols may appear on the product A A A Hazardous Safety Protective Chassis Test Voltage Warning Earth Ground Ground Terminal IV User s Guide for DS2000A RIGOL Allgemeine Sicherheits Informationen berpr fen Sie diefolgenden Sicherheitshinweise sorgf ltigumPersonensch denoderSch den am Ger tundan damit verbundenen weiteren Ger tenzu vermeiden Zur Vermeidung vonGefahren nutzen Sie bitte das Ger t nur so wiein diesem Ha
23. 10 setting files from LocalSetupO stp to LocalSetup9 stp can be stored in internal memory The stored settings can be recalled 4 Picture Save the screen image in external memory in bmp png jpeg or tiff format You can specify the file name and saving directory and save the corresponding parameter file txt under the same directory using the same file name The recall of image and parameter files is not supported After seleting this type Press Pic Type to select the desired storage format Press Para Save to enable or disable the parameter save function Press Inverted to enable or disable the invert function Press Color to set the color of the image It can be set to GrayScale or Color Press Header to enable or disable the header function When it is enabled the header woulde display the instrument information such as the model date and time Press Footer to enable or disable the footer function When it is enabled the footer would display the serial number of the instrument User s Guide for DS2000A 13 3 RIGOL 13 Store and Recall Tips After a USB storage device is connected press amp at the front panel to quickly save the current screen image under the root directory of the USB storage device in png format by default 5 CSV Save the waveform data displayed on the screen or of the specified channels in external memory in a single csv file You can specify the file
24. 13 RIGOL 13 Store and Recall To Delete a File or Folder Folder operation is valid only in external storage Before using the external disk make sure that the USB storage device is connected correctly 1 Delete a file in internal memory 1 Press Storage gt Disk Manage and use to select and open the local disk local Disk 2 Press File Type to select the desired type of file to delete note that the file types of internal storage include stp ref pf and arb 3 Use 2 to select the desired file to delete 4 Press Delete gt OK to delete the file selected 2 Delete a file or folder in external memory Press gt Disk Manage and use to select and open the external disk Disk D Use amp 2 to select the file or folder to be deleted and then press Delete OK to delete the selected file or folder 13 14 User s Guide for DS2000A 13 Store and Recall RIGOL To Rename a File or Folder Rename operation is valid only in external storage Before using the external disk make sure that the USB storage device is connected correctly Press gt Disk Manage and use 2 to select and open the external disk Disk D Use amp 2 to select the desired file or folder to rename and then press Rename to turn on the rename interface For specific operations please refer to the descriptions in To Create a New File or Folder To Clear the Local Memory Press gt Disk Manage and
25. 2 Check whether the USB cable is correctly connected to the oscilloscope 3 Check whether the USB cable is in good condition If needed restart the oscilloscope The USB storage device can not be recognized 1 Check whether the USB storage device can work normally 2 Make sure that the USB storage device being used is flash storage type This oscilloscope does not support hardware storage type 3 Make sure whether the capacity of the USB storage device is too large It is recommended that the capacity of the USB storage device being used with this oscilloscope is no larger than 8 GBytes 4 Restart the instrument and then insert the USB storage device to check it 5 Ifthe USB storage device still can not be used normally please contact RIGOL 16 2 User s Guide for DS2000A 17 Specifications RIGOL 17 Specifications All the specifications are guaranteed except the parameters marked with Typical and the oscilloscope needs to operate for more than 30 minutes under the specified operation temperature Sample Sample Mode Real time Sample Real Time 2 GSa s single channel Sample Rate 1 Gsa s dual channel Peak Detect 500 ps single channel 1 ns dual channel After both the channels finish N samples at the same time N can Averaging be 2 4 8 16 32 64 128 256 512 1024 2048 4096 or 8192 High 12 bits of resolution when 25 us div 1 GSa s or 210 us div Resolution 5
26. 3 RIGOL 5 To Trigger the Oscilloscope through this buffer while it searches for the trigger While searching for the trigger the oscilloscope overflows the pre trigger buffer and the first data put into the buffer is first pushed out First Input First Out FIFO When a trigger is found the pre trigger buffer would contain the data acquired just before the trigger If no trigger is found the oscilloscope will trigger forcefully If forceful trigger is invalid the oscilloscope still displays waveform but the waveform is not stable if forceful trigger is valid the oscilloscope displays stable waveform This trigger mode is applicable to low repetitive rate signals and unknown signal levels To display DC signals you must use auto trigger mode Note When the horizontal time base is set to 50 ms div or greater this trigger mode allows the absence of trigger signal Normal Display waveform when the trigger condition is met otherwise the oscilloscope holds the original waveform and waits for the next trigger In this mode the oscilloscope fills the pre trigger buffer first and then search for a trigger while at the same time continues filling data While searching for the trigger the oscilloscope overflows the pre trigger buffer and the first data put into the buffer is first pushed out FIFO When a trigger is found the oscilloscope will fill the post trigger buffer and display the acquisition memory Use normal trigger mode for lo
27. B You can adjust the positions of the cursors by the following instructions Press Type to select X Then press CursorA and CursorB and use 2 to adjust the horizontal positions of cursor A and cursor B respectively Press CursorAB and use 2 to adjust the horizontal position of cursor A and B at the same time During the adjustment the measurement result will change accordingly The adjustable range is limited within the screen Press Type to select Y Then press CursorA and CursorB and use to adjust the vertical positions of cursor A and cursor B respectively Press CursorAB and use 42 to adjust the vertical positions of cursor A and cursor B at the same time During the adjustment the measurement result will change accordingly The adjustable range is limited within the screen 6 32 User s Guide for DS2000A 7 Protocol Decoding RIGOL 7 Protocol Decoding Protocol analysis can be used by users to discover errors debug hardware and accelerate development easily so as to guarantee quick and high quality accomplishment of projects Protocol decoding is the basis of protocol analysis Only protocol analyses with correct protocol decoding are acceptable and only correct protocol decoding can provide more error information DS2000A provides two buses to make common protocol decoding including Parallel standard RS232 option 12C option SPI option and CAN option of the analog channels CH1 or CH2 As the decodin
28. B Y value takes the channel GND as reference AX the horizontal difference between cursor A and B 1 AX the reciprocal of the horizontal difference between cursor A and B AY the vertical difference between cursor A and B Select Display Mode Press Display Mode to select X Y or X Y The X cursors are a pair of vertical solid dotted lines and are usually used to measure time parameters The Y cursors are a pair of horizontal solid dotted lines and are usually used to measure voltage parameters The X Y cursors are a pair of vertical solid dotted lines and a pair of horizontal solid dotted lines and are usually used to measure time and voltage parameters at the same time Select Measurement Source Press Source to select the waveform of the analog channels CH1 or CH2 or math operation results MATH for measurement If None is selected no cursor will be displayed Select Screen Region When Zoom is enabled pressing the HORIZONTAL SCALE can enables Zoom the screen is divided into two regions Main and Zoom When Main is selected the cursors are displayed in the main region and measure the signal displayed in the main region The measurement results are displayed in the zoom region When Zoom is selected the cursors are User s Guide for DS2000A 6 25 RIGOL 6 To Make Measurements displayed in the zoom region and measure the signal displayed in the zoom region The measurement results are displayed in the main
29. Figure 14 5 Option Serial Number Input Interface Backspace press this softkey to delete the characters in the Serial Number Input Area from the right to the left Clear press this softkey to clear all the characters in the Serial Number Input Area Apply press this softkey and the oscilloscope will activate the corresponding option using the serial number currently input 14 12 DS2000A User s Guide 15 Remote Control RIGOL 15 Remote Control The oscilloscope can be controlled remotely mainly through the following two methods User defined programming Users can program and control the oscilloscope by using the SCPI Standard Commands for Programmable Instruments commands For more information about the commands and programming refer to the Programming Guide Use PC software provided by RIGOL or other manufacturers Users can use the PC software Ultra Sigma of RIGOL Measurement amp Automation Explorer of NI National Instruments Corporation or Agilent IO Libraries Suite of Agilent Agilent Technologies Inc to send commands to control the oscilloscope remotely This oscilloscope can communicate with PC through USB LAN and GPIB with the USB GPIB interface converter provided by RIGOL instrument buses This chapter will give a detailed introduction of how to use Ultra Sigma to control DS2000A remotely through various interfaces For the Ultra Sigma software please contact RIGOL salesmen or technical support
30. RS232 Decoding Option RS232 serial bus consists of the transmitting data line TX and the receiving data line RX Rx Tx DeviceA DeviceB Tx Rx Figure 7 3 RS232 Serial Bus Schematic Diagram The industry standard of RS232 uses Negative Logic namely high level is logic 0 and low level is logic 1 1 11 1 1 1 Figure 7 4 RS232 Industrial Standard Schematic Diagram By default RS232 uses LSB Least Significant Bit transmission sequence namely the lowest bit of the data is transmitted first While for MSB Most Significant Bit the highest bit of the data is transmitted first ala woo ao vi ala oo o ua oa u HB DIRIGI S S liS als QGIRS In S t gt t gt Endian LSB Endian MSB In RS232 baud rate is used to represent the transmitting rate namely bits per second of the data The commonly used baud rates include 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps and 115200 bps In RS232 you need to set the start bit data bits check bit optional and stop bit of User s Guide for DS2000A 7 5 RIGOL 7 Protocol Decoding each frame of data Data Bit yg PAS iig peu iig dois Start Bit represent when the data starts outputting Setting the Polarity is equivalent to specifying the Start Bit Data Bits represent the numb
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32. Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type 5 20 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Video Trigger HDTV Option Trigger on the standard video signal field or line of NTSC National Television Standards Committee PAL Phase Alternating Line SECAM sequential color with memory or HDTV High Definition Television Trigger Type Press Type to select Video At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Video Polarity Press Polarity to select the desired video polarity The polarities available are normal polarity a and inverted polarity au Sync Press Sync to select the desired sync type All Lines trigger on all the horizontal sync pulses Line Num for NTSC and PAL SECAM video standards trigger on the specified line in the odd or even field for HDTV video standard trigger on the specified line Note that when this sync trigger mode is selecte
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34. and multiple serial decoding options Auto measurements of 24 waveform parameters and measurement functions with statistic Precise delayed sweep function Built in FFT function Pass Fail test function Multiple waveform math operation functions Built in dual channel and 25 MHz signal generator function only applicable to DS2000A S Standard configuration interfaces USB Device USB Host LAN and GPIB XIV User s Guide for DS2000A RIGOL optional e Support USB storage device and PictBrige printer Conform to LXI C instrument standards Enable quick economic and efficient creation and reconfiguration of test system Support remote command control Embedded help enables easier information access Support multiple languages and Chinese English input Novel and delicate industrial design and easier operation User s Guide for DS2000A XV RIGOL Document Overview 1 Quick Start 2 To Set the Vertical System 3 To Set the Horizontal System 4 To Set the Sample System 5 To Trigger the Oscilloscope 6 To Make Measurements 7 Protocol Decoding 8 Reference Waveform 9 Pass Fail Test 10 Waveform Record 11 Display Control 12 Signal Source 13 Store and Recall 14 System Function Setting 15 Remote Control 16 Troubleshooting 17 Specifications Provide information about preparations before using the instrument and a brief introduction of the instrument Introduce the functions of the ve
35. and the phase deviation shown on the oscilloscope will restore to the current phase deviation between the two waveforms automatically 7 Select waveform Select the arbitrary waveform in the internal or external memory 8 Create waveform Users define their own arbitrary waveform 9 Edit waveform Edit the arbitrary waveform stored 10 Modulation Press Modulation to turn on or off the modulation function For detailed introduction of the modulation function please refer to Modulation 11 Set the impedance Press Impedance to set the output impedance of the signal generator It can be set to HighZ or 509 The following setion introduces how to To Select Waveform To Create Waveform and To Edit Waveform 12 14 User s Guide for DS2000A 11 Display Control RIGOL To Select Waveform Users can select arbitrary waveforms in the internal or external memory for output Press SelectArb gt StoredWforms use to select the desired waveform and press Load You can also edit the waveform currently selected for details refer to the introduction in To Edit Waveform To Create Waveform Users can create arbitrary waveforms according to their needs Press Create New to enter the waveform creation menu 1 Set the initial Points When creating a new waveform the waveform editor will create a waveform formed by two points automatically By default point 1 is fixed at 0 s and point 2 is fixed at the middle of the period Pre
36. as that caused by thunderbolt can reach the product or else the operator might expose to danger of electric shock Installation overvoltage Category Definitions Installation overvoltage category refers to signal level which is applicable to equipment measurement terminals connected to the source circuit In these terminals precautions are done to limit the transient voltage to the corresponding low level Installation overvoltage category II refers to the local power distribution level which is applicable to equipment connected to the AC line AC power X User s Guide for DS2000A RIGOL Pollution Degree Degree 2 Pollution Degree Definitions Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence For example a clean room or air conditioned office environment Pollution degree 2 Normally only dry non conductive pollution occurs Occasionally a temporary conductivity caused by condensation may occur For example general indoor environment Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected For example Sheltered outdoor environment Pollution degree 4 Pollution that generates persistent conductivity through conductive dust rain or snow For example outdoor locations Safety Class Class 1 Grounded Product User s Guide for DS2000A XI RIGOL Gene
37. bar of the software is as shown in the figure below amp Search USBTMC in 15 4 User s Guide for DS2000A 15 Remote Control RIGOL 4 View the device resource The resources found will appear under the RIGOL Online Resource directory and the model number and USB interface information of the instrument will also be displayed as shown in the figure below LAN GPIB USB TMC RS232 IVI Config Verify All 1 RIGOL Online Resource IVI Class Dri Other Online IDN RIGOL TECHNOLO 5240000 00 01 00 Figure 15 1 View the Device Resource under Control via USB 5 Communication test Right click the resource name DS2302A USB0 0x1AB1 0x04B0 DS2A0000000023 I NSTR to select SCPI Panel Control to turn on the remote command control panel as shown in the figure below through which you can send commands and read data ps23024 USB0 0x1A4B1 0x04B0 DS240000000023 INSTR 2013 4 13 13 34 02 608 K Figure 15 2 Communication test under Control via USB User s Guide for DS2000A 15 5 RIGOL 15 Remote Control Remote Control via LAN 1 Connect the device Connect the oscilloscope to your LAN using a network cable 2 Configure network parameters Configure the network parameters of the oscilloscope according to the description in LAN Setting 3 Search device resource 1 Start the Ultra Sigma click and the window as shown below is displayed Remove Manual Input LAN Instrumen
38. by looking for the duration of a specified pattern This pattern is a logical AND combination of the two channels Each channel can have a value of high H low L or don t care X The instrument triggers when the duration AT of this pattern meets the preset time as shown in the figure below EUN AT CHI H CH2 Figure 5 8 Duration Trigger Trigger Type Press Type to select Duration At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the channel source of H L or X The current signal source is displayed at the upper right corner of the screen Pattern Setting Press Code to set the pattern of the current channel At this point the pattern setting area as shown in the figure below is displayed at the bottom of the screen Dur cH Rn e li setthe pattern of the channel selected to H namely the voltage level is higher than the threshold level of the channel e M setthe pattern of the channel selected to L namely the voltage level is lower than the threshold level of the channel e Ei set the pattern of the channel selected to Don t Care namely this channel is not used as a part of the pattern When both the channels in the pattern are set User s Guide for DS2000A 5 29 RIGOL 5 To Trigger the Oscilloscope to Don t Care the osci
39. can be set to CH1 or CH2 and the current trigger sources are displayed at the upper right corner of the screen Trigger Condition Press When to select the desired trigger condition Start trigger when SDA data transitions from high to low while SCL is high Restart trigger when another start condition occurs before a stop condition e Stop trigger when SDA data transitions from low to high while SCL is high Missing ACK trigger when the SDA data is high during any acknowledgement of SCL clock position User s Guide for DS2000A 5 35 RIGOL 5 To Trigger the Oscilloscope e Address trigger on the clock SCL edge corresponding to the byte of data SDA behind the preset address Write Read or R W direction After this trigger condition is selected press AddrBits to select 7 bit 8 bit or 10 bit press Address to set the address value according to the setting in AddrBits and the ranges are from 0 to 127 from 0 to 255 and from 0 to 1023 respectively press Direction to select Read Write or R W Note that this setting is not available when AddrBits is set to 8 bit Data the trigger searches for the control byte value on the data line SDA following which there is a reading bit and an acknowledgement bit and then searches for the specified data value When this event occurs the oscilloscope will trigger on the clock edge of the acknowledgement bit behind the data byte Af
40. edges ER If no clock channel is selected the instrument will sample when the channel data jumps during the decoding 2 Data Line Setting Set the bus bits Press Bus Bits to set the data width of the parallel bus namely the number of bits per frame The default is 1 and the maximum is 20 bits BitO Bit1 Bit19 Specify data channel for each bit First press CurrentBit to select the bit that needs to specify channel The 7 2 User s Guide for DS2000A 7 Protocol Decoding RIGOL default is 0 and the range available is always 1 smaller than the bus bits For example when the bus bits is 20 the range available is 0 1 19 Next press Channel to specify a channel source for the bit currently selected in CurrentBit 3 Analog Channel Threshold Setting To judge logic 1 and logic 0 of the buses you need to set a threshold for each analog channel CH1 and CH2 When the signal amplitude is greater than the preset value it is considered as 1 otherwise 0 Threshold Level Press Threshold to turn the threshold setting menu on Channel Select the channel CH1 or CH2 that needs to set a threshold TTL Press this softkey to set the threshold of the specified channel to TTL level immediately CMOS Press this softkey to set the threshold of the specified channel to CMOS level immediately ECL Press this softkey to set the threshold of the specified channel to ECL level immediately
41. expand or compress around this point Amplitude Unit Select the amplitude display unit for the current channel The available units are W A V and U When the unit is changed the unit displayed in the channel label will change accordingly Press CH1 gt Unit to select the desired unit and the default is V 2 6 User s Guide for DS2000A 2 To Set the Vertical System RIGOL Channel Label You can modify the labels used to mark the analog channels CH1 and CH2 at the left side of the screen The label is the number of the channel such as 12 by default and the length of the label can not exceed 4 characters Note Only English input method can be used for this operation Press CHT Label to enter the label modification interface For example change 12 to Chn12 Press Keyboard to select the Keyboard area Select A using and press down 2 to switch it to A Select C using 42 and press down to input the character Use the same method to input hn1 Name Input Area Keyboard Upper Lower Case Switch Chnill Figure 2 1 label Modification Interface After finishing the input press OK to finish the modification and the channel label will change to Chn17Z To modify or delete the input character press Name to select the Name Input Area and use to select the character to be modified or deleted Enter the desired character or press Delete to delete the character se
42. frequency measurement of the input signal of CH1 Select OFF to disable the frequency counter measurement function 6 18 User s Guide for DS2000A 6 To Make Measurements RIGOL Measurement Setting 1 Source Selection Press Measure gt Source to select the desired channel for measurement CHI CH2 or MATH The color of the parameter icons under MENU at the left of the screen will change with the source selected 2 Measurement Range Press gt Meas Range gt Meas Range to select Screen Region or Cursor Region for measurement When Cursor Region is selected two cursor lines appear on the screen At this point press CursorA and CursorB and use 42 to adjust the position of the two cursor lines respectively so as to determine the measurement range Or press CursorAB and use to adjust the positions of cursor A and cursor B at the same time Note that you can press 4 amp 2 continuously to switch between the cursors H 200Dus 75 MEASURE w z E 4 Figure 6 6 Cursor Region Selected for Measurement Range 3 Delayed Measurement Setting Specify the sourceA and sourceB in the measurement items Delay 1 2t and Delay 1 2t Press gt Meas Setting gt Type gt Delay and then press SourceA and SourceB to set the two channel sources CH1 or CH2 of delayed measurement respectively User s Guide for DS2000A 6 19 RIGOL 6 To Make Measurements 4
43. installation Measurement category IV is for measurements performed at the source of the low voltage installation Examples are electricity meters and measurements on primary overcurrent protection devices and ripple control units VIII User s Guide for DS2000A RIGOL Ventilation Requirement This oscilloscope uses fan to force cooling Please make sure that the air intake and exhaust areas are free from obstructions and have free air When using the oscilloscope in a bench top or rack setting provide at least 10 cm clearance beside above and behind the instrument for adequate ventilation WARNI NG AN Inadequate ventilation may cause temperature increase which would damage the instrument So please keep the instrument well ventilated during operation and inspect the intake and fan regularly User s Guide for DS2000A IX RIGOL Working Environment Temperature Operating 0 C to 50 C Non operating 40 C to 70 C Humidity 0 C to 30 C lt 95 relative humidity 30 C to 40 C lt 75 relative humidity 40 C to 50 C lt 45 relative humidity WARNI NG To avoid short circuit inside the instrument or electric shock please do not operate in humid environment Altitude Operating less than 3 km Non operating less than 15 km Installation overvoltage Category This product is powered by mains conforming to installation overvoltage category Il A WARNI NG Make sure that no overvoltage such
44. mode is displayed in the channel label at the bottom of the screen You can also press Coupling continuously to switch the coupling mode Bandwidth Limit Setting the bandwidth limit can reduce the display noise For example the signal under test is a pulse with high frequency oscillation When bandwidth limit is disabled the high frequency components of the signal under test can pass the channel Enable bandwidth limit and limit the bandwidth to 20 MHz or 100 MHz only applicable to 200 MHz and 300 MHz oscilloscopes the high frequency components that exceed 20 MHz or 100 MHz are attenuated Note for DS2102 and DS2072 the bandwidth limit can only be set to 20 MHz Press CH1 gt BW Limit and use to enable or disable bandwidth limit the default is OFF When bandwidth limit 20 MHz or 100 MHz is enabled the character B will be displayed in the channel label at the bottom of the screen You can also press BW Limit continuously to switch between on and off of the bandwidth limit User s Guide for DS2000A 2 3 RIGOL 2 To Set the Vertical System Probe Ratio You can set the probe attenuation ratio manually The probe ratio values available are as shown in the table below Table 2 1 Probe Attenuation Coefficient Menu Attenuation Coefficient 0 01X 1 100 0 02X 1 50 0 05X 1 20 0 1X 1 10 0 2X 1 5 0 5X 1 2 1X 1 1 2X 2 1 5X 5 1 10X 10 1 20X 20 1 50X 50 1 100X 100 1 200X 200 1 500X 500 1
45. noise rejection under this trigger type User s Guide for DS2000A 5 15 RIGOL 5 To Trigger the Oscilloscope Nth Edge Trigger Option Trigger on the nth edge that appears after the specified idle time as shown in the figure below Edge Type 4 Edge Num 2 P Idle Time lt M Figure 5 4 Nth Edge Trigger Trigger Type Press Type to select Nth Edge At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Edge Type Press Slope to select the kind of edge of the input signal on which the oscilloscope triggers e Ei trigger on the rising edge of the input signal when the voltage level meets the specified trigger level e ti trigger on the falling edge of the input signal when the voltage level meets the specified trigger level Idle Time Press Idle to set the idle time before the edge counting in Nth egde trigger The range available is from 16 ns to 4 s 5 16 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Edge Number Press Edge to set the value of N in Nth edge trigger and the range available is from 1 to 65535 Trigger Mode Press Sweep to select the Trig
46. of data The range available is from 4 to 32 The default is 8 4 TimeOut Press TimeOut rotate 2 or the navigation knob to set the timeout value of the current signal The range available is from 1 ns to 1 00s 5 Endian Setting Press Endian to select LSB or MSB and the default is MSB 6 Display related Setting Press Format to set the display format of the bus to Hex Decimal Binary or ASCII Press Offset and use to adjust the vertical display position of the bus Press BusStatus to turn the bus display on or off 7 Decoding Table The decoding table displays the decoded data the corresponding line number time and error information on the data line in table format It can be used to observe relatively longer decoded data to solve the problem that some data could not be seen clearly on the screen Press Event Table gt Event Table to select ON note that this operation is only available when BusStatus is set to ON to enter the decoding table interface as shown in the figure below At this point Table is selected in the View menu automatically and the menu is grayed out The decoded data is displayed in table format following the time order If a USB storage device is currently connected to the instrument press Export to export the data table to the external USB storage device in CSV format User s Guide for DS2000A 7 15 RIGOL 7 Protocol Decoding Event Table ON TIVINOZIMOH V
47. of period Rise Time the time for the signal amplitude to rise from 10 to 90 Fall Time the time for the signal amplitude to fall from 90 to 10 Width the time difference between the 50 threshold of a rising edge to the 50 threshold of the next falling edge of the pulse Width the time difference between the 50 threshold of a falling edge to the 50 threshold of the next rising edge of the pulse Duty the ratio of the positive pulse width to the period Duty the ratio of the negative pulse width to the period 6 14 User s Guide for DS2000A 6 To Make Measurements RIGOL Delay and Phase Source 1 Source 2 Figure 6 4 Delay and Phase Source 1 and source 2 the same as source A and source B in the measurement setting menu can be CH1 or CH2 1 Delay 1 gt 2 the time difference between the rising edges of source 1 and source 2 Negative delay indicates that the selected rising edge of source 1 occurred after the selected edge of source 2 2 Delay 1 gt 2 the time difference between the falling edges of source 1 and source 2 Negative delay indicates that the selected edge of source 1 occurred after the selected edge of source 2 3 Phase 1 gt 2 phase difference calculated according to Delay 1 gt 2 and the period of source 1 expressed in degree The calculation formula is as shown below 4 Phase l 2t phase difference calculated
48. or CH2 as the clock channel Press SCLKThreshold to set the threshold of the clock channel The range of the threshold is decided by the vertical position and scale and is from 5 vertical scale vertical position to 5 vertical scale vertical position 2 SDA Setting Press SDA to select any channel CH1 or CH2 as the data channel Press SDAThreshold to set the threshold of the data channel The range of the threshold is decided by the vertical position and scale and is from 5 vertical scale vertical position to 5 vertical scale vertical position 3 Display related Setting Press Format to set the display format of the bus to Hex Decimal Binary or 7 10 User s Guide for DS2000A 7 Protocol Decoding RIGOL ASCII Press Offset and use 2 to adjust the vertical display position of the bus Press BusStatus to turn the bus display on or off 4 Decoding Table The decoding table displays the decoded data the corresponding line number time data direction ID and ACK information in table or details format Press Event Table gt Event Table to select ON note that this operation is only available when BusStatus is set to ON to enter the decoding table interface At this point you can press View to display the decoding table in Table form as shown in Figure 7 7 or Details form as shown in Figure 7 8 If a USB storage device is currently connected to the instrument you can export the data tab
