Home

User Manual - SIGLENT Technologies America

1. Press the button to set to Single trigger mode Trigger Level Knob Sets the trigger level Turn it clockwise or counterclockwise to make the level move up or down In addition the trigger level value is displayed inthe upper right portion of the display Press the knob to quickly reset the trigger level to 50 of waveform SDS2000X User Manual 15 SIGLENT Run Control Clear Sweeps Press the button to enable the waveform auto setup function The oscilloscope will automatically adjust the horizontal time base vertical scale and trigger mode according to the input signal to provide a triggered stable display Press the button to set the state of the instrument to RUN or STOP In the RUN state the button glows yellow In STOP state the button glows red Press the button to reset the oscilloscope to its default setup The default voltage scale and timebase scale are respectively 1V div and 1us div P Clear Sweeps are being displayed press this button to clear the count and begin a new E statistical count When the screen persistence feature is turned on press this button to clear the persistence This button is a shortcut key for clear function When measurement statics 16 SDS2000X User Manual SIGLENT Universal Knob Intensity Adjust Select 1 Adjust the waveform intensity In non menu operation mode menu is hidden turn this knob to adjust wa
2. SDS2000X User Manual 47 SIGLENT Use Sequence Mode Sequence does not display the waveform during sampling process It improves the waveform capture rate and the maximal capture rate is about 500 000 wfm s So it can capture the small probability event effectively The oscilloscope keeps running and filling data memory in segments for each trigger event unit the memory is full and then display all the waveforms on the screen To use the sequence mode the HORIZONTAL Format must be set to YT Do the following steps to use the sequence mode 1 Press the button on the front panel to enter the ACQUIRE function menu 2 Press the Sequence softkey to enter the SEQUENCE function menu SEQUENCE Segments Set E Figure 20 SEQUENCE Function Menu 3 Press the Segments Set softkey and then turn the Universal Knob to select the desired value Do the following steps to replay the sequence waveform under history mode 1 Press the History softkey to enablethe HISTORY function M200ps Delay 0 00ps Sequence Acq Time Curr 2 8Mpts 2 46 02 663794 22 46 02 666794 Suse D 22 46 02 669794 ia L 000m 2 46 02 62794 N 74 DE 50 0 rai dis 0 00 mW HISTORY Frame No Interval 19 TA 3 055 Figure 21 HISTORY Function Menu 2 Press the List softkey to turn on the list display The list records the acquisition time of every frame and shows the frame number that displaying on the screen 3 Press the Fram
3. T 1 d ju 0 00 mW B IS P fy nf ay ea 5 Transparence 100 t 40 A Figure 81 Intensity Set to 100 SIGLENT M500ns Delay 0 00s Curr Opis T 1 g ju 0 00 tr DISPLAY Intensity 5 Brightness s ransparence 10 11 i al eae Figure 82 Intensity Set to 10 Note Waveform intensity adjustment affects analog channel waveforms only not math waveforms reference waveforms digital waveforms etc 132 SDS2000X User Manual SIGLENT To Adjust Grid Brightness Do the following steps to adjust the grid brightness 1 Press the button on the front panel to enter the DISPLAY function menu 2 Press the Next Page softkey to go to the second page of the Display function menu 3 Press the Brightness softkey and then turn the Universal Knob to select the desired value The default value is 40 and the range is from 0 to 100 To Adjust Transparence Transparence can be used to adjust the transparence of the message box of cursor measure Pass Fail and all pop up menus to an appropriate value to observe the date more conveniently Under Cursor or Measure or any other menu operation if want to change the transparence of the message box do the following steps 1 Press the button on the front panel to enter the DISPLAY function menu 2 Press the Next Page softkey to go to the second page of the Display function menu 3 Press the Transparence softkey and then turn the Universal Knob to s
4. It is common to not see a signal if the timebase is set to sweep too fast 3 Check the trigger type Edge trigger suits to general signal and Video trigger suits to video signal The correct trigger type setting can be important in obtaining a stable display 4 Change the setting of trigger holdoff 176 SDS2000X User Manual SIGLENT No display after pressing Run Stop Check whether the trigger Mode is Normal or Single and if the trigger level exceeds the waveform range If the trigger level is set too high adjust the trigger level to the middle of the trace or change the trigger Mode to Auto Note Pressing Auto Setup might bring the waveform into view The displayed signal looks like a ladder 1 2 The horizontal time base may be set too slow Try increasing the time base sweep speed to improve the resolution of the displayed trace Lines between sampled points may cause the display to appear as a ladder when the display is in the Vector mode Try using the Dots mode to see if this results in a more suitable display Fail to connect PC through USB Check the I O Setting in Utility to make sure whether the setting in USB Device matches the device currently connected If needed restart the oscilloscope External USB drive is not recognized Check to make certain the USB flash drive is operating correctly in another instrument or PC Check if the USB Host can work normally Make sure the
5. 00ps 37 7930MHz Curr F pts LL SDS4000 SDS00001 SET Edge D L DOOF 1 DEM 1 5 T 1 g ju 0 00 mW SAVEIRECALL Press To EV ename Mew og Rename ne Figure 84 Select Save Location 5 After the save position is selected press the New softkey to turn on the interface as shown in the figure below Refer to the descriptions in To Create a new file or fold to create a new file name SIGLENT M5 00ns Delay 0 00ps f 37 774 MHz Curr fOpts Edge D L DOOF 110 ME L 47 6 KA 159 KA 1 Dci T 1 g j 0 00 mi A CR Switch TO E A Press To de Ee SNE HIG de er Figure 85 File Name Dialogue 6 Press the Enter softkey to save the current waveform to the external USB storage device 138 SDS2000X User Manual SIGLENT gt Load the specified type of file in the external USB storage device 7 Press the Save Recall button on the front panel to enter the SAVE RECALL function menu 8 Press the Type soitkey to select Waveforms or Setup 9 Press the Recall soitkey to enter the SAVE REGALL file system 10 Turn the Universal Knob to select the file to be recalled press the Load soitkey to recall the waveform or setup SDS2000X User Manual 139 SIGLENT Disk Management Disk management is used in save and recall operations after the oscilloscope is connected with a USB storage device Before using external disk make sure that the USB storage device is connected correctly Execute
6. 100ps Delays dzus Ca 2 0OGSals Curr 28Kpts 10 0 mik div 0 00 mW TRIGGER Type SOUFCE standard Video cH NTSC Figure 27 Video Trigger To Use Custom Video Trigger Custom video trigger supports frame rate of 25Hz 30Hz 50Hz and 60Hz and the line range is available from 300 to 2000 The steps below show how to set custom trigger 1 Press the button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey then use the Universal Knob to select Video and push down the Knob to confirm 3 Press the Source soitkey turn the Universal Knob to select CH1 as the trigger source and push down the knob to confirm 4 Press the Standard softkey turn the Universal Knob to select Custom and push down the knob to confirm 5 Press the Setting softkey to enter the custom setting function menu Press the Interlace softkey turn the Universal Knob to select the desired value 6 Press the Of Field softkey turn the Universal Knob to select the desired value 7 Press the Sync softkey to enter the TRIG ON menu to set the line and field Press the Type softkey to select or Any lf the Type option set to Select press the Line softkey turn the Universal Knob to select the desired value Press the Field softkey turn the Universal Knob to select the desired value 66 SDS2000X User Manual SIGLENT Window Trigger Windows trigger provides a high trigger level and a low trigger level The instrument triggers when the
7. Adjust Grid Brightness sise 133 TO Adjist Transparence unseren ann es Ge ee een 133 save and Reel ae een Ge Ge ae io ons 134 SERE UR EA EE OE EA 135 Internal Save afd Recall sesse eg ed GE Re Ge Ge ee ed EG ee T Rasen 136 Floral save and ac as N ee a a un cn 137 BO Ee ee OO OE ne on on nn 140 To Create A New File OF Folder anna 141 To delete a file or folder 142 Tortrename afile ora OR aa en cc mn ie 142 System FUNCHON dels ad EE EE N EE EN EE tenons 143 To View the SYSCO ES ESS de ed ee de ee ed ie ee eg 144 TO Do Self Calibration sen ee ee Gee ee ee ee Ge ee ke de ee GE 145 To Enabl or Disable the SOURE sos EG an ia Ek eo nn 146 TO Speel AS PURE a Go eo AE DA Ge AG IE 146 To Enable the Pass Fail Test ese ee ee iii ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 147 To Set and Perform Pass Fail Test sesse see ee ee ee ee ee ee ee ee ee ee ee ee ee ee 148 To Save and Recall Test Mask 149 VO RC ER EN OER EER IIS 151 Jo ser te USB DO VIS is id is og di ee ie die oe ee ee ie ge 151 TO SOULS LAN MEE EE ER N 152 dies sd de diie ie EE EE EE N N 153 TOE ble OUICEK Ed ae EG Ee Ee ne ee oe GE nee Ge ER oe AE Ee 154 To Update Firmware and Configuration 155 DOSE ESP EE EO E EE E 156 SCIEEN IE N LE EE EE LE OE EE AE EE 156 ME OY TS EE EE EE EE 157 EDIT HA N HE ON AE ised EE OE EE TE EE EE 158 To specify Screen Saver Time ss ee ee EE ee ee RE ee ee ee Re ee ee ee ee ee ee ee 159 Option Management is ee AA ee
8. Circuits and Components Il SDS2000X User Manual SIGLENT Do not touch exposed contacts or components when the power is on Use Proper Fuse Use only the specified fuse Do Not Operate Without Covers Do not operate the instrument with covers or panels removed Do Not Operate With Suspected Failures If you suspect damage has occurred to the instrument have it inspected by qualified service personnel before further operation Any maintenance adjustment or replacement especially to circuits or accessories must be performed by SIGLENT authorized personnel 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 Handling Safety Please handle with care during transportation to avoid damages to buttons knob interfaces and other parts on the panels SDS2000XUser Manual Ill SIGLENT Safety Terms and Symbols Terms in this Manual These terms may appear in this manual A WARNING Warning statements indicate the conditions or practices that could result in injury or loss of life CAUTION Caut
9. History 3 Press the Frame softkey then turn the Universal Knob to select the frame to display The format of the Frame is A B A is the frame number that displaying on the screen and Bis the maximal frame number you can set The maximal frame number is determined by the current sampling point Cur value and sampling rate When pressing the button or enable the history function the maximum number of frames may not be reached because the memory is not filled Therefore in order to reach the maximum number of frames please allow enough time to wait for entire acquisition 162 SDS2000X User Manual n SIGLENT Press the EI softkey to replay the waveform from the current frame to 1 Press the KT softkey to stop replay Press the gt softkey to replay the waveform from the current frame to the last frame SDS2000X User Manual 163 SIGLENT Arbitrary Waveform Generator SDS2000X supports a built in Arbitrary waveform generator SDS2000X built in Arbitrary waveform generator provides sine square ramp pulse DC noise cardiac Gauss pulse exp rise exp fall and Arbitrary waveforms The contents of this chapter To Set Wave Type and Parameters To Output Arbitrary Waveform To Set Output Load To Recover Default Setup To Do AWG Self Cal 164 SDS2000X User Manual SIGLENT To Set Wave Type and Parameters 1 Press the button on the front panel to open the built in Arbitrary waveform generator fu
10. Input Impedance ss 27 SDS2000XUser Manual XI SIGLENT To SOS iy Dlt UNII sesse ede oe Ee ee ee Oe Ee here 28 TCI IA A Wiel ei Ie ES oo ai ei ann N eo ee ob ie 28 Set the Horizontal System sis 29 Adjust the Horizontal Scale sise 30 ea E a Ey aan Oe ae na a ci cut 31 SOC RO RO NOIR ee a a ee a or don 32 Use the Zoom Fun COIN een o mood 33 To Set the Sample System een 34 R NCON de AA N EE N EN N EE EE EE NO EN NON EE N 35 OVERVIEW of Sampling ee ee ee ee er 36 repie ale THEON RE ER OE a OE EEN 36 AITO als EO OE EE EE N OE eae 37 Oscilloscope Bandwidth and Sample Rate esse Re ee nn 38 Select MEMOLV DEREN a ei does Ee oe nan 39 Select Sampling Node oi N De Ge Ge OG GO eo 40 Select Waveform Interpolation Method ss 41 Select Acguisiton MOON nennen 43 NO A ee een 43 Peak DELEC ee ie ee onda oo on oo ou 44 RS EE EE EE de de OE AE 45 Eres Enhanced Resolution ae Eed ee ede n oe ae euere 46 Change the Horizontal Eormat uses soes sedig een Ge oe des ke ee ese ee oe id eo EG ed ge ses cest 47 Use Sequence Mode ee an Ge ee 48 To Trigger the Oscilloscope ns 50 TRIB SOK SOUT CE ana EE OE EE AE EE OR AE N EE RE 52 TEU OM MORE ee ea 53 DUNS MCG ORE EE een 54 Hi SA se e iN OE ae Ee 55 TESS SI gie ole RE N N EE Ee 56 NOISE ROIS CTO san ON 57 MILE WIE ae da ee de oct 58 slee Mi eel NT EE EO NE 59 6 0 Middel Ee ee 60 ad EER el EE EE EE EE wee nage da EE eet 62 Vidco WIG EE N EE EO EE N NE OE gues 64 Window Trig