49. or the nevigation knob to input the desired rate within 1 kb s and 10 0 Mb s Sample Point Sample point is a point within a bit s time The oscilloscope samples the bit level at this point Sample point is represented by the percentage of the time from the start of the bit s time to the sample point time in the bit s time Press SamplePoint and use to modify the parameter with a step of 1 and the range is from 596 to 9596 8096 Figure 5 15 Sample Point Position Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 5 44 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Trigger Output Connector The trigger output connector at the rear panel can output trigger signals determined by the current setting p Trigger Output Connector Press Utility gt AuxOutput to select TrigOut When the oscilloscope is triggered it will output a trigger signal determined by the current trigger setting through the Trigger Out connector User s Guide fo
50. oscilloscope and display the waveforms stably After switching the channel status the phase deviation between the two waveforms is changed At this point press AlignPhase and the phase deviation shown on the oscilloscope will restore to the current phase deviation between the two waveforms automatically 8 Modulation Press Modulation to turn on or off the modulation function For detailed introduction of the modulation function please refer to Modulation 9 Setthe impedance Press Impedance to set the output impedance of the signal generator It can be set to HighZ or 509 12 12 User s Guide for DS2000A 11 Display Control RIGOL To Output Arbitrary Waveform DS2000A allows users to define their own arbitrary waveform and save it in the internal or external memory At most 10 arbitrary waveforms can be stored in the internal memory The user defined waveform can contain 1 to 16384 data points namely 1 pts to 16 kpts 1 Source Press Source to turn on or off the signal output Set the frequency Press Frequency to set the frequency of the signal The range is from 100 mHz to 10 MHz For the setting method please refer to the introduction in Parameter Setting Method Set the amplitude Press Amplitude to set the amplitude of the signal When the impedance is set to HighZ the range is from 20 mVpp to 5 Vpp when the impedance is set to 50 Q the range is from 10 mVpp to 2 5 Vpp For the setting method please r
51. parameter The range available is from 1 000 ns to 1 000 ks for 200 MHz bandwidth oscilloscope the range is from 2 000 ns to 1 000 ks for 100 MHz and 70 MHz bandwidth oscilloscopes the range is from 5 000 ns to 1 000 ks Sample Rate Memory Depth Display the current sample rate and memory depth of the oscilloscope Use HORIZONTAL SCALE to modify this parameter Waveform Memory Provide the schematic diagram of the memory position of the waveform currently on the screen waveform on the screen Trigger Position Display the trigger position of the waveform in the waveform memory and on the screen Horizontal Position Use HORIZONTAL POSITI ON to modify this parameter Pressing down the knob will automatically set the parameter to zero Trigger Type Display the trigger type currently selected and trigger condition setting Different labels are displayed when different trigger types are selected For example M represents triggering on the rising edge in Edge trigger User s Guide for DS2000A 1 21 RIGOL 1 Quick Start 10 Trigger Source Display the trigger source currently selected CH1 CH2 EXT or AC Line Different labels are displayed when different trigger sources are selected and the color of the trigger parameter area will change accordingly For example 1 denotes that CH1 is selected as the trigger source 11 Trigger Level e im at the right of the screen is the trigger level label and the tri
52. setup or hold time relative to the clock edge is changed by the logic data input namely trigger when the setup time AT1 is less than the preset setup time or when the hold time AT2 is less than the preset hold time as shown in the figure below ATLis the setup time 1 AT2 ATI AT2is the hold time 3 Data Source Clock Source D The edge type is The data type is H Figure 5 9 Setup Hold Trigger Trigger Type Press Type to select Setup Hold At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press DataSrc and ClkSrc to set the data sources of the data line and clock line respectively They can be set to CH1 or CH2 and the current data sources are displayed at the upper right corner of the screen Edge Type Press Slope to select the desired clock edge type and it can be set to the rising edge or falling edge Data Type Press Pattern to set the effective pattern of the data signal to H high level or L low level User s Guide for DS2000A 5 31 RIGOL 5 To Trigger the Oscilloscope Setup Type Press SetupType to select the desired setup type Setup set the time that the data stays stable and constant before the clock edge appears Press Setup to set the setup time and the range is from 2 ns to 1 S Hold set the time that the da
53. stable trigger Windows Type Press WndType to select the kind of edge of the input signal on which the oscilloscope triggers e Ei trigger on the rising edge of the input signal when the voltage level is greater than the preset high trigger level e ti trigger on the falling edge of the input signal when the voltage level is lower than the preset low trigger level e FI trigger on any edge of the input signal when the voltage level meets the preset trigger level Trigger Position After selecting the windows type press Position to further specify the time point of trigger by selecting the trigger position Enter trigger when the trigger signal enters the specified trigger level range Exit trigger when the input signal exits the specified trigger level range Time used to specify the hold time of the input signal after entering the specified trigger level range The instrument triggers when the accumulated hold time equals the windows time 5 14 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Vertical Window Press Vertical to select the desired vertical window type For detailed operation please refer to Vertical Window page 5 13 Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and
54. the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 User s Guide for DS2000A 5 11 RIGOL 5 To Trigger the Oscilloscope Runt Trigger This trigger mode is used to trigger pulses that pass through one trigger level but fails to pass through the other trigger level as shown in the figure below Positive Runt Pulse High Level Low Level Negative Runt Pulse Figure 5 3 Runt Trigger Trigger Type Press Type to select Runt At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Pulse Polarity Press Polarity to select the pulse polarity of runt trigger e lii positive polarity The instrument triggers on the positive runt pulse e M negative polarity The instrument triggers on the negative runt pulse Qualifier Press Qualifier to set the trigger conditions of runt trigger None do not set the trigger condition of runt trigger gt trigger when the runt pulse width is greater than the lower limit of pulse width Press Lower Limit to set the minimum pulse width of runt trigger The range available is from 2 n
55. time or greater than the upper limit of the preset time Press Upper Limit to set the upper limit of the delay time in delay trigger and the range is from 12 ns to 4 s Press Lower Limit to set the lower limit of the delay time in delay trigger and the range is from 2 ns to 3 99 s Note that the time lower limit must be lower than the time upper limit Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 Note that the trigger level of each channel needs to be set respectively 5 26 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL TimeOut Trigger Option Trigger when the time interval AT from when the rising edge or falling edge of the input signal passes through the trigger level to when the neighbouring falling edge or rising edge passes through the trigger level is greater than the timeout time set as shown in the figure below Time Out lt AT i 35 Time Out Figure 5 7 TimeOut Trigger Trigger Type Press Type to select TimeOut At this point the trigger setting information as shown in the
56. under the root directory or in a certain folder under the root directory of the USB storage device H 1000us 52 TWLNOZIMOH STORAGE Size B Time New File 23 Tk 2011 11 23 22 02 New Folder SAVE Delete Figure 13 4 External Disk Selecting Storage Position 4 After the storage position is selected press New File to turn on the interface as shown in Figure 13 5 Refer to the descriptions in To Create a New File or Folder to create a new file User s Guide for DS2000A 13 7 RIGOL 13 Store and Recall H 1 000us 10006534 a D 000000000ps T 4 8 0 00V TWLNOZIMOH STORAGE D WewDirectoryl Keyboard Name EaTrd 31 a B m w X 7 Delete NEW FILE 7 tv Figure 13 5 External Disk Creating New File 5 Press OK to execute the saving operation 2 Load the specified type of file in the external USB storage device 1 Press gt Storage to select Traces and then press Load to turn on the disk management interface Use to select Disk D and press down to open the USB storage device as shown in Figure 13 6 2 Use AD to select the desired file to load and then press Load to load the selected file RIGOL NT 128585 AA S D ooo0o0o00ps T 4 000V D NewDirectoryl TYLNOZIUOH STORAGE Name Size B fi Ue LOAD Figure 13 6 External Disk Selecting File to be Recalled 13 8 User s Guide for DS2000A 13 Store and Recall RIGOL Disk Manage
57. 0 1 2001 IEC 61010 1 2001 Maximum value 20ns single channel mode dots display auto memory depth Supporting legs and handle folded knob height included Standard configuration 17 10 User s Guide for DS2000A 18 Appendix RIGOL 18 Appendix Appendix A Accessories and Options Description Order Number DS2302A 300 MHz dual channel oscilloscope DS2302A 300MHz dual channel DS2302A S oscilloscope 25MHz dual channel DS2302A S signal generator DS2202A 200 MHz dual channel oscilloscope DS2202A 200MHz dual channel oscilloscope DS2202A S DS2202A S Model 25MHz dual channel signal generator DS2102A 100 MHz dual channel oscilloscope DS2102A 100MHz dual channel oscilloscope DS2102A S DS2102A S 25MHz dual channel signal generator DS2072A 70 MHz dual channel oscilloscope DS2072A 70MHz dual channel oscilloscope DS2072A S DS2072A S 25MHz dual channel signal generator Power Cord conforming to the standard of the country CB USBA USBB USB Cable Standard FF 150 i Accessories 2 Passive Probes 350 MHz RP3300A Accessories f Quick Guide Resource CD include User s Guide and application software Optional Passive Probe 500 MHz RP3500A Accessories Rack Mount Kit RM DS 2000A Memory Depth 56Mpts single channel 28Mpts MEM DS2000A Options dual channel Option Advanced Windows trigger Nth edge trigger HDTV Trigger trigger delay trigger timeout trigger AT DS2000A O
58. 0 Hz 50 Hz 30 Hz 25 Hz and 24 Hz 1080P the frame frequency is 60 frames per second the TV sweep line is 1125 line by line sweep the field frequencies available are 60 Hz 50 Hz 30 Hz 25 Hz and 24 Hz 10801 the field frequency is 50 to 60 fields per second the frame frequency is 25 to 30 frames per second the TV sweep line is 1125 interlacing sweep the line frequency is 33 75 kHz the field frequencies available are 30 Hz 25 Hz and 24 Hz Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameter noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 5 22 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Pattern Trigger Identify a trigger condition by looking for a specified pattern This pattern is a logical AND combination of the two channels Each channel can have a value of high H low L or don t care X A rising or falling edge can be specified for one channel included in the pattern When an edge is specified the oscilloscope will trigger at the edge specified if the pattern set for the other channel is true H or L If no edge is specified the oscilloscope will trigger on the last edge that m
59. 00 MSa s Memory Depth single channel Auto 14k pts 140k pts 1 4M pts 14M pts and 56M pts option are available dual channel Auto 7k pts 70k pts 700k pts 7M pts and 28M pts option are available Input Number of Two channels Channels Input Coupling DC AC or GND Input 1 MQ41 16 pF 3 pF or 50 Q41 5 Impedance Probe 0 01X to 1000X in 1 2 5 step Attenuation Coefficient Maximum Maximum Input Voltage of the Analog Channel Input Voltage CAT I 300 Vrms CAT II 100 Vrms User s Guide for DS2000A RIGOL 17 Specifications 1MQ Transient Overvoltage 1000 Vpk with RP2200 10 1 probe CAT II 300 Vrms with RP3300A 10 1 probe CAT II 300 Vrms with RP3500A 10 1 probe CAT II 300 Vrms with RP5600A 10 1 probe CAT II 300 Vrms Horizontal Timebase DS2302A 1 ns div to 1 000 ks div Scale DS2202A 2 000 ns div to 1 000 ks div DS2102A DS2072A 5 000 ns div to 1 000 ks div Timebase lt 25 ppm Accuracy Clock Drift lt 5 ppm year Max Delay Pre trigger negative delay 21 screen width Range Post trigger positive delay 1 s to 100 000 s Timebase Y T X Y Roll Mode Number of XYs 1 Waveform 50 000 wfms s dots display Capture Rate Vertical Bandwidth DS2302A DC to 300 MHz 3dB DS2202A DC to 200 MHz DS2102A DC to 100 MHz DS2072A DC to 70 MHz Single shot DS2302A DC to 300 MHz Bandwidth DS2202A DC to 200 MHz DS2102A DC to 100 MHz DS2072A DC to
60. 00 bps 4800 bps 9600 bps default 19200 bps 38400 bps 57600 bps 115200 bps and user defined When User is selected press Setup and use amp 2 or the navigation knob to set a more specific value from 1 to 900000 with an adjustment step of 1 bps Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameter trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 5 34 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL 12C Trigger Trigger on the start condition restart stop missing acknowledgement or on the read write frame with specific device address and data value In I2C trigger you need to specify the SCL and SDA data sources The figure below shows the complete data transmission of 12C bus iS IP loi l l a START ADDRESS R W ACK DATA ACK DATA ACK STOP condition condition Figure 5 11 12C Trigger Trigger Type Press Type to select I 2C At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press SCL and SDA to specify the data sources of SCL and SDA respectively They
61. 1 RIGOL 3 To Set the Horizontal System Delayed Sweep Delayed sweep can be used to enlarge a length of waveform horizontally to view the waveform details Press MENU in the horizontal control area HORIZONTAL at the front panel and press Delayed to enable or disable delayed sweep Note that to enable delayed sweep the current time base mode must be Y T and the Pass Fail test must be disabled In delayed sweep mode the screen is divided into two display areas as shown in the figure below The waveform before enlargement Main time H 200 0us base Delayed Zoom 100 0us Sweep Time Base ec 00 00 The waveform after enlargement Figure 3 1 Delayed Sweep The waveform before enlargement The waveform in the area that has not been covered by the subtransparent blue in the upper part of the screen is the waveform before enlargement You can turn HORI ZONTAL POSITION to move the area left and right or turn HORIZONTAL SCALE to enlarge or reduce this area 3 2 User s Guide for DS2000A 3 To Set the Horizontal System RIGOL The waveform after enlargement The waveform in the lower part of the screen is the horizontally expanded waveform Note Compared to the main time base the delayed time base has increased the waveform resolution as shown in the figure above The delayed time base should be less than or equal to the main time base Tip You can also press down HORIZONTAL SCALE delaye
62. 2 Waveform When modulation is turned on ll is displayed at the right of Source 2 Waveform Only applicable to DS2000A S 16 Message Box Display prompt messages 17 Notification Area Display system time sound icon and USB storage device icon System Time displayed in hh mm hour minute format When printing or storing the waveform the output file will contain this time message Press gt System gt System Time gt System Time to set through the following format yyyy mm dd hh mm ss year month date hour minute second Sound Icon when sound is enabled El will be displayed Press gt Sound to enable or disable the sound USB Storage device Icon when a USB storage device is detected will be displayed 18 Operation MENU Press any softkey to activate the corresponding menu The following symbols might be displayed in the menu E Denote that 4D at the front panel can be used to select parameter items The backlight of turns on when parameter selection is valid Denote that 4 can be used to modify parameter values The backlight of O turns on when parameter input is valid Denote that tD can be used to modify parameters and the numeric keyboard with which you can input parameter values directly will be displayed when 42 is pressed down The backlight of turns on when parameter input is valid Denote that you can use the Navigation Knob to quickly adjust locate parameters Denote that you can use 4O to
63. 2nsto4s Range Runt Trigger Pulse Width None gt lt lt gt Condition Pulse Polarity Positive Negative Pulse Width 2nsto4s Range Windows Trigger Option Windows Type Rising Falling Rising Falling Trigger Enter Exit Time Position Windows 16nsto4s Time Nth Edge Trigger Option Edge Type Rising Falling Idle Time l6nsto4s Edge Number 1to 65535 Slope Trigger Slope Positive Slope greater than lower than within specific interval Condition Negative Slope greater than lower than within specific interval Time Setting 10 nstols Video Trigger HDTV Option Signal NTSC PAL SECAM 480P 576P Standard Standard 720P 1080P and 10801 Option Pattern Trigger Pattern H L X Rising Falling Setting Delay Trigger Option 17 4 User s Guide for DS2000A 17 Specifications RIGOL Edge Type Rising Falling Delay Type gt lt lt gt gt lt Delay Time 2nsto4s TimeOut Trigger Option Edge Type Rising Falling Rising Falling Timeout time 16 nsto 4s Duration Trigger Option Pattern H L X Trigger gt lt lt gt Condition Duration Time 2 ns to 4 s Setup Hold Trigger Edge Type Rising Falling Data Type H L Setup Time 2nstols Hold Time 2nstols RS232 UART Trigger Polarity Normal Invert Trigger Start Error Check Error Data Conditio
64. 70 MHz eruga 8 bit Resolution Vertical Scale 500 uV div to 1 V div 50 500 uV div to 10 V div 1MQ User s Guide for DS2000A 17 Specifications Offset Range RIGOL 500 uV div to 50 mV div 2 V 51 mV div to 200 mV div x 10 V 205 mV div to 2 V div 50V 2 05 V div to 10 V div 100 V Bandwidth DS2302A DS2202A 20 MHz 100 MHz Limit DS2102A DS2072A 20 MHz Low Frequency Response lt 5 Hz on BNC AC Coupling x 3dB Calculated Rise Time DS2302A 1 2ns DS2202A 1 8 ns DS2102A 3 5 ns DS2072A 5 ns DC Gain Accuracy 2 full scale DC Offset Accuracy 0 1 div 2 mV 196 offset value Channel to Channel Isolation Trigger Trigger Level Range DC to maximum bandwidth gt 40 dB Internal 5 div from center of the screen EXT 4V Trigger Mode Auto Normal Single Holdoff Range 100 ns to 10 s High 75 kHz Frequency Rejection Low 75 kHz Frequency Rejection Trigger 1 div below 10 mV or noise rejection is enabled Sensitivity 0 3 div above 10 mV and noise rejection is disabled User s Guide for DS2000A RIGOL 17 Specifications Edge Trigger Edge Type Rising Falling Rising Falling Pulse Trigger Pulse Positive Pulse Width greater than lower than within specific Condition interval Negative Pulse Width greater than lower than within specific interval Pulse Width
65. DA Host Device SDA SDA SCLK SCLK SCLK SDA Figure 7 11 SPI Serial Bus SCLK sample the SDA on the clock rising edge or falling edge SDA denote the data channel Press Decodel gt Decode to select SPI and open the SPI decoding function menu 1 SCLK Setting Press SCLK to enter the clock line setting interface Press Channel to select any channel CH1 or CH2 as the clock channel Press Slope to set to sample the SDA on the rising or falling edge of the SCLK Press Threshold to set the threshold of the clock channel The range of the threshold is decided by the vertical position and scale and is from 5 vertical scale vertical position to 5 vertical scale vertical position 2 SDA Setting Press SDA to enter the SDA data line setting interface Press Channel to select any channel CH1 or CH2 as the data channel If OFF is seelcted this data line will not be set e Press Polarity to set the polarity of the SDA data line to high or low Press Threshold to set the threshold of the data channel The range of the threshold is decided by the vertical position and scale and is from 5 vertical 7 14 User s Guide for DS2000A 7 Protocol Decoding RIGOL scale vertical position to 5 vertical scale vertical position 3 Data Bits Setting Press Data Bits to set the number of bits of each frame
66. DS2000A 10 11 RIGOL 10 Waveform Record Analysis Based on Trace Press Analyze and select Trace Then set the templet used in analysis based on trace through the method below 1 Trace Press Trace to select the creation method of analysis templet Current Frame select the current frame as the analysis templet Average select the average of the current data frame as the analysis templet 2 Setup Template Press Setup Template to configure the templet immediately After the analysis starts the oscilloscope compares each frame with the templet and determines whether error frame exists according to the threshold currently set 3 TemplateDisp Press TemplateDisp to enable or disable templet display 10 12 User s Guide for DS2000A 10 Waveform Record RIGOL Analysis Based on Pass Fail Mask Press Analyze and select Pass Fail Then set the templet used in analysis based on Pass Fail mask through the method below Press MaskRange to open the following setting menus 1 3 Mask Range Press this softkey to select Screen Region or Cursor Region for the analysis the default is Screen Region When Cursor Region is selected two gray cursor lines appear on the screen At this point press Cursor A and Cursor B then use 2 to adjust the positions of the two cursor lines respectively to determine the analysis range Or press CursorAB and use to adjust the positions of cursor A an
67. ExpRise Function Waveform 12 8 User s Guide for DS2000A 11 Display Control RIGOL ExpFall The schematic diagram of ExpFall function waveform is as shown in the figure below Figure 12 4 ExpFall Function Waveform ECG The analog ECG is as shown in the figure below Figure 12 5 Analog ECG User s Guide for DS2000A 12 9 RIGOL 11 Display Control Gauss The schematic diagram of Gauss function waveform is as shown in the figure below Figure 12 6 Gauss Function Waveform Lorentz The schematic diagram of Lorentz function waveform is as shown in the figure below Figure 12 7 Lorentz Function Waveform 12 10 User s Guide for DS2000A 11 Display Control RIGOL Haversine The schematic diagram of Haversine function waveform is as shown in the figure below Figure 12 8 Haversine Function Waveform Press Src1 Setup to open the waveform setting menu Press Wave and select Built in At this point you can set the output signal parameters according to the type of the built in waveform seelcted 1 Source Press Source to turn on or off the signal output 2 Select built in waveform Press Built in to select any of the 7 built in waveforms 3 Setthe frequency Press Frequency to set the frequency of the signal The range is from 100 mHz to 1 MHz For the setting method please refer to the introduction in Parameter Setting Method 4 Setthe amplitude Press Amplitude to set the amplitude of the signal
68. INTAIN GROUND TO AVOID ELECTRIC SHOCK J rigger Out ce ED Figure 1 10 Rear Panel Overview 1 Handle Pull up the handle vertically for easy carrying of the instrument When you do not need the handle press it down 2 LAN Connect the instrument to the network via this interface for remote control This oscilloscope conforms to the LXI C class instrument standards and can quickly build test system with other instruments 3 USB DEVICE PictBridge printer or PC can be connected via this interface to print waveform data or control the instrument using PC software or user defined programming 4 Fuse If a new fuse is required please use the specified fuse 250V T2A 1 10 User s Guide for DS2000A 1 Quick Start RIGOL a Turn off the instrument and remove the power cord b Insert a small straight screw driver into the groove at the power socket and prize out the fuse seat gently c Take out the fuse and replace it with a specified one Reinstall the fuse seat 5 AC Power Socket AC power input terminal The power requirement of this oscilloscope is 100 240V 45 440 Hz Use the power cord provided with the accessories to connect the instrument to AC power Then you can press the power key at the front panel to start the instrument 6 Lock Hole You can lock the instrum
69. MOH Note H 200 0us sonore STORAGE Size B Time w gt x 7 Figure 13 2 Local Disk Save in internal storage New File and New Folder are not available User s Guide for DS2000A 13 5 RIGOL 13 Store and Recall 2 Load the specified type of file in internal memory 1 Press Storage gt Storage to select Setups and then press Load to turn on the disk management interface Use amp 2 to select Local Disk and then press down to open the local disk as shown in Figure 13 3 2 Use AD to select the desired file to load and press Load to load the file selected H 2000us en TWLNOZIMOH STORAGE Size B Time a X o a Figure 13 3 Local Disk Recall 13 6 User s Guide for DS2000A 13 Store and Recall RIGOL External Storage and Recall Before using external storage and recall make sure that the USB storage device is connected correctly External storage supports all the types of files in Storage but in recall Picture and CSV are not supported 1 Save the specified type of file in the external USB storage device 1 Connect the signal to the oscilloscope and obtain stable display 2 Press gt Storage to select CSV and press Save to turn on the disk management interface Use to select Disk D and press down 2 to open the USB storage device as shown in Figure 13 4 3 Use AP to select the desired storage position The file can be stored
70. P is e een 6 16 Record Constant On 10 4 Vafia bleia tots etes 6 10 Rectangle sese 6 5 MENGE 6 16 Rise Time nueeeeeeeesenennenenn nn 6 14 VASO eve e CREE REN 6 16 acl M 3 7 Mente 11 2 RS232 Decoding 7 5 Vertical Expansion 2 6 RS232 Trigger 5 33 Vertical Scale sssssss 2 5 Runt Trigger 5 12 Vertical Window 5 13 5 19 Sample Rate 4 6 Video Polarity sssse 5 21 Setup Hold Trigger 5 31 Video Standard 5 21 Set ps eek eter s 13 3 Video Trigger ccecce 5 21 Signal Source cec 12 1 VISA tret tente ien 14 5 SINE aaa 12 8 VMAX qu 6 16 SII seo 12 3 uL 6 16 Slope Condition 5 18 MDDisesie teh en 6 16 Slope Trigger ccce 5 18 MIMS see d eoe mede s 6 16 SPI Decoding 7 14 VEOD pr 6 16 SPI Trigger sa 5 38 Waveform Analysis 10 8 2 User s Guide for DS2000A Index RIGOL Waveform Confusion 4 6 Window Function ssss 6 4 Waveform Distortion 4 6 Windows trigger ss 5 14 Waveform Invert sss 2 5 Windows Type 5 14 Waveform Leakage 4 7 XOR 5 sees a naa 6 7 Waveform Playback 10 6 AY Scito teet oid e tot iot 3 4 Waveform Record 10 2 XS ssi ses sit ue
71. Phase Measurement Setting Specify the source A and source B in the measurement items Phase 1 gt 2 and Phase 1 2t Press gt Meas Setting gt Type gt Phase and then press SourceA and SourceB to set the two channel sources CH1 or CH2 of phase measurement respectively Threshold Measurement Setting Specify the vertical level in percentage being measured in the analog channel Measurements of all the time delay and phase parameters will be influenced by this setting Press Measure gt Meas Setting gt Type gt Threshold and then e Press Max and use to set the maximum value of the measurement Reducing the maximum value to the current Mid will automatically reduce the Mid to keep it lower than the maximum value The default is 90 and the range available is from 7 to 95 e Press Mid and use to set the middle value of measurement The middle value is limited by the settings of Max and Min The default is 50 and the range available is from 6 to 94 e Press Min and use X to set the minimum value of the measurement Increasing the minimum value to the current Mid will automatically increase the Mid to keep it higher than the minimum value The default is 10 and the range available is from 5 to 93 6 20 User s Guide for DS2000A 6 To Make Measurements RIGOL To Clear the Measurement If you have currently enabled one or more items in the 24 measu
72. Press Type to select SPI At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press SCL and SDA to specify the data sources of SCL and SDA respectively They can be set to CH1 or CH2 and the current trigger source is displayed at the upper right corner of the screen Data Line Setting Set the instrument to trigger when the specified bit and length of data is transmitted in the SDA 5 38 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Press Data Bits to set the number of bits of the serial data character string It can be set to any integer between 4 and 32 Press CurrentBit to set the number of the data bit and the range is from 0 to value sepecified in Data Bits 1 Press Data to set the value of the current bit to H L or X Press AllBits to set all the data bits to the value specified in Data Trigger Condition The default trigger condition of this oscilloscope is timeout and you can not set it TimeOut Set the minimum time that the clock SCL signal must be idle before the oscilloscope starts to search for the data SDA on which to trigger Press TimeOut to set the timeout value and the range is from 100 ns to 1 s Clock Edge Press Clock Edge to select the desired clock edge e E3 sample the SDA data on the rising edge of the clock e ga sample the SDA data on the falling edge of the cloc
73. Probe Compensation 3 Use a nonmetallic driver to adjust the low frequency compensation adjustment hole on the probe until the waveform displayed is as the Perfectly compensated in the figure above User s Guide for DS2000A 1 7 RIGOL Front Panel Overview RIGOL Ds2302A viona osfuuoscore uen B B gt E E z acma esse fsses 12 13 14 15 16 17 18 19 Figure 1 9 Front Panel Overview 20 1 Quick Start 10 11 SINGLE 21 1 8 User s Guide for DS2000A 1 Quick Start Table 1 1 Front Panel Description Description z 9 RIGOL Description Measurement Menu Softkeys Power Key LCD USB HOST Multi function Knob HORIZONTAL Function Menu Keys Function Menu Softkeys Signal Source VERTICAL Navigation Knob Analog Channel Input Area CLEAR Waveform Record Playback AUTO TRIGGER 1 2 3 4 5 6 7 8 9 RUN STOP EXT TRIG Input Terminal m oO SINGLE Probe Compensation Signal Output Terminal Ground Terminal 2 ay Help amp Print Notel Only applicable to DS2000A S User s Guide for DS2000A 1 9 RIGOL 1 Quick Start Rear Panel Overview RICO IRUGOIL pa he HAZARDOUS VOLTAGE INSIDE DO NOT REMOVE THE COVER UNLESS BY SPECIFIED PERSONNEL WARNING MA
74. RIG connector as well as the AC Line can all be used as trigger source Analog channel input Signals input from analog channels CH1 and CH2 can all be used as the trigger source No matter whether the input of the channel selected is enabled the channel can work normally External trigger input External trigger source can be used to connect external trigger signal to the EXT TRIG channel when both of the two channels are sampling data The trigger signal such as external clock and signal of the circuit to be tested will be connected to EXT trigger source via the EXT TRIG connector You can set the trigger condition within the range of trigger level 4 V to 4 V AC line The trigger signal is obtained from the AC power input of the oscilloscope This kind of signal source can be used to display the relationship between signal such as illuminating device and power power supply device For example to stably trigger the waveform output from the transformer of a transformer substation which is mainly used in related measurement of the power industry 5 2 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Trigger Mode Trigger mode affects the way in which the oscilloscope searches for the trigger The following is the schematic diagram of the acquisition memory As shown in the figure below the position of the trigger event is determined by the reference time point and the delay setting Note that the acquis
75. RIGOL User s Guide DS2000A Series Digital Oscilloscope Nov 2013 RIGOL Technologies Inc RIGOL Guaranty and Declaration Copyright 2013 RIGOL Technologies Inc All Rights Reserved Trademark Information RIGOL is a registered trademark of RIGOL Technologies Inc Publication Number UGA16107 1110 Notices RIGOL products are protected by patent law in and outside of P R C RIGOL reserves the right to modify or change parts of or all the specifications and pricing policies at company s sole decision e Information in this publication replaces all previously corresponding material RIGOL shall not be liable for losses caused by either incidental or consequential in connection with the furnishing use or performance of this manual as well as any information contained Any part of this document is forbidden to be copied or photocopied or rearranged without prior written approval of RIGOL Product Certification RIGOL guarantees this product conforms to the national and industrial standards in China as well as the 1509001 2008 standard and the 15014001 2004 standard Other international standard conformance certification is in progress Contact Us If you have any problem or requirement when using our products or this manual please contact RIGOL E mail service rigol com Website www rigol com User s Guide for DS2000A RIGOL Safety Requirement General Safety Summary Please review th
76. RR 6 9 Auto MESS elk eine 6 12 Quick Measurement after AUTO 6 12 One key Measurement of 24 Parameters ccce 6 13 Frequency Counter Measurement eessseessenennnnennnnnennnnnnnenne nnns 6 18 Measurement SeN nosena ET 6 19 To Clear the Measurement uesssseessneeenennnnneennnnnennnnnennnnnnnennnnnennn nn 6 21 Pll MESSEN rien 6 22 SOREL FUNCION usiicc oie sainapaabe apr Reb mede A un REPRE dokn 6 23 Measurement HISO s ipa aas PCR ER Re EUER Kr a cd c rd C ER 6 24 Cursor PIE STEINE ner 6 24 Manual p e 6 24 Track Mile M E 6 28 IIo o C 6 31 Lad e sera kennen AA AA ee 6 32 7 Protocol DecoqWig cies au 7 1 Parallel DecoHmit isn 7 2 R3212 Decoding CODUDE een 7 5 2 DES OPNO ae ehe 7 10 SPI Bec OION ernennen 7 14 CAN Decoding OCUOM nen 7 17 8 Reference Waveform uuau00a00nn00nnan0nannnanun nun nn nn nn ann kanana aaa 8 1 To En DE DEF FUN DON een 8 2 TO SOC De Culo ran 8 3 Ye od 4 PT 8 3 Iu Save to Internal Memalv suas Ms cd encender Ud XS Ke Ee ee 8 3 Ta Adjust REF Waveform DISDIBV ciiin der ken 8 4 To Export to Internal or External Memory sssseee eee 8 4 To Import from Internal or External Memory sseen nenn 8 4 9 Pass Fall TeSt aiii u ee 9 1 To Enable Passi Fall Test ires eei aan 9 2 Te o MI PE 9 2 MoE a ee T EI T D D 9 2 TEL ano UE ee ee hee eee 9 3 To Save the Test Maker 9 4 User s Guide for DS2000A XXI RIGOL C
77. RX channel is turned off the information of this data line will not be displayed in the decoding table Press Event Table Event Table to select ON note that this operation is only available when BusStatus is set to ON to enter the decoding table interface as shown in the figure below At this point Table is selected in the View menu automatically and the menu is grayed out The decoded data is User s Guide for DS2000A 7 7 RIGOL 7 Protocol Decoding displayed in table format following the time order If error occurs during the decoding the corresponding error information is displayed If a USB storage device is currently connected to the instrument press Exportto export the data table to the external USB storage device in CSV format Event Table ON View TWLNOZIMOH lu la 9 o w a IN IE z Figure 7 5 RS232 Decoding Table 8 The Error Expression during Decoding DS2000A makes full use of the resources such as color and view to express the results of the protocol decoding effectively so as to let users find the desired information quickly End Frame Error Errors generated when the end frame condition is not met When the stop bit is set to 1 5 red error mark note that the red mark is displayed in different modes according to the horizontal time base setting when the horizontal time base is relatively smaller Bis displayed otherwise li displayed will be displayed if the stop b
78. Start press this key to set the start point of waveform analysis and the range is from 5 to 685 The start point must be less than the Screen End 10 currently set Screen End press this key to set the end point of waveform analysis and the range is from 15 to 695 The end point must be greater than the Screen Start 10 currently set Start Frame press this key to set the start frame of waveform analysis and the default is the first frame End Frame press this key to set the end frame of waveform analysis and the default is the last frame Threshold press this key to set the threshold of waveform analysis and the range is from 196 to 9996 The threshold is used to judge whether the frame is an error frame A frame is recognize as an error one if the relative 10 10 User s Guide for DS2000A 10 Waveform Record RIGOL difference value between the frame and the templet is equal to or larger than the threshold currently set 9 TimeTag The time tag is used to display the absolute recording time of each frame of the waveform currently recorded Press Time Tag to enable or disable the time tag function When it is enabled the time tag information is displayed at the upper right corner of the screen as shown in the figure below To display the absolute starting time of the waveform record AT display the recording time deviation of the current waveform relative to the first frame of waveform User s Guide for
79. Tag The time tag is used to display the absolute recording time of each frame of the waveform currently recorded Press Time Tag to enable or disable the time tag function When it is enabled the time tag information is displayed at the upper right corner of the screen as shown in the figure below E To display the absolute starting time of the waveform record AT display the recording time deviation of the current waveform relative to the first frame of waveform This value changes accordingly during the waveform playback process Tip During waveform playback IRUN STOP can be used to switch between playback and pause Each time SI NGLE is pressed the Current Frame moves one frame forward User s Guide for DS2000A 10 7 RIGOL 10 Waveform Record Waveform Analysis This function is used to analyze the recorded waveform Press gt Record gt Mode and use 2 to select Analyze to open the waveform analysis menu At this point the screen is divided into two display areas as shown in the figure below Error Frames C Err Settings and Results Templet Display Current Frame Figure 10 3 Waveform Analysis Please refer to the following explanations to set the waveform analysis parameters 1 Analyze Press Analyze to select the desired analysis mode Trace perform analysis on the basis of the templet selected by users For detailed information refer to Analysis Based on Trace Pass Fail perform analys
80. Trigger 5 29 Normal sseeeeeem 4 2 Duty Cycle iis 12 6 NOT i oie pO Rus 6 7 ECG ara 12 9 Nth Edge Trigger 5 16 User s Guide for DS2000A 1 RIGOL Index Operator aeiiae nennen 6 11 Square innen 12 4 OB acai ooo tihos 6 7 SEatIG IP iot tot f tas 14 3 Overshoot sec 6 16 Subnet Mask usse 14 4 Parallel Decoding 7 2 Substraction siisii siai tiana 6 2 Pattern Setting 5 23 5 29 SYMMEUIY oo eee eee e cette eaten 12 5 Pattern Trigger 5 23 Syn C so ovem ee irn tus 5 21 Peak Detect 4 4 Thireshiolds i ema 6 20 Perlod norte ie prece e dis 6 14 Time Setting ssssse 5 18 Period Area ssssssssess 6 17 TimeOut Trigger 5 27 Persistence Time 11 3 ACES cette domm 13 3 Phase er ener rein es 6 15 Track Mode 6 28 Pictures i robe iere e n 13 3 Trigger Coupling 5 5 PreshooLsi dui ose hte 6 17 Trigger Holdoff sss 5 6 Pulse an anne 12 6 Trigger Level 5 9 Pulse Condition 5 10 Trigger Mode un 5 3 Pulse Polarity 5 12 Trigger Position 5 14 Pulse Trigger ssssssss 5 10 Trigger Source ccce 5 2 Pulse Width Setting 5 10 USB ea eU rta ias 14 6 Qualifier 5 12 USB Trigger ccce 5 40 Rampen 12 5 VAM
81. When Specific ID is selected press ID Format to select Standard or Expand press ID Data and use amp 2 or the nevigation knob to input the desired value The range is from 0 to 2047 standard ID format or 0 to 536870911 expanded ID format press Byte Length and use to input the desired value The range is from 1 to 8 press CurrentBit to select the desired data bit and the range is from 0 to Byte Length x8 1 press Data to set the data pattern of the current bit to X H or L press AllBits to set the data pattern of all the data bits to the data pattern specified in Data Remote trigger press ID Setup and select Specific ID or Random ID When Specific ID is selected press ID Format and select Standard or Expand Press ID Data and use amp 2 or the nevigation knob to input the desired value The range is from 0 to 2047 standard ID format or 0 to 536870911 expanded ID format Frame Error after selecting this type press Error Type to select to trigger on the Bit Fill Answer Error Check Error Format Error or Random Error User s Guide for DS2000A 5 43 RIGOL 5 To Trigger the Oscilloscope Baud Press Baud to set the CAN baud to match the CAN bus signal and the values available are 10 kb s default 20 kb s 33 3 kb s 50 kb s 62 5 kb s 83 3 kb s 100 kb s 125 kb s 250 kb s 500 kb s 800 kb s 1 Mb s or user After User is selected press User and use amp 2
82. When the impedance is set to HighZ the range is from 20 mVpp to 5 Vpp when the impedance is set to 50 Q the range is from 10 mVpp to 2 5 Vpp For the setting method please refer to the introduction in Parameter Setting Method User s Guide for DS2000A 12 11 RIGOL 11 Display Control 5 Setthe DC offset voltage Press Offset to set the DC offset of the signal When the impedance is HighZ the range is from 2 5 V the current amplitude 2 to 2 5 V the current amplitude 2 when the impedance is set to 50 Q the range is from 1 25 V the current amplitude 2 to 1 25 V the current amplitude 2 For the setting method please refer to the introduction in Parameter Setting Method Note The offset value contains three effective digits For example when the amplitude is set to 10 mVpp the impedance is 50 Q the offset range calculated is from 1 245 V to 1 245 V while the actual offset range is 1 24 V to 1 24 V 6 Setthe start phase Press StartPhase to set the start phase of the signal The range is from 0 to 360 For the setting method please refer to the introduction in Parameter Setting Method 7 Align Phase The align phase operation is for the two channels Pressing AlignPhase will re configure the two channels to output according to the preset frequency and phase For two signals of which the frequencies are the same or are multiples this operation can align their phase Acquire the waveforms of the two channels using the
83. according to Delay 1 gt 2 and the period of source 1 expressed in degree The calculation formula is as shown below The phase calculation formula Delay Period Phase 360 Wherein Phase represents Phase 1 2 or Phase 1 2t Delay represents Delay 1 2 or Delay 1 2t Periodl represents the period of source 1 User s Guide for DS2000A 6 15 RIGOL 6 To Make Measurements Voltage Parameters Overshoot Vmax Vmin Preshoot Figure 6 5 Voltage Parameters 1 Vmax the voltage value from the highest point of the waveform to the GND 2 Vmin the voltage value from the lowest point of the waveform to the GND 3 Vpp the voltage value from the highest point to the lowest point of the waveform 4 Vtop the voltage value from the flat top of the waveform to the GND 5 Vbase the voltage value from the flat base of the waveform to the GND 6 Vamp the voltage value from the top of the waveform to the base of the waveform 7 Vavg the arithmetic average value on the whole waveform or on the gating area Average wherein x isthe ith point being measured nis the n number of points being measured 8 Vrms the root mean square value on the whole waveform or the gating area n 2 gt M i l RMS where x isthe ith point being measured nis the number n of points being measured 9 Overshoot the ratio of the difference of the maximum value and top value of the wa
84. ace converter need to be ordered separately To set the GPIB address of this interface press Utility gt 10 Setting gt GPIB and use 2 to input the desired address The default is 1 and the range is from 1 to 30 14 6 DS2000A User s Guide 14 System Function Setting RIGOL System related Sound When the sound is enabled you can hear the sound of the beeper when you press a function key or a menu softkey or when the prompt message pops up Press Utility gt Sound to select on or K off The default is off When the sound is turned on a trumpet icon El will be displayed at the lower right corner of the screen Language This oscilloscope supports multiple language menus Chinese English help and prompt messages Press Utility gt Language and use to select the desired language Then press down 2 to select the language System Information Press Utility gt System gt System Info to view the version information of your oscilloscope The system information contains the following contents as shown in the figure below a System Information L TECHNOLOGIES 02 Figure 14 2 System Information Interface DS2000A User s Guide 14 7 RIGOL 14 System Function Setting Power off Recall You can set the system configuration to be recalled when the oscilloscope is powered on again after power off Press gt System gt Power On to select Last or Default Last return to th
85. akes the pattern true If both the channels in the pattern are set to Don t Care the oscilloscope will not trigger Figure 5 5 Pattern Trigger Trigger Type Press Type to select Pattern At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Channel Selection Press Source to select CH1 or CH2 as the channel source for H L X or edge condition The current signal source is displayed at the upper right corner of the Screen Pattern Setting Press Code to set the pattern of the current channel At this point the pattern setting area as shown in the figure below is displayed at the bottom of the screen e li setthe pattern of the channel selected to H namely the voltage level is higher than the threshold level of the channel e set the pattern of the channel selected to L namely the voltage level is lower than the threshold level of the channel e EI set the pattern of the channel selected to Don t Care namely this channel is not used as a part of the pattern When both the channels in the pattern are set User s Guide for DS2000A 5 23 RIGOL 5 To Trigger the Oscilloscope to Don t Care the oscilloscope will not trigger e or Y set the pattern to the rising or falling edge of the channel selected Note Only one rising or falling edge can be specified in the pattern If one edge item is currently defined and then another edge item
86. al marks that can be used to measure the X axis values usually Time and Y axis values usually Voltage on a selected waveform Please connect the signal to the oscilloscope and obtain stable display before using cursor measurement All the Auto Measurement parameters can be measured through cursor measurement Press Cursor gt Mode at the front panel and use 2 to select the desired cursor mode the default is OFF and then press down the knob The modes available are Manual Track and Auto Manual Mode In this mode a pair of cursors will appear You can adjust the cursors manually to measure the X or Y X increment or Y increment between cursors and the reciprocal of X increment on the waveform of the selected source CH1 CH2 or MATH Press Cursor gt Mode gt Manual to turn the manual cursor function on When the display mode is X Y the measurement results will be displayed at the upper left corner of the screen in the following mode 6 24 User s Guide for DS2000A If needed please refer to the following steps to modify the parameters of manual cursor measurement 6 To Make Measurements RIGOL A gt X the X value at cursor A X value takes the trigger position as reference B gt X the X value at cursor B X value takes the trigger position as reference A gt Y the Y value at cursor A Y value takes the channel GND as reference B gt Y the Y value at cursor
87. ance digital oscilloscopes developed on the basis of the Ultra Vision technique DS2000A featuring rather deep memory depth ultra wide dynamic range superb waveform capture rate and all round trigger functions as well as hardware waveform record function and good display effect is an invaluable debug instrument in various fields such as communication cosmonautics defense embedded system computer research and education and is the one with the most complete functions and most outstanding specifications among the digital oscilloscopes with lower than 300 MHz bandwidth Main features e 300MHz 200 MHz 100 MHz and 70 MHz bandwidth Ultra Vision technique 2 GSa s maximum real time sample rate 50 000 wfms s dots display waveform capture rate Real time hardware waveform recording waveform playback record open constant on and waveform analysis functions Up to 65 000 frames of waveform can be recorded e 56 Mpts maximum memory depth option and 14 Mpts standard memory depth e 256 degree gray scale display Low noise floor 500 uV div to 10 V div ultra wide vertical dynamic range 8 0 inches WVGA 800 480 160 000 color TFT LCD with ultra wide screen vivid picture low power consumption and long service life Adjustable brightness of analog channel waveform Auto setting of waveform display AUTO e 16 kinds of trigger functions including multiple protocol triggers e Standard parallel decoding
88. annel Unit V Acquisition Setting Acquire Acquisition Mode Normal Sampling Mode Real Time Memory Depth Auto Anti Aliasing OFF Trigger Setting TRI GGER Trigger Type Edge Source CH1 Slope Rising Edge Trigger Mode Auto Trigger Coupling DC Trigger Holdoff 100 ns Noise Reject OFF Display Setting Display Display Type Vectors Persistence Time Min Waveform Intensity 50 Screen Grid Brightness 50 Menu Display Infinite Signal Source Source Source 1 Switch OFF Source 2 Switch OFF Status Display OFF Source 1 Setup Waveform Sine Channel Switch OFF Frequency 100 kHz User s Guide for DS2000A 13 17 RIGOL 13 Store and Recall Amplitude 1 000 V Offset 0 00 V Start Phase 0 0 Modulation OFF Impedance HighZ Source 2 Setup Waveform Sine Channel Switch OFF Frequency 100 kHz Amplitude 1 000 V Offset 0 00 V Start Phase 0 0 Modulation OFF Impedance HighZ Cursor Setting Cursor Mode OFF Manual Display Mode X Y Source CH1 Time Unit S CurA 4 1 us CurB 4 1 us Track Cursor A CH1 Cursor B CH1 CurA 4 1 us CurB 4 1 us Storage Setting Storage Storage Type Picture Utility Function Setting Utility Sound Sound OFF Pass Fail Test 13 18 User s Guide for DS2000A
89. b to set the symmetry of the ramp waveform The range is from 096 to 10096 User s Guide for DS2000A 12 5 RIGOL 11 Display Control To Output Pulse Press Src1 Setup to open the waveform setting menu Press Wave and select Pulse At this point you can set the pulse parameters For the detailed setting method refer to the introduction in To Output Sine This section only introduces DutyCycle Duty Cycle It is defined as the percentage that the high level takes up in the whole pulse period i 4 Duty Cycle t T 100 pow Set the duty cycle Press DutyCycle and use or the navigation knob to set the duty cycle of the pulse signal The range is from 1096 to 9096 To Output DC Press Srcl Setup to open the waveform setting menu Press Wave and select DC At this point you can output a DC signal with the specified offset 1 Source Press Source to turn on or off the signal output 2 Setthe offset Press Offset to set the offset of the DC signal When the impedance is HighZ the range is from 2 5 V to 2 5 V when the impedance is set to 50 Q the range is from 1 25 V to 1 25 V For the setting method please refer to the introduction in Parameter Setting Method 12 6 User s Guide for DS2000A 11 Display Control RIGOL To Output Noise Press Src1 Setup to open the waveform setting menu Press Wave and select Noise At this point you can output noise signal with specified amplitude 1 Sourc
90. bled User s Guide for DS2000A 4 9 5 To Trigger the Oscilloscope RIGOL 5 To Trigger the Oscilloscope For trigger you set certain trigger condition according to the requirement and when a waveform in the waveform stream meets this condition the oscilloscope captures this waveform as well as the neighbouring part and displays them on the screen For digital oscilloscope it displays waveform continuously no matter whether it is stably triggered but only stable trigger can ensures stable display The trigger circuit ensures that every time base sweep or acquisition starts from the input signal and the user defined trigger condition namely every sweep is synchronous to the acquisition and the waveforms acquired overlap to display stable waveform Trigger setting should be based on the features of the input signal thus you need to have some knowledge of the signal under test to quickly capture the desired waveform This oscilloscope provides abundant advanced trigger functions which can help you to focus on the desired waveform details The contents of this chapter Trigger Source Trigger Mode Trigger Coupling Trigger Holdoff Noise Rejectio Trigger Type Trigger Output Connector User s Guide for DS2000A 5 1 RIGOL 5 To Trigger the Oscilloscope Trigger Source Press MENU gt Source in the trigger control area TRIGGER at the front panel to select the desired trigger source Siganls input from CH1 CH2 and the EXT T
91. can store 10 setting files 10 reference waveform files and 10 mask files of the Pass Fail test Below is the disk management interface Name Size B fan 5 Disk D 960 0M Figure 13 1 Disk Management Interface Table 13 1 Probable Icons Icon Description Icon Description Return to the previous disk Ez Waveform File management interface Local Disk Memory aeg J PEG File lt External USB Storage Device Pass Fail Mask File Folder PNG File fa Return to the previous folder Waveform Record File L Unknown File Reference Waveform File Bitmap File Setting File GT CSV File TRC Trace File E ARB File 13 2 User s Guide for DS2000A 13 Store and Recall RIGOL Storage Type Press gt Storage to select the desired storage type The default is Picture The storage and recall descriptions of each type are as follows 1 Traces Save the waveform data in external memory in trc format The data of all the channels turned on can be saved in the same file At recall the data will be displayed on the screen directly 2 Waveforms Save the waveform data in external memory in wfm format The stored files contain the waveform data of the two analog channels and the main setting information of the oscilloscope and all the data can be recalled 3 Setups Save the settings of the oscilloscope in internal or external memory in stp format At most
92. ch Input Method Switch Figure 13 8 English Input Example 2 During the name input you can press Name to select the Name Input Area and use to move the cursor then press Delete to delete the characters one by one 3 After finishing the input press OK and the oscilloscope will create a folder or a specified type of file with this name under the current directory 13 12 User s Guide for DS2000A 13 Store and Recall RIGOL Chinese Input Method For example create a file or folder with the name cft l Press Keyboard 1 Use AD to select Chinese input method rt Note that Chinese is added in the menu items at the right of the screen 2 Use 2 to input the pinyin wen If the input is wrong press Delete to delete the pinyin input After wen is input a series of Chinese characters appear in the Chinese Chraracter Selecting Area 3 Press Chinese and use to select and input 3 4 Use the same method to input fF and 4 Pinyin Input Area Chinese Character Selecting Area Input Method Switch Name Input Area Keyboard Upper lower Case Switch Figure 13 9 Chinese Input Example 2 During the name input you can press Name to select the Name Input Area and then press Delete to delete the Chinese characters one by one 3 After finishing the input press OK and the oscilloscope will create a folder or a specified type of file with this name under the current directory User s Guide for DS2000A 13
93. continuously to switch the vertical window You can select the boundaries of the trigger level and then use TRIGGER gt LEVEL to adjust the trigger level During the adjustment two orange trigger level lines and two trigger marks El and M appear on the screen and move up and down with the rotation of the knob when stopping turning the knob the trigger level lines and trigger marks disappear in about 2 s When the Slope Condition is set to ET ETIN E OR the current trigger level and slew rate will be displayed at the lower left corner of the screen as shown in a The formula of slew rate is SlewRate UpLevel LowLevel TimeSettingValue When the Slope Condition is set to BEIM or BRIEAN the current trigger level and slew rate range will be displayed at the lower left corner of the screen as shown User s Guide for DS2000A 5 19 RIGOL 5 To Trigger the Oscilloscope in b The formula of slew rate range is SlewRate UpLevel LowLevel UpLevel LowLevel TimeUpperLimit TimeLowerLimit a b The adjustment mode of the trigger level is different when different vertical window is selected e only adjust the upper limit of the trigger level During the adjustment UP Level and Slew Rate change accordingly but Low Level remains unchanged e During the adjustment UP Level and Low Level change accordingly but Slew Rate remains unchanged Trigger Mode Press Sweep to select the
94. d you can modify the line number using amp in the Line Num menu with a step of 1 The range of the line number is from 1 to 525 NTSC 1 to 625 PAL SECAM 1 to 525 480P 1 to 625 576P 1 to 750 720P 1 to 1125 1080P or 1 to 1125 10801 e Odd field trigger on the rising edge of the first ramp waveform pulse in the odd field Even field trigger on the rising edge of the first ramp waveform pulse in the even field Video Standard Press Standard to select the desired video standard e NTSC the field frequency is 60 fields per second and the frame frequency is 30 frames per second The TV sweep line is 525 with the even field goes first and the odd field follows behind User s Guide for DS2000A 5 21 RIGOL 5 To Trigger the Oscilloscope PAL the frame frequency is 25 frames per second The TV sweep line is 625 with the odd field goes first and the even field follows behind SECAM the frame frequency is 25 frames per second The sweep line is 625 with interlacing sweep 480P the frame frequency is 60 frames per second the TV sweep line is 525 line by line sweep the line frequency is 31 5 kHz 576P the frame frequency is 60 frames per second the TV sweep line is 625 line by line sweep HDTV The specified video standards are as follows 720P the frame frequency is 60 frames per second the TV sweep line is 750 line by line sweep the line frequency is 45 kHz the field frequencies available are 6
95. d curcor B at the same time Note that you can press down amp 2 continuously to switch the current cursor X Mask Press this softkey and use to adjust the horizontal threshold and the range is from 0 02 div to 4 00 div During the adjustment two curves would be displayed to show the outline of the current mask as shown in the figure below Outline of the Current Mask Figure 10 4 Analysis Based on Pass Fail Mask Y Mask Press this softkey and use 2 to adjust the vertical threshold and the range is from 0 04 div to 5 12 div During the adjustment two curves would be displayed to show the outline of the current mask User s Guide for DS2000A 10 13 RIGOL 10 Waveform Record 4 Create Mask Mask is the templet used in waveform analysis Press Create Mask to immediately apply the mask X Mask and Y Mask currently created Users can store the current test mask into the internal Flash memory or external USB storage device or load the test mask file pf stored in the internal Flash memory or external USB storage device into the internal memory Press Save to enter the file store interface Store the test mask file to internal or external memory by referring to the introduction in Store and Recall Press Load to enter the file recall interface Load the test mask into the internal memory of the instrument by referring to the introduction in Store and Recall 10 14 User s Guide for DS2000A 11 Display Control RIGOL 11 D
96. d display the results It can be used to analyze the multiple relationships of waveforms in the two channels Note that when the voltage value of channel B is 0 the result of the division is treated as 0 Press gt Operate to select A B Press Source A and Source B to select the desired channels CH1 or CH2 Press and use to adjust the vertical position of the operation results Press and use amp 2 to adjust the vertical scale of the operation results Press Invert to turn the inverted display of the operation results on or off HORIZONTAL POSITION and HORIZONTAL SCALE can also be used to adjust the horizontal position and scale of the operation results User s Guide for DS2000A 6 3 RIGOL 6 To Make Measurements FFT FFT is used to quickly perform Fourier transform on specified signals and transform time domain signals to frequency domain signals FFT operation can facilitate the following works Measure harmonic components and distortion in the system Measure the characteristics of the noise in DC power Analyze vibration Press gt Operate to select FFT and set the parameters of FFT operation Frequency Domain Waveform Time Domain Waveform Vertical Amplitude Horizontal Scale FFT Sample Rate Center Frequency Figure 6 1 FFT 1 Select Source Press Source to select the desired channel CH1 or CH2 2 Select Window Function Spectral leakage can be considerably decreased when a wi
97. d sweep shortcut key to directly switch to delayed sweep mode User s Guide for DS2000A 3 3 RIGOL 3 To Set the Horizontal System Time Base Mode Press MENU in the horizontal control area HORIZONTAL at the front panel and then press Time Base to select the time base mode of the oscilloscope and the default is Y T Y T Mode This mode is the main time base mode and is applicable to both of the input channels In this mode the Y axis represents voltage and the X axis represents time Note that only when this mode is enabled can Delayed Sweep be turned on X Y Mode In this mode the oscilloscope changes the two channels from voltage time display mode to voltage voltage display mode Wherein the X axis and Y axis tracks the voltages of CH1 and CH2 respectively The phase deviation between two signals with the same frequency can be easily measured via Lissajous method The figure below shows the measurement schematic diagram of the phase deviation The signal must be centered horizontally Figure 3 2 Measurement Schematic Diagram of the Phase Deviation 3 4 User s Guide for DS2000A 3 To Set the Horizontal System RIGOL According to sind A B or C D wherein 0 is the phase deviation angle between the two channels and the definitions of A B C and D are as shown in the figure above the phase deviation angle is obtained that is 0 arcsin A B or tarcsin C D If the principal axis of