11. Interface SPI signals setup consists of connecting the oscilloscope to a clock MOSI data MISO data and framing signal then setting the threshold voltage level for each input channel and finally specifying any other signal parameters To set up the oscilloscope to capture SPI signals use the Signal softkey which appears in the Decode function menu 1 Press the Decode button on the front panel to enter the Decode function menu 2 Press the Serial softkey and select the desired slot Serial 1 or Serial 2 3 Press Decode softkey and select SPI with the Universal Knob and then press the knob to confirm Serial 1 and Serial 2 could not be set to SPI at the same time And the default setup of Serial 2 is SPI 4 Press the Signal softkey to enter the SPI SIGNAL menu SIGNAL CLE Oe Bit Order LSE Figure 39 SPI SINGAL Menu 5 Press the CLKsoftkeyto enter SPI CLK menu Threshold Edge Select AF 160 Figure 40 SPI Clock Menu In the SPI Clock Menu a Press the CLK soitkey then turn the Universal Knob to select the channel connected to the SPI serial clock line b Press the Threshold softkey then turn the Universal Knob to select the clock signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot c Press the Edge Select softkey to select rising edge or falling edge for the selected clock s
12. M 00ns Delay 0 00s Ca 27 00GS ars Curr 14K pts 500 md 0 00 mW TRIGGER Type SOUTCE Window Type Center Delta Coupling Noise Reject Winden a Relatie g r ADA zs ai Figure 29 Relative Window Trigger SDS2000X User Manual 69 SIGLENT Interval Trigger Trigger when the time difference between the neighboring rising or falling edges meets the time limit condition lt gt gt k ILL UY mm ee Trigger To set interval trigger 1 Press the button on the front panel to enter the TRIGGER system function menu 2 Press the Type softkey then use the Universal Knob to select Interval and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4 as the trigger source 4 Press the Slope softkey to select rising or falling edge 5 Press the LimitRange softkey turn the Universal Knob to select desired condition lt less than a time value trigger when the positive or negative pulse time of the input signal is less than the specified time value gt greater than a time value trigger when the positive or negative pulse time of the input signal is greater than the specified time value within a range of time value trigger when the positive or negative pulse time of the input signal is greater than the specified lower limit of time and less than the specified upper limit of time value outside a range
13. SAVE RECALL file system Turn the Universal Knob to select the update file which should be with an ADS postfix and then press the Load softkey to start update the firmware The process takes about 7 minutes And during the update do not turn off the oscilloscope otherwise the oscilloscope will not restart again After finishing the update the screen will display the message Update success please restart the DSO and the oscilloscope will output a buzzing sound Restart the oscilloscope to finish the firmware update Do the following steps to update the configuration 1 eo DM Insert the USB flash drive containing the firmware and the configure files into the USB host interface on the front panel of the oscilloscope Press the button on the front panel to enter the UTILITY function menu Press the Next Page softkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Update softkey to enter the UPDATE function menu Press the Configure softkey to enter the SAVE RECALL file system Turn the Universal Knob to select the update file which should be with an CFG postfix and then press the Load softkey to start update the firmware The process takes about 30 seconds After finishing the update the screen will pop out the message Update success please restart the DSO and the oscilloscope will output a buzzing sound Restart the os
14. The oscilloscope triggers when a frame with an ID and data equal to the selected values is detected Use the Universal Knob to select the value for the ID Data1 and Data2 Data Error Ihe oscilloscope triggers when detects data error M 500 LS Delay O00 ps Ca 2 00nMSars Curr 14K pts 2 00 Vidiv ay 2 a it ID 0x1f LEN 2 DATA Oxd3 OxbS CHK 0x57 TRIGGER Type Signal Trigger Setting Bus Configure Serial Figure 58 LIN Trigger 102 SDS2000X User Manual SIGLENT LIN Serial Decode To set up LIN serial decode 1 Press Decode button on the front panel to display the DECODE function menu LECOLIE Serial Signal Configure senal 1 Figure 59 LIN DECODE Function Menu Press the Display softkey and choose On to display the decode line on the display Press the List softkey to enter the LIST function menu Press the Display softkey and choose On to display the decode list on the display Press the Scroll softkey and the Lines softkey to set the position of the cursor and the line number of the list with the Universal Knob The range of the Lines is 1 to 7 SIGLENT M 5000s Delay 0 005 ID DATA LENTH ID CHECK CHECK Sa 2 00MSals Curr 14kKpts oe EL Ot 1 02 Osd3 Oxhs 2 00 Vidiv mot Fi u y ID O0x1f LEN 2 DATA 0xd3 Orkes CHK Ox57 LIST Display Scroll Serial 1 Figure 60 LIN Decode SDS2000X User Manual 103 SIGLENT Interpreting LIN Decode Angled waveforms show an active bus inside a pa
15. The range of the Lines is 1 to 7 oe w SIGLENT NO TIME 41 N ERF x TX ERR oa 2 0065afs gt Sol BASE Curr 28K pts 1 5 f ME 123 ok 2 5 Ons Ox 29 ok 2 OBSm 4 AR OG 3m ok 1 00 dis 1 4 1 BUS CONFIG Baud Parity Check Stop Bit Idle Level Next Page 1 OEDOD Even Figure 53 UART Decode HIGH Page 12 94 SDS2000X User Manual SIGLENT Interpreting UART RS232 Decode Actived waveforms show an active bus inside a packet frame Mid level blue lines show an idle bus Mid level red lines show that the idle level is wrong The decoded data is displayed in white Decoded text is truncated at the end of the associated frame when there is insufficient space within frame boundaries Blue vertical bars indicate you need to expand the horizontal scale and run again to see decode When the horizontal scale setting does not permit the display of all available decoded data red dots will appear in the decoded bus to mark the location of hidden data Expand the horizontal scale to allow the data to display An unknown undefined bus is shown in red Interpreting UART RS232 Lister Data In addition to the standard Time column the UART RS232 Lister contains these columns RX Receive data TX Transmit data RX err Parity error or unknown error when receiving data TX err Parity error or unknown error when transmit data SDS2000X User Manual 95 SIGLENT CAN Trigger and Serial Decode Please tak
16. Times Displays the number of boot strap routines of the oscilloscope Software Version Lists the current software version of the oscilloscope Fpga Version Lists the current FPGA version of the oscilloscope Hardware Version Lists the current hardware version of the oscilloscope Product Type Displays the product type of the oscilloscope Serial NO Lists the serial number of the oscilloscope Scope ID Displays the identification of the oscilloscope Startup Times Software Version 12 12 FPGA version 595 595 59 5 Hardware Version ae Product Type SDS2304 Serial No 1020 1062 6003 00 Scope ID 1000 17777 Scaf Press ingle key to exit Figure 87 System Status Press the button on the front panel to exit 144 SDS2000X User Manual SIGLENT To Do Self Calibration The self calibration program quickly enables the oscilloscope to utilize the best working state and to provide the most precise measurement values You can perform self calibration at any time especially when there has been a change in the external ambient temperature of 5 Cor more Make sure that the oscilloscope has been warmed up or operated for more than 30 minutes before performing the self calibration Do the following steps to perform self calibration 1 Disconnect all the input channels 2 Press thel Utility button on the front panel and then press the Do Self Cal softkey and the oscilloscope will pop out the message box shown as below
17. Type softkey and then turn the Universal Knob to select one of the type if select Setups please set the Save To option to External Press the Save or Recall softkey to enter the USB storage device interface Press the softkey to go to the second page of the SAVE REGALL function menu Press the Rename soitkey and then refer to the descriptions in To Create a new file or fold to create a new file name 142 SDS2000X User Manual SIGLENT System Function Setting This function module supports the oscilloscope s system related function such as system status language sound and other advanced settings such as performing a self calibration update and remote interface configure The contents of this chapter To View the System Status To Do Self Calibration VO Set To Enable or Disable the Sound To Specify the Language To do Pass Fail Test To Use the History Function To Print the Screen Image To Enable Quick Cal To Update Firmware or configuration To Perform a Self Test To Specify the Screen Saver Time Option Management 9 o To Set and Display Data Time SDS2000X User Manual 143 SIGLENT To View the System Status Do the following steps to view the system status 1 2 Press the button on the front to enter the UTILITY function menu Press the System Status softkey to view the system status of the oscilloscope The system status includes the information below Startup
18. When the is green the oscilloscope is running that is acquiring data when trigger conditions are met To stop acduiring data press the button When stopped the last acquired waveform is displayed When the button is red data acquisition is stopped Red Stop is displayed next to the trademark logo in the status line at the top of the display To start acquiring data press Run Stop To capture and display a single acquisition whether the oscilloscope is running or stopped press Single The run control lets you view single shot events without subsequent waveform data overwriting the display Use when you want maximum memory depth for pan and zoom When is pressed the display is cleared the trigger mode is temporarily set to Normal to keep the oscilloscope from auto triggering immediately the trigger circuitry is armed the key is illuminated and the oscilloscope waits until a user defined trigger condition occurs before it displays a waveform When the oscilloscope triggers the single acquisition is displayed and the oscilloscope is stopped the Run Stop button is illuminated in red Press again to acquire another waveform SDS2000X User Manual 35 SIGLENT Overview of Sampling To understand the oscilloscope s sampling and acquisition modes it is helpful to understand sampling theory sample rate and oscilloscope bandwidth and sample rate Sampling Theory The Nyquist sampling theorem states that for a
19. cloth When cleaning the LCD take care to avoid scratching it WARNING To avoid damages to the surface of the instrument and probe please do not use any corrosive liquid or chemical cleanser WARNING k Make sure that the instrument is completely dry before restarting it to avoid short circuits or personal injuries Vill SDS2000X User Manual SIGLENT Document Overview This manual introduces how to use the SDS2000X series digital oscilloscope in detail Quick Start To Set the Vertical System To Set the Horizontal System To Set the Sample System To Trigger the Oscilloscope Serial Trigger and Decode To Save Reference Waveform To Make Math Operation To Make Cursor Measurements To Make Measurements Display Setting Save and Recall System Setting Arbitrary Waveform Generation Default Troubleshooting Provide information about preparations before using the instrument and a brief introduction of the instrument Introduce the functions of the vertical 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 trigger and decode the input signal Introduce how to save and display REF waveform Introduce the math operation function of the
20. create the mask Whenever the Create Mask softkey is pressed the old mask is erased and a new mask is created Press the UP softkey to return to the PASS FAIL function menu Press the Msg Display to select On or Off to turn on or off the message display When On is selected the test result will be displayed in the upper right message box of the screen Fail Msg Display shows the number of times the oscilloscope trace has triggered the trace gone outside of the mask area Pass Msg Display shows the number of times the oscilloscope trace has triggered the trace stayed within the mask area Total the frame number of the channel waveform that have been acquired It is the total of Pass and Fail Press the Next Page softkey to go to the second page of the PASS FAIL menu 12 Press the Fail softkey to select On or Off to turn on or off the function 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 pulse is output from the TRIG OUT connector 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 13 Press the Output softke
21. div Delay 1us div Zoom lt ole O Format Vertical T lt oO O Channel on off V div Offset Coupling BW Limit Adjust Probe Impedance Unit Invert Off 1 V div U Full Coarse 1 MQ Acquisition Normal Sinx 14 Mpts Sinx x Mem Depth Trigger Source Slope Holdoff Coupling Noise Reject Off Mode Auto Rising Off U O D TIG D Display Vectors Color O D 170 SDS2000X User Manual SIGLENT Persist Off Gria Brightness x2 Save Recall Save To II lose Sound Sound Enable Test Off Operate Mes Display Off Output lt lt System Setup Quick Cal Screen Saver Q3 O1 T dy 30min SDS2000X User Manual 171 SIGLENT Operate Off Source CH1 Source B ff 1 00 V div Invert V div offset lt ar O H Source Source B Invert Off V div 1 00 V div offset O lt H Source A Source B Invert Off V div 1 00 VA2 div offset 0 V2 Source A CH1 H ff 1 0 div O Source B O Invert V div offset FFT Source Window Horizontal O H Hanning 20 dBVrms Split 100MHz Vertical Scale Display Horizontal Scale d dt Source CH1 Vertical Scale 1 00 MV S div Vertical Offset x 0 2 div er Source CH1 Offset 172 SDS2000X User Manual SIGLENT Vertical Scale 1 00 eve div Vertical Offset CH1 1 00 V div Source V