98. de for DS2000A 15 7 RIGOL 15 Remote Control about the oscilloscope including the model number manufacturer serial number description MAC address and IP address will be displayed on the webpage as shown in the figure below RIGOL Beyond Measure RIGOL Web Enable DS2000 Series rae Welcome to Web of DS2000 Series Network Instrument Model DS2302A Network Settings Manufacturer RIGOL TECHNOLOGIES Serial Number D82A0000000023 Help Description rigollan c LXI Class Ej LXIVersion 1 3 HostName rigollan local MAC Address 0019af300000 1 IP Address 172 16 3 113 FimwareRevision 00 01 00 VISA TCP IP String TCPIPO TCPIP 172 16 3 113 1NSTR Auto MDIX Capable NO VISA USB Connect String Web Identification Indicator 2011 RIGOL Technologies Inc All Rights Reserved Figure 15 5 LXI Webpage 15 8 User s Guide for DS2000A 15 Remote Control RIGOL Remote Control via GPIB 1 Connect the device Use the USB to GPIB interface converter to extend a GPIB interface for the oscilloscope Then connect the oscilloscope to your PC using a GPIB cable 2 Install the driver of GPIB card Install the driver of the GPIB card which has been connected to the PC correctly 3 Setthe GPIB address Set the GPIB address of the oscilloscope according to the description in To Set the GPIB Address 4 Search device resource Start up the Ultra Sigma and click to o
99. default is 9600 bps Data Packet Setting As mentioned before in RS232 you need to set the start bit data bits check bit optional and stop bit of each frame of data Start Bit is specified by the Polarity Setting The setting methods of other parameters are as follows Press Data Bits to set the data width of each frame It can be set to 5 6 7 8 or 9 and the default is 8 Press Stop Bit to set the stop bit after each frame of data It can be set to 1 bit 1 5 bits or 2 bits Press Even OddCheck to set the even odd check mode of the data transmission It can be set to None Odd Checkout or Even Checkout Press Packet to enable or disable the packet end When packet end is enabled several data blocks are combined according to the packet end Press PacketEnd to set the packet end during data transmission and it can be set to 00 NULL OA LF OD CR 20 SP or FF Display related Setting Press Format to set the display format of the bus to Hex Decimal Binary or ASCII Press Offset and use to adjust the vertical display position of the bus Press BusStatus to turn the bus display on or off Decoding Table The decoding table displays the decoded data the corresponding line number time and error information on TX and RX data lines in table format It can be used to observe relatively longer decoded data to solve the problem that some data could not be seen clearly on the screen Note that when the
100. define their desired test masks Press MaskRange gt MaskRange to select Screen Region or Cursor Region for test When Cursor Region is selected two gray cursor lines appear on the screen At this point press CursorA and CursorB then use to adjust the positions of the two cursor lines respectively Or press CursorAB and use 2 to adjust the positions of cursor A and curcor B at the same time Note that you can press down 42 continuously to switch the current cursor Press X Mask and Y Mask rotate 52 and the mask lines appear on the screen as shown in the figure below Press Create Mask to apply the mask currently created The horizontal and vertical adjustment ranges are 0 02 div to 4 0 div and 0 04 div to 5 12 div respectively 9 2 User s Guide for DS2000A 9 Pass Fail Test RIGOL Figure 9 1 Creat Mask Test and Ouput Before the test you can use the following method to set the output mode of the test results Press Msg Display to select ON or OFF When ON is selected the test results will be displayed at the upper right corner of the screen Total 1048 wfs Press Stop On Outp to select ON or OFF ON when failed waveforms are detected the oscilloscope will stop the test and enter the STOP state At this point the results of the test remain the same on the screen if display is turned on and only one negative pulse is output from the Trigger Out connecto
101. der which to create a new file or folder The default is the root directory of the USB storage device Then press New File or New Folder to turn on the interface as shown in the figure below Name TYLNOZISOH Name Size B Time ii Ur Keyboard Delete mi End en kp Ana lice Bs su pen E70 fen 3 ee Ww o lt a fe E Ei z x i a w E rm z u z Figure 13 7 To Create a New File or Folder This oscilloscope supports Chinese English input method The file name or folder name can contain letters numbers underscores spaces and Chinese characters and the length of the characters is limited to 31 bytes The following part introduces how to input a file name or folder name using Chinese English input method Operation Tip During the name input use the menu softkeys to select different operation areas then turn 2 to select the desired content and press down 2 to input the content selected User s Guide for DS2000A 13 11 RIGOL 13 Store and Recall English Input Method For example create a file or folder with the name Filename 1 Press Keyboard 1 Use 52 to select English input method En and uppercase input state A 2 Use AD to input the letter F If the input is wrong press Delete to delete the character input 3 Use AP to select lowercase input state A 4 Use to input the remaining letters ilename Name Input Area Keyboard Upper lower Case Swit
102. e Press Source to turn on or off the signal output 2 Set the amplitude Press Amplitude to set the amplitude of the signal When the impedance is set to HighZ the range is from 20 mVpp to 5 Vpp when the impedance is set to 50 Q the range is from 10 mVpp to 2 5 Vpp For the setting method please refer to the introduction in Parameter Setting Method 3 Setthe offset Press Offset to set the DC offset of the noise signal When the impedance is HighZ the range is from 2 5 V the current amplitude 2 to 2 5 V the current amplitude 2 when the impedance is set to 50 Q the range is from 1 25 V the current amplitude 2 to 1 25 V the current amplitude 2 For the setting method please refer to the introduction in Parameter Setting Method Note The offset value contains three effective digits For example when the amplitude is set to 10 mVpp the impedance is 50 Q the offset range calculated is from 1 245 V to 1 245 V while the actual offset range is 1 24 V to 1 24 V User s Guide for DS2000A 12 7 RIGOL 11 Display Control To Output Built in Waveform DS2000A series oscilloscope provides 7 kinds of built in waveforms including Sinc ExpRise ExpFall ECG Gauss Lorentz and Haversine Sinc The schematic diagram of Sinc function waveform is as shown in the figure below Figure 12 2 Sinc Function Waveform ExpRise The schematic diagram of ExpRise function waveform is as shown in the figure below Figure 12 3
103. e 4 2 EXDRISQ uidi err terreri ciis 12 8 Addition sine 6 2 Factory iii eet 13 16 AND tetto th titia 6 7 Fall UMC steer o PEN 6 14 Antialiasing 4 9 Aum 6 4 AQ ave cogens a E VERE 6 17 Freq enCy inne 6 14 Auto Pens teet 14 3 Frequency Counter 6 18 Auto Mode een 6 31 Gate ico vicit ver rin 14 4 Aux Output 14 11 GAUSS ie tte ens 12 10 AVeragG ioc nite ic odit 4 2 Hamming sun teen 6 5 Bandwidth Limit 2 3 Hanning sn Haken 6 5 Bl ckMan ana ana ee 6 5 Haversine ecce 12 11 CAN Decoding eccere 7 17 High Resolution 4 4 CAN Trigger 5 42 Horizontal Reference 3 9 Channel Coupling 2 3 Horizontal Scale 3 8 Channel Label 2 7 12C Decoding ccc 7 10 N EOT ATT 13 4 12C Trigger k a aani 5 35 UE nineio a 6 24 Idle Titrie nianna atonement 5 16 pou EE 12 6 Input Impedance ssss 2 4 Decoding Table 7 4 IP AddreSS 14 3 Delay iiie err eer 6 15 LOrENtz cse ceo ORO 12 10 Delay Calibration 2 8 MAC iion rien 14 5 Delay Trigger 5 25 Manual Mode ccc 6 24 Delayed Sweep ceee 3 2 Memory Depth scere 4 8 DACP rat 14 3 Multiplication sc 6 3 DIVISION ent 6 3 Network Status cee 14 2 Domain Name Server 14 5 NoiSe ns 12 7 Dots an nern 11 2 Noise Rejection ssssss 5 7 Duration
104. e following safety precautions carefully before putting the instrument into operation so as to avoid any personal injury or damage to the instrument and any product connected to it To prevent potential hazards please use the instrument only specified by this manual Use Proper Power Cord Only the power cord designed for the instrument and authorized for use within the local country could be used Ground The Instrument The instrument is grounded through the Protective Earth lead of the power cord To avoid electric shock it is essential to connect the earth terminal of power cord to the Protective Earth terminal before any inputs or outputs Connect the Probe Correctly If a probe is used do not connect the ground lead to high voltage since it has the isobaric electric potential as ground Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markers on the instrument and check your manual for more information about ratings before connecting Use Proper Overvoltage Protection Make sure that no overvoltage such as that caused by a thunderstorm can reach the product or else the operator might expose to danger of electrical shock Do Not Operate Without Covers Do not operate the instrument with covers or panels removed Do Not I nsert Anything into the Holes of Fan Do not insert anything into the holes of the fan to avoid damaging the instrument II User s Guide for DS2000A RIGOL Use Pr
105. e setting of the system at last power off Default return to the factory setting of the system System Time The system time is displayed at the lower right corner of the screen in hh mm hour minute format When printing or storing a waveform the file output will contain this time information Press gt System gt System Time gt System Time to turn on the setting interface as follows r E 04 15 10 09 51 Figure 14 3 System Time Setting Interface In the figure the item in green such as 2013 is the item that can be modified currently Use to modify and press down 2 to complete the input The order of time modifications is year 2013 month 04 date 13 hour 10 gt minute 20 second 29 The setting range of each item conforms to the convention Year 2011 to 2099 e Month 01 12 Date 01 31 28 29 or 30 14 8 DS2000A User s Guide 14 System Function Setting RIGOL Hour 00 to 23 Minute 00 to 59 Second 00 to 59 Press Apply to put the current setting into effect The time at the lower right corner of the screen will be updated Screen When the oscilloscope enters the idle state and holds for a certain period of time the screen saver program will be enabled Press Utility gt System gt Screen to open the screen saver setting menu Default means using the icon RIGOL as the screen saver icon Press Time to select the screen saver time When OFF i
106. e source channel and the FFT operation results are displayed separately The time domain and frequency domain signals are displayed clearly Full Screen the source channel and the FFT operation results are displayed in the same window to view the frequency spectrum more clearly and to perform more precise measurement Note In FFT mode and when MATH is the active channel you can also press HORIZONTAL SCALE to switch between Split and Full Screen Set the Vertical Scale In FFT measurement the unit of the horizontal axis changes from time to frequency Use HORIZONTAL SCALE and HORIZONTAL POSITION User s Guide for DS2000A 6 5 RIGOL 6 To Make Measurements to set the scale and position of the horizontal axis respectively The unit of the vertical axis can be dB or Vrms which use logarithmic mode and linear mode to display vertical amplitude respectively If you need to display the FFT frequency spectrum in a relatively larger dynamic range dB is recommended Press Scale to select the desired unit and the default is dB Press and and use to set the vertical position and amplitude of the FFT frequency spectrum respectively Tips Signals with DC components or deviation would cause error or deviation ofthe FFT waveform components To reduce the DC components set the Channel Coupling to AC To reduce the random noise and aliasing frequency components of repetitive or single pulse set the Acquisi
107. e the print function If no printer but a USB storage device is currently connected pressing this key will save the screen to the USB storage device in png format If the current storage type is picture the screen will be saved in the USB storage device in the specified picture format bmp png jpeg and tiff When printer and USB storage device are connected at the same time the printer enjoys higher priority User s Guide for DS2000A 1 19 RIGOL 1 Quick Start User Interface DS2000A provides 8 0 inches WVGA 800 480 160 000 color TFT LCD What is worth mentioning is that the 14 grid ultra wide screen enables you to view longer waveform o 2a N E P m 12 13 14 15 16 17 18 Figure 1 11 User Interface 1 Auto Measurement Items Provide 12 horizontal HORIZONTAL and 12 vertical VERTICAL measurement parameters Press the softkey at the left of the screen to activate the corresponding measurement item Press MENU continuously to switch between the horizontal and vertical parameters 1 20 User s Guide for DS2000A 2 1 Quick Start RIGOL Channel Label Waveform Different channels are marked by different colors and the color of the waveform complies with the color of the channel Status Available states include RUN STOP T D triggered WAIT and AUTO Horizontal Time Base Represent the time per grid on the horizontal axis on the screen Use HORIZONTAL SCALE to modify this
108. e to finish editing the current waveform 12 16 User s Guide for DS2000A 11 Display Control RIGOL 10 Save Press Save to enter the file store interface Please refer to the introduction in Store and Recall to save the current waveform file in arb format in the internal memory you can overwrite the original file or save the current waveform again You can select the arbitrary waveforms in the internal or external memory for output For details refer to the introduction in To Select Waveform User s Guide for DS2000A 12 17 RIGOL 11 Display Control To Edit Waveform Users can edit the waveform stored Press Edit to enter the waveform editing menu 1 Interp Press Interp to turn on or off the interpolation mode between the points of the waveform ON the waveform editor connects two points using a straight line OFF the waveform editor will keep a constant voltage level between the two points and create a ladder like waveform 2 Zoom Press Zoom to turn on or off the zoom function ON the waveform editing window only displays the current point OFF the waveform editing window displays all the initial points 3 Current Point Press CurPoint and use or the navigation knob to select the point to be edited The range is from 1 to the initial points 4 Voltage Press Voltage to set the voltage of the current point The range is from 2 5 V to 2 5 V 5 Time Press Time to set the duration of the curre
109. efer to the introduction in Parameter Setting Method Set the DC offset voltage Press Offset to set the DC offset of the signal When the impedance is HighZ the range is from 2 5 V the current amplitude 2 to 2 5 V the current amplitude 2 when the impedance is set to 50 Q the range is from 1 25 V the current amplitude 2 to 1 25 V the current amplitude 2 For the setting method please refer to the introduction in Parameter Setting Method Note The offset value contains three effective digits For example when the amplitude is set to 10 mVpp the impedance is 50 Q the offset range calculated is from 1 245 V to 1 245 V while the actual offset range is 1 24 V to 1 24 V Set the start phase Press StartPhase to set the start phase of the signal The range is from 0 to User s Guide for DS2000A 12 13 RIGOL 11 Display Control 360 For the setting method please refer to the introduction in Parameter Setting Method 6 Align Phase The align phase operation is for the two channels Pressing AlignPhase will re configure the two channels to output according to the preset frequency and phase For two signals of which the frequencies are the same or are multiples this operation can align their phase Acquire the waveforms of the two channels using the oscilloscope and display the waveforms stably After switching the channel status the phase deviation between the two waveforms is changed At this point press AlignPhase
110. eform channels Press Channel and use to set the desired reference channel to on or off and a channel icon for example 88 of the channel enabled will be display at the left side of the screen grid Ref10 When the REF function is enabled you can select different color for each reference waveform set the source of each reference channel adjust the vertical scale and position of the reference waveform and save the reference waveform to internal or external memory as well as recall it when needed For details please refer to the introductions below 8 2 User s Guide for DS2000A 8 Reference Waveform RIGOL To Set the Color DS2000A series oscilloscope provides five colors gray green light blue magenta and orange to mark the reference waveforms of different channels in order to distinguish them Press Current and use 2 to select any of the reference channels Refl Ref10 enabled Then press Color to specify a different color for the reference waveform of that channel The corresponding icon at the left of the channel currently selected will be filled with the specified color for example EM To Select REF Source Press Current and use 2 to select any of the reference channels Ref1 to Ref10 enabled and then press Source to specify a reference source CH1 CH2 or MATH for this channel To Save to Internal Memory Press Save to save the waveform screen region in the specified source to internal memory as refere
111. elect The right is Help Display Area Help Options Help Display Area Button Rise time Fall time To Index F1 F2 F3 RS F4 Nidth Width F5 Period F7 Figure 1 13 Help Information Button Default mode In this mode you can press the button except the power key the knob and the function menu page up down key or rotate the multifunction knob amp 2 to select the name of the key directly to get the corresponding help information in the Help Display Area Use AD to select To Index and then press the knob to switch to Index mode I ndex In this mode use to select the desired item for example BW The item currently selected is displayed in brown Press the knob to get the corresponding help information in the Help Display Area Use 42 to select To Button and then press the knob to switch to Button mode 1 26 User s Guide for DS2000A 2 To Set the Vertical System 2 To Set the Vertical System The contents of this chapter To Enable the Channel Channel Coupling Bandwidth Limit Probe Ratio Input Impedance Waveform Invert Vertical Scale Vertical Expansion Amplitude Unit Channel Label Delay Calibration RIGOL User s Guide for DS2000A 2 1 RIGOL 2 To Set the Vertical System To Enable the Channel DS2000A provides 2 analog input channels CH1 and CH2 and provides independent vertical control system for each channel As the vertical system s
112. em en Sicherungen ein Vermeiden Sie ungesch tzte Verbindungen Ber hren Sie keine unisolierten Verbindungen oder Baugruppen w hrend das Ger t User s Guide for DS2000A V RIGOL in Betrieb ist Betreiben Sie das Ger t nicht im Fehlerfall Wenn Sie am Ger t einen Defekt vermuten sorgen Sie daf r bevor Sie das Ger t wieder betreiben dass eine Untersuchung durch qualifiziertes Kundendienstpersonal durchgef hrt wird edwede Wartung Einstellarbeiten oder Austausch von Teilen am Ger t sowie am Zubeh r d rfen nur von RIGOL autorisiertem Personal durchgef hrt werden Bel ftung sicherstellen Unzureichende Bel ftung kann zu Temperaturanstiegen und somit zu thermischen Sch den am Ger t f hren Stellen Sie deswegen die Bel ftung sicher und kontrollieren regelm ig L fter und Bel ftungs ffnungen Nicht in feuchter Umgebung betreiben Zur Vermeidung von Kurzschlu im Ger teinneren und Stromschlag betreiben Sie das Ger t bitte niemals in feuchter Umgebung Nicht in explosiver Atmosph re betreiben Zur Vermeidung von Personen und Sachsch den ist es unumg nglich das Ger t ausschlie lich fernab jedweder explosiven Atmosph re zu betreiben Ger teoberfl chen sauber und trocken halten Um den Einflu von Staub und Feuchtigkeit aus der Luft auszuschlie en halten Sie bitte die Ger teoberfl chen sauber und trocken Schutz gegen elektrostatische Entladung ESD Sorgen Sie f r eine elektrostatisch gesch t
113. ent result will change accordingly The adjustable range is limited within the screen e Adjust cursor A and B at the same time press CursorAB and use 2 to adjust the position of cursor A and B at the same time During the adjustment the measurement results will change accordingly The adjustable range is limited within the screen Note The vertical cursor will track the marked point namely jumps up and down with the transient change of the waveform Thus the Y value might change even though you do not adjust the cursor 3 Measurement Example Use cursor A and B to measure the waveforms of CH1 and CH2 respectively You would discover that the cursors would track the marked points when the waveforms are expanded or compressed horizontally as shown in Figure 6 9 and Figure 6 10 User s Guide for DS2000A 6 29 RIGOL 6 To Make Measurements 200 0us CURSOR TWOILYSA lt 5 zi r CURSOR Figure 6 10 Cursor Track After Horizontal Expansion 6 30 User s Guide for DS2000A 6 To Make Measurements RIGOL Auto Mode In this mode one or more cursors will appear You can use auto cursor measurement to measure any of the 24 waveform parameters Before using this mode you need to at least enable one auto measurement parameter and the number of cursors will change with the measurement parameter enabled Press Cursor gt Mode gt Auto and the number of cursors displayed on the screen is dete
114. ent to a fixed location using the security lock please buy it yourself via the lock hole 7 Trigger Out The oscilloscope outputs a signal that can reflect the current capture rate of the oscilloscope at each trigger via this interface Connect this signal to a waveform display device to measure the frequency of the signal and the measurement result should be the same with the current capture rate The instrument can also output a signal when failed waveform is detected during the pass fail test 8 Signal Output When the corresponding signal source 1 or signal source 2 is enabled the current signal can be output to the analog channel output terminal of the oscilloscope or the external device connected via Source 1 or Source 2 This function is only applicable to DS2000A S User s Guide for DS2000A 1 11 RIGOL 1 Quick Start Front Panel Function Overview VERTICAL CH1 CH2 press this key to set the analog G POSTION g input channels The 2 channels are marked by different colors which are also used to mark both the corresponding waveforms on the screen and the channel input connectors Press the key to open the corresponding channel menu and press again to turn off the channel MATH press this key to open the math operation menu under which add subtract multiply divide FFT logic and advanced operations are provided REF press this key to enable the reference waveform function to compa
115. er of data bits actually contained in each frame of data Check Bit used to check the correctness of the data transmission Odd Checkout the total number of 1 in the data bit and check bit is an odd For example when 0x55 01010101 is sent a 1 needs to be filled in the check bit to make the number of 1 be an odd e Even Checkout the total number of 1 in the data bit and check bit is an even For example when 0x55 01010101 is sent a 0 should be filled in the check bit None there would not be check bit during the transmission Press Decode1 gt Decode to select RS232 to open the RS232 decoding function menu 1 TXand RX Channel Setting Press TX to select any channel CH1 or CH2 as the transmitting channel and when OFF is selected no transmitting channel is set Use the same method the set the RX channel What s more you need to set the thresholds of the input channels of TX and RX Switch the menu page and press TXThreshold and RXThreshold respectively to input the desired threshold values 2 Polarity Setting Press Polarity to select Normal or Invert and the default is normal The oscilloscope will select the rising or falling edge as the start position during decoding 3 Endian Setting Press Endian to select LSB or MSB and the default is LSB 7 6 User s Guide for DS2000A 4 7 Protocol Decoding RIGOL Baud Rate Setting Press Baud to select the desired baud rate and the
116. er when the negative pulse width of the input signal is greater than the specified pulse width e ES trigger when the negative pulse width of the input signal is lower than the specified pulse width e BE trigger when the negative pulse width of the input signal is greater than the specified lower limit of pulse width and lower than the upper limit of pulse width Pulse Width Setting In this oscilloscope positive pulse width is defined as the time difference between the two crossing points of the trigger level and positive pulse as shown in the figure below 5 10 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL a a Viakeieae Trigger level Positive pulse width e When the Pulse Condition is set to EBEN ES BER or SIE press Setting and use 42 or the navigation knob to input the desired value The range available is from 2 ns to 4 s e When the Pulse Condition is set to RES or ISEI press Upper Limit and Lower Limit and use or the navigation knob to input the desired values respectively The range of the upper limit is from 10 ns to 4 s The range of the lower limit is from 2 ns to 3 99 s Note that the lower limit of the pulse width must be lower than the upper limit Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set
117. ess Invert to turn the inverted display of the operation results on or off The following are descriptions of the contents in the editing window 1 Expression Here it refers to the formulas formed by channel function variable operator and figure The length of the expression is limited to 64 bytes User s Guide for DS2000A 6 9 RIGOL 2 4 Channel 6 To Make Measurements You can select any channel CH1 or CH2 Function Please refer to the following table to get the functions of each function Note that the left brackets here are only used to facilitate your entry and they are not a part of the function names Table 6 3 Functions Name Intg Diff Function Calculate the integral of the selected source You can use integral to measure the area under a waveform or the pulse energy Calculate the discrete time differentiate of the selected source You can use differentiate to measure the instantaneous slope of a waveform Log Calculate the natural logarithm of the selected source use constant e approximately 2 718282 as the base Exp Calculate the exponent of the selected source For example Exp A means calculate the Ath power of e Sart Calculate the square root of the selected source Sine Calculate the sine value of the selected source Cosine Calculate the cosine value of the selected source Tangent Calculate the tangent value of
118. ess Threshold B and use to set the threshold of source B in logic operation HORIZONTAL POSITION and HORIZONTAL SCALE can also be used to adjust the horizontal position and scale of the operation results 6 8 User s Guide for DS2000A 6 To Make Measurements RIGOL Advanced Operation DS2000A provides advanced operation function that allows users to define operation functions Press gt Operate gt Advanced gt Expression gt ON and the editing window as shown in the figure below is displayed Expression CH1 CH al Function Variable Operator 22 22 E AR Figure Figure 6 2 Advanced Operation Editing Window Turn amp 2 to select any item in Channel Function Variable Operator and Figure if they are currently available for selection then press down the knob and the item selected will de displayed in the entry box on the right of the Expression During the expression editing you can press Delete to delete the character currently at the left of the cursor and press Clear to delete all the characters in the entry box at any time After finishing the expression editing press Apply and the oscilloscope will operate according to the expression you set and display the result Note that after Apply is pressed the Expression menu will be automatically set to OFF but the preset expression will still be displayed at the bottom of the screen for your reference You can also pr
119. eten kann Symbole auf dem Produkt Diese Symbole k nnen auf dem Produkt erscheinen A A h Gef hrlicheS Sicherheits Schutz erde Geh usemasse Erde pannung Hinweis User s Guide for DS2000A VII RIGOL Measurement Category Measurement Category DS2000A series digital oscilloscopes can make measurements in Measurement Category WARNI NG This oscilloscope can only be used for measurements within its specified measurement categories Measurement Category Definitions Measurement category is for measurements performed on circuits not directly connected to MAINS Examples are measurements on circuits not derived from MAINS and specially protected internal MAINS derived circuits In the latter case transient stresses are variable for that reason the transient withstand capability of the equipment is made known to the user Measurement category II is for measurements performed on circuits directly connected to the low voltage installation Examples are measurements on household appliances portable tools and similar equipment Measurement category III is for measurements performed in the building installation Examples are measurements on distribution boards circuit breakers wiring including cables bus bars junction boxes switches socket outlets in the fixed installation and equipment for industrial use and some other equipment for example Stationary motors with permanent connection to the fixed
120. etting methods of the 2 channels are completely the same this chapter takes CH1 as an example to introduce the setting method of the vertical system Connect a signal to the channel connector of any channel for example CH1 and then press in the vertical control area VERTICAL at the front panel to enable CH1 Screen The channel setting menu is displayed at the right side of the screen and the channel label at the bottom of the screen as shown in the figure below is highlighted The information displayed in the channel label is related to the current channel setting After the channel is turned on modify the parameters such as the vertical scale horizontal time base and trigger mode according to the input signal to make the waveform display easy to observe and measure 2 2 User s Guide for DS2000A 2 To Set the Vertical System RIGOL Channel Coupling The undesired signals can be filtered out by setting the coupling mode For example the signal under test is a square waveform with DC offset When the coupling mode is DC the DC and AC components of the signal under test can both pass the channel When the coupling mode is AC the DC components of the signal under test are blocked When the coupling mode is GND the DC and AC components of the signal under test are both blocked Press CH1 gt Coupling and use to select the desired coupling mode the default is DC The current coupling
121. fault is normal then press down the knob to select this mode You can also press Acquisition continuously to switch the acquisition mode Normal In this mode the oscilloscope samples the signal at equal time interval to rebuild the waveform For most of the waveforms the best display effect can be obtained using this mode Average In this mode the oscilloscope averages the waveforms from multiple samples to reduce the random noise of the input signal and improve the vertical resolution The greater the number of averages is the lower the noise will be and the higher the vertical resolution will be but the slower the response of the displayed waveform to the waveform changes will be The available range of the number of averages is from 2 to 8192 and the default is 2 When Average mode is selected press Averages and use to set the desired number of averages as the power function of 2 4 2 User s Guide for DS2000A 4 To Set the Sample System RIGOL Figure 4 1 The Waveform before Average Figure 4 2 The Waveform after 256 Averages User s Guide for DS2000A 4 3 RIGOL 4 To Set the Sample System Peak Detect In this mode the oscilloscope acquires the maximum and minimum values of the signal within the sample interval to get the envelope of the signal or the narrow pulse of the signal that might be lost In this mode signal confusion can be prevented but the noise displayed would be larger In this mode
122. ference position according to which the screen waveform expands or compresses horizontally when adjusting HORIZONTAL t SCALE In Y T mode this function is not available in X Y mode and Roll mode press MENU gt HorRef in the horizontal control area HORIZONTAL at the front panel to select the desired reference mode and the default is Center 1 2 Center When changing the horizontal time base the waveform expands or compresses horizontally around the center of the screen Trig Pos When changing the horizontal time base the waveform expands or compresses horizontally around the trigger point User When changing the horizontal time base the waveform expands or compresses horizontally around the user defined reference position In the horizontal direction the screen can display a maximum of 700 points with the leftmost as 350 and the rightmost as 350 For example set the reference position to 150 User s Guide for DS2000A 3 9 4 To Set the Sample System RIGOL 4 To Set the Sample System The contents of this chapter Acquisition Mode Sample Mode Sample Rate Memory Depth Antialiasing User s Guide for DS2000A 4 1 RIGOL 4 To Set the Sample System Acquisition Mode The acquisition mode is used to control how to generate waveform points from sample points Press gt Acquisition in the function menu at the front panel and use 4 to select the desired acquisition mode the de
123. figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Edge Type Press Slope to select the type of the first edge of the input signal that passes through the trigger level e ES start timing when the rising edge of the input signal passes through the trigger level e kd start timing when the falling edge of the input signal passes through the trigger level e El start timing when any edge of the input signal passes through the trigger level User s Guide for DS2000A 5 27 RIGOL 5 To Trigger the Oscilloscope Timeout Time Press TimeOut to set the timeout time of timeout trigger and the range is from 16 ns to 4s Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 5 28 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Duration Trigger Option Identify a trigger condition
124. form Carrier Waveform AUN it WWW Q A0 a Modulated Waveform AQ Figure 12 10 FM FM Frequency press FM_Freq to set the frequency of the modulating waveform The range is from 1 Hz to 50 kHz For the setting method please refer to the introduction in Parameter Setting Method Frequency Deviation press Deviation to set the deviation of the frequencyof the modulating waveform relative to the carrier frequency The range is from 0 Hz to the current carrier frequency 2 Select modulating waveform Press Shape to select sine square ramp waveform or noise as the modulating waveform User s Guide for DS2000A 12 21 13 Store and Recall RIGOL 13 Store and Recall Users can save the current settings waveforms and screen image of the oscilloscope in internal memory or external USB mass storage device such as USB storage device in various formats and recall the stored settings or waveforms when needed The contents of this chapter Storage System Storage Type Internal Storage and Recall External Storage and Recall Disk Management Factory User s Guide for DS2000A 13 1 RIGOL 13 Store and Recall Storage System Press to enter the store and recall setting interface This oscilloscope provides a USB Host interface at the front panel to connect USB storage device for external storage The USB storage device connected is marked as Disk D The internal memory Local Disk of the instrument
125. form To Output Arbitrary Waveform User s Guide for DS2000A 12 1 RIGOL 11 Display Control Parameter Setting Method The following two methods are available for setting the basic parameters such as the frequency amplitude start phase and offset Method 1 Rotate 42 or the navigation knob to set the desired value Method 2 Press down amp 2 and the numeric keyboard is displayed as is shown below Rotate the knob to select the desired value and unit and then press down the knob to input the value and unit Ji 5 Figure 12 1 Numeric Keyboard Note The number input cannot exceeds 10 digits Otherwise DEL will be selected automatically and pressing the knob will execute the delete operation 12 2 User s Guide for DS2000A 11 Display Control RIGOL To Output Basic Waveform To Output Sine Press Srcl Setup to open the waveform setting menu Press Wave and select Sine At this point you can set the sine parameters 1 Source Press Source to turn on or off the signal output 2 Set the frequency Press Frequency to set the frequency of the signal The range is from 100 mHz to 25 MHz Note that for different waveforms the frequency ranges are different The frequency range of square is from 100 mHz to 15 MHz the frequency range of pulse is from 100 mHz to 1 MHz the frequency range of ramp is from 100 mHz to 100 kHz For the setting method please refer to the introduction in Parameter Setting Method
126. g functions and setting methods of the two buses are the same this chapter only takes Decodel for illustration To get the decoding option information please refer to Appendix A Accessories and Options on page 18 1 When you have ordered the decoding option please refer to Option Management on page 14 12 to activate corresponding option The contents of this chapter Parallel Decoding RS232 Decoding Option 12C Decoding Option SPI_Decoding Option CAN Decoding Option User s Guide for DS2000A 7 1 RIGOL 7 Protocol Decoding Parallel Decoding Parallel bus consists of clock line and data line As shown in the figure below CLK is the clock line while BitO and Bitl are the 0 bit and 1st bit on the data line respectively CLK BitO Bit1 Figure 7 1 Parallel Decoding The oscilloscope will sample the channel data on the rising edge falling edge or the rising amp falling edges of the clock and judge each data point logic 1 or logic 0 according to the preset threshold level Press gt Decode to select Parallel and open the parallel decoding function menu 1 Clock Line Setting CLK Press CLKChannel to select any channel CH1 or CH2 as the clock channel If None is selected no clock channel is set Press Slope to set the oscilloscope to sample the channel data on the rising edge El falling edge HR or rising falling
127. ger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameter noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 User s Guide for DS2000A 5 17 RIGOL 5 To Trigger the Oscilloscope Slope Trigger Trigger on the positive or negative slope of specified time Trigger Type Press Type to select Slope At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Slope Condition Press When to select the desired slope condition e BEI trigger when the positive slope time of the input signal is greater than the specified time e trigger when the positive slope time of the input signal is lower than the specified time e trigger when the positive slope time of the input signal is greater than the specified lower limit of time and lower than the specified upper limit of time e trigger when the negative slope time of the input signal is greater than the s
128. gger level value is displayed at the upper right corner of the screen When using TRIGGER LEVEL to modify the trigger level the trigger level value will change with the up and down of Ei Note In slope trigger runt trigger and windows trigger there are two trigger level labels Gl and at the right of the screen 12 CH1 Vertical Scale Display the voltage value per grid of CH1 waveform vertically Use VIRTICAL SCALE to modify this parameter The following labels will be displayed according to the current channel setting channel coupling e g El input impedance e g E and bandwidth limit e g Bl 13 CH2 Vertical Scale Display the voltage value per grid of CH2 waveform vertically Use VIRTICAL SCALE to modify this parameter The following labels will be displayed according to the current channel setting channel coupling e g Ell input impedance e g El and bandwidth limit e g E 14 Source 1 Waveform Display the type of waveform currently set for Source 1 When the impedance of the source is set to 50 Q W is displayed at the right of Source 1 Waveform e When modulation is turned on Ess displayed at the right of Source 1 Waveform e Only applicable to DS2000A S 1 22 User s Guide for DS2000A 1 Quick Start RIGOL 15 Source 2 Waveform Display the type of waveform currently set for Source 2 When the impedance of the source is set to 50 Q W is displayed at the right of Source
129. gger the Oscilloscope RIGOL Edge Trigger Trigger on the trigger threshold of the specified edge of the input signal Trigger Type Press Type to select Edge At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 CH2 EXT or AC Line as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Edge Type Press Slope to select the kind of edge of the input signal on which the oscilloscope triggers The current edge type is displayed at the upper right corner of the screen e Ei trigger on the rising edge of the input signal when the voltage level meets the preset trigger level e id trigger on the falling edge of the input signal when the voltage level meets the preset trigger level e Kl trigger on the rising and falling edges of the input signal when the voltage level meets the preset trigger level Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger coupling trigger holdoff and noise rejection under this trigger type Trigger Level Trigger occurs only when the signal reaches t
130. hannel complies with the attenuation ratio of the probe 4 There is waveform display but not stable 1 Check the trigger signal source check whether the Source item at the trigger panel complies with the signal channel actually used 2 Check the trigger type general signals should use Edge trigger and video signal should use Video trigger Only when the proper trigger type is used can the waveform be displayed stably User s Guide for DS2000A 16 1 RIGOL 16 Troubleshooting 3 Check the trigger level adjust the trigger level to the middle of the signal 4 Change the trigger holdoff setting No display after pressing IRUN STOP Check whether the MODE at the trigger panel TRIGGER is on Normal or Single and whether the trigger level exceeds the waveform range If yes set the trigger level to the middle or set the to Auto Note Using AUTO could automatically finish the above setting The display of waveform is ladder like 1 The horizontal time base might be too low Increase the horizontal time base to increase the horizontal resolution and improve the display 2 If the display Type is Vectors the lines between the sample points may cause ladder like display Set Type to Dots to solve the problem Fail to connect PC or PictBridge printer through USB 1 Check the IO Setting in Utility to make sure whether the setting in USB Device matches the device currently connected
131. he waveforms of the two channels using the oscilloscope and display the waveforms stably After switching the channel status the phase deviation between the two waveforms is changed At this point press AlignPhase and the phase deviation shown on the oscilloscope will restore to the current phase deviation between the two waveforms automatically Modulation Press Modulation to turn on or off the modulation function For detailed introduction of the modulation function please refer to Modulation Set the impedance Press Impedance to set the output impedance of the signal generator It can be set to HighZ or 5002 To Output Square Press Src1 Setup to open the waveform setting menu Press Wave and select Square At this point you can set the square parameters For the detailed setting method refer to the introduction in Parameter Setting Method The duty cycle of square is fixed at 5096 User s Guide for DS2000A 11 Display Control RIGOL To Output Ramp Press Src1 Setup to open the waveform setting menu Press Wave and select Ramp At this point you can set the ramp parameters For the detailed setting method refer to the introduction in Parameter Setting Method This section only introduces Symmetry Symmetry It is defined as the percentage that the rising period of the ramp takes up in the whole period gt t Symmetry t T 10096 Set the symmetry Press Symmetry and use or the navigation kno
132. he Menu Display Press Display gt MenuDisplay to set the menu display time The menu will hold for a specified period of time after the last button pressing action and then is hidden The display time can be set to 1 s 2 s 5 s 10s 20 sor Infinite the menu will not be hidden User s Guide for DS2000A 11 5 12 Signal Source RIGOL 12 Signal Source DS2000A combines the signal generator and oscilloscope in one instrument by providing a built in dual channel 25MHz signal generator thus providing convenience for engineers who need to use the signal generator and oscilloscope at the same time This chapter introduces how to use the built in signal generator As the functions and setting methods of the two channels of the signal generator are same this chapter takes Source 1 for illustration Press Source to enter the signal generator setting interface Press Sourcel to enable or disable the signal output When it is enabled the Source1 connector at the rear panel outputs signal according to the current setting Note The function of Source gt Sourcel is the same with that of Source gt Srcl Setup gt Source Press Src1 Setup to set the signal type and the signal parameters Press Status Disp to view the parameter settings of SOURCE1 and SOURCE2 such as the frequency amplitude and offset The contents of this chapter Parameter Setting Method To Output Basic Waveform To Output Built in Wave
133. he best driver found will be installed Search removable media floppy CD ROM Include this location in the search 1 VIT AN BROAL Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Cr sen T Found New Hardware Wizard Select the device driver you want to install for this hardware GE g Select the manufacturer and model of your hardware device and then click Next If you gt have a disk that contains the driver you want to install click Have Disk Show compatible hardware Model C USB Test and Measurement Device 5 A This driver is not digitally signed Tell me why driver signing is important 6 lt Back C Nes Cancel RIGOL User s Guide for DS2000A 15 3 RIGOL 15 Remote Control Found New Hardware Wizard Please wait while the E installs the software e USB Test and Measurement Device D p Hardware Update Wizard Completing the Hardware Update Wizard The wizard has finished installing the software for USB Test and Measurement Device Click Finish to close the wizard 7 3 Search device resource Start up the Ultra Sigma and the software will automatically search for the oscilloscope resources currently connected to the PC You can also click to search the resources During the search the status
134. he operation results Substraction Subtract the waveform voltage values of signal source B from that of source A point by point and display the results Press MATH gt Operate to select A B Press Source A and Source B to select the desired channels CH1 or CH2 e Press and use 2 to adjust the vertical position of the operation results Press and use to adjust the vertical scale of the operation results 6 2 User s Guide for DS2000A 6 To Make Measurements RIGOL Press Invert to turn the inverted display of the operation results on or off HORIZONTAL POSITION and HORIZONTAL SCALE can also be used to adjust the horizontal position and scale of the operation results Multiplication Multiply the waveform voltage values of signal source A and B point by point and display the results Press MATH gt Operate to select A x B Press Source A and Source B to select the desired channels CH1 or CH2 e Press Mild and use to adjust the vertical position of the operation results Press and use to adjust the vertical scale of the operation results Press Invert to turn the inverted display of the operation results on or off HORIZONTAL POSITION and HORIZONTAL SCALE can also be used to adjust the horizontal position and scale of the operation results Division Divide the waveform voltage values of signal source A by that of source B point by point an
135. he preset trigger level Use TRIGGER LEVEL to modify the level An orange trigger level line and the trigger mark El appear on the screen and move up and down with the rotation of the knob while at the same time the trigger level value such as Ca at the lower left corner of the screen also changes accordingly When stopping turning the knob the trigger level line and the trigger mark disappear in about 2 s User s Guide for DS2000A 5 9 RIGOL 5 To Trigger the Oscilloscope Pulse Trigger Trigger on the positive or negative pulse with a specified width Trigger Type Press Type to select Pulse At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Select channel with signal input as trigger source to obtain stable trigger Pulse Condition Press When to select the desired pulse condition e WEE trigger when the positive pulse width of the input signal is greater than the specified pulse width e Ei trigger when the positive pulse width of the input signal is lower than the specified pulse width e WEN trigger when the positive pulse width of the input signal is greater than the specified lower limit of pulse width and lower than the upper limit of pulse width e I trigg
136. her sample rate MDepth SRate x TScale x HDivs Wherein MDepth Memory depth and its unit is pts SRate Sample Rate and its unit is Sa s TScale Horizontal timebase scale and its unit is s div HDivs The Number of Divisions in the Horizontal Axis and its unit is div For DS2000A it is equal to 14 Press Acquire gt Mem Depth use 2 to switch to the desired memory depth the default is auto and then press down the knob to select the option You can also press Mem Depth continuously to switch the memory depth When a single channel is enabled the memory depths available include Auto 14kPoints 140kPoints 1 4MPoints 14MPoints and 56MPoints option In Auto mode the oscilloscope selects the memory depth automatically according to the 4 8 User s Guide for DS2000A 4 To Set the Sample System RIGOL current sample rate When CH1 and CH2 are enabled the memory depths available include Auto 7kPoints 70kPoints 700kPoints 7MPoints and 28MPoints option In Auto mode the oscilloscope selects the memory depth automatically according to the current sample rate Antialiasing At slower sweep speed the sample rate is reduced and a dedicated display algorithm is used to minimize the possibility of aliasing Press Acquire gt Anti Aliasing to enable or disable the antialiasing function By default antialiasing is disabled The displayed waveforms will be more susceptible to aliasing when this function is disa
137. id disable DHCP manually Gate and DNS are added to the right side of the screen and users can define the gateway and DNS server address of the oscilloscope In auto IP mode the oscilloscope will get the IP address ranging from 169 254 0 1 to 169 254 255 254 and the subnet mask 255 255 0 0 automatically according to the current network configuration IP Configuration Type Static IP Press Config Mode and use to select Static IP Then press down to select this type When this type is valid disable DHCP and auto IP manually IP Address Mask Gate and DNS are added to the right of the screen At this point users can define their own network parameters such as the IP address of the oscilloscope 1 Set the IP Address The format of IP address is nnn nnn nnn nnn wherein the range of the first DS2000A User s Guide 14 3 RIGOL 14 System Function Setting nnn is from 0 to 223 except 127 and the ranges of the other three nnn are from 0 to 255 You are recommended to ask your network administrator for an IP address available Press IP Address and use to input the desired IP address This setting will be saved in the non volatile memory and if Power off Recall is set to Last DHCP and Auto IP will be Off and the oscilloscope will load the preset IP address automatically at the next power on 2 Setthe Subnet Mask The format of the subnet mask is nnn nnn nnn nnn wherein the range of the nnn is from 0 to 255 You are
138. iew EVENTTABLE DECODE1 SDIO 00 SDIO D 0x00 D 0x00 D 0x00 D 0x00 Figure 7 12 SPI Decoding Table 8 Error Expressions during Decoding When the clock for a frame in SPI is nout enough the data is filled with red patches For example when Data Bits is set to 7 and SCLK slope is set to rising edge decoding error will be generated ud EU Ox3d D Oxf 0x13 0x34 0x3d Not enough for 7 bits Figure 7 13 Error Expressions During Decoding 7 16 User s Guide for DS2000A 7 Protocol Decoding RIGOL CAN Decoding Option Press Decodell gt Decode and select CAN to open the CAN decoding function menu 1 Source Press Source and select any channel CH1 or CH2 as the source channel 2 Signal Type Press Signal Type to select the desired signal type CAN H the actual CAN H bus signal CAN L the actual CAN L bus signal e Differential the CAN differential bus signals connected to an analog channel using a differential probe The positive lead of the probe connects the CAN H bus signal and the negative lead connects the CAN L bus signal 3 Baud Press Baud to select a baud rate 100 kb s 125 kb s 250 kb s 400 kb s 500 kb s default 800 kb s 1 Mb s or User that matches the CAN bus signal When User is selected press Setup and use or the nevigation knob to enter the desired rate The range is from 10 kb s to 1 Mb s 4 Sample Point The Sample point is a point within a bit s time The osc
139. igger Source The current trigger source is displayed at the upper right corner of the screen Polarity Press Polarity to select the polarity of date transmission It can be set to Normal or Invert and the default is normal Trigger Condition Press When to select the desired trigger condition e Start trigger on the start frame position Error trigger when error frame is detected After this trigger condition is selected press Stop Bit to select 1 bit or 2 bit press Even OddCheck to select None Odd Checkout or Even Checkout The oscilloscope will determine error frame according to the preset parameters Check Error trigger when check error is detected When this trigger condition is selected press Even OddCheck to select Odd Checkout or Even Checkout The oscilloscope will determine check error according to the preset parameters e Data trigger on the last bit of the preset data bits and even odd check bits When this trigger condition is selected User s Guide for DS2000A 5 33 RIGOL 5 To Trigger the Oscilloscope press Data Bits to select 5 bit 6 bit 7 bit or 8 bit press Data and input the data value according to the setting in Data Bits and the ranges are from 0 to 31 from 0 to 63 from 0 to 127 and from 0 to 255 respectively Baud Rate Setthe baud rate of data transmmision equal to specifying a clock frequency Press Baud to set the desired baud rate to 24
140. ignal under test should be no lower than 25 Hz If the parameter exceeds these limits Can t detect any signal would be displayed after pressing this key and the quick parameter measurement menu might not be displayed 6 12 User s Guide for DS2000A 6 To Make Measurements RIGOL One key Measurement of 24 Parameters Press MENU at the left of the screen to turn on the measurement menu of the 24 parameters and then press the corresponding menu softkey to quickly realize One key measurement The measurement result will be displayed at the bottom of the screen The icons of time and voltage parameters in the measurement items and the measurement results on the screen are always marked in the same color with the channel Measure Source currently used But the delay and phase measurement items are always marked in green For example Parameter Icons Measurement Results Note If the measurement result is displayed as it means that there is no signal input in the current source or the measurement result is not within the valid range too large or too small User s Guide for DS2000A 6 13 RIGOL 6 To Make Measurements Time Parameters PY 9 RiseTime FallTime l l Width l l e Period Figure 6 3 Time Parameters Period defined as the time between the middle threshold points of two consecutive like polarity edges Frequency defined as the reciprocal
141. illoscope to make it trigger stably 2 Enable record constant on mode 10 4 User s Guide for DS2000A 10 Waveform Record RIGOL RIGOL H 2 000ms S000MSa rer KR D 000000000ps 333 Mode Open KLEER ERY UTILITY 4 je o ul 2 V Figure 10 1 Record Constant On 3 Press RUN STOP to stop the record 4 Analyze the waveform recorded using waveform analysis and as shown in the figure below the runt pulses are captured RIGOL H 1000s TWOILYHSA ATT 10 19 Figure 10 2 Analyze the waveform recorded User s Guide for DS2000A 10 5 RIGOL 10 Waveform Record Waveform Playback Waveform playback can play back the waveforms currently recorded Press gt Record gt Mode and use to select Play back At this point the information as shown in the figure below is displayed at the upper right corner of the screen indicating the specific frame currently displayed on the screen During the playback this value would change continuously CFAE Please refer to the following descriptions to set the playback parameters 1 Play Mode Press this softkey to set the playback mode to cycle or single e CZP cycle playback Play from the start frame to the end frame and then repeat until you stop it manually e P H single playback Play from the start frame to the end frame and then stop 2 Interval Press this softkey and use to set the time interval of playback The range availbale is from 100 ns
142. illoscope samples the bit level at this point Sample point is represented by the percentage of the time from the start of the bit s time to the sample point time in the bit s time Press Sample Point and use to adjust this parameter with a step of 1 The range is from 5 to 95 and the default is 5096 70 80 Figure 7 14 Sample Position Schematic Diagram User s Guide for DS2000A 7 17 RIGOL 7 Protocol Decoding 5 Threshold Refer to the introduction in Parallel Decoding 6 Display related Setting Press Format to set the bus display format to Hex Decimal Binary or ASCII Press Offset and use to adjust the vertical display position of the bus Press BusStatus to enable or disable bus display 7 Decoding Table The decoding table displays the decoded data the corresponding line number time frame ID DLC CRC and ACK information in table or details format Press Event Table gt Event Table to select ON note that this operation is only available when BusStatus is set to ON to enter the decoding table interface At this point you can press View to display the decoding table in Table form as shown in Figure 7 15 or Details form as shown in Figure 7 16 If a USB storage device is currently connected to the instrument press Export to export the data table to the external USB storage device in CSV format Event Table TVINOZIMOH u a o m a u a E
143. ion Field ad Data Field 11 bit IDENTIFIER H Extended Format Control Arbitration Field Field Data Field s S I R O 11bitIDENTIFER Alp 18bit IDENTIFIER T g DLC F RIE Figure 5 14 Standard and Expanded Formats of CAN Bus Data Frame Trigger Type Press Type to select CAN At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Trigger Source The current trigger source is displayed at the upper right corner of the screen 5 42 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Signal Type Press Signal Type to select the desired signal type Rx receiving signal on the CAN signal line e Tx transmission signal on the CAN signal line CAN Ht actual CAN H bus signal CAN L actual CAN L bus signal Differential CAN differential bus signal connected to the analog channel via the differential probe Trigger Condition Press When to select the desired trigger condition e SOF trigger on the start frame of the data frame EOF trigger on the end frame of the data frame Frame Type after this type is selected press Frame Type to select to trigger on the Data Remote Error or OverLoad frame Set the following parameters when Data or Remote is selected Data trigger press ID Setup and select Specific ID or Random ID
144. is defined in another channel in the pattern the former edge item defined will be replaced by H Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 Note that the trigger level of each channel needs to be set respectively 5 24 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Delay Trigger Option Trigger when the time difference AT between the specified edges of source A and source B meets the preset time limit as shown in the figure below Note that edge A and edge B must be neighbouring edges Edge A Edge B Source A Source B Figure 5 6 Delay Trigger Trigger Type Press Type to select Delay At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source A Press SourceA to select CH1 or CH2 as the trigger source of signal source A Edge A Press EdgeA to select the trigger edge type of signal source A in delay trigger It can be set to the rising edge or falling edge So
145. is on the basis of the Pass Fail mask created by users For detailed information refer to Analysis Based on Pass Fail Mask 2 Source Press Source to select the channel CH1 or CH2 to be analyzed Note that only channels currently enabled can be selected User s Guide for DS2000A 10 Waveform Record RIGOL 3 Start Press Start to enable waveform analysis Note that during the analysis process the progress bar is displayed and the parameters can not be modified After the analysis finishes the analysis results of Error Frames Current Error and CurFrame Diff are displayed at the same time the first error frame is located as shown in the figure below At this point the next error frame the previous error frame as well as every frame in this waveform analysis can be located using the corresponding softkeys Error Frames The total number of error frames discovered in this analysis The number of error frames is related to the error frame threshold currently set Current Error The order number of the error frame lately located in all the error frames when locating every data frame in this analysis CurFrame Diff During the analysis based on trace the oscilloscope compares each frame with the templet to compute the difference value and normalizes each value using the maximum one then compares the normalized value of each frame with the threshold selected to judge whether the frame is an error frame