22. limited bandwidth band limited signal with maximum frequency fuax the equally spaced sampling frequency fs must be greater than twice the maximum frequency fuax In order to have the signal be uniquely reconstructed without aliasing fmax s2 Nyquist frequency fn folding frequency 36 SDS2000X User Manual SIGLENT Sample Rate The maximum sample rate of SDS2000X is 2GSa s The actual sample rate of the oscilloscope is determined by the horizontal scale Turn the Horizontal Scale Knob to adjust the sample rate The current sample rate is displayed in the information area at the upper right corner of the screen 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 2 Waveform Aliasing 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 The most common aliasing is the jitter on fast edge 3 i 1 H 3 H H H H H i i i i i H i i H I i i i i i z 1 H 3 f H H H H H i i H H 1 i i 1 i H i i H H i i i i i H H 1 H H H i i i i i i f i H i i H H H 5 f H H H f H i H i H H t i i i i i i H H 1 H H H i i i i i H H I H H i H t H i f
23. of the input signal thus a certain amount of knowledge about the signal under test is helpful in order to quickly capture the desired waveform SDS2000Xprovides abundant advanced trigger functions which can help you to focus on the desired waveform details These trigger types are Edge Slope Pulse Video Window Interval Dropout Runt Pattern and Serial trigger This chapter will introduce these trigger function types listed above in detail and explain how to set the trigger conditions in order to capture the desired waveform 50 SDS2000X User Manual The contents of this chapter Trigger Source Trigger Mode Trigger Level Trigger Coupling Trigger Holdoff Noise Rejection Trigger Type Edge Trigger Slope Trigger Pulse Trigger Video Trigger Window Trigger Interval trigger Dropout Trigger Runt Trigger Pattern Trigger SIGLENT SDS2000X User Manual 51 SIGLENT Trigger Source SDS2000X trigger source includes analog channels CH1 CH2 CH3 CH4 EXT EXT 5 and AC Line Press the button on the front panel to enter the TRIGGER function menu press the Source softkey and then turn the Universal Knob to select the desired trigger source The current trigger source is displayed at the upper right corner of the screen Select channel with signal input as trigger source to obtain stable trigger Analog channel input Signals input from analog channels 1 4 can all be used as the trigger s
24. oscilloscope Introduce how to use cursors to make measuremenis Introduce how to use measure function to measure the waveform parameters Introduce how to set the display of the oscilloscope Introduce how to save and recall the measurement result and the setting of the oscilloscope Introduce how to set the system setup Introduce how to use Arbitrary waveform generation function Introduce the Default setup of the oscilloscope Introduce how to deal with common more common problems of the oscilloscope SDS2000XUser Manual IX SIGLENT Content Conventions in this Manual This manual uses the SDS2304X in examples and the descriptions shown list all the functions and performances of other models SDS2000X series includes the following models Model AnalogyBandwi th channels spsesax So la sDS220ax re 4 soseoe oo a soseer 70Me 4 DPP PR sosasoax eomz h SDS2202x eomz h sosetox oom h sDs2o7ex ome h NIN Me X SDS2000X User Manual SIGLENT Table of Contents Copyright and Declaration sn anse ee Safety MANO GI Uile ER OE ad a es Il General Safety Summary is ee ee ee ee AR ee ee ee Ee ee ee ee Re ee ee ee ee Il Safety Terms and SV HNO 0 CARRE RE ER ee ee ie ee ee ei IV Measurement Category ir Re NG Re Ge EG AE Ne ee ee ee EG Re Ne de ee ee ee Re Ge Ge V Working Even eN sessie ee or er dd rh an Ge is VI Ventilation Redguirement ss ee ee ee ee Ee ee ee Re ee ee Re ee ee RE ee ee ee ee
25. reciprocal of period 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 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 BWid the duration of a burst over the entire waveform Duty the ratio of the positive pulse width to the period Duty the ratio of the negative pulse width to the period 10 Delay Time from the trigger to the first transition at the 50 crossing 11 Time Level Time from trigger of each transition at a specific level and slope 122 SDS2000X User Manual SIGLENT Delay Measurements Delay measurements measure the time different between arbitrary two channels including 9 kinds of delay measurements 1 Phase The phase difference between two channels 2 FRR The time between the first rising edge of source 1 and the first rising edge of source 2 of 50 voltage level 3 FRF The time between the first rising edge of source 1 and the first falling edge of source 2 of 50 voltage level 4 FFR The time between the first falling edge of source 1 and the first rising edge of source 2 of 50 voltage level 5 FFF The time between the first falling edge of source 1 and the first falling edge of source 2 of 50 v
26. s2 Pra Rise 100 0ns Fall 100 0ns Big 751 142 Dut 49 0 Delay 500 24 TEL 4998us 2 00 Y div 0 00 mW Stdey 2 I93W ste gaY YEME vk rms S00 0ps eC Haid 251 208 Wid 245 ous MEASURE SOUTCE Statistics All Measure CH On On Figure 76 All Parameters Measurement Do the following steps to make all parameters measurement 1 Press the button on the front panel to enter the MEASURE function menu 2 Press the All Measure softkey to select On 3 Press the Source softkey to select the measure source CH1 4 MATH REFA REFB REFC REFD 126 SDS2000X User Manual SIGLENT Display Setting The display type color persistence grid type waveform intensity grid brightness and transparence are all adjustable The contents of this chapter To Set Display Type To Set Color Display To Set and Clear Persistence To Clear the Display To Select Grid Type To Adjust the Waveform Intensity To Adjust the Grid Brightness The Adjust the Transparence SDS2000X User Manual 127 SIGLENT To Set Display Type Press the Display button on the front panel and then press the Type softkey to select Vectors or Dots display type 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 sam
27. set up the desired trigger condition e Start The oscilloscope triggers when a start bit occurs Stop Triggers when a stop bit occurs on RX vice under test uses 1 1 5 e Data Triggers on a data byte that you specify For use when the device under test data words are from 5 to 8 bits in length a Press the Compare Type soitkey and choose an equality qualifier You can choose equal to less than or greater than a specific data value b Use the Value soitkey to choose the data value for your trigger comparison This works in conjunction with the Compare Type softkey The range of the Value is 0x00 to Oxff SIGLENT M 1000s Delay 0 00s f 41 0000Hz Sa 200GSais Curr 28K pts TAN ART 1 BISAN 1 00 dis ER 2 00 Y L O UART TRIG SET Source Type Condition Start Figure 51 UART Trigger SDS2000X User Manual 93 SIGLENT UART RS232 Serial Decode To set up UART RS232 serial decode 1 Press button on the front panel to display the Decode function menu DECODE Serial Decode Signal Configure Serial 1 UART Figure 52 UART RE232 Decode Function Menu Press the Display softkey and choose On to display the decode line on the display Press the List softkey to enter the LIST function menu Press the Display softkey and choose On to display the decode list on the display Press the Scroll softkey and the Lines softkey to set the position of the cursor and the line number of the list with the Universal Knob
28. terminals connected to the source circuit In these terminals precautions should be made to limit the transient voltage to the corresponding low level Installation overvoltage category Il refers to the local power distribution level which is applicable to equipment connected to the AC line AC power VI SDS2000X User Manual SIGLENT Ventilation Requirement This oscilloscope uses fan forced air cooling Please make sure that the air intake and exhaust areas are free from obstructions and have adequate ventilation 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 WARNING 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 SDS2000XUser Manual VII SIGLENT General Care and Cleaning Care Do not store or leave the instrument in direct sunshine for long periods of time WARNING To avoid damages to the instrument or probe please do not leave them in fog liquid or solvents Cleaning Please perform the following steps to clean the instrument and probe regularly according to its operating conditions 1 Disconnect the instrument from all power sources and then clean it with a soft wet cloth 2 Clean the loose dust on the outside of the instrument and probe with a soft
29. the SETTING function menu 13 Press the OutputLoad softkey to select High Z or 50Q SETTING Output Load High Z Figure 101 SETTING Function Menu Default The output load of the Wave Gen must match with the oscilloscope or the amplitude of the signal will be incorrect Recover the Default Values of Wave Gen 1 Press the button on the front panel to enter the WAVEFORM function menu 2 Press the Setting softkey to enter the SETTING function menu 3 Press the Default softkey to recover the default values of Wave Gen Sine 1 000 KHz 4 000Vpp 0 0mVdc 168 SDS2000X User Manual SIGLENT AWG Self Cal If the ambient operating temperature changes more than 5 and the instrument runs more than more 30 minutes run the AWG self cal routine to reduce the environmental thermal change effects 1 Press the button on the front panel to enter the WAVEFORM function menu 2 Press the Setting softkey to enter the SETTING function menu 3 Press the AWG Self Cal softkey to perform AWG self calibration program s Delay0 00ps SETTING Output Load High Z Figure 102 AWG Self Cal 4 When the self calibration program is completed press the Run Stop button on the front panel to exit the interface according to the information on the screen SDS2000X User Manual 169 SIGLENT Default Setup Press the Default button on the front to set the SDS2000X to the recall the factory setup The details show as below T
30. 1 function menu 2 Press the Next Page softkey to enter the second page of the CH1 function menu 3 Press the Unit softkey to select the desired unit V or A The default setup is V To Invert a Waveform When Invert is set to On the voltage values of the displayed waveform are inverted Invert affects how a channel is displayed and it keeps the trigger settings Inverting a channel also changes the result of any math function selected and measure function 1 Press CHibutton on the front panel to enter the CH1 function menu 2 Press the Next Page softkey to enter the second page of the CH1 function menu 3 Press the Invert softkey to turn on or off the invert display 28 SDS2000X User Manual SIGLENT Set the Horizontal System This chapter introduces how to set the horizontal system of the oscilloscope The contents of this chapter Adjust the Horizontal Scale Adjust the Trigger Delay Set Roll Mode Use the Zoom Function SDS2000X User Manual 29 SIGLENT Adjust the Horizontal Scale Turn the HORIZONTAL Scale Knob on the front panel to adjust the horizontal time base Turn clockwise to reduce the horizontal time base and turn counterclockwise to increase The time base information at the upper left corner of the screen will change accordingly during the adjustment The range of the horizontal scale is from 1ns div to 50s div The Horizontal Scale Knob works in the Normal time mode while
31. 26pts 50 0 my dig 4 00 mW Color OT Next Page Page 12 Clear Display Figure 11 Display Type Set to Dots SDS2000X User Manual 41 SIGLENT SIGLENT M200ns DelayD us f 159 999MHz Curr Z8pts Edge D L 4 00rm 5 3 m Y l d ju 4 00 mW ALCOLUIRE Acquisiton Mode Fast Figure 12 x Interpolation SIGLENT M200ns Delay 0 00s f 169 S95MHz Curr 28pts Edge EIE L 4 00rm 5 5 m Y l g jy 4 00 mW ACHIRE Acquisiton Mode Fast Figure 13 Sinx Interpolation 42 SDS2000X User Manual SIGLENT Select Acquisition Mode The acquisition mode is used to control how to generate waveform points from sampled points SDS2000X provides the following acquisition mode Normal Peak Detect Average and Eres 1 Press the button on the front panel to enter the ACQUIRE function menu 2 Press the Acquisition softkey then turn the Universal Knob to select the desired acquisition mode and push down the knob to confirm The default setup is Normal 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 It is the default acquisition mode M IDOus Delay 000 ps Curr 40K pts TH Id DE 1 00 dis ACQUIRE Acquisition KY Normal OT Figure 14 Acquisition System SEQUENCE Mern Depth Next Page 14M Page 12 SDS2000X User Manu