146. isplay Control You can set the type persistence time and brightness of waveform display as well as the grid type grid brightness of the screen display and the menu display time The contents of this chapter To Select the Display Type To Set the Persistence Time To Set the Waveform Intensity To Set the Screen Grid To Set the Grid Brightness To Set the Menu Display User s Guide for DS2000A 11 1 RIGOL 11 Display Control To Select the Display Type Press gt Type to set the waveform display mode to Vectors or Dots Vectors the sample points are connected by lines and displayed Normally this mode can provide the most vivid waveform to view the steep edge of the waveform such as square waveform Dots display the sample points directly You can directly view each sample point and use the cursor to measure the X and Y values of the sample point User s Guide for DS2000A 11 Display Control RIGOL To Set the Persistence Time Press gt PersistTime to set the persistence time of the oscilloscope to Min specific values from 50 ms to 20 s or Infinite In the following part a frequency sweep signal of the sine waveform is used to demonstrate the waveform effects in different persistence times 1 Min Enable to view waveform changing in high refresh rate Figure 11 1 Set the Persistence Time of the Oscilloscope to Min 2 Specific Values Enable to observe glitch that changes relatively slo
147. it is less than 1 5 7 8 User s Guide for DS2000A 7 Protocol Decoding RIGOL Check Error When check bit error is detected during the decoding red error mark will be displayed For example when the transmitting terminal is set to none check and the decoder is set to odd check the following check error occurs 00000100 LSB ue D 01010000 The check bit detected is 1 Wherein there are odd number 1 of 1 in the 8 bit data 00000100 and the check bit should be 0 but the check bit detected on the TX is 1 thus check error occurs After the decoder is set to none check the decoding becomes normal D 01010000 Note that two error marks will be displayed when end frame error and check error are detected at the same time D 110110 D 110000 D 110000 User s Guide for DS2000A 7 9 RIGOL 7 Protocol Decoding 12C Decoding Option 12C serial bus consists of the clock line SCLK and the data line SDA SCLK A2 Device AO Host SCLK Figure 7 6 I2C Serial Bus SCLK sample the SDA on the clock rising edge or falling edge SDA denote the data channel Press Decode1 gt Decode to select 12C and open the I2C decoding function menu 1 SCLK Setting Press SCLK to select any channel CH1
148. ition memory of the oscilloscope is a cyclic buffer and the new data would overwrite the old data until the acquisition finishes Trigger Event Pre trigger Buffer Post trigger Buffer Acquisition memory Figure 5 1 Schematic Diagram of the Acquisition Memory Pre trigger Delayed trigger Acquire data before after the trigger event The trigger position is usually at the horizontal center of the screen In full screen display seven grid pre trigger and delayed trigger information are displayed respectively You can adjust the horizontal position of the waveform through HORIZONTAL POSITION to view more pre trigger information and delayed trigger information through which the signal information before after the trigger such as capture the glitch generated by the circuit and analyze the pre trigger data to find out the reasons for glitch can be obtained Press MODE in the trigger control area TRIGGER at the front panel or press MENU gt Sweep to select the desired trigger mode The corresponding status light of the mode currently selected turns on Auto No matter whether the trigger condition is met there is always waveform display A horizontal line is displayed when no signal is input In this mode the oscilloscope operates by first filling the pre trigger buffer It starts searching for a trigger after the pre trigger buffer is filled and continues to flow data User s Guide for DS2000A 5
149. izontal time base s div through HORIZONTAL SCALE or modifying the Memory Depth The influence on the waveform when the sample rate is too low 1 Waveform Distortion when the sample rate is too low some waveform details are lost and the waveform displayed is rather different from the actual signal Na 2 Waveform Confusion when the sample rate is lower than twice the actual signal frequency Nyquist Frequency the frequency of the waveform rebuilt from the sample data is lower than the actual signal frequency NV 4 6 User s Guide for DS2000A 4 To Set the Sample System RIGOL 3 Waveform Leakage when the sample rate is too low the waveform rebuilt from the sample data does not reflect all the actual signal information Pulse disappeared User s Guide for DS2000A 4 7 RIGOL 4 To Set the Sample System Memory Depth Memory depth refers to the number of waveform points that the oscilloscope can store in a single trigger sample and it reflects the storage ability of the sample memory DS2000A provides up to 56 Mpts memory depth option and 14 Mpts standard memory depth Trigger Point Pre sample Delayed Sample lt q Memory Depth J Figure 4 3 Memory Depth The relation of memory depth sample rate and horizontal timebase scale fulfills the equation below Therefore under the same horizontal timebase scale higher memory depth can ensure hig
150. k Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameter noise rejection under this trigger type Trigger Level Press SCL and use TRIGGER LEVEL to modify the trigger level of the SCL channel Press SDA and use TRIGGER LEVEL to modify the trigger level of the SDA channel For details please refer to the description of Trigger Level on page 5 9 User s Guide for DS2000A 5 39 RIGOL 5 To Trigger the Oscilloscope USB Trigger Option Trigger on the SOP EOP RC Suspend and Exit Suspend of the data packet on the differential USB data cable D and D This trigger supports USB Low Speed and Full Speed The figure below shows the USB data transmission protocol End of packet trigger gus idle 77 D T SOP SEOportion of EOP Figure 5 13 USB Trigger Trigger Type Press Type to select USB At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press D and D to specify data sources for D and D data cables respectively They can be set to CH1 or CH2 and the current trigger sources are displayed at the upper right corner of the screen Signal Speed Press Speed to select Low Speed 1 5 Mb s or Full Speed
151. larger of the two Accuracy 2 1 kHz DC Offset Range 2 5 V HighZ 1 25 V 50 Q Resolution 100 uV or 3 bits the larger of the two Accuracy Offset setting Value 2 1 O Standard Ports USB HOST support USB GPIB USB DEVICE LAN Aux Output TrigOut PassFail Printer Compatibility PictBridge User s Guide for DS2000A RIGOL 17 Specifications General Specifications Probe Compensation Output Output Voltage About 3 V peak peak Frequency 1 kHz Power Power Voltage 100 to 240 V 45 to 440 Hz Power Maximum 50 W Fuse 2 A T Degree 250 V Environment Temperature Range Operating 0 C to 50 C Non operating 40 C to 70 C Cooling Method Fan cooling Humidity Range 0 C to 30 C lt 95 Relative Humidity 30 C to 40 C lt 75 Relative Humidity 40 C to 50 C lt 45 Relative Humidity Altitude Operating under 3 000 meters Non operating under 15 000 meters Physical Characteristics Size Width xHeightxDepth 361 6 mmx 179 6 mmx130 8 mm Weight Package Excluded 3 9 kg 0 2 kg Package Included 4 5 kg 0 5 kg Calibration I nterval The recommended calibration interval is one year Regulatory Information Electromagnetic Compatibility Safety Typical amp UN H 2004 108 EC Execution standard EN 61326 1 2006 EN 61326 2 1 2006 UL 61010 1 2004 CAN CSA C22 2 NO 61010 1 2004 EN 6101
152. le to the external USB storage device in CSV format Event Table TWLNOZINOH DECODE1 m a lt E Figure 7 7 12C Decoding Table Table User s Guide for DS2000A 7 11 RIGOL 7 Protocol Decoding Event Table ON TYLNOZIUOH i a m w a m a e E E Figure 7 8 12C Decoding Table Details 5 Address Information during Decoding In I2C bus the front part of each frame of data contains the address information and blue patches are used to represent address ID In the ID Write is used to represent writing address and Read is used to represent reading address Press Include R W When Open is selected AddrBits will include the R W bit as a part of the address value Address Information Figure 7 9 Address Information during Decoding 6 Error Expressions during Decoding When the ACK ACKnowledge Character is not met the red error marks as shown in the figure below will be displayed Note that the red mark is displayed 7 12 User s Guide for DS2000A 7 Protocol Decoding RIGOL in different modes according to the horizontal time base setting when the horizontal time base is relatively smaller Bis displayed otherwise li displayed H 50 00us w a o w a ACK 1 Figure 7 10 Error Expressions during Decoding User s Guide for DS2000A 7 13 RIGOL 7 Protocol Decoding SPI Decoding Option SPI serial bus consists of clock line SCLK and data line S
153. lected User s Guide for DS2000A 2 7 RIGOL 2 To Set the Vertical System Delay Calibration When using an oscilloscope for actual measurement the transmission delay of the probe cable may bring relatively greater error zero offset DS2000A allows users to set a delay time to calibrate the zero offset of the corresponding channel Zero offset is defined as the offset of the crossing point of the waveform and trigger level line relative to the trigger position as shown in the figure below Zero Offset Figure 2 2 Zero Offset Press CH1 gt Delay Cal and use to set the desired delay time The range available is from 200 ns to 200 ns Note This parameter is related to the instrument model and the current horizontal scale setting The larger the horizontal scaleis the larger the scale will be Take DS2302A as an example when the horizontal scale is set to 200 0 ns you can set the delay time in 4 ns step namely 200 ns 196 ns 192 ns 200 ns when the horizontal scale is set to 2 000 us you can set the delay time in 40 ns step namely 200 ns 160 ns 120 ns 200 ns when the horizontal scale is set to larger then 10 us you cannot set the delay time it keeps 0 00 s 2 8 User s Guide for DS2000A 3 To Set the Horizontal System RIGOL 3 To Set the Horizontal System The contents of this chapter Delayed Sweep Time Base Mode Horizontal Scale Horizontal Reference User s Guide for DS2000A 3
154. led with the trial versions of the options before leaving factory and the remaining time is about 2000 minutes The Current Options dialog box will be displayed if your instrument currently installs the trial versions of opetions From this dialog box you can view the types names versions and the remaining time of the options currently installed To Connect the Probe RIGOL provides passive probes for the DS2000A series oscilloscopes For detailed technical information of the probes please refer to the corresponding Probe User s Guide The following are the probes recommended for this oscilloscope Model Description RP3300A 350 MHz passive probe standard RP3500A 500 MHz passive probe optional Connect the Probe 1 Connect the BNC terminal of the probe to a channel BNC connector of the oscilloscope at the front panel 2 Connect the ground alligator clip of the probe to the circuit ground terminal and connect the probe tip to the circuit point to be tested Figure 1 5 To Connect the Probe User s Guide for DS2000A 1 5 RIGOL 1 Quick Start Function Inspection l Press gt Default to restore the instrument to its default configuration 2 Connect the ground alligator clip of the probe to the Ground Terminal under the probe compensation signal output terminal 3 Connect the BNC of the probe to the input terminal of CH1 and the probe tip to the Compensation Signal Output Terminal of the
155. lloscope will not trigger Trigger Condition Press When to select the desired trigger condition e gt trigger when the duration of the pattern is greater than the preset time Press Time to set the duration of duration trigger and the range is from 2 ns to 4 s e lt trigger when the duration of the pattern is lower than the preset time Press Time to set the duration of duration trigger and the range is from 2 ns to 4 s e lt gt trigger when the duration of the pattern is lower than the upper limit of the preset time and greater than the lower limit of the preset time Press Upper Limit to set the upper limit of the duration of duration trigger and the range is from 12 ns to 4 s Press Lower Limit to set the lower limit of the duration of duration trigger and the range is from 2 ns to 3 99 s Note that the time lower limit must be lower than the time upper limit Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Use TRIGGER LEVEL to modify the level For details please refer to the description of Trigger Level on page 5 9 5 30 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Setup Hold Trigger Trigger when the internal state of the
156. mately equal Thus the phase deviation angle 9 arcsin1 90 Note n Y T mode the oscilloscope could use any sample rate within the guaranteed range to capture waveform The maximum sample rate of X Y mode is 1 0 GSa s Generally reducing the sample rate properly could improve the display effect of Lissajous figure When X Y mode is enabled Delayed Sweep will be disabled automatically The following functions are not available in X Y mode Auto measure math operation reference waveform delayed sweep vector display HORIZONTAL POSITION trigger control decoding control acquisition mode Pass Fail test and waveform record Method 2 Use the shortcut measurement function Please refer to Phase 1 2 and Phase 1 2t measurement functions of Delay and Phase in page 6 15 3 6 User s Guide for DS2000A 3 To Set the Horizontal System RIGOL Roll Mode In this mode the waveform scrolls from the right to the left to update the display The range of horizontal scale adjustment is from 200 0 ms to 1 000 ks Note When Roll mode is enabled the horizontal position Delayed Sweep Protocol Decoding Pass Fail Test Measurement Range Waveform Record To Set the Persistence Time and To Trigger the Oscilloscope are not available Slow Sweep Another mode similar to Roll mode In Y T mode when the horizontal time base is set to 200 ms or slower the instrument enters slow sweep mode in which the inst
157. ment Press gt Disk Manage to turn on the disk management interface as shown in Figure 13 1 and use 2 to select the desired disk The disk currently selected is displayed in green and press down to open the disk selected Execute the following operations through the disk management menu To Select File Type To Create a New File or Folder To Delete a File or Folder To Rename a File or Folder To Clear the Local Memory User s Guide for DS2000A 13 9 RIGOL 13 Store and Recall To Select File Type Except the file types in Storage the oscilloscope can also display save or read some files for advanced applications such as mask file of the Pass Fail test pf waveform record file rec upgrade file rgl parameter file txt and reference waveform file ref Press Storage gt Disk Manage gt File Type to select the desired file type The default is Under the current directory only files of which the suffix of the file name matches with the file type selected will be displayed in the current disk 13 10 User s Guide for DS2000A 13 Store and Recall RIGOL To Create a New File or Folder This operation is only valid in external storage Before using external disk make sure that the USB storage device is connected correctly First press Storage gt Disk Manage and use to select and open the external disk Disk D Then select the desired file type and select the desired directory un
158. mp Logic operator NOT OR AND Note In division operation when the divisor is 0 the result of the division is treated as 0 6 Figure Select from figure 0 to 9 decimal point and character E Wherein character E represents the nth power of 10 For example 1 5E3 means 1 5x10 User s Guide for DS2000A 6 11 RIGOL 6 To Make Measurements Auto Measurement DS2000A provides auto measurements of 24 waveform parameters and the statistics and analysis of the measurement results What s more you can also use the frequency counter to realize more precise frequency measurement Quick Measurement after AUTO When the oscilloscope is correctly connected and has detected input signal press AUTO to enable waveform auto setting function and open the following function menu Single period measure the Period and Frequency of the current signal within a single period and display the measurement results at the bottom of the screen Multi period measure the Period and Frequency of the current signal within multiple periods and display the measurement results at the bottom of the screen Rise Time measure the Rise Time of the current signal and display the measurement result at the bottom of the screen Fall Time measure the Fall Time of the current signal and display the measurement result at the bottom of the screen Note The AUTO function requires that the frequency of the s
159. n Baud Rate 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 57600 bps 115200 bps User Data Bits 5 bit 6 bit 7 bit 8 bit 12C Trigger Trigger Start Restart Stop Missing ACK Address Data A amp D Condition Address Bits 7 bit 8 bit 10 bit Address 0 to 127 0 to 255 0 to 1023 Range Byte Length 1t05 SPI Trigger Trigger Timeout Condition Timeout Value 100 nstols Data Bits 4 bit to 32 bit Data Line H L X User s Guide for DS2000A RIGOL 17 Specifications Setting CAN Trigger Option Signal Type Rx Tx CAN_H CAN_L Differential Trigger SOF EOF FrameType FrameError Condition Signal Rate 10 kbps 20 kbps 33 3 kbps 50 kbps 62 5 kbps 83 3 kbps 100 kbps 125 kbps 250 kbps 500 kbps 800 kbps 1 Mbps User Sample Points 5 to 95 Frame Type Data Remote Error OverLoad Error Type Bit Fill AnswerError CheckError FormatError RandomError USB Trigger Option Signal Speed Low Speed Full Speed Trigger SOP EOP RC Suspend Exit Suspend condition Measure Cursor Voltage Deviation between Cursors AV Manual Mode Time Deviation between Cursors AT Reciprocal of AT Hz 1 AT Track Mode Voltage and Time Values of the Waveform Point Auto Mode Allow to display cursors during auto measurement Measurements of Maximum Minimum Peak Peak Value Top Auto Value Bottom Value Amplitude Average Mean Square Root Measurement Overshoo
160. name and the saving directory and save the corresponding parameter file txt under the same directory using the same file name The recall of CVS and parameter files is not supported After selecting this type Press DataDepth to select Displayed or Maximum After selecting Maximum press Channel to select the desired channel note that only channels currently enabled can be selected Press Para Save to enable or disable the parameter save function 13 4 User s Guide for DS2000A 13 Store and Recall RIGOL Internal Storage and Recall Internal storage and recall support Setups in Storage In the following part the storage and recall method and procedures are introduced 1 Save the specified oscilloscope setting in internal memory 1 Connect the signal to the oscilloscope and obtain stable display 2 Press Storage gt Storage to select Setups and press Save to turn on the disk management interface Use 2 to select Local Disk the characters turn green and press down 2 to open the local disk as shown in Figure 13 2 3 The local disk can store at most 10 setting files Use AP to select the desired storage position Save is illuminated and then press the softkey to execute the saving operation If the current position contains a file the original file can be overwritten or be delected by pressing Delete Use 42 to select and then press down 4 to return to the previous directory TWLNOZI
161. nce waveform and display it on the screen Note that this operation only saves the reference waveform in the volatile memory and the waveform will be cleared at power off User s Guide for DS2000A 8 3 RIGOL 8 Reference Waveform To Adjust REF Waveform Display To adjust the reference waveform specified in Current Press to enable the REF function Then press and use to adjust the vertical position of the reference waveform and press and use amp 2 to adjust the vertical scale of the reference waveform Press Reset and the reference waveform returns to the position where the source channel waveform is located when the Save operation was executed To Export to I nternal or External Memory Users can also save the reference waveform to the internal Flash memory or external USB storage device The file format of the reference waveform is ref At most 10 reference files LocalREFO ref to LocalREF9 ref can be saved inside the instrument Press Export to enter the file store interface Please refer to the relative descriptions in Store and Recall to save the reference waveform to internal or external memory To Import from Internal or External Memory Users can also import the reference waveform stored in the internal Flash memory or external USB storage device to the internal memory Press Import to enter the file recall interface Please refer to the relative descriptions in Store and Recall to import the reference wavefo
162. ndbuchangegeben Um Feuer oder Verletzungen zu vermeiden verwenden Sie ein ordnungsgem es Netzkabel Verwenden Sie f r dieses Ger t nur das f r ihr Land zugelassene und genehmigte Netzkabel Erden des Ger tes Das Ger t ist durch den Schutzleiter im Netzkabel geerdet Um Gefahren durch elektrischen Schlag zu vermeiden ist es unerl sslich die Erdung durchzuf hren Erst dann d rfen weitere Ein oder Ausg nge verbunden werden Anschluss einesTastkopfes Die Erdungsklemmen der Sonden sindauf dem gleichen Spannungspegel des Instruments geerdet Schlie enSie die Erdungsklemmen an keine hohe Spannung an Beachten Sie alle Anschl sse Zur Vermeidung von Feuer oder Stromschlag beachten Sie alle Bemerkungen und Markierungen auf dem Instrument Befolgen Sie die Bedienungsanleitung f r weitere Informationen bevor Sie weitere Anschl sse an das Instrument legen Verwenden Sie einen geeigneten berspannungsschutz Stellen Sie sicher da keinerlei berspannung wie z B durch Gewitter verursacht das Ger t erreichen kann Andernfallsbestehtf r den Anwender die GefahreinesStromschlages Nicht ohne Abdeckung einschalten Betreiben Sie das Ger t nicht mit entfernten Geh use Abdeckungen Betreiben Sie das Ger t nicht ge ffnet Der Betrieb mit offenen oder entfernten Gehauseteilen ist nicht zul ssig Nichts in entsprechende ffnungen stecken L fter z B Passende Sicherung verwenden Setzen Sie nur die spezifikationsg
163. ndow function is used DS2000A provides four kinds of FFT window functions which have different characteristics and are applicable to measure different waveforms You need to select the window function according to the waveform to be measured and its characteristics Press Window to select the desired window function and the default is Rectangle 6 4 User s Guide for DS2000A 6 To Make Measurements Table 6 1 Window Functions RIGOL Waveforms Suitable for Characteristics be Measurement The best frequency resolution the poorest amplitude resolution similar to the situation when no window is multiplied Rectangle Hanning Better frequency resolution poorer amplitude resolution Transient or short pulse the signal levels before and after the multiplication are basically the same Sine waveforms with the same amplitude and rather similar frequencies Wide band random noise with relatively slowly changing waveform spectrum Sine periodic and narrow band random noise A little bit better frequency resolution than Hanning The best amplitude resolution the poorest frequency resolution Hamming Blackman 3 Set the Display Mode Transient or short pulse the signal levels before and after the multiplication are rather different Single frequency signal search for higher order harmonics Press Display to select Split default or Full Screen display mode Split th
164. ne key Measurement Figure 6 7 All Measurement 6 22 User s Guide for DS2000A 6 To Make Measurements RIGOL Statistic Function Make statistic and display the current average minimum or standard deviation and maximum or count values of at most 5 measurement items that are turned on last Press gt Statistic to turn the statistic function on or off When the statistic function is enabled press StatisSel to select Extremum or Difference measurement When Extremum is selected minimum and maximum values are displayed When Difference is selected standard deviation and count values are displayed Cur 1 004ms Cur 1 000ms Avg 1 000ms ii Min 992 0us 1 Av Dev Max 1 008ms J C Cnt 492 Extremum Measurement Difference Measurement Press Measure gt Reset Statistic to clear the history data and make statistic again User s Guide for DS2000A 6 23 RIGOL 6 To Make Measurements Measurement History To view the history measurement data press gt MeasHistory gt MeasHistory gt ON The history data can be displayed in two modes Graph display the measurement results of at most 5 measurement items that are turned on last in graph mode The measurement points are connected using linear interpolation Table display the results of the last 10 measurements of at most 5 measurement items that are turned on last in table mode Cursor Measurement Cursors are the horizontal and vertic
165. nt point This setting is limited by the times of the previous point and following point The time of point 1 is fixed at 0 s 6 Insert Press Insert to insert a new waveform point between the current point and the next point 7 Delete Press Delete to delete the current point from the waveform and connect the remaining points using the current interpolation mode Note that point 1 can not be deleted 12 18 User s Guide for DS2000A 11 Display Control RIGOL 8 Done Press Done to finish editing the current waveform 9 Save Press Save to enter the file store interface Please refer to the introduction in Store and Recall to save the current waveform file in arb format in the internal memory you can overwrite the original file or save the current waveform again You can select the arbitrary waveforms in the internal or external memory for output For details refer to the introduction in To Select Waveform User s Guide for DS2000A 12 19 RIGOL 11 Display Control Modulation The built in signal generator of DS2000A series oscilloscope supports amplitude modulation AM and frequency modulation FM The modulated waveform consists of the carrier waveform and modulating waveform The carrier waveform is the waveform output from the signal generator and the modulating signal can be the built in sine square ramp waveform or noise signal Press Modulation to open the modulation setting menu You can turn on or off the mod
166. ntly set By default the probe ratio is 1X and the adjustable range of the vertical scale is from 500 uV div to 10 V div Coarse adjustment take counterclockwise as an example set the vertical scale in 1 2 5 step namely 500 uV div 1 mV div 2 mV div 5 mV div 10 mV div 10 V div Fine adjustment further adjust the vertical scale within a relatively smaller range to improve vertical resolution If the amplitude of the input waveform is a little bit greater than the full scale under the current scale and the amplitude would be a little bit lower if the next scale is used fine adjustment can be used to improve the amplitude of waveform display to view signal details Note You can also press VERTICAL SCALE to quickly switch between Coarse and Fine adjustments User s Guide for DS2000A 2 5 RIGOL 2 To Set the Vertical System Vertical Expansion When using VERTICAL SCALE to change the vertical scale of the analog channel you can choose to expand or compress the signal vertically around the center of the screen or the ground point of the signal Press Utility gt System gt VerticalExp to select Center or Ground and the default is Ground Center when the vertical scale is modified the waveform will expand or compress around the center of the screen Ground when the vertical scale is modified the waveform ground level will remain at the same point on the screen and the waveform will
167. nu to be played back in the waveform playback function Similar menus include trigger holdoff pulse width setting slope time etc 1 16 User s Guide for DS2000A 1 Quick Start RIGOL Menu m en oes user o om Press IMENU at the left of the screen to open the measurement menus of 24 waveform parameters Then press down the corresponding menu softkey to quickly realize one key measurement and the measurement result will be displayed at the bottom of the screen Measure press this key to open the measurement setting menu You can set the measurement setting all measure statistic function etc Acquire press this key to enter the sample setting menu to set the acquisition mode memory depth and antialiasing function of the oscilloscope Storage press this key to enter the file store and recall interface The storable file types include traces waveforms setups picture and CSV Pictures can be stored as bmp png jpeg and tiff formats Internal and external storage as well as disk management are also supported Cursor press this key to enter the cursor measurement menu The oscilloscope provides three cursor modes manual track and auto Display press this key to enter the display setting menu to set the display type persistence time wave intensity grid type grid brightness and menu display time of the waveform Utility
168. of the oscilloscope as well as the using method of the built in help system The contents of this chapter General Inspection Appearance and Dimensions To Prepare the Oscilloscope for Use Front Panel Overview Rear Panel Overview Front Panel Function Overview User Interface To Use the Security Lock To Use the Built in Help System User s Guide for DS2000A 1 1 RIGOL 1 Quick Start General Inspection 1 Inspect the shipping container for damage Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the instrument has passed both electrical and mechanical tests The consigner or carrier shall be liable for the damage to instrument resulting from shipment RIGOL would not be responsible for free maintenance rework or replacement of the unit Inspect the instrument In case of any damage or defect or failure notify your RIGOL sales representative Check the Accessories Please check the accessories according to the packing lists If the accessories are incomplete or damaged please contact your RIGOL sales representative 1 2 User s Guide for DS2000A 1 Quick Start RIGOL Appearance and Dimensions 361 6 r 3339 179 6 GDVUVYYYUUVU madidiin
169. ontents To Load th Test WBS iicccsacestantsctseinqasssvaannccaconeonessententsonsenmeaseiaesneeeneies 9 4 10 Waveform Record siccsccccsesiscssvssstscssesasedesstuesescsinesacpaosssevnssssesticenssasun 10 1 DIENEN RECO ae tele 10 2 Record Conc tant FE ae ee ee ee 10 4 Wea Verorinh PD ne 10 6 Wave ANAS Eoas 10 8 Analysis Based nn Wate as eir rrr Ra eh eR en EO en 10 12 Analysis Based on Pass Fail Mask ssseee 10 13 11 Display Control Liieeiiieesen nean na nap aaau a APA RRaR Anna ne nnnn nn nnnn nenn nun PARARE ARRA KRRP 11 1 To Select ihe Display TUE ioci erre eter ee 11 2 To ser ne Persistence TIER aa 11 3 Ta S t the Wavefan DEP ke 11 5 To ser me Fre Sinne 11 5 Ta ser De Gra Bine sc sede de rela CUR ERROR DOE M PR RUE UR E 11 5 Ta Set ie Menu DIV innen arena 11 5 32 Signal SOURCE een 12 1 Parameter Setting Meise 12 2 To Output Basic Wavefprim anne 12 3 TE OOUE SIDE aan eh 12 3 To OU erue een 12 4 OUP P rper mE 12 5 TO ONE PO T ETE 12 6 To Output D anne 12 6 To Output NOE nun ea 12 7 To Output B ll gt in Wavelorg cases anne 12 8 To Qutput Arbitrary Wale ii ba iren OR XA Eb bb n tc OR 12 13 To Select Wr 12 15 To reale Mare Mi un ncciseateriraa rah arnenmiiesenee 12 15 Ta ER VOVE O een 12 18 e E NM T 12 20 13 Store and Recall ae a 13 1 eiiim SE eher 13 2 BEER FRE cies RI E ee 13 3 Internal Storage and Bella ess ee ada Gc a a a 13 5 External Storage and Recall ne 13 7 XXI I U