32. 600 LS DelayD 00 us Sa AOOMSats Curr 2 8Mpts 2 00 Vidiv 4 64 W MATH Operation Source Offset CH Figure 66 IntegralwithoutOffset SDS2000X User Manual 115 SIGLENT SIGLENT MS500us Delay000ps f 100000KHz Sa 2 00MSals Curr 14Kpts Edge CHA F 4L 40 0mv DC CWNN A A AS JAAN LAR ARAL AA AR V i i V i V l MATH per ation aa Figure 67 IntegralwithOffset Square Root Square root N calculates the square root of the selected source Where the transform is undefined for a particular input holes zero values appear in the function output SIGLENT MiOOus Delay 00 ps f 2 OOOD0KHz Curr 1 4hlpts Edge D d L DOOF 2 00 Vidiv Se W MATH il CH on Aa Operation Source A Scale Position ee Figure 68 Square Root 116 SDS2000X User Manual SIGLENT To Make Cursors Measurements Cursors are horizontal and vertical markers that indicate X axis values and Y axis values on a selected waveform source You can use cursors to make custom voltage time measurements on oscilloscope signals X Cursors X cursors are vertical dashed lines that adjust horizontally and can be used to measure time when the source is FFT waveform X cursors measure frequency X1 cursor is the left default position vertical dotted line it can be moved to any place of the screen X2 cursor is the right default position vertical dotted line it can be moved to any place
33. 85 Figure 41 MOSIE Men sissies ss in sie dee ie ee ae 86 PRS 4A PICS IERE EE OER 86 XVI SDS2000X User Manual SIGLENT Figure ASSP TRIG SET Me a eee Ee ee ane E ee 88 Figure 44 SPI Trizger sesse indie trins riv DS N de ke een de be Ge eo iA 89 Figure 47 SPI Decode function menu ie in do ee ge ee 90 Figure 46 SF DRCOG PR ER Ge GE ee ee EE ee Ee ee Ga de 90 Figure 47 UART SIGNAL MENU ssssssscsnsicessssecanessscenrineientientinsaereseunienciessieocentosecies 92 F pure 48 BUS CONFIG Men sessies eds nee 92 Figure 49 UART TRIG SET Met sooo ae 93 F ES SOU AE KUS EE OE OE RE ER EE OE N 93 Figure 51 UART RE232 Decode Function Menu 94 F buie 52 VART DE ee EE nee nn ee 94 Figure 53 Reference Wave TOM sedeer oe oe ee ee n oe es 107 Figure 54 FFT Waveform In Split Mode ss 113 Figure 55 Differential Function Operation ss 114 Figure 56 Integral without Of Set sesde ies ese de ed eo kke ge Ge oe Ad 115 Figure 57 Integral with ON SER nada GE Ge io io nai 116 Figure as squale oo RE EE RE EO EE a ae a 116 Figure 59 Measure Pulse Width anna 118 Figure 60 Voltage Measurements sessie sesde nennen anche eo da Ge 120 Figure 6 LOVER NOT ed de anne einen 121 Fieilie 62 PSone es ee ee een 121 Figure 63 Time Measurements uussssssssenesenennnnnnnnennnnennnnnnnnnnnnnnnnnsnnnsnnnnsnnnnsnnnsnnnssnnnsnnnnenn 122 Figure 64 Select the Measurement Parameter ss 124 Figure 65 Adding the Measurement a 125 Figure 66 All Parameters Measurement ss 126 Fi
34. Analog input channels The four channels are marked by different colors which are also used to mark both the waveforms on the screen and the channel input connectors Press channel button to open the corresponding channel and press again to turn it off Vertical Position Knob O me vertical offset of current waveform Turn clockwise to increase the position and turn counterclockwise to decrease When changing the offset the waveform will move up and down and the offset message at the lower part of the screen will change accordingly Press down the knob to quickly reset the offset to zero Li reid Ee Vertical Scale Knob Sets the vertical scale of current waveform Turn clockwise to decrease the scale value and while turn counterclockwise to increase it During the modification the amplitude of the waveform will enlarge or reduce and the scale message at the right side of the screen will also change Press down the knob to quickly switch the vertical scale adjustment modes between Coarse and Fine SDS2000X User Manual 13 SIGLENT I A Variable Position Press this button to open decode menu Decode is an optional function SDS2000X supports two serial buses including 1 and 2 for analog signal decoding The protocols include 12C SPI UART RS232 CAN and LIN Press the button to open the digital channel function menu Optional function The SDS2000X support 16 digital channels Press the button to ope
35. C components and attenuate signals lower than 8 Hz Use AC coupling to get a stable edge trigger when your waveform has a large DC offset LF Reject blocks the DC components and reject the low frequency components below900kHz Low frequency reject removes any unwanted low frequency components from a trigger waveform such as power line frequencies etc that can interfere with proper triggering Use LF Reject coupling to get a stable edge trigger when your waveform has low frequency noise HF Reject reject the high frequency components higher 500kHz Note Trigger coupling is different from with the channel coupling SDS2000X User Manual 55 SIGLENT Trigger Holdoff Trigger holdoff can be used to stabilize the triggering of complex waveforms such as pulse series Holdoff time is the amount of time that the oscilloscope waits before re arming the trigger circuitry The oscilloscope will not trigger until the holdoff time expires Use the holdoif to trigger on repetitive waveforms that have multiple edges or other events between waveform repetitions You can also use holdoff to trigger on the first edge of a burst when you know the minimum time between bursts For example to get a stable trigger on the repetitive pulse burst shown below set the holdoif time to be 200 ns but lt 600 ns Holdoff a 200ns 600ns Trigger Point The correct holdoff setting is typically slightly less than one repetition of the waveform Set the h
36. Connect the Probe 1 Connect the BNC terminal of the probe to one of the channel BNC connectors on the front panel 2 Connect the probe tip to the circuit point under test and the ground alligator clip of the probe to the ground terminal of the circuit SDS2000X User Manual 7 SIGLENT Functional Inspection 1 Press the button on the front panel to restore the instrument to its factory default configuration 2 Connect the ground alligator clip of the probe to the Ground Terminal under the probe compensation signal output terminal MANN t a 3 Use the probe to connect the input terminal of CH1 of the oscilloscope and the Compensation Signal Output Terminal of the probe 4 Press the softkey 5 Observe the waveform on the display In normal condition the display should be a square waveform as shown in the figure below Compensation Signal Output Terminal Ground Terminal M200us Delay 0 00s Curr 2 6Mpts 1X Id Ei 500 mis dig AUTO SETUP JUUL Figure 5 Function Inspection 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 WARNING A To avoid electric shock during the use of probe please make certain that the insulated wire of the probe is in good condition and does not touch the metallic part of the probe when the probe is connected to high voltage sour
37. GLENT User Interface M 10 0ps Dela 000ps Sa 1 00GSa s Curr 140Kpts IMO 1 00 VYfdiv 11 ACQUIRE Acquisition XY Mem Depth Next Page Off Al Normal Page 12 Figure 9 User Interface 1 Product Logo SIGLENT is the registered trademark of SIGLENT TECHNOLOGIES CO LTD 2 Channel Label Waveform Different channels are marked by different colors and the color of the waveform matches with the color of the channel 3 Trigger Status Available trigger status includes Ready Auto Stop Arm Trig d 4 Horizontal Time Base Represent the time of each grid on the horizontal axis of the screen Turning the HORIZONTAL SCALE Knob changes the horizontal sweep speed within the range of 2ns div to 50s div 5 Trigger Position Use Horizontal POSITION Knob to modify the parameter Turn clockwise or counterclockwise to make the waveform move right or left which will respectively cause the Delay parameter to decrease or increase Press down the knob to automatically reset the parameter to zero as well as return the waveform s horizontal center to the middle of the screen 20 SDS2000X User Manual SIGLENT 6 Trigger Position Label Display the trigger position of the waveform on the screen 7 Frequency Counter Display the frequency of current waveform as trigger source 8 Sampling Rate Memory Depth Display the current sample rate and memory depth of the oscilloscope Use the Horizontal scale knob to modify the paramete
38. H H f H i i I t i H 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 SDS2000X User Manual 37 SIGLENT Oscilloscope Bandwidth and Sample Rate An oscilloscope s bandwidth is typically described as the lowest frequency at which input Signal sine waves are attenuated by 3 dB 30 amplitude error At the oscilloscope bandwidth sampling theory says the required sample rate is fs Zfgw However the theory assumes there are no frequency components above fuax few in this case and it requires a system with an ideal brick wall frequency response OdB 3dB Attenuation fnfs Frequency However digital signals have frequency components above the fundamental frequency square waves are made up of sine waves at the fundamental frequency and an infinite number of odd harmonics and typically for 500 MHz bandwidths and below oscilloscopes have a Gaussian frequency response OdB 3dB Attenuation Aliased frequency compdnents fs 4 in fs Frequency Limiting oscilloscope bandwidth faw to 1 4 the sample rate fs 4 reduces frequency components above the Nyquist frequency fn So in practice an oscilloscope s sample rate should be four or more times its bandwidth fs 4fBW This way there is less aliasing and aliased frequency components have a greater amount o
39. I Ld IL ER Start Address R W Ack Data Ack Data 2 Ack Stop Gondition Trigger point Condition 26th clock edge On the 26th Clock Edge 10 bit Address amp Data Condition The oscilloscope triggers on a 10 bit write frame on the 26th or 34th clock edge if all bits in the pattern match The frame is in the format Frame Start Address byte 1 Write Address byte 2 Ack Data The oscilloscope triggers on a read or write frame in 10 bit addressing mode on the 26th clock edge if all bits in the pattern match Data 2 shows OXXX For triggering purposes a restart is treated as a start condition Frame Start Address byte 1 Write Address byte 2 Ack Data Ack Data The oscilloscope triggers on a read or write frame in 7 bit addressing mode on the 34th clock edge if all bits in the pattern match Data2is available For triggering purposes a restart is treated as a start condition SDS2000X User Manual 81 SIGLENT Write SAL LS S GE Aa seli 1 7 _ 8 _ 9 _ 1 8 _ 9 1 7 I I C NL os Startor Address R Ack1 Address Ack2 Data Ack Stop Restart 1st byte 2nd byte Trigger point Condition Condition 26th clock edge e Data Length The oscilloscope triggers when the SDA data length is equal to the value set in the Byte Length softkey 4 If you have set the oscilloscope to trigger on an EEPROM Data Read condition Press the LimitRange softkey to set the oscilloscope to trigger when data is equal to lt les
40. ICAL Scale Knob to adjust the vertical scale clockwise to reduce the scale and counterclockwise to increase The scale information in the channel label at the right side of the screen will change accordingly during the adjustment The adjustable range of the vertical scale is related to the probe ratio currently set By default the probe attenuation factor is 1X and the adjustable range of the vertical scale is from 1mv div to 10 V div Note push the VERTICAL Scale Knobto quickly switch between Coarse and Fine adjustments To Adjust the Vertical Position Turn the VERTICAL Position Knob to adjust the vertical position of the channel waveform Turn the knob clockwise to increase the vertical position and the channel waveform moves up while counterclockwise to reduce the vertical position and the waveform moves down Push the knob to set the vertical position of the channel waveform to zero During the adjustment the vertical position information Volts Pos displays at the bottom of the screen The table below shows the range of vertical position according to the volt scale Volt Scale Range of Vertical Position 2 mVidiv 100 mV div 102 VI 1 Vi 1 02 V div 10 V div 100 V SDS2000X User Manual 25 SIGLENT To Specify Channel Coupling Set the coupling mode to filter out the undesired signals For example the signal under test is a square waveform with DC offset When the coupling mode set to DC the DC and AC co
41. ILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Options softkey to enter the OPTION function menu OPTION D MP se Type Install AA 5 Information Figure 95 OPTION Function Menu 5 Press the Type softkey then turn the Universal Knob to select the module to be installed and push down the knob to confirm 6 Press the License softkey to enter the LABEL function menu to input the license SIGLENT M 100us Delay 0 00 ps f SO0 010KHz Curr 14Kpts Edge D L 2 00mY DE TM 1 T 1 g ju 0 00 mW LABEL Switch To Keyboard Press To Confirm Figure 96 LABEL Function Menu gt When the Switch To softkey is set to Keyboard Turn the Universal Knob or press the lt softkey and the softkey to select character Push down the Universal Knob or press the Enter softkey to input the character Press the Delete softkey to delete the incorrect character gt When the Switch To softkey is set to License Backspace Delete 160 SDS2000X User Manual SIGLENT Turn the Universal Knob or press the lt softkey and the softkey to select character Push down the Universal Knob or press the Enter softkey to confirm the characters and the oscilloscope will activate the corresponding option using the license key currently input Press the Delete softkey to delete the incorrect character 7 Press the Information softkey to view the option i
42. JO 0 Figure 1 Front View Figure 2 Top View SDS2000X User Manual 3 SIGLENT 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 3 Adjust the Supporting Legs 4 SDS2000X User Manual SIGLENT To Connect to Power Supply The oscilloscope will accept a 100 240V 50 60Hz or 100 120V 400Hz AC power supply Please use the power cord provided with the accessories to connect the instrument to the power source as shown in the figure below D A BEBE lam as aa II ad L RS ee EE a aal ME REM APA COS BEER HEI OO nn le Ha Power socket Figure 4 To Connect to Power Supply SDS2000X User Manual 5 SIGLENT Power on Inspection When the oscilloscope is energized press the power key 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 is finished the welcome screen is displayed 6 SDS2000X User Manual SIGLENT To Connect the Probe SIGLENT provides passive probes for the SDS2000X series oscilloscopes For detailed technical information of the probes please refer to the corresponding Probe User s Guide