170. ope RIGOL Trigger Setting Press Setting to set the trigger parameter noise rejection under this trigger type Trigger Level Press SCL and use TRIGGER LEVEL to modify the trigger level of SCL channel Press SDA and use TRIGGER LEVEL to modify the trigger level of SDA channel For details please refer to the description of Trigger Level on page 5 9 User s Guide for DS2000A 5 37 RIGOL 5 To Trigger the Oscilloscope SPI Trigger Trigger on the data pattern on the specified edge When using SPI trigger you need to specify the SCL and SDA data sources Below is the sequence chart of SPI bus data transmission Processor 2 SPI Slave I I I I I I 1 I I I 1 1 SDOx SDIx 1 gt 1 I I 1 I I 1 I Serial Data Line Buffer I i Serial Data Line Buffer I SPIxRXB l H SPIxRXB l 1 I I I 1 I I 1 I I 1 I SDIx SDOx l Shift Register et Shift Register SPIXSR i i SPIxSR i I 1 1 Highest Bit Lowest Bit Highest Bit Lowest Bit 1 I I 1 1 I N 1 1 1 I 1 I 1 1 1 Serial Transmission Buffer i I Serial Transmission Buffer I SPIXTXB SPIXTXB 1 1 1 1 1 I 1 1 i I 1 1 Y 1 1 J 1 Serial Clock SPI Buffer SCKx I gt SCKx SPI Buffer 1 SPIxBUF SPIxBUF U ragen 1 El Figure 5 12 SPI Trigger Trigger Type
171. oper Fuse Please use the specified fuses Avoid Circuit or Wire Exposure Do not touch exposed junctions and components when the unit is powered Do Not Operate With Suspected Failures If you suspect damage occurs to the instrument have it inspected by qualified service personnel before further operations Any maintenance adjustment or replacement especially to circuits or accessories must be performed by RIGOL authorized personnel Keep Well Ventilation Inadequate ventilation may cause increasing of temperature or damages to the device So please keep well ventilated and inspect the intake and fan regularly Do Not Operate in Wet Conditions In order to avoid short circuiting to the interior of the device or electric shock please do not operate in a humid environment Do Not Operate in an Explosive Atmosphere In order to avoid damages to the device or personal injuries it is important to operate the device away from an explosive atmosphere Keep Product Surfaces Clean and Dry To avoid the influence of dust and or moisture in air please keep the surface of device clean and dry Electrostatic Prevention Operate in an electrostatic discharge protective area environment to avoid damages induced by static discharges Always ground both the internal and external conductors of the cable to release static before connecting Proper Use of Battery If a battery is supplied it must not be exposed to high temperature or in contact
172. oscilloscope Compensation Signal Output Terminal Ground Terminal Figure 1 6 To Use the Compensation Signal 4 Press AUTO 5 Observe the waveform on the display In normal condition the display should be a square waveform as shown in the figure below Figure 1 7 Square Waveform 6 Use the same method to test the other channels If the square waveforms actually shown do not match that in the figure above please perform Probe Compensation in the next section WARNI NG AN To avoid electric shock during the use of probe please make sure that the insulated wire of the probe is in good condition and do not touch the metallic part of the probe when the probe is connected to high voltage source 1 6 User s Guide for DS2000A 1 Quick Start RIGOL Tip The signal output from the probe compensation connector can only be used for probe compensation adjustment and can not be used for calibration Probe Compensation When the probes are used for the first time you should compensate the probes to match the input channels of the oscilloscope Non compensated or poorly compensated probes may cause measurement inaccuracy or error The probe compensation procedures are as follows 1 Perform steps 1 2 3 and 4 of Function I nspection in the previous section 2 Check the waveforms displayed and compare them with the following Wy Y L L J Xo Over compensated Perfectly compensated Under compensated Figure 1 8
173. ot be displayed User s Guide for DS2000A RIGOL 1 Quick Start Knob gt Adjust waveform brightness In non menu operation mode menu is hidden turn this EN m knob to adjust the brightness of waveform display The l NN adjustable range is from 0 to 100 Turn clockwise to NA increase the brightness and counterclockwise to reduce Pressing down this knob will reset the brightness to 50 You can also press gt Wavel ntensity and use the knob to adjust the waveform brightness Multifunction the backlight goes on during operation In menu operation press any menu softkey and turn the knob to switch to the desired submenu under this menu and then press down the knob to select the current submenu It can also be used to modify parameters and input filename Besides for DS2000A S oscilloscope when the current operation interface is signal generator the numeric keyboard will be displayed when you press the corresponding menu key and press down the knob At this point you can use the knob to input the desired parameter value and unit directly Navigation Knob This knob provides quick Adjust Locate function for numerical parameters with relatively larger settable range Turn clockwise counterclockwise to increase reduce the value The inner knob is used for fine adjustment and the outer knob for coarse adjustment For example this knob can be used to quickly locate the waveform frame Current Frame me
174. pecified time e trigger when the negative slope time of the input signal is lower than the specified time e trigger when the negative slope time of the input signal is greater than the specified lower limit of time and lower than the specified upper limit of time Time Setting In this oscilloscope positive slope time is defined as the time difference between the two crossing points of trigger level line A and B with the positive edge as shown in the figure on the next page 5 18 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Seesen The upper limit of trigger level Up Level i BEE oer p A The lower limit of trigger level Low Level I I 1 LU I Positive Slope time e When the Slope Condition is set to MESSE MEIS E o Ei press Time and use amp 2 or the navigation knob to input the desired value The range available is from 10 ns to 1 s e When the Slope Condition is set to BEIM or BRE press Upper Limit and Lower Limit and use or the navigation knob to input the desired values respectively The range of time upper limit is from 20 ns to 1 s The range of the time lower limit is from 10 ns to 999 ms Note that the time lower limit must be lower than the upper limit i I I I I Vertical Window Press Vertical to select the desired vertical window Note that under the Slope trigger menu you can also press down the trigger level knob
175. pen the panel as shown in the figure below Click Search and the software will search the GPIB instrument resources connected to the PC The device resources will be displayed on the right side of the panel RS232 Setting GPIB Setting Remove 0K GPIB1 1 INSTR GPIBO 0 INSTR GPIBO 0 INSTR Hyperchannel Search TEST Figure 15 6 Search Device Resource under Control via GPIB If resources can not be found automatically Select the GPIB card address of the PC from the comboBox of GPIB and select the GPIB address set in the oscilloscope from the comboBox of INSTR User s Guide for DS2000A 15 9 RIGOL 15 Remote Control Click Test to check whether the GPIB communication works normally if not please follow the corresponding prompt messages to solve the problem 5 View device resource Click OK to return back to the main interface of Ultra Sigma The resources found will appear under the RIGOL Online Resource directory LAN GPIB USB TMC RS232 Verify All j ass Dri Other Online GOL TECHNOLOGIES INC Figure 15 7 View the Device Resource under Control via GPIB 6 Communication Test Right click the resource name DS2302A GPIBO 1 1NSTR to select SCPI Panel Control to turn on the remote command control panel through which you can send commands and read data as shown in the figure below ps2302A GPIBO 1 INSTR 2013 5 14 11 26 58 609 DER
176. press this key to enter the system utility function setting menu to set the system related functions or parameters such as I O setting sound and language Besides some advanced functions such as pass fail test waveform record and print setting are also supported User s Guide for DS2000A 1 17 RIGOL 1 Quick Start Source Source Press this key to enter the source setting interface You can enable LJ or disable the output of the Source1 and Source2 connectors at the rear panel set the output signal parameters such as the frequency amplitude offset and phase Note This function is only available for DS2000A S models oscilloscopes Record Stop Play Pause Record Record press this key to start recording the waveform At this moment the red backlight of the key will start flashing Besides when the record constant on Open is enabled the backlight will also keep flashing Play Pause in stop or pause state press this key to play back the waveform and press again to pause the play The backlight is illuminated in yellow Stop press this key to stop the waveform being recorded or being played back The backlight is illuminated in orange 1 18 User s Guide for DS2000A 1 Quick Start RIGOL Print ER Press this key to execute the print function or save the screen in the USB storage device If a PictBridge printer is currently connected and the printer is in idle state pressing this key will execut
177. ption 2 User s Guide for DS2000A RIGOL 10 Waveform Record Record Constant On DS2000A provides record Open record constant on mode for waveform record When this mode is enabled the oscilloscope records the waveform continuously according to the current memory depth The number of the waveform frames recorded is limited by the memory depth sample rate and horizontal timebase and the waveform data recorded before will be overwritten by the waveform currently recorded In this mode the other oscilloscope operations except Pass Fail Test as well as Acquisition Mode Sample Mode Sample Rate and Memory Depth in the sample system setting and Time Base Mode in the horizontal system setting are not affected Press Utility gt Record gt Mode and use to select Open At this point the waveform record key atthe front panel turns red and the oscilloscope records the waveform continuously according to the current memory depth sample rate and horizontal timebase The oscilloscope stops recording until users press RUN STOP and at this point users can play back or analyze the waveform In constant on mode the oscilloscope can capture the accidental abnormal signals during the adjustment Following is an application example of the record constant on mode Use DS2000A CH1 to observe a pulse which might contain runt pulses 1 Connect the pulse under test to CH1 of the oscilloscope Adjust the osc
178. ptions duration trigger USB trigger User s Guide for DS2000A RIGOL 18 Appendix Decoding Options RS232 UART decoding kit 12C decoding kit SPI decoding kit SD DS2000A CAN analysis kit CAN DS2000A Note All the options or accessories can be ordered from you local RIGOL Office User s Guide for DS2000A 18 Appendix RIGOL Appendix B Warranty RIGOL warrants that its products mainframe and accessories will be free from defects in materials and workmanship within the warranty period If a product is proven to be defective within the respective period RIGOL guarantees the free replacement or repair of products which are approved defective To get repair service please contact with your nearest RIGOL sales and service office RIGOL does not provide any other warranty items except the one being provided by this summary and the warranty statement The warranty items include but not being subjected to the hint guarantee items related to tradable characteristic and any particular purpose RIGOL will not take any responsibility in cases regarding to indirect particular and ensuing damage User s Guide for DS2000A 18 3 Index RIGOL Index lt DUY iL ea 6 14 Edge Trigger ssssssss 5 9 Wide 6 14 Edge Type eccere 5 9 5 16 FDU ucro etx Dents 6 14 ExpFall 4 rto Res 12 9 FWIdN i n pers 6 14 Expression ne 6 9 Acquisition Mode ssss
179. r if enabled at the rear panel OFF the oscilloscope will continue with the test even though failed waveforms are detected The test results on the screen will update continuously and a pulse will be output from the Trigger Out connector at the rear panel each time a failed waveform is detected Press Output to select Fail or Fail IB User s Guide for DS2000A 9 3 RIGOL 9 Pass Fail Test Fail when failed waveforms are detected there are display and output but the beeper does not sound e Fail IR when failed waveforms are detected there are display and output and the beeper sounds not related to the on off state of the sound Press AuxOutput to quickly turn ON or OFF the output of test results from the Trigger Out connector at the rear panel You can also press Utility gt AuxOutput and select PassFail to set this output To Save the Test Mask Users can save the current test mask to the internal Flash memory or external USB storage device The file format of the test mask file is pf The internal memory can store at most 10 test mask files LocalPF pf Press Save to enter the file store interface Please refer to the relative descriptions in Store and Recall to save the test mask file to the internal or external memory To Load the Test Mask Users can also load the test mask files pf stored in the internal Flash memory or external USB storage device to the internal memory P
180. r DS2000A 5 45 6 To Make Measurements RIGOL 6 To Make Measurements DS2000A can make math operation cursor measurement and auto measurement on sampled and displayed data The contents of this chapter m Math Operation BH Auto Measurement BH Cursor Measurement User s Guide for DS2000A 6 1 RIGOL 6 To Make Measurements Math Operation DS2000A can realize various math operations including addition A B subtraction A B multiplication AxB division A B FFT logic operation and advanced operation of waveforms between channels The results of math operation also allows further measurement for details please refer to Cursor Measurement Press MATH gt Operate in the vertical control area VERTICAL at the front panel to select the desired operation function The result of math operation is displayed on the waveform marked with M on the screen Addition Add the waveform voltage values of signal source A and B point by point and display the results Press gt Operate to select A B Press Source A and Source B to select the desired channels CH1 or CH2 Press and use to adjust the vertical position of the operation results Press and use to adjust the vertical scale of the operation results Press Invert to turn the inverted display of the operation results on or off HORIZONTAL POSITI ON and HORIZONTAL SCALE can also be used to adjust the horizontal position and scale of t
181. ral Care and Cleaning General Care Do not store or leave the instrument at places where the instrument will be exposed to direct sunlight for long periods of time Cleaning Clean the instrument regularly according to its operating conditions To clean the exterior surface 1 Disconnect the instrument from all power sources 2 Clean the loose dust on the outside of the instrument with a lint free cloth with mild detergent or water When cleaning the LCD take care to avoid scarifying it N CAUTI ON To avoid damages to the instrument do not expose them to corrosive liquids WARNI NG To avoid injury resulting from short circuit make sure the instrument is completely dry before reconnecting it to a power source XII User s Guide for DS2000A RIGOL Environmental Considerations The following symbol indicates that this product complies with the WEEE Directive 2002 96 EC K Product End of Life Handling The equipment may contain substances that could be harmful to the environment or human health In order to avoid release of such substances into the environment and harm to human health we encourage you to recycle this product in an appropriate system that will ensure that most of the materials are reused or recycled appropriately Please contact your local authorities for disposal or recycling information User s Guide for DS2000A XIII RIGOL DS2000A Series Overview DS2000A Series is high perform
182. re the waveform actually tested with the reference waveform Vertical POSITION modify the vertical position of the current channel waveform Turn clockwise to increase the position and turn counterclockwise to decrease During the modification the waveform would move up and down and the position message e g C at the lower left corner of the screen would change accordingly Press down this knob to quickly reset the vertical position to zero VERTI CAL SCALE modify the vertical scale of the current channel Turn clockwise to decrease the scale and turn counterclockwise to increase During the modification the displayed amplitude of the waveform would enlarge or reduce the actual amplitude remains unchanged and the scale information e g i W at the lower side of the screen would change accordingly Press down this knob to quickly switch the vertical scale adjustment modes between Coarse and Fine 1 12 User s Guide for DS2000A 1 Quick Start RIGOL Decodel Decode2 decoding function keys Press the corresponding key to open the decoding function menu DS2000A supports parallel decoding and protocol decodings HORI ZONTAL MENU press this key to open the horizontal control menu under which to turn on or off the delayed sweep function switch between different time base modes switch between Coarse and Fine adjustment of scale as well as modify the horizontal reference setting
183. re this parameter setting can be ignored Tips When the three IP configuration types are all turned on the priority of the parameter configuration from high to low is DHCP Auto IP and Static IP The three IP configuration types can not be all turned off at the same time Apply the Network Parameter Setting Press Apply to validate the current network parameter setting Initialize the Network Parameters Press Initialize to return the network parameters to the default state MAC Address For each oscilloscope the MAC address is unique When attributing IP address for the oscilloscope the MAC address is usually used to identify the instrument VISA Address Display the VISA address currently used by the oscilloscope DS2000A User s Guide 14 5 RIGOL 14 System Function Setting USB Device This oscilloscope can communicate with PC or PictBridge printer via the USB Device interface at the rear panel You need to set the oscilloscope to make it match with different device types Press Utility gt IO Setting gt USB Device and use X to select the desired device type Computer in this type the oscilloscope can communicate with the PC PictBridge in this type the oscilloscope can communicate with the PictBridge printer To Set the GPI B Address When using the GPIB mode to control the oscilloscope you need to extend a GPIB interface for the oscilloscope using the USB GPIB interf
184. recommended to ask your network administrator for a subnet mask available Press Mask and use to input the desired subnet mask This setting will be saved in the non volatile memory and if Power off Recall is set to Last DHCP and Auto IP will be Off and the oscilloscope will load the preset subnet mask automatically at the next power on Set the Gate You can set this paramter In Auto IP and Static I P mode The format of the gate is nnn nnn nnn nnn wherein the range of the first nnn is from 0 to 223 except 127 and the ranges of the other three nnn are from 0 to 255 You are recommended to ask your network administrator for a gate address available Press Gate and use to input the desired gate address This setting will be saved in the non volatile memory and if Power off Recall is set to Last DHCP and Auto IP will be Off and the oscilloscope will load the preset gate address automatically at the next power on 14 4 DS2000A User s Guide 14 System Function Setting RIGOL Set the Domain Name Server You can set this paramter In Auto IP and Static IP mode The address format of the domain name server is nnn nnn nnn nnn wherein the range of the first nnn is from O to 223 except 127 and the ranges of the other three nnn are from 0 to 255 You are recommended to ask your network administrator for an address available press DNS and use to input the desired address Generally users do not need to set the DNS therefo
185. region When Zoom is disabled Main is automatically selected in Screen Region and can not be modified 4 Select X Y Axis Unit When the display mode is X or X Y press Time Unit to select s Hz or 06 n s when this unit is selected in the measurement results A X B gt X and AX are in s and 1 AX is in Hz Hz when this unit is selected in the measurement results A gt X B gt X and AX are in Hz and 1 AX is in s when this unit is selected in the measurement results A gt X B gt X and AX are in At this point A gt X B gt X and AX will change to 0 360 and 360 respectively when you press SetCursor no matter where cursor A and B are currently located At the same time two cursor lines unmovable appear on the screen as the reference positions 96 when this unit is selected in the measurement results A gt X B gt X and AX are in 96 At this point A gt X B gt X and AX will change to 096 10096 and 10096 respectively when you press SetCursor no matter where cursor A and B are currently located At the same time two cursor lines unmovable appear on the screen as the reference positions When the display mode is Y or X Y press Vertical Unit to select Source Unit or 96 Source Unit when this unit is selected in the measurement results the units of A gt Y B gt Y and AY will be automatically set to the unit of the current source
186. rement parameters you can Delete or Recover the first five parameters or Delete or Recover all the measurement items enabled Note that the first five parameters are determined according to the order in which you turned them on and they will not change as you delete one or more measurement items Press gt Clear gt Item n to Delete or Recover the specified measurement item When one measurement item is deleted or recovered the measurement result at the bottom of the screen will move one item left or right Press Measure gt Clear gt All Items to Delete or Recover all the measurement items enabled Note Press and hold Measure to quickly clear or restore all the measurement items enabled User s Guide for DS2000A 6 21 RIGOL 6 To Make Measurements All Measurement All measurement could measure all the time and voltage parameters each measurement source has 20 items measurements can be performed on CHI CH2 and MATH at the same time of the current measurement source and display the results on the screen Press gt Display Allto enable or disable the all measurement function Press All Measure Source and use 2 to select the channel s to be measured CH1 CH2 and MATH When all measurement is enabled One key measurement is also valid e To Clear the Measurement will not clear the results of all measurement lt m a zi gt E All Measurement O
187. ress Load to enter the file recall interface Please refer to the relative descriptions in Store and Recall to load the test masks to the internal memory of the instrument 9 4 User s Guide for DS2000A 10 Waveform Record RIGOL 10 Waveform Record Waveform record can record the waveforms of the input channels CH1 and CH2 In record constant on open mode the oscilloscope can record the input waveform contimuously until users press IRUN STOP Waveform playback and analysis can provide better waveform analysis effect Note The horizontal time base must be set to Y T mode during waveform record The contents of this chapter Waveform Record Record Constant On Waveform Playback Waveform Analysis User s Guide for DS2000A 10 1 RIGOL 10 Waveform Record Waveform Record Waveforms from both the channels currently turned on will be recorded during waveform record Press Utility gt Record gt Mode and use to select Record to open the waveform record operation menu 1 End Frame Press End Frame and use to set the desired number of frames to be recorded The number of frames available is related to the memory depth currently selected 2 Record Operation Waveform recod can be realized via the menu or the shortcut buttons at the front panel Menu Front Panel Press 9 the backlight goes on in red and Press Operate and select ee 3 9 me starts to flash indicating that the record is
188. rm to the internal memory of the instrument 8 4 User s Guide for DS2000A 9 Pass Fail Test RIGOL 9 Pass Fail Test Monitor the change of the signal by judging whether the input signal is within the mask created The test results can be displayed on the screen as well as be declared through the system sound or the pulse signal output from the Trigger Out connector at the rear panel The contents of this chapter To Enable Pass Fail Test To Select Source Mask Range Test and Ouput To Save the Test Mask To Load the Test Mask User s Guide for DS2000A 9 1 RIGOL 9 Pass Fail Test To Enable Pass Fail Test Press gt Pass Fail gt Enable Test to select ON Note that when the time base is in X Y mode the Pass Fail test function can not be enabled To start testing press Enable Test and select ON Then press Operate to select B to start testing and select lI to stop testing You can select the signal source set the test mask range create mask as well as save and load the test mask For details please refer to the following introductions To Select Source Press Source to select the channel CH1 or CH2 to be tested and only channels enabled can be selected During the test the oscilloscope will judge whether each frame of waveform in the source complies with the current test mask and those waveforms pass through the mask area blue area is considered as failed Mask Range Users can
189. rmined by the measurement parameter enabled different measurement parameter needs different number of cursors Note that no cursor will be displayed if no auto cursor measurement parameter is enabled or the measurement source has no input When the waveform is expanded or compressed horizontally the cursor will move accordingly If multiple measurement parameters are turned on later you can use Meas Para to switch among at most five measurement parameters that are turned on last and the measurement parameter currently selected is high lighted at the bottom of the screen The following figure shows the auto measurement of the delay between two channels H 200 Dus TOILMSA 4 O 4 43 2 o Figure 6 11 Auto Measurement of The Delay Between Two Channels User s Guide for DS2000A 6 31 RIGOL 6 To Make Measurements X Y Mode X Y mode is only available when the main timebase is X Y mode In this mode two pairs of cursors will appear You can adjust the cursor to measure the crosspoints of the two pairs of cursors Press MENU gt Time Base and select X Y Then press Cursor gt Mode gt X Y to enable the X Y mode cursor measurement function The measurement results are displayed at the upper left corner of the screen in the following mode CurBY 2 000 CurAX the X value at cursor A CurBX the X value at cursor B CurAY the Y value at cursor A CurBY the Y value at cursor
190. rtical system of the oscilloscope Introduce the functions of the horizontal system of the oscilloscope Introduce the functions of the sample system of the oscilloscope Introduce the trigger mode trigger coupling trigger holdoff external trigger and various trigger types of the oscilloscope Introduce how to make math operation cursor measurement and auto measurement Introduce how to decode the input signal using those common protocols Introduce how to compare the input waveform with the reference waveform Introduce how to monitor the input signal using the Pass Fail test Introduce how to analyze the input signal using waveform record Introduce how to control the display of the oscilloscope Introduce how to use the built in signal generator Introduce how to store and recall the measurement result and the setting of the oscilloscope Introduce how to set the remote interface and system related functions Introduce how to control the oscilloscope remotely Introduce how to deal with common failures of the oscilloscope Provide the specifications and general specifications of the oscilloscope Provide common information such as options and accessories 18 Appendix XVI User s Guide for DS2000A RIGOL Format Conventions in this Manual 1 Front panel key denoted by the format of Text Box Button Name Bold for example Storage 2 Menu softkey denoted by the format of Character Shading
191. rument first acquires the data at the left of the trigger point and then waits for trigger event After the trigger occurs the instrument continues to finish the waveform at the right of the trigger point When slow sweep mode is used to observe low frequency signal it is recommended that the Channel Coupling is set to DC User s Guide for DS2000A 3 7 RIGOL 3 To Set the Horizontal System Horizontal Scale Being similar to Vertical Scale the horizontal scale can be adjusted in Coarse or Fine mode Press MENU gt ScaleAdjust in the horizontal control area HORIZONTAL at the front panel to select the desired mode Turn HORIZONTAL SCALE to adjust the horizontal scale Turn clockwise to reduce the horizontal scale and turn counterclockwise to increase The scale information such as at the upper left corner of the screen will change accordingly during the adjustment The range of horizontal scale adjustment is from 1 000 ns to 1 000 ks for 200 MHz bandwidth oscilloscope the range is from 2 000 ns to 1 000 ks for 100 MHz and 70 MHz bandwidth oscilloscopes the range is from 5 000 ns to 1 000 ks Coarse take counterclockwise as an example set the horizontal scale in 1 2 5 step namely Ins 2 ns 5 ns 10 ns 1 000 ks Fine further adjust within smaller range 3 8 User s Guide for DS2000A 3 To Set the Horizontal System RIGOL Horizontal Reference Horizontal reference is the re
192. s Informationen cccccccceccsseeceeseeeeeeeeseeeeeseeeaneeetanes V Sicherheits Begriffe und Symbole ssseesee mmn VII Measurement CALEQONY iic cies ELE ante E CRAR DA YER MUN SEEN TAREAN A ME BER SLE oL nue VIII Ventilation Reqiiemelil ns an IX Working Environ anne X General Care and Ceint iua iode Hac eC e be eod d d ep Ka E BR EC RH E XII Environmental Considerations sinn ibn XIII DS2000A Series Overview uuuunauunnuunnunnnannnnannnnunnnunnnnnnnannnannnannnanunnnnnnen XIV Document Overview ni XVI AINNCK DESEE Qdaikae nid pel AE A ERE wid ERKF RRE MUR AE MERO AER Nee 1 1 General IOSBEEUDE scie d EPI EU sun 1 2 Appearance and DIMENSIONS ea 1 3 To Prepare the Oscilloscope Tor Use iuis una 1 4 To Adjust the Supporting Legs na 1 4 Te Connect te Power SUDD aan 1 4 Poweron MSGS CUO esser scena aas cn eL e dn b E b a o E QUEE d 1 5 Ta Connect the Probe cases en nennen 1 5 Fanchon Imspeetian aa nein 1 6 Prope ERBEN nn 1 7 Front Panel OVETIBUE anna 1 8 Rear Panel DUOrVIGN ke 1 10 Front Panel Function OUEIVIBW en FR rFESE ixi nne Pra Pea RF ae ru oE d 1 12 i2 o cce 1 12 HORIZONTAL uesano ediadedeetittdade bebe tds one NEENA NEARE EAA EEEREN 1 13 TRIGGER Ret 1 14 CLEAR n 1 14 RUR TOP EMINENS EE NEN I T E T TT EIN 1 14 SINGE eT 1 15 XVIII User s Guide for DS2000A Contents RIGOL PUER EPE AP PEE Ud iude qibpi V E AUN tix E bp On EP LN RM Ud a 1 15 dip
193. s selected the screen saver program is disabled The screen saver time can be set to 1 min 2 min 5 min 15 min 30 min 45 min 60 min 2 hour or 5 hour DS2000A User s Guide 14 9 RIGOL 14 System Function Setting Self calibration The self calibration program can quickly make the oscilloscope reach the best working state to get the most precise measurement values You can perform self calibration at any time especially when the change of the environment temperature is up to or more than 5 C Make sure that the oscilloscope has been warmed up or operated for more than 30 minutes before the self calibration Disconnect all the input channel connections and then press gt Self Cal and the self calibration interface as shown in the figure below is displayed TYLNOZISOH Last Calibration Time 2013 02 19 13 05 00 NOTE Please ensure that no sig the input channels gt E E gt 4 1 o u iu a Figure 14 4 Self calibration Interface Press Start and the oscilloscope will start to execute the self calibration program Press Exit to give up the self calibration operation at any time and return to the previous menu Note Most of the keys are disabled during the self calibration 14 10 DS2000A User s Guide 14 System Function Setting RIGOL Aux Output Users can set the type of the signal output from the Trigger Out connector at the rear panel Press Utility gt AuxOutput to select the desired o