43. M500ns Delay 0 00s Curr FOpts 1 T Y g ju 0 00 mW LETTRE System Status Dio Self Cal Sound Language dis English Figure 88 Do Self Cal 3 Press the button on the front panel to perform the self calibration program During the calibration most of the keys are disabled 4 When the self calibration program is finished it will display the message press Run Stop key to exit Press the button on the front panel to exit the calibration interface SDS2000X User Manual 145 SIGLENT To Enable or Disable the Sound When the sound is enabled the sound of the beeper will be heard when a function key or a menu softkey is pressed or when the prompt message pops up Press thel Utility button on the front panel to enter the UTILITY function menu then press Sound softkey to select HA or to turn on or off the sound To Specify the Language SDS2000Xsupports multiple language menus Chinese English help and prompt messages 1 Press Utility button on the front panel to enter the UTILITY Function menu 2 Press the Language softkey and then turn the Universal Knob to select the desired language Then push down the knob to select the language The languages that currently available are Simplified Chinese Traditional Chinese English French German Spanish Russian Italian and Portuguese 146 SDS2000X User Manual SIGLENT To Enable the Pass Fail Test One way to verify a waveform s compliance to a particu
44. Runt Trigger SDS2000X User Manual 75 SIGLENT Pattern Trigger The Pattern trigger identifies a trigger condition by looking for a specified pattern The pattern trigger can be expanded to incorporate delays similar to other triggers Pattern durations are evaluated using a timer The timer starts on the last edge that makes the pattern true Potential triggers occur on the first edge that makes the pattern false provided that the time qualifier criterion has been met SDS2000Xprovides 4 patterns logical AND OR NAND and NOR combination of the channels Each channel can set to low high or invalid Channel 1High Channel 2 Low AND Waveform Trigger position 1 Trigger position 2 Do the following steps to set pattern trigger 1 Pressthe button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey turn the Universal Knob to select Pattern and then push down the knob to confirm 3 Press each channel softkey to select Invalid High or Low Low sets the pattern to low on the selected channel A low is a voltage level that is less than the channel s trigger level or threshold level High sets the pattern to high on the selected channel A high is a voltage level that is greater than the channel s trigger level or threshold level Invalid sets the pattern to don t care on the selected channel Any channel set to don t care is ignored and is not used as part of the pattern However if all channels i
45. The Limit value can be set anywhere from 100 ns to 1 s b Press the Threshold softkey then turn the Universal Knob to select the chip select signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot 12 Press the Bit Order softkey to set the bit order to LSB or MSB according to the input signal SDS2000X User Manual 87 SIGLENT SPI Triggering After the oscilloscope has been set up to capture SPI signals you can then trigger on a data pattern that occurs at the start of a frame The serial data string can be specified to be from 4 to 96 bits long 1 Press Setup button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey then turn the Universal Knob to select the serial and press the Protocol softkey to select SPI 3 Press the Trigger Setting softkey to enter the SPI TRIG SET menu SPI TRIG SET Trigger Type Bit Fol Bit Value All Same Next Page MISO I Fa OE 1S Figure 44 SPI TRIG SET Menu 4 Press the Trigger Type softkey to select the trigger condition MISO DATA Master In Slave Out for triggering on the MISO data signal MOSI DATA Master Out Slave In for triggering on the MOSI data signal 5 Press the Data Length softkey and turn the Universal Knob to set the number of bits in the serial data string The number of bits in the string c
46. USB disk being used is of the flash type the instrument does not support USB of hard disk type Make sure the system format of used USB disk is FAT32 Restart the instrument and then insert the USB to verify operation lf a problem persists please contact SIGLENT SDS2000X User Manual 177
47. User Manual SDS2000X Series Digital Oscilloscope UM0102X E01A 2015 SIGLENT TECHNOLOGIES CO LTD SIGLENT Copyright and Declaration Copyright SIGLENT TECHNOLOGIES CO LTD All Rights Reserved Trademark Information SIGLENT is the registered trademark of SIGLENT TECHNOLOGIES CO LTD Declaration SIGLENT products are protected by patent law in and outside of P R C SIGLENT reserves the right to modify or change parts of or all the specifications or pricing policies at company s sole decision Information in this publication replaces all previously corresponding material Any way of copying extracting or translating the contents of this manual is not allowed without the permission of SIGLENT Product Certification SIGLENT guarantees this product conforms to the national and industrial standards in China and other international standards conformance certification is in progress Contact Us If you have any problem or requirement when using our products please contact SIGLENT TECHNOLOGIES CO LTD Add Blog No 4 amp No 5 Antongda Industrial Zone 3rd Liuxian Road Bao an District Shenzhen 518101 China Tel 400 878 0807 E mail sales siglent com http www siglent com SDS2000XUser Manual SIGLENT Safety Information General Safety Summary Carefully read the following safety precautions to avoid any personal injury or damage to the instrument and any products connected to it To avoid potential hazards
48. VII G neral Care AN CH OPIN ese ER EA Ke Oe eo N eo GE VII DOCUMENT OMIS aa nn de a ne IX CTE AA OO AO EO anne aaa 1 General INSPECHON ese EG Ek EG Ge RE a te ie om Ge DE de 2 Appearance and DIMENSIONS ese EG od oe ee Ge Ge Ge N a de 3 To Prepare the Oscilloscope for Use sees ss ese de de ea Se sek eo ee ke ee Ai Ge be 4 To Adjust the Supporting Legs 4 To Connect to Power Supply ees ee Re Re RA EA ee Re ee ee ee 5 Power on INSPECHON sesse ese nd ee ER No Re eu GR ee on ee aid 6 T0 Connect INS PrODG en ee 7 Functional Inspection So RE ede es at a de oi 8 Probe Compensation ese oe dees ee sd ee be Re de eb ee ee eee 9 Front Panel Overview iii 10 Rear Panel Overview iii 11 Front Panel ONE a a dal dan 12 lof delde EA EE EE E N EN 12 VOIE N NEE E N T NENNE RER ENREER 13 D ER 15 RUINS eed ie AE EE EE EE ee 16 Universal di eo OE OE OE N Ed 17 PUN EE EE EE EE EE OE OE EE EE E 18 al ER EE EE EE EE EE a ee E EUER PUR cn EE 19 VEE ii ies OO N HE KA N a ee 20 To Use the Security boekies bes ES Ee oe oe GE ee ea ie N Ge Ge ea ee od de dans 22 T Set INS Verlcal SSID ar ed ee ee ae ee ee ee ee anus 23 edane o RE nean E E EE ED ee Gore 24 FO Adjust the Vertical Scale a aan 25 To Adjust the Vertical Position ss 25 To Specify Channel couple sees ee od ee ei ie be dues dons ee ne N eb ee Go 26 TO Speciiy Bandwidth HE es ee ie oe ie nn Ge ee ei ie io ae 26 To Specify Probe Attenuation Factor 27 To Specify channel
49. Vista to communicate with the oscilloscope Do the following steps to set the oscilloscope to print the screen image 1 Connect the oscilloscope with print using a standard USB cable 2 Press the button on the front panel to enter the UTILITY function menu 3 Press the VO Set softkey to enter the VO SET function menu 4 Press the USB Device softkey to select Printer 5 Press the Print button on the front panel to print the screen image SDS2000X User Manual 151 SIGLENT To Set the LAN Do the following steps to set the oscilloscope to communicate with PC via LAN 1 Connect the oscilloscope to your local area network using the network cable 2 Press the button on the front panel to enter the UTILITY function menu 3 Press the VO Set softkey to enter the VO SET function menu 4 Press the LAN soitkey to enter the LAN setting interface see the picture below DHCP IP Address Subnet Mask 27 OO O2 02 FE Press the adjust knob ta change item horizontalh Press the Fi key to next line ress Save Recall key to save ess single key to exit Figure 90 LAN Setting Interface 5 Press the F1 softkey the first softkey below the screen continually to go to the DHCP line then turn the Universal Knob to select Enable or Disable Enable the DHCP server in the current network will assign the network parameters such as the IP address for the oscilloscope Disable you can set the IP address subnet mask gate way m
50. ach frame MISO Data for MISO decode MOSI Data for MOSI decode SDS2000X User Manual 91 SIGLENT UART RS232 Triggering and Serial Decode Please note the order of Setup for UART RS232 Signals UART RS232Triggering and UART RS232Decode to trigger and decode the signals Setup for UART RS232 Signals To set up the oscilloscope to capture UART RS232 signals 1 Press on the front panel to turn on the Decode function menu 2 Press Serial and select the desired slot Serial 1 or Serial 2 3 Press Decode option and select UART RS232 with the Universal Knob and then push down Universal Knob to confirm 4 Press the Signal softkey to enter the UART RS232 SIGNAL menu SIGNAL RX Threshold H Threshold Bt Order CHI 60h 1 50 LSB Sm Figure 48 UART SIGNAL Menu 5 Forboththe RX and TX signals a Connect an oscilloscope channel to the signal in the device under test b Press the RX or TX softkey to select the channel for the signal c Press the corresponding Threshold softkey then turn the Universal Knob to select the signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot 6 Press the Up softkey to return to the Decode menu 7 Press the Configure softkey to open the UART RS232 BUS CONFIG menu Set the following parameters BUS CONFIG Baud Party Check Stop Bit Idle Leve
51. acquisitions are running or when they are stopped When in run mode adjusting the horizontal scale knob changes the sample rate When stopped adjusting the horizontal scale knob lets you zoom into acquired data 30 SDS2000X User Manual SIGLENT Adjust Trigger Delay Turn the Position Knob on the front panel to adjust the trigger delay of the waveform During the modification waveforms of all the channels will move left or right and the trigger delay message at the upper right corner of the screen changes accordingly Press down this knob to quickly reset the trigger delay Changing the delay time moves the trigger point Solid inverted triangle horizontally and indicates how far it is from the time reference point These reference points are indicated along the top of the display grid All events displayed left of the trigger point happened before the trigger occurred These events are called pre trigger information and they show events that led up to the trigger point Everything to the right of the trigger point is called post trigger information The amount of delay range pre trigger and post trigger information available depends on the time div selected and memory depth The position knob works in the Normal time mode while acquisitions are running or when they are stopped SDS2000X User Manual 31 SIGLENT Set the Roll mode Press the Roll button to enter the roll mode In Roll mode the waveform moves slowly acro
52. al 43 SIGLENT 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 aliasing can be prevented but the noise displayed would be larger In this mode the oscilloscope can display all the pulses with pulse widths as small as 1ns SIGLENT M2 00ms Delay 0 00s Ca 500K Gals Curr 14K pts Edge D L 4 00rm 1 DEM 50 0 mividiv 4 00 mi ALOUIRE Acquisition SePOUENCE Mortal Mem Depth Next Page mK 2 Fage 12 Figure 15 Pulse With 0 1 Duty Normal Mode SIGLENT M2 00ms Delay 0 00s Sa SO0K Sas Curr 14K pts Edge EIE L 4 00rm 1 DEM 50 0 mividiv 4 00 mW AUTRE Acquisition Peak Detect Seales 2 Mem Depth Next Page mK ale 12 Figure 16 Pulse With 0 1 Duty Peak Detect Mode 44 SDS2000X User Manual SIGLENT Average In this mode the oscilloscope averages the waveforms from multiple frames 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 averages is from 4 t01024 with a default value of16 When Average mode is selected press Averages and turn the
53. all the setup after having finished the steps above please do the following steps Press the Setup softkey and then turn the Universal Knob to select the location that you want to recall press the Recall softkey to recall the setup and it will pop out the message Read Data Success Note if need to delete a setup file in the memory please save a new setup to the same location to overwrite it 136 SDS2000X User Manual SIGLENT External save and recall Before using external storage and recall make sure that the USB flash device is connected correctly External storage supports all the types of files in save but in recall Picture and CSV are not supported gt Save the specified type of file in the external USB flash device 1 Press the Save Recall button on the front panel to enter the SAVE RECALL function menu 2 Press the Type softkey to select Waveforms or Setup 3 Press the Recall softkey to enter the SAVE RECALL file system SIGLE M5 00ns DelayD O0us Curr fOpts SO S00001 BMF 440 MB SOSO0001 CS 97 6 KA 159 KE 1 if I d ju SOSO0001 SET 146 KB at SDS00002 DA 159 KB SAVEIRECALL Press To Save Mes Delete Rename Figure 83 SAVE RECALL File System 4 Use the Universal Knob to select the desired location File can be stored under the root directory or in a certain folder under the root directory of the USB storage device SDS2000X User Manual 137 SIGLENT SIGLENT M500ns Delay 0
54. an be set anywhere from 4 bits to 96 bits The data values for the serial string are displayed in the MISO MOSI data string in the waveform area 6 For each bit in the MISO MOSI data string a Press the Bit Roll softkey then turn the Universal Knob to select the bit location As you rotate the Entry knob the bit is highlighted in the Data string shown in the waveform area b Press the Bit Value softkey to set the bit selected in the Bit Roll softkey to 0 low 1 high or X don t care 7 Press the All Same softkey will set all bits in the data string to 0 low 1 high or X don t care at once 8 Press the Bit Order softkey to set the bit order to LSB Least significant bit first or MSB Most significant bit first which used when displaying data in the serial decode waveform and in the Lister 88 SDS2000X User Manual M r p5 MISO 1011 001 FI IEIGSET Trigger Type Data Length Bit Roll MISO B Figure 45 SPI Trigger SIGLENT Curr 14Kpts T 1 d ju 0 00 mW 1 00 dis 0 00 tr SDS2000X User Manual 89 SIGLENT SPI Serial Decode To set up SPI serial decode 1 Press Decode to display the Decode function menu DECODE Serial Signal Data Length Display Serial 1 Sel g On Figure 46 SPI Decode function menu 2 Press the Data Length softkey then turn the Universal Knob to set the bit number of the SPI decoded data Press the Display softkey and choose On to display the decode li
55. anually gt Turn the Universal Knob to select the desired value gt Push the Universal Knob to change item horizontally gt Press the F1 softkey to go to the next line gt Press the softkey to save the current setting gt Press the button to exit the setting interface 6 Use EasyScopeX or NI Visa to communicate with the oscilloscope 152 SDS2000X User Manual SIGLENT To Set Aux Output Users can set the type of the signal output from the Trigger Out connector at the rear panel 1 Pressthe button on the front panel to enter the UTILITY function menu 2 Press the I O Set softkey to enter the VO SET function menu 3 Press the Aux Output softkey to select Trig Out or Pass Fail The default setup is Trig Out Trig Out if this type is selected the oscilloscope outputs a signal that can reflect the current capture rate of the oscilloscope at each trigger The maximal capture rate of SDS2000X is 140k wis s Pass Fail if 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 SDS2000X User Manual 153 SIGLENT To Enable Quick Cal Quick Cal can automatically calibrate the SDS2000X when ambient temperature variations are affecting the measurement accuracy If the temperature environment that the SDS2000X is working in is not stable do the following steps 1 Press the button on the f
56. asurement category Ill 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 installation Measurement category IV is for measurements performed at the source of the low voltage installation Examples are electricity meters and measurements on primary over current protection devices and ripple control units SDS2000XUser Manual V SIGLENT Working Environment Temperature Operating 10 C to 40 C Non operation 20 C to 60 C Humidity Operating 85 RH 40 C 24 hours Non operating 85 RH 65 C 24 hours WARNING To avoid short circuit inside the instrument or electric shock please do not operate in humid environment Altitude Operating less than 3 km Non operation less than 15 km Installation Overvoltage Category This product is powered by mains conforming to installation overvoltage category Il WARNING A Make sure that no overvoltage such as that caused by lightning can reach the product or else the operator might be exposed to danger of electric shock Installation Overvoltage Category Definitions Installation overvoltage category refers to signal level which is applicable to equipment measurement
57. aveGen menu The SDS2000X provides a built in function generator optional 11 types of Waveforms including Sine Square Ramp Pulse DC Noise Cardiac Gauss Pulse ExpRise ExpFall and Arb are supported Press the button to enter the measurement setting menu The user can set measurement type s statistics and gating Up to five parameters can be selected Press the button to enter the display menu and quickly enable the persist function User can set the grid Intensity brightness transparency Press the button to enter the utility menu to set system functions or parameters such as VO set sound and screen language In addition some advanced functions such as Pass Fail Self Cal install option function and Update are also supported Press this button to enter the history mode History mode can record up to 80 000 frames If the Sequence function is enabled only the selected frames are recorded up to 80 000 18 SDS2000X User Manual SIGLENT Help The SDS2000X has an on line help function that supplies multi language help information and you can recall then to help you operate the oscilloscope when you need Press any button for 2 seconds to enter the on line help All submenus of every main menu have their help information M 00us Delay 000 ps Sa 400M Sals Curr 2 8Mpts 2 00 Vidiv 0 00 mW CHI Coupling Probe Impedance Next Page Bic Tx MO Page 12 Figure 8 Help Message SDS2000X User Manual 19 SI
58. ce 8 SDS2000X User Manual SIGLENT Probe Compensation All oscilloscope probes should be properly compensated before their first use with the oscilloscope Non compensated or inadequate compensated probe may cause measurement inaccuracy or error The probe compensation procedures are as follows 1 Setthe switch to 10X on the probe 2 Perform steps 1 2 3 and 4 of Function Inspection in the previous section 3 Check the waveforms displayed and compare them with the following Over Perfectly Under Compensated Compensated Compensated 4 Use a nonmetallic flat head screwdriver to adjust the low frequency compensation adjustment hole on the probe until the waveform matches the PerfectlyCompensated waveform above SDS2000X User Manual 9 SIGLENT Front Panel Overview EN Digital Storage Cacitoscope Super PhemherOutiionape 2G6a 6 Figure 6 Front Panel Overview NO Description NO Description Probe Compensation Ground 5 Clear Sweeps 17 Terminal 7 i 12 Vertical Gorol tor Manand O 10 SDS2000X User Manual SIGLENT Rear Panel Overview ES ES TS MT hd 7 ed LC EO II Figure 7 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 The instrument can be connected to a user network via this interface to perform remote control 3 USB Device The SDS2000X series support SCPI r
59. cilloscope to finish the configuration update SDS2000X User Manual 155 SIGLENT Do Self Test Self tests include screen test keyboard test control knobs and LED test Screen Test Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Do Self Test softkey to enter the SELFTEST function menu Press the Screen Test softkey to enter the screen test interface as the picture shown below the screen display pure red ae y Figure 91 Screen Test 6 Press the button on the front panel continually as it says in the picture above The screen displays green blue and red again It is easy to check chromatic aberration stain and scratch of the screen under the condition 7 Press the button on the front panel to exit the screen test program 156 SDS2000X User Manual SIGLENT Keyboard Test Keyboard test is used to test that the keys or the knobs are working correctly Do the following steps to do keyboard test Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Do Self Test softkey to enter the SELFTEST function menu Press the Keyboard Test sof
60. cket frame Mid level blue lines show an idle bus The hexadecimal ID and parity bits if enabled appear in yellow If a parity error is detected the hexadecimal ID and parity bits if enabled appear in red Decoded hexadecimal data values appear in white Decoded text is truncated at the end of the associated frame when there is insufficient space within frame boundaries Pink vertical bars indicate you need to expand the horizontal scale and run again to see decode Red dots in the decode line indicate that there is data that is not being displayed Scroll or expand the horizontal scale to view the information Unknown bus values undefined or error conditions are drawn in red Interpreting LIN Lister Data In addition to the standard Time column the LIN Lister contains these columns ID Frame ID Data Data bytes Data length Length of data ID Check ID parity error Data Check Data error 104 SDS2000X User Manual SIGLENT To Save Reference Waveform SDS2000X can save analog channel or math waveforms to one of four reference waveform locations in the oscilloscope Then a reference waveform can be displayed and compared against other waveforms Four reference waveforms can be displayed at a time Use the appointed Variable knob and the Position knob which on the right side of the front panel to adjust the vertical scale and the vertical position of REF waveform The contents of this chapter T
61. e Single frequency signal search for resolution the poorest higher order harmonics frequency resolution 5 Press the FFT Zoom softkey and then turn the Universal Knob or turn the horizontal scale knob to select the desired magnifying multiple 1X 2X 5X 10X Set the FFT Zoom to an appropriate magnifying multiple to observe more details of the FFT waveform 6 Press the Scale softkey to select the unit of vertical axis The units of the vertical axis can be dB or Vrms which use a logarithmic scale or a linear scale to display vertical amplitude respectively If you need to display the FFT frequency spectrum in a relatively larger dynamic range dBVrms is recommended 7 Press the Display softkey to select Split or Full Screen display mode Split the source channel and the FFT operation results are displayed separately The time domain and frequency domain signals are displayed clearly 112 SDS2000X User Manual SIGLENT 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 measurements M 100us DelarDODus Ca 2 0OGSals Curr 28Kpts 1 00 die 1 10 MATH Operation SOUTCE Scale Position Hero Next Page ET CHI ADEM DODE 5 OOMHErdi Page 12 Figure 64 FFT Waveform In Split Mode Note e Signals with DC components or deviation would cause an error or deviation of the FFT waveform components To reduce
62. e LAN port is connected EE Indicate it is disconnected 13 Menu Display menus of the currently selected function module Press any menu softkey to perform corresponding setting SDS2000X User Manual 21 SIGLENT To Use the Security Lock Provisions for a Kensington style lock are provided on the rear panel of the SDS2000X Lock is not included To use align the lock with the lock hole and insert turn the key clockwise to lock the instrument and then remove the key from the lock ETIES aa Ti IT EE a 8 EEN ET Security lock hole Figure 10 To Use the Security Lock 22 SDS2000X User Manual SIGLENT To Set the Vertical System This chapter introduces how to set the vertical system of the oscilloscope The contents of this chapter To Enable the Channel To Adjust the Vertical Scale To Adjust the Vertical Position To Specify Channel Coupling To Specify Bandwidth Limit To Specify Probe Attenuation Factor To Specify channel Input Impedance To Specify Amplitude Unit 9 To Invert a Waveform SDS2000X User Manual 23 SIGLENT To Enable the Channel SDS2000X provides 2 4analog input channels CH1 CH2 CH3 CH4 and provides independent vertical control system for each channel As the vertical system setting methods of both channels are the same this chapter takes CH1 as an example to introduce the setting method of the vertical system Connect a signal to the CH1 channe
63. e No softkey and then turn the Universal Knob to select the frame to display 48 SDS2000X User Manual o SIGLENT Press the PE softkey to replay the waveform from the current frame to 1 Press the softkey to pause the replay Press the gt softkey to replay the waveform from the current frame to the last frame SDS2000X User Manual 49 SIGLENT To Trigger the Oscilloscope To trigger an oscilloscope 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 some amount of time before and or after the event and displays it on the screen For digital oscilloscope it displays the waveform continuously no matter whether there is a stable trigger present or not but only a stable trigger can ensures a 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 a stable waveform 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 Trigger Event Pre trigger Buffer Post trigger Buffer Acquisition Memory The trigger setting should be based on the type of signal characteristics
64. e Normal time mode signal events occurring before the trigger are plotted to the left of the trigger point and signal events after the trigger plotted to the right of the trigger point XY XY mode changes the display from a volt versus time display to a volt versus volt display Channel 1 amplitude is plotted on the X axis and Channel 2 amplitude is plotted on the Y axis the two channels will be turned on or off together XY mode can be used to compare frequency and phase relationships between two signals lt can also be used with transducers to display strain versus displacement flow versus pressure volts versus current or voltage versus frequency 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 According to sin6 A B or C D wherein 8 is the phase deviation angle between the two channels and the definitions of B C and D are as shown in the figure above the phase deviation angle is obtained that is 6 arcsin A B or arcsin C D If the principal axis of the ellipse is within quadrant and Ill the phase deviation angle obtained should be within quadrant and IV namely within 0 to 11 2 or 311 2 to Zr 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 11 2 to tr or T to 377 2