194. s to 4 s e lt trigger when the runt pulse width is lower than the upper limit of pulse width 5 12 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Press Upper Limit to set the maximum pulse width of runt trigger The range available is from 2 ns to 4 s lt gt trigger when the runt pulse width is greater than the lower limit and lower than the upper limit of pulse width Press Upper Limit to set the maximum pulse width of runt trigger and the range is from 10 ns to 4 s press Lower Limit to set the minimum pulse width of runt trigger and the range is from 2 ns to 3 99 s Note The lower limit of the pulse width must be lower than the upper limit Vertical Window Press Vertical to select the desired vertical window type Note that under the Runt trigger menu you can press the trigger level knob continuously to switch among different vertical window types You can select the boundary of the trigger level to be set and then use Trigger LEVEL to adjust the trigger level During the adjustment two orange trigger level lines and trigger marks Efl and M appear on the screen and move up and down with the rotation of the knob At the same time the current trigger level values are displayed at the lower left corner of the screen The trigger level lines and trigger marks disappear after you stop rotating the knob for about 2 s The adjustment mode of the trigger level differs when different vertical window is
195. select Local Disk then turn to the next menu page and press SecurityClear OK to delete all the files stored in the local memory At the same time the instrument will be resotred to the default setting User s Guide for DS2000A 13 15 RIGOL 13 Store and Recall Factory Press gt Default to return the oscilloscope to its factory state refer to the table below Table 13 2 Factory Parameter Factory Horizontal Setting HORIZONTAL Vertical Setting VERTICAL Acquisition Setting Acquire Trigger Setting TRIGGER Display Setting Display Signal Source Source Cursor Setting Cursor Storage Setting Storage Utility Function Setting Utili Math Operation Setting MATH gt Operation Protocol Decoding Decode 1 Decode 2 Reference Waveform Setting REF Horizontal Setting HORI ZONTAL Horizontal Time Base 1 us Horizontal Offset 0s Delayed Sweep OFF Time Base Type Y T Time Base Scale Coarse Horizontal Reference The Center of the Screen Vertical Setting VERTI CAL Vertical Scale 1V Vertical Offset 0v CH1 Switch ON CH2 Switch ON Channel Coupling DC Bandwidth Limit OFF Probe Ratio 1X 13 16 User s Guide for DS2000A 13 Store and Recall RIGOL Input 1 MQ Channel Invert OFF Amplitude Scale Coarse Ch
196. select parameter items The backlight of User s Guide for DS2000A 1 23 RIGOL 1 Quick Start O keeps on during the operation Denote that the current menu has several options EA Denote that the current menu has a lower level menu EM Press this key to return to the previous menu Note The following direction keys might appear in the grid at the lower left corner of the menu bar MZ Denote that you can open the next page menu Es Denote that you can open the previous page menu User s Guide for DS2000A 1 Quick Start RIGOL To Use the Security Lock If needed you can use the security lock please buy it yourself to lock the oscilloscope to a fixed location The method is as follows align the lock with the lock hole and plug it into the lock hole vertically turn the key clockwise to lock the oscilloscope and then pull the key out Security Lock Hole Figure 1 12 To Use the Security Lock Note Do not insert any other articles into the security lock hole to avoid damaging the instrument User s Guide for DS2000A 1 25 RIGOL 1 Quick Start To Use the Built in Help System The help system of this oscilloscope provides instructions for all the function keys including menu keys at the front panel Press Help to open the help interface and press again to close the interface The help interface mainly consists of two parts The left is Help Options and you can use Button or Index mode to s
197. ser s Guide for DS2000A Contents RIGOL BEE MEN ee 13 9 To Select File i IL 13 10 To Create a New File or Folder sssssesessnensssenennnennnenennnnennnnnen nennen 13 11 To Delete a le or der aan ae a 13 14 Te Rename a File OF POWER ans 13 15 To Clear the Local Memo ana 13 15 AEn E S ote esc d na ease E A 13 16 14 System Function Setting 1 eeeeeee enne eene nennen nnne nnns 14 1 Remote Interface Cont IGUFGEIOD unse 14 2 LAN ES dome 14 2 DE ee en Bee 14 6 To Ser ihe GPIB Adler aa 14 6 SSELEN Flanke 14 7 vile 14 7 Est DE IHE esci up n ral ipd edi ba ra areca bance RE Sepe tena Walid es 14 7 System InfaridllDO uiui eee nc eel td b ebria ea aea torte 14 7 Power oi Fe asien 14 8 eurn me 14 8 viris jq EI RE IT 14 9 SOUT CUNO hia via cin iii cade ba eatin eid a lancer oe Rn ea a 14 10 PLUS ODU een 14 11 option Management since cana BO itn aera 14 12 15 Remote Control 15 1 kemot Controla USB ner 15 2 Remote Control via LAN erkenne 15 6 Remote Control via GPIB anni a 15 9 16 Troubleshooting as ii 16 1 ES Specilications a 17 1 18 AppendDi ee ne 18 1 Appendix A Accessories and Options ssusneensneeenenennnnenennnnnnnnennnnnen nenn 18 1 Appendix Bs Wallace 18 3 INS euere 1 User s Guide for DS2000A XXIII 1 Quick Start RIGOL 1 Quick Start This chapter introduces the preparations when using the oscilloscope for the first time the front panel rear panel and user interface
198. ss InitPoint and use 2 or the navigation knob to set the initial points of the new waveform The arbitrary waveform can contain up to 16384 16 kpts points 2 Interpolation Press Interp to turn on or off the interpolation mode between the points of the waveform ON the waveform editor connects two points using a straight line OFF the waveform editor will keep a constant voltage level between the two points and create a ladder like waveform User s Guide for DS2000A 12 15 RIGOL 11 Display Control 3 Zoom Press Zoom to turn on or off the zoom function e ON the waveform editing window only displays the current point OFF the waveform editing window displays all the initial points 4 Current Point Press CurPoint and use or the navigation knob to select the point to be edited The range is from 1 to the initial points 5 Voltage Press Voltage to set the voltage of the current point The range is from 2 5 V to 2 5 V 6 Time Press Time to set the duration of the current point This setting is limited by the times of the previous point and following point The time of point 1 is fixed at 0 s 7 Insert Press Insert to insert a new waveform point between the current point and the next point 8 Delete Press Delete to delete the current point from the waveform and connect the remaining points using the current interpolation mode Note that point 1 can not be deleted 9 Done Press Don
199. t Pre shoot Frequency Period Rise Time Fall Time Positive Pulse Width Negative Pulse Width Positive Duty Cycle Negative Duty Cycle Delay 1 gt 2 Delay 122t Phase 1 gt 2 Phase 1 gt 2 Area Period Area Numbeeat Display 5 measurements at the same time Measurements Measurement Screen or cursor Range MER urement Average Max Min Standard Deviation Number of Measurements Statistic 17 6 User s Guide for DS2000A 17 Specifications RIGOL Frequency Hardware 6 bits frequency counter Counter channels are selectable Math Operation Waveform A B A B AxB A B FFT Editable Advanced Operation Logic Operation Operation i neon Rectangle Hanning Blackman Hamming Function FFT Display Split Full Screen FFT Vertical Vis dB Scale Be AND OR NOT XOR Operation Math Function Intg Diff Log Exp Sqrt Sine Cosine Tangent Number of Buses for 2 Decoding Decoding Type Parallel standard RS232 UART option I2C option SPI option CAN option Display Screen Type 8 0 inches 203 mm TFT LCD display Display 800 Horizontal xRGBx480 Vertical Pixel Resolution Display Color 160 000 Color TFT Persistence Time Min 50ms 100ms 200ms 500ms 1s 25 5 s 105 20 s Infinite Display Type Real time Clock Dots Vectors Time and Date user adjustable User s Guide for DS2000A RIGOL Signal Source DS2000A S 17 Specifications
200. t IP Auto detect of LAN Instrument ch 2 Click to search for the instrument resources connected to the local network The names of the instrument resources found will be displayed in the window at the right as shown in the figure below Remove TCPIP 172 16 3 TCPIP 172 16 3 Manual Input LAN Instrument IP Auto detect of LAN Instrument Search 3 Select the desired resource name and click OoOo ox 15 6 User s Guide for DS2000A 15 Remote Control RIGOL 4 View device resource The resources found will appear under the RIGOL Online Resource directory as shown in the figure below LAN USB TMC RS232 IVI Config Verify All ine Resource IVI Other Online IDN RIGOL TECHNOLOGI Figure 15 3 View the Device Resource under Control via LAN 5 Communication test Right click the resource name DS2302A TCPIP 172 16 3 113 I NSTR to select SCPI Panel Control to turn on the remote command control panel as shown in the figure below through which you can send commands and read data 052302 ICPIP 172 16 3 113 INSTR 2013 4 13 13 38 29 761 CPIP 172 16 3 113 INSTR Figure 15 4 Communication Test under Control via LAN 6 Load LXI webpage As this oscilloscope conforms to LXI C standards you can load LXI webpage through Ultra Sigma right click the resource name and select LXI Web or directly input the IP address in the browser Various important information User s Gui
201. ta stays stable and constant after the clock edge appears Press Hold to set the hold time and the range is from 2 ns to 1 s e SetupHold set the time that the data stays stable and constant before and after the clock edge appears Press Setup and Hold to set the setup time and hold time respectively and the range is from 2 ns to 1 s Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on Trigger Setting Press Setting to set the trigger parameters trigger holdoff and noise rejection under this trigger type Trigger Level Press DataSrc and use TRIGGER LEVEL to modify the trigger level of the data source Press ClkSrc and use TRIGGER LEVEL to modify the trigger level of the clock source For details please refer to the description of Trigger Level on page 5 9 5 32 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL RS232 Trigger Trigger according to the start frame error frame check error or data Below is the explanatory figure of RS232 protocol ibit c 8bits 1bit ibit Start Bit Data Bit Check Bit Stop Bit Figure 5 10 RS232 Trigger Trigger Type Press Type to select RS232 At this point the trigger setting information as shown in the figure below is displayed at the upper right corner of the screen Source Selection Press Source to select CH1 or CH2 as the Tr
202. ter this trigger condition is selected press Byte Length to set the length of the data and the range is from 1 to 5 press CurrentBit to select the desired data bit and the range is from 0 to Byte Lengthx8 1 press Data to set the data pattern of the current data bit to X H or L press AllBits to set the data pattern of all the data bits to the data pattern specified in Data A amp D trigger when the Address and Data conditions are met at the same time After this trigger condition is selected press AddrBits to select 7 bit 8 bit or 10 bit press Address to set the address value according to the setting in AddrBits and the ranges are from 0 to 127 from 0 to 255 and from 0 to 1023 respectively press Byte Length to set the length of the data and the range is from 1 to 5 press CurrentBit to select the desired data bit and the range is from 0 to Byte Lengthx8 1 press Data to set the data pattern of the current data bit to X H or L press AllBits to set the data pattern of all the data bits to the data pattern specified in Data press Direction to select Read Write or R W Note that this setting is not available when AddrBits is set to 8 bit Trigger Mode Press Sweep to select the Trigger Mode page 5 3 under this trigger type as auto normal or single The corresponding status light of the current trigger mode turns on 5 36 User s Guide for DS2000A 5 To Trigger the Oscillosc
203. the ellipse is within quadrant and III the phase deviation angle obtained should be within quadrant and IV namely within 0 to 11 2 or 3117 2 to 21r If the principal axis of the ellipse is within quadrant II and IV the phase deviation angle obtained should be within quadrant II and III namely within m 2 to TI or rr to 377 2 X Y function can be used to measure the phase deviation occurred when the signal under test passes through a circuit network Connect the oscilloscope to the circuit to monitor the input and output signals of the circuit Application example measure the phase deviation of the input signals of two channels Method 1 Use Lissajous method 1 Connect a sine signal to CHI and then connect a sine signal with the same frequency and amplitude but a 90 phase deviation to CH2 2 Press AUTO and enable X Y mode Rotate Horizontal 2 SCALE to ajdust the sample rate properly to get better Lissajous figure for better observation and measurement 3 Roate VERTICAL POSITI ON of CH1 and CH2 to display the signals at the center of the screen and roate VERTICAL SCALE of CH1 and CH2 to make the signals easy to observe At this point the circle as shown in the figure below should be displayed User s Guide for DS2000A 3 5 RIGOL 3 To Set the Horizontal System 4 As shown in the figure above the distances from the crossing points of axis and the circle to the origin of the coordinates are approxi
204. the oscilloscope can display all the pulses with pulse widths at least as wide as the sample period High Resolution This mode uses a kind of ultra sample technique to average the neighboring points of the sample waveform to reduce the random noise on the input signal and generate much smoother waveforms on the screen This is generally used when the sample rate of the digital converter is higher than the storage rate of the acquisition memory Note Average and High Res modes use different averaging methods The former uses Multi sample Average and the latter uses Single Sample Average 4 4 User s Guide for DS2000A 4 To Set the Sample System RIGOL Sample Mode This oscilloscope only supports real time sample In this mode the oscilloscope samples and displays waveform within a trigger event The maximum real time sample rate of DS2000A is 2 GSa s and the current sample rate is displayed under the Sa Rate menu Tip Press RUN STOP to stop the sample the oscilloscope will hold the last display At this point you can still use the vertical control and horizontal control to pan and zoom the waveform User s Guide for DS2000A 4 5 RIGOL 4 To Set the Sample System Sample Rate The sample rate of this oscilloscope is up to 2 GSa s Note that the sample rate is displayed in the status bar at the upper side of the screen and in the Sa Rate menu and can be changed by adjusting the hor
205. the selected source Variable Users can set the desired values of Variablel and Variable2 Press Variable to turn on the variable setting menu Variable press this softkey to select the variable to be set as Variable1 and Variable2 Step press this softkey to set the step used when using the knob to modify the Mantissa The steps available are x 1 x 0 1 x 0 01 x 0 001 and x 0 0001 e Mantissa press this softkey to set the number of significant digits of the variable After setting the Step and pressing this softkey turn the knob to modify this parameter The range available is from 9 9999 to 9 9999 Exponent press this softkey to set the numeric values of the exponents with 10 as the bottom number in the variables The range is from 9 to 9 6 10 User s Guide for DS2000A 6 To Make Measurements RIGOL For example Variable is set to 6 1074x10 via the following settings Variable Variablel Mantissa 6 1074 Exponent 8 5 Operator Please refer to the following table to get the functions of each operator Table 6 4 Operators Operator Function Arithmetic operators add subtract multiply and divide Parentheses used to increase the priority of the operation enclosed in the parentheses lt gt lt gt Relationship operators lower than greater than lower dz than or equal to greater than or equal to equal to not equal to amp a
206. tion Mode of the oscilloscope to Average 6 6 User s Guide for DS2000A 6 To Make Measurements RIGOL Logic Operation Perform logic operation on the waveform voltage values of the specified sources point by point and display the results In operation when the voltage value of the source channel is greater than the threshold of the corresponding channel it is regarded as logic 1 otherwise logic 0 The following common logic operation expressions are provided Table 6 2 Logic Operation The results of logic AND operation of two binary bits are as follows A AND B AND 1 The results of logic OR operation of two binary bits are as follows B A OR B 1 The results of logic NOT operation of a binary bit are as follows NOT A 1 0 The results of logic XOR operation of two binary bits are as follows A B A XOR B Press MATH gt Operate to select Logic e Press Log Formula to select the desired logic formula and the default is AND Press Source A and Source B to select the desired channels CH1 or CH2 User s Guide for DS2000A 6 7 RIGOL 6 To Make Measurements Press and use 2 to adjust the vertical position of the operation results Press and use to adjust the vertical scale of the operation results Press Invert to turn the inverted display of the operation results on or off e Press Threshold A and use 2 to set the threshold of source A in logic operation e Pr
207. to 10 s and the default is 100 ns 3 Start Frame Press this softkey and use to set the start frame of playbak The default is 1 and the maximum is the maximum number of frames recorded 4 Current Frame Press this softkey and use or the navigation knob large scale adjustment to set the current frame By default the current frame is the same with the end frame The setting range of current frame is related to the start frame and end frame settings During the setting the screen will display the corresponding waveform of the current frame synchronously namely manual playback If you perform the playback operation after setting this parameter this menu will be adjusted to the Start Frame value automatically and will change continuously during the playback process 10 6 User s Guide for DS2000A 10 Waveform Record RIGOL 5 End Frame Press this softkey and use 2 to set the end frame of the playback The default is the total number of frames of the waveform recorded 6 Playback Operation Waveform playback can be realized through the menu or the shortcut buttons at the front panel Menu Press Operate and select B gt to start playing back that the playback is started Press Operate and select Press HJ the backlight goes on II to pause the playback yellow to pause the playback Press Operate and select m to stop the playback Press 2 to stop the playback 7 Time
208. ulation function and set the modulation parameters 1 Select the modulation type Press Mod Type to set the modulation type of the current signal AM the amplitude of the carrier waveform changes with the amplitude of the modulating waveform After selecting AM you can set the AM frequency and AM depth of the modulating waveform Nu Modulating Waveform Carrier Waveform Modulated Waveform Figure 12 9 AM AM Frequency press AM_ Freq to set the frequency of the modulating waveform The range is from 1 Hz to 50kHz For the setting method please refer to the introduction in Parameter Setting Method AM Depth the modulation depth refers to the strength of the AM and is expressed in percentage Press AM_Depth to set the modulation depth of the modulating waveform The range is from 0 to 120 When it is set to 12 20 User s Guide for DS2000A 11 Display Control RIGOL 0 the output amplitude is half of the carrier amplitude When it is set to 10096 the output amplitude equals the carrier amplitude When it is set to a value greater than 10096 envelop distortion will occur which must be avoided in actual circuit at this point the output of the instrument will not exceed 5 Vpp the load is 50 Q FM the frequency of the carrier waveform changes with that of the modulating waveform After selecting FM you can set the FM frequency and frequency deviation of the modulating waveform nme Modulating Wave
209. urce B Press SourceB to select CH1 or CH2 as the trigger source of signal source B Edge B Press EdgeB to select the trigger edge type of signal source B in delay trigger It can be set to the rising edge or falling edge User s Guide for DS2000A 5 25 RIGOL 5 To Trigger the Oscilloscope Delay Type Press DelayType to set the time limit condition of delay trigger e gt trigger when the time difference AT between the specified edges of source A and source B is greater than the preset time limit Press Time to set the delay time in delay trigger and the range is from 2 ns to 4 s e lt trigger when the time difference AT between the specified edges of source A and source B is lower than the preset time limit Press Time to set the delay time in delay trigger and the range is from 2 ns to 4 s e lt gt trigger when the time difference AT between the specified edges of source A and source B is greater than the lower limit of the preset time and lower than the upper limit of the preset time Press Upper Limit to set the upper limit of the delay time in delay trigger and the range is from 12 ns to 4 s Press Lower Limit to set the lower limit of the delay time in delay trigger and the range is from 2 ns to 3 99 s Note that the time lower limit must be lower than the time upper limit e gt lt trigger when the time difference AT between the specified edges of source A and source B is lower than the lower limit of the preset
210. using the remote interfaces LAN Setting Press Utility gt 10 Setting gt LAN Set to turn on the LAN setting interface You can view the network connection status and configure the network parameters LAN Setting Network Status Current IP on Config Type de 00 19 0 00 ddress TCPIP 172 16 3 118 INSTR IP Config Type Status Figure 14 1 LAN Setting Interface Network Status Connect the oscilloscope to your local area network using the network cable The network hole of the oscilloscope is at the rear panel The oscilloscope will give different prompts according to the current network connection status e Net Config Success Acquire IP IP Conflict Unconnected DHCP Fail 14 2 DS2000A User s Guide 14 System Function Setting RIGOL IP Configuration Type DHCP The configuration type of the IP address can be DHCP auto IP or static IP In different IP configuration type the configuration mode of the network parameters such as the IP address is different Press Config Mode and use 2 to select DHCP Then press down to select this type When DHPC type is valid the DHCP server in the current network will assign the network parameters such as the IP address for the oscilloscope aa er rE Config Mode DHCP Auto IP Static IP IP Configuration Type Auto IP Press Config Mode and use to select Auto IP Then press down to select this type When the auto IP type is val
211. utput type 1 TrigOut After this type is selected the oscilloscope outputs a signal that can reflect the current capture rate of the oscilloscope at each trigger Connect this signal to a waveform display device measure the signal frequency and the measurement result equals the current acquisition rate 2 PassFail After this type is selected the oscilloscope will output a pulse signal when failed waveforms are detected This signal can be connected to other control systems to conveniently view the test results The oscilloscope will output a 3 3 V CMOS high level when no failed waveform is detected DS2000A User s Guide 14 11 RIGOL 14 System Function Setting Option Management This oscilloscope provides multiple options to fulfill your measurement requirements Please contact your RIGOL sales representative or RIGOL technical support to order the corresponding options You can view the options currently installed on the oscilloscope or activate the newly bought option serial number through this menu Press Utility gt Options gt Installed to view the options currently installed on the oscilloscope Press Setup to enter the serial number activation operation menu Editor press this softkey to turn on the serial number input interface as shown in the figure below Use to select the characters on the virtual keyboard and press down the knob to input the character Serial Number Input Area Character Selecting Area
212. veform as its unit B gt Y the Y value at cursor B The Y value takes the channel GND as reference and use the same unit as the current source Ax the horizontal difference between cursor A and B 1 AX the reciprocal of the horizontal difference between cursor A and B AY the vertical difference between cursor A and B If needed please refer to the following steps to modify manual cursor track measurement parameters 6 28 User s Guide for DS2000A 6 To Make Measurements RIGOL 1 Select Measurement Source Press Cursor A to select the waveform of analog channels CH1 or CH2 or math operation results MATH as the measurement source of cursor A only channels enabled are available You can also select None namely do not use cursor A Press Cursor B to select the waveform of analog channels CH1 or CH2 or math operation results MATH as the measurement source of cursor B only channels enabled are available You can also select None namely do not use cursor B 2 Adjust Cursor Position note that under the same menu page you can also press 3 continuously to switch the current cursor Adjust cursor A press CursorA and use to adjust the position of cursor A During the adjustment the measurement result will change accordingly The adjustable range is limited within the screen Adjust cursor B press CursorB and use to adjust the position of cursor B During the adjustment the measurem
213. veform to the amplitude value 6 16 User s Guide for DS2000A 6 To Make Measurements RIGOL 10 Preshoot the ratio of the difference of the minimum value and base value of the waveform to the amplitude value Other Parameters 1 AN Area the area of the whole waveform within the screen and the unit is voltage second The area meadured above the zero reference namely the vertical offset is positive and the area measured below the zero reference is negative The area measured is the algebraic sum of the area of the whole waveform within the screen 2 AA Period Area the area of the first period of waveform on the screen and the unit is voltage second The area above the zero reference namely the vertical offset is positive and the area below the zero reference is negative The area measured is the algeraic sum of the area of the whole period waveform Note that when the waveform on the screen is less than a period the period area measured is 0 User s Guide for DS2000A 6 17 RIGOL 6 To Make Measurements Frequency Counter Measurement The hardware frequency counter supplied with this oscilloscope can make more precise measurement of the input signal frequency Press gt Counter to select CH1 or CH2 as the measurement source The measurement result is displayed at the upper right corner of the screen and you can identify the current measurement source according to the color of the icon The following figure is the result of
214. w repetitive rate signals or when auto trigger is not required Note In this mode pressing FORCE can generate a trigger signal forcefully Single When this mode is selected the backlight of SI NGLE turns on The oscilloscope waits for a trigger and displays the waveform when the trigger condition is met and then stops Note In this mode pressing FORCE can generate a trigger signal forcefully 5 4 User s Guide for DS2000A 5 To Trigger the Oscilloscope RIGOL Trigger Coupling Trigger coupling decides which kind of components will be transmitted to the trigger circuit Please distinguish it with Channel Coupling e DC allow DC and AC components into the trigger path AC block all the DC components and attenuate signals lower than 75 Hz LF Reject block the DC components and reject the low frequency components lower than 75 kHz HF Reject reject the high frequency components higher than 75 kHz Press IMENU gt Setting gt Coupling in the trigger control area TRIGGER at the front panel to select the desired coupling type the default is DC Note that trigger coupling is only valid in edge trigger User s Guide for DS2000A 5 5 RIGOL 5 To Trigger the Oscilloscope Trigger Holdoff Trigger holdoff can be used to stably trigger the complex waveforms such as pulse series Holdoff time is the amount of time that the oscilloscope waits before re arming the trigger circuitry
215. wly or glitch with low occurrence probability The persistence time can be set to 50 ms 100 ms 200 ms 500 ms 15 25 5 s 10 s or 20 s User s Guide for DS2000A 11 3 RIGOL 11 Display Control Figure 11 2 Set the Persistence Time of the Oscilloscope to Specific Values 3 Infinite In this mode the oscilloscope displays the waveform newly acquired without clearing the waveforms acquired formerly The waveforms acquired formerly will be displayed in relatively low brightness color and the waveform newly acquired will be displayed in normal brightness and color Infinite persistence can be used to measure noise and jitter and to capture incidental events Figure 11 3 Set the Persistence Time of the Oscilloscope to Infinite 11 4 User s Guide for DS2000A 11 Display Control RIGOL To Set the Waveform Intensity Press gt Wavelntensity or turn when the menu is hidden to adjust the waveform brightness of the analog channel The default is 50 and the range available is from 0 to 100 To Set the Screen Grid Press Display gt Grid to set the screen grid type e EE turn the background grid and coordinate on e HH turn the background grid off e Llturnthe background grid and coordinate off To Set the Grid Brightness Press Display Brightness to set the brightness of the screen grid Turn 2 to adjust the grid brightness The default is 5096 and the range available is from 096 to 100 To Set t
216. zte Umgebung um somit Sch den und Funktionsst rungen durch ESD zu vermeiden Erden Sie vor dem Anschlu immer Innen und Au enleiter der Verbindungsleitung um statische Aufladung zu entladen Die richtige Verwendung desAkku Wenneine Batterieverwendet wird vermeiden Sie hohe Temperaturen bzw Feuer ausgesetzt werden Bewahren Sie es au erhalbder Reichweitevon Kindern auf Unsachgem fte nderung derBatterie Anmerkung Lithium Batterie kann zu einer Explosion f hren VerwendenSie nur von RIGOLangegebenenAkkus Sicherer Transport Transportieren Sie das Ger t sorgf ltig Verpackung um Sch den an Bedienelementen Anschl ssen und anderen Teilen zu vermeiden VI User s Guide for DS2000A RIGOL Sicherheits Begriffe und Symbole Begriffe in diesem Guide Diese Begriffe k nnen in diesem Handbuch auftauchen WARNING Die Kennzeichnung WARNING beschreibt Gefahrenquellen die leibliche Sch den oder den Tod von Personen zur Folge haben k nnen CAUTION Die Kennzeichnung Caution Vorsicht beschreibt Gefahrenquellen die Sch den am Ger t hervorrufen k nnen Begriffe auf dem Produkt Diese Bedingungen k nnen auf dem Produkt erscheinen DANGER weist auf eine Verletzung oder Gef hrdung hin die sofort geschehen kann WARNING weist auf eine Verletzung oder Gef hrdung hin die m glicherweise nicht sofort geschehen CAUTION bedeutet dass eine m gliche Besch digung des Instruments oder anderer Gegenst nde auftr

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