65. e oscilloscope acquires the discrete sample values of the waveform being displayed In general a waveform of dots display type is very difficult to observe In order to increase the visibility of the signal the digital oscilloscope usually uses the interpolation method to display a waveform Interpolation method is a processing method to connect all the sampling points and using some points to calculate the whole appearance of the waveform For real time sampling interpolation method is used even if the oscilloscope in a single captures only a small number of sampling points The oscilloscope can use interpolation method for filling out the gaps between points to reconstruct an accurate waveform Press the button on the front panel to enter the ACQUIRE Function menu then press the Interpolation softkey to select Sinx x or x x Inthe adjacent sample points are directly connected on a straight line This method is confined to rebuild on the edge of signals such as square wave Sinx x Connecting the sampling points with curves has stronger versatility Sinx x interpolation method uses mathematical processing to calculation results in the actual sample interval This method involves bending the signal waveform and allows it to produce a more realistic shape than pure square wave and pulse When the sampling rate is 3 to 5 times the bandwidth of the system the sinx x interpolation method is recommended M2 00ns Delay 0 00s Curr
66. e softkey turn the Universal Knob to set select Edge and then push the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 CH2 CH3 CH4 EXT EXT 5 or AC Line as the trigger source 4 Press the Slope softkey turn the Universal Knob to select the desired trigger edge rising falling or rising amp falling and then press down the knob to confirm The current trigger slope is displayed at the upper right corner of the screen 5 Turn the Trigger Level Knob to adjust the trigger level to obtain stable trigger MWOns Delay 000 ps Curr 140pts 50 0 radis 4 00 mi TRIGGER Type SOUTCE lope Holdoff Close Cou plin g Mois de eject Edge CHI Rising OC Figure 24 Edge Trigger Note Press the Auto Setup button will set the trigger type to Edge and slope to rising SDS2000X User Manual 59 SIGLENT Slope Trigger The slope trigger looks for a rising or falling transition from one level to another level in the specified time range In SDS2000X 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 below The upper limit of trigger level The lower limit of trigger level Positive slope time 1 Press the button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey turn the Universal Knob to set select Slop and then push the knob to confirm 3 Press
67. e the order of Setup for CAN Signals CAN Triggering and CAN Decode to trigger and decode the signals Setup for CAN Signals Setup consists of connecting the oscilloscope to a CAN signal using the SINGAL menu to specify the signal source threshold voltage level baud rate and sample point To set up the oscilloscope to capture CAN signals 1 Press on the front panel to enter the DEGODE function menu 2 Press Serial and select the desired slot Serial 1 or Serial 2 3 Press Decode softkey and select GAN with the Universal Knob and then push down the Universal Knob to confirm 4 Press the Signal softkey to enter the CAN SIGNAL menu Threshold Threshold 160V EN Figure 54 CAN SIGNAL Menu 5 Press CAN H or CAN L then select the channel for the CAN signal 6 Press the Threshold softkey then turn the Universal Knob to select the CAN signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot 7 Press the Back key to return to the DECODE menu 8 Press the Configure soitkey to enter the BUS CONFIG menu 9 Press the Baud softkey then turn the Universal Knob to select the baud rate that matches your CAN bus signal The CAN baud rate can be set to predefined baud rates from 5 kb s up to 1 Mb s or a custom baud rate from 1b s to 1 Mb s If the desired baud rate is not listed select Custo
68. ed with M 3 Press the Source softkey and then turn the Universal Knob to select the source to do FFT operation Analog channels CH1 4 and reference waveforms REFA REFB REFC and REFD can be used as the source 4 Press the Window softkey and then turn the Universal Knob to select an appropriate window Spectral leakage can be considerably decreased when a window function is used SDS2000X 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 different waveforms and their characteristics Please read the table below carefully to make an appropriate option according to the input signal Window Characteristics Measurement Rectangle The best frequency Transient or short pulse the signal resolution the poorest levels before and after the amplitude resolution similar multiplication are the basically the to the situation when no same Sine waveform with the same window is applied amplitude and rather similar frequencies Wide band random noise with relatively slowly changing waveform spectrum Better frequency resolution Sine periodic and narrow band poorer amplitude resolution random noise Mad A litter bit better freguency Transient or short pulse the signal resolution than Hanning levels before and after the multiplication are rather different Blackman The best amplitud
69. ee ee ee ee ee ee ee eg ee 160 10 Uie the IS tory FUNGUO ss oe ete Ge N en te Go ER 162 Arbitrary Waveform Generator Si Ge ie AG ie eke GN ie or 164 To Set Wave Type and Parameters sise 165 To Output Arbitrary Waveform sise 167 TOSE OUOU LO EE ee de ee eie 168 Recover the Default Values of Wave Gen ss 168 ELS RSS EE 169 XIV SDS2000X User Manual SIGLENT D S SD a EE EE a ae ae cod ace 170 TI OCHO NS SEO OILS a E E an eo N EE 176 SDS2000XUser Manual XV SIGLENT Content of Figure FEWE LONE VIE We er er a sr a ae ae oo ao 3 PES TO NOW aac EE ame OE a on 3 Figure 3 Adjust the Supporting Legs ss 4 Figure 4 To Connect to Power Supply ses 5 Figures FUnCLIon IASpEecti n near 8 Figure 6 Front Panel Overview sees sesse ee RE EE ee ee ee ee Ee ee ee AR ee ee ee ee ee ee EE ee ee 10 Figure 7 Rear panel Overview ee RA RE ee ee ee ee ee ee ee AR ee ee AR ee ee ee EE ee ee 11 F Pie amp REIM Mes se ee nen ee on N ee 19 Fieure 9 User Interii CO se ie io oe di ge n re ee ie ee 20 Figure 10 To Use the Security Lock ss 22 Figure 11 Display Type Set to DOS asses es ie Oe nn tan 41 F Pure 12x TCS Ol IL ION een ta tu oe ge nl 42 Figure 13 SI Interpolati ON eo Di n i 42 Figure 14 Acquisition System sesse esse de se de ede ee ee ee de de Ge de ede ee de Ge ee 43 Figure 15 Pulse With 0 1 Duty Normal Mode M ee Ee ee Re ee ee ee EE ee ee 44 Figure 16 Pulse With 0 1 Duty Peak Detect Mode ceccccccccsseeccece
70. elect the desired value The default value is 50 and the range is from 0 to 100 SDS2000X User Manual 133 SIGLENT Save and Recall Oscilloscope setups waveforms pictures and CSV files can be saved to internal oscilloscope memory or to a USB storage device The saved setups waveforms can be recalled later SDS2000X provides an USB Host interface on the front panel to connect an USB device for external storage The contents of this chapter Save Type Internal Save and Recall External Save and Recall Disk Management 134 SDS2000X User Manual SIGLENT Save Type SDS2000X supports setups waveforms pictures and CSV files storage The default save type is setups 1 Setups Its the default storage type of SDS2000X SDS2000X saves the settings of the oscilloscope in internal or external memory in SET format At most 20 setting files from No 1 No 20 can be stored in internal memory The stored settings can be recalled 2 Reference SDS2000X saves the waveform data in memory in REF format At recall the reference waveform will be displayed on the screen directly 3 Binary SDS2000X saves the waveform data in memory in BIN format 4 BMP SDS2000X saves the screen image in external memory in bmp format You can specify the file name and saving directory under the same directory using the same file name The recall of image is not supported 5 CSV SDS2000X saves the wavef
71. emote control commands User can control the oscilloscope througn this interface 4 Pass Fail or Trigger Out This connector outputs either a Pass Fail pulse when using this mode of operation or it can be used to output a pulse that corresponds to each oscilloscope trigger operation 5 External Trigger terminal 6 Safety lock Hole This hole is designed to accommodate a Kensington style of lock user supplied 7 AC Power Socket AC power input terminal The power requirements of this oscilloscope are 100 240 V 50 60 400 Hz Use the power cord provided with the instrument to connect it to AC power SDS2000X User Manual 11 SIGLENT Front Panel Overview Horizontal Quickly enter the roll mode The timebase range is from 50ms div to 50s div zeem Press the button to open the Zoom function and press again to close the function Horizontal Position Knob Ore horizontal location of the trigger event on the display The waveform will move left or right when you turn the knob Meanwhile the Delay value will increase or decrease as the waveform moves Press down the knob to reset the trigger delay to Zero Horizontal Scale knob Sets the timebase horizontal sweep speed Turn it clockwise or counterclockwise to reduce or increase the timebase The displayed waveform will be expanded or compressed when the timebase changes Press down the knob to enter into the Zoom mode 12 SDS2000X User Manual SIGLENT Vertical CD
72. er softkey to select Lower or Upper trigger level then turn the Trigger Level Knob to adjust the position The trigger level values are displayed at the upper right corner of the screen The Lower trigger level cannot be upper than the upper trigger level In the trigger state message box L1 means the upper trigger level while L2 means the lower trigger level SDS2000X User Manual 67 SIGLENT MolDnes Delay 000 ps Sa 20065313 Curr 14K pts 500 md 0 00 mW TRIGGER Type SOUFCE Window Type Lover Upper Coupling Noise Reject nds CHI Absolute Arim 1434 DC CHT Figure 28 Absolute Window Trigger To set window trigger via Relative window type 1 Press the button on the front panel to enter the TRIGGER system function menu 2 Press the Type softkey then use the Universal Knob to select Window and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4as the trigger source 4 Press the Window Type softkey to select Relative 5 Press the CenterDelta softkey to select Center or Delta trigger level mode then turn the Trigger Level Knob to adjust the position The Center and Delta values are displayed at the upper right corner of the screen In the trigger state message box C means Center the center value of the lower and upper trigger levels D means Delta the difference between the lower or upper trigger level and the trigger level center 68 SDS2000X User Manual SIGLENT
73. ertical Scale Vertical Offset CH REF A Source Location Q Display Decode Serial Display List ALO Q I2C SCK CH1 Threshold SD Threshold Address 1 60V CH2 1 60V 7 7 O LK Threshold Edge Select MISO Threshold MOSI Threshold CS Type O H 1 60V Rising CH2 1 60V CH1 1 60V O ON O O lt CN H2 ldle Level O Bit Order LSB Data Length r SDS2000X User Manual 173 SIGLENT UART RS232 se x CH1 1 60V CH2 1 60V 9600 None Threshold x Threshold Bound Parity Check Stop Bit ldle Level Data Length CAN CAN H Threshold CAN L Threshold Bound Decode Source LIN Source CH1 Threshold 1 60V Baud 2400 O CH1 1 60V CH2 1 60V 100kb S CAN H FT Wave Gen Off Sine High Z Function Wave Type Output Load 1 KHz 4 Vpp 0 Vdc Frequency Amplitude Offset 1 KHz 4 Vpp 0 Vdc 50 Frequency Amplitude Offset Duty 1 KHz 4 Vpp 0 Vdc 50 Frequency Amplitude Offset Symmetry 174 SDS2000X User Manual SIGLENT Pulse Frequency Offset War Stdev 448 mV Frequency Offset Frequency 1 KHz Amplitude 4 Vpp Offset Frequency 1 KHz Amplitude 4 Vpp Amplitude 4 Vpp offset SDS2000X User Manual 175 SIGLENT Troubleshooting Possible problems and solutions are listed below If one of these problems is encountered please check each possible solution listed below it If the is
74. eseeceeceeeeeeeeseaeeeeeeens 44 Figure 17 With Random Noise Normal Mode 45 Figure 18 With Random Noise Average Mode 46 Figure 19 SEQUENCE Function Menu u22sss20sssensenennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnunnnnnnsnnnnennnennnn 48 Figure 20 HISTORY Function Menu inserer 48 Figure 21 Turning off the Noise Reject iese Re RA RA ee ee ee 57 Figure 22 Turning on the Noise Reject Rs 57 Figure 23 EISEN ES osse oe n dos a ae ee a est a sites 59 F Pie 24 OS TEER oe ese ne dm te oe ct dan ee 60 Figure 25 Pulse WOO CE eda dead aa he a tee ne 63 Fig re 26 Video TIPEER crea oi AS oe Ee eo ane cn te tra 66 Figure 27 Absolute Window Trigger ss 68 Figure 28 Relative Window Trigger sise 69 Figure 29 Interval Trigger oa id a mor mom dodo do 71 Figure 30 Edge DropOut Trigger ses 73 Figure 31 State DropOut Trigger esse 73 feite 32 RUNT TE BON ot ed ee DR de ee OD deb na oe ie De dei be GO ner 75 Figure 33 Pattern ME rG sc sd ies ee ee ee ed ee ee ee Ge 77 Figure 34 IC SINGAL Menu is ee RE ee ee ee ee ee AR ee ee ee ee ee ee EE ee ee 79 Figure 35 IG TRIGGER MeRU esse oi eo n ee n ge ie Go 80 F Pie 36 WG Decode Mal es oe EE AG EE Ee N ao 83 Figure 37 IIC Decoder Ulla ee anne 83 Figure 38 SPI SINGAL Menu 2222ssssssessssesnnnnnennennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnsnnennnnnsnnnnsnnsnsnnennnnnnne 85 Figure 39 SPI Clock Men seen 85 Figure 40 MOSI Menu ese ss ees se de Ge de Ge de AE de ee ee ee de de AG ee ede ee de Ge ee
75. every type of serial trigger and decode in details The contents of this chapter IIC Trigger and Decoder SPI Trigger and Decoder UART RS232 Trigger and Decoder CAN Trigger and Decoder LIN Trigger and Decoder 78 SDS2000X User Manual SIGLENT IIC Trigger and Serial Decode Please take the order of Setup for IIC Signals IIC Triggering and IC Decode to trigger and decode the signals Setup for IIC Signals IG Inter IC bus signals setup consists of connecting the oscilloscope to the serial data SDA line and the serial clock SCL line and then specifying the input signal threshold voltage levels To set up the oscilloscope to capture IIC signals use the Signal softkey which appears in the Decode Menu 1 Press the button on the front panel to turn on the Decode function menu 2 Press the Serial softkey and select the desired slot Serial 1 or Serial 2 3 Press the Decode option and select IIC with the Universal Knob and then push down the Universal Knob to confirm SIGNAL el Threshold Threshold CHI 1607 1 50 Figure 35 IIC SINGAL Menu A Press Signal softkey to enter the IIC SIGNAL menu For both the SCL serial clock and SDA serial data signals a Connect an oscilloscope channel to the signal in the device under test b Press the SCL or SDA softkey then turn the Universal Knob to select the channel for the signal c Press the corresponding Threshold softkey then t
76. ey to enter the LIST function menu Press the Display soitkey and choose On to display the decode list on the display Press the Scroll softkey and the Lines softkey to set the position of the cursor and the line number of the list with the Universal Knob The range of the Lines is 1 to 7 oe Oo D The picture below triggers on ID the ID is 0x013 M 100us Delay 00 ps LENTH ATA CRC ACK Sa 100MSals Curr 4k pts 100 mv idiv 0 00 mv IE 0x013 LEN 0x2 DAT S 0x55 Oxaa CRO 0x758a EIST Display Scroll Serial 1 Figure 56 CAN Decode SDS2000X User Manual 99 SIGLENT Interpreting CAN Decode Data bytes appear in hex digits in white Cyclic redundancy check CRC appears in hex digits in blue when valid or in red to indicate that the oscilloscope s hardware decode calculated a CRC that is different from the incoming CRC data stream Angled waveforms show an active bus inside a packet frame Mid level blue lines show an idle bus Decoded text is truncated at the end of the associated frame when there is insufficient space within frame boundaries Pink vertical bars indicate you need to expand the horizontal scale and run again to see decode Red dots in the decode line indicate that there is data that is not being displayed Scroll or expand the horizontal scale to view the information Aliased bus values under sampled or indeterminate are drawn in pink Interpreting CAN Lister Data In addition to the standard Ti
77. f Ed EN ER Ee EN nee ne 169 XVIII SDS2000X User Manual SIGLENT Quick Start This chapter introduces the preparations when using the oscilloscope for the first time the front panel rear panel and user interface of the oscilloscope 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 Back Panel Function Overview User Interface FH To Use the Security Lock SDS2000X User Manual 1 SIGLENT 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 completely checked and the instrument is passed both electrical and mechanical tests The consigner or carrier will be responsible for damages to the instrument resulting from shipment SIGLENT does not provide free maintenance or replacement if the instrument has been damaged in shipment 2 Inspect the instrument If there is mechanical damage or defect or failure in the electrical and mechanical tests please contact your SIGLENT distributor 3 Check the accessories Please check the accessories according to the packing list If the accessories are incomplete or damaged please contact your SIGLENT distributor 2 SDS2000X User Manual SIGLENT Appearance and Dimensions 00 00 0 00 00 0 O O
78. f attenuation 38 SDS2000X User Manual SIGLENT Select 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 SDS2000X provides up to 140 Mpts memory depth Press the button on the front panel press the Mem Depth softkey and then turn the Universal Knob to select the desired value and push down the knob to confirm Press the Mem Depth softkey continually can also select the desired value The actual memory depth is displayed in the information area at the upper right corner of the screen Since the oscilloscope has two acquisition memories when only one channel is on the maximal memory depth is up to 140Mpts The relation of memory depth sample rate and waveform length fulfills the equation below Memory depth sample rate Sa s x waveform length s div x div SDS2000X User Manual 39 SIGLENT Select Sampling Mode SDS2000Xonly supports real time sampling In this mode the oscilloscope samples and displays waveform within a trigger event The maximum real time sample rate of SDS2000Xis 2GSa s Press the RUN STOP button 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 explore the waveform 40 SDS2000X User Manual SIGLENT Select Waveform Interpolation Method Under real time sampling th
79. ftkey to open the SPI CS menu Threshold Figure 43 SPI CS Menu In the SPI CS menu a Press the CS Type softkey to select a framing signal that the oscilloscope will use for determining which clock edge is the first clock edge in the serial stream You can set the oscilloscope to trigger during a high chip select CS a low chip select CS or after a Timeout period during which the clock signal has been idle lf the framing signal is set to CS or CS the first clock edge as defined rising or falling seen after the CS or CS signal transitions from low to high or high to low is the first clock in the serial stream Press the CS or CS softkey then turn the Universal Knob to select the channel that is connected to the SPI frame line The label CS or CS for the source channel is automatically set The data pattern and the clock transition must occur during the time when the framing signal is valid The framing signal must be valid for the entire data pattern lf the framing signal is set to Timeout the oscilloscope generates its own internal framing signal after it sees inactivity on the serial clock line CLK Timeout Select Clock Timeout in the Cs Type softkey then select 86 SDS2000X User Manual SIGLENT the Limit soitkey and turn the Universal Knob to set the minimum time that the Clock signal must be idle not transitioning before the oscilloscope will search for the Data pattern on which to trigger
80. ger Re Ee ee Ee ee ee 67 VASE MM ie OE N EE N N OE 70 DISPO TEE EE EE N 72 RON TOOG eonen EE EE EE EE N eN 74 Pattern Trigger EE N N NN 76 Serial Trigger and Decode ns 78 NG Trigger and Serial DECORE esse EG ie eo n ek inst oo Go ee 79 Setup for IG Sidnals eek 79 I TRGO alo ER ee Eee 80 XII SDS2000X User Manual SIGLENT IG Ser al SC OGG ga ee a ae nec te 83 SPI Triggerine and Serial Decode sees ee da oe eo ee oe miens esters 85 Setup for SPI wies AE AR EE EE N EE N OE N EE OE 85 SPC 11015 RE EE ee 88 Slabs dB lee er ee ee EN EE 90 UART RS232 Triggering and Serial Decode ee 92 Setup for UART RS232 Signals VU 92 UART RS232 Triggering iii 93 UART RS232 Serial Decode i esse Re Re EA ee Re Re ee ee ee ee 94 CAN Trigger and Serial Decoder 96 SOE TOR EMS iem IE a a ei or ee ad 96 CANT OGEN sae See er Ge 97 CAN Senal BECHI is use ER ner 99 LIN Triggering and Serial Decode issie sesde Eie ed ed ne ash en dk ke Re ooxkiaxeine 101 Setup for LIN Signals sesse es de ER RA EA RA EA ee AR AA ee ee AR de Ee 101 UN With SOAS ee tress EE EE a onto ds 102 LIN Serial DECO ee ee ee ee nee 103 To Save Reference Waveform ss 105 To Save REF Waveform to Internal Memory ss 106 To Display REF Waveform sisi 106 To Adjust REF Waveform Display ss 107 TO Clear REF Waveform Display un 107 To Use the Math Operation ss 108 Units for Math Wavefor
81. gure 67 Vectors Display ea 128 F buie 66 Dot DB ee een 128 Figure 69 Color Temperature derdes is es oi ie di es ei og or 129 Figure 70 Persistance Set to Infinite ss 130 Figure 71 Intensity Set to 100 ee se ee ee ee AE AA ee ee ee ee ee ee ee 132 Figure 72 Intensity Set to 10 esse see ee ee ee de Ge de Ge de Ge de ee de ee de ee 132 Figure 73SAVE RECALL File System 137 Figure 74 Select Save Location siennes 138 Figure 75 File Name Di loPue nassen 138 F buie 76 Input Keyboar Oscara eie ie oe Ai Go oe ae io Ge ob do N nus 141 F ES 77 SNS LOTS AS ON AE N EI RE N EE EO 144 Figure 78 DO Self Call lines De ee Ge ee eo oi ee EG a han du 145 EE FF SA GE N N N N OE EE N RE EE 147 Figure SO LAN Setting Interface issie see Ge Ee dee ek ge Ge GE AG Pe eed 152 PIEUFE ST ere TESE ae ER ae GE GE GE GR Ee ee 156 Figure 82 Keyboard Test iese see sise 157 Figure 83 LED TeSt aa ee bangen 158 Figure 84 Screen Saver Inter ate nee 159 Figure 85 OPTION Function Menu esse esse ss ee ee ee Ge de Ge de Ge de ede ee de ee 160 Figure 86 LABEL Function Menu 160 SDS2000XUser Manual XVII SIGLENT Figure 87 Option Information ss ass ii eo ae ke ee ee Re ie eo do 161 PFEILE SS ae N ER EE EE EE EE N 162 Figure 89 Send Wave Dialogue nana go sk ei ee ke ed si 167 Figure 90 Save Waveform Successfully iese ee ee AR ee ee ee ee ee Ee ee ee RE 167 Figure 91 SETTING Function Menu se ee ee ee ee ee ee ee ee ee ee ee 168 F Pie II AWO el
82. he Operation softkey and then turn the universal to select or to make multiplication or division operation The resulting math waveform is displayed in white and labeled with M M 200us Delay 0 00 ps Sa SO0nMSalrs Curr 1 4hlpts 2 00 Vidiv ae 12 ji 1 00 dir MATH Operation Source El Figure 63 Reference Waveform 4 If you want to invert the math waveform press the Invert button and set the option to On to invert the display of the math waveform 110 SDS2000X User Manual SIGLENT FFT Operation FFT is used to compute the fast Fourier transform using analog input channels or reference waveforms FFT takes the digitized time record of the specified source and transforms it to the frequency domain When the FFT function is selected the FFT Spectrum is plotted on the oscilloscope display as magnitude in dBV versus frequency The readout for the horizontal axis changes from time to frequency Hertz and the vertical readout changes from volts to dB 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 SDS2000X User Manual 111 SIGLENT To display a FFT waveform 1 Press the button on the front panel to open the MATH function menu 2 Press the Operation softkey and then turn the Universal Knob to select FFT The resulting math waveform is displayed in white and label
83. ield or line of NTSC National Television Standards Committee PAL Phase Alternating Line HDTV High Definition Television and custom video signal trigger 1 Press the Setup button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey then turn the Universal Knob to select Video and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4 as the trigger source Turn the Trigger Level Knob does not change the trigger level because the trigger level is automatically set to the sync pulse 4 Press the Standard softkey to select the desired video standard SDS2000X supports the following video standards NN E The table below shows the parameters of the Custom video trigger OF Fields mea ER tine vaya mm Pt tine vatueya id tine vaio tine vatueys id tine vatueys id tine vatuey LS Stine vatueye Ig 64 SDS2000X User Manual me OP OP GOP N SIGLENT The table below takes Of Lines as 800 as an example to explain the relation between Of Lines Of Fields Interlace Trigger Line and Trigger Field Of Fields Trigger Line Trigger Field 800 800 800 1 2 4 or 8 400 1 1 2 1 4 1 8 800 12 4 or 8 200 1 1 2 1 4 1 8 800 1 2 4 or 8 1 1 2 1 4 1 8 5 Press the Sync softkey to select Any or Select trigger mode Any trigger on any of the horizontal sync pulses Select trigger on the appointed line and field you have set P
84. igger will always occur on the 17th clock for 7 bit addressing or 26th clock for 10 bit addressing If you have selected a three byte trigger press the Data2 value softkey and turn the UniversalKnob to select the 8 bit data pattern on which to trigger 6 If you have set the oscilloscope to trigger on data length condition a Press Address to set the SDA address length 7bit or 10 bit b Press Byte Length softkey and turn the Universal Knob to select the byte length c The range of the Byte Length is 1 to 12 82 SDS2000X User Manual SIGLENT IIC Serial Decode To set up IIC serial decode 1 Press Decode to display the Decode function menu Baden Serial z Signal Display Serial 1 je On Figure 37 IIC Decode Menu Press the Address softkey to choose 7 bit or 10 bit address size Press the Display softkey and choose On to display the decode line on the display Press the List softkey to enter the LIST function menu Press the Display softkey and choose On to display the decode list on the display Press the Scroll softkey and the Lines softkey to set the position of the cursor and the line number of the list with the Universal Knob The range of the Lines is 1 to 7 OAR ON GIGLENT M 100ps Delz4 80ps Wo TIME ADDRESS Ry Sq SOOMSass gt 1 miss x 00 4 Curr FOOK pts 2 111 0277us 97A Ed ces 1 0 i T 1 l g jv 0 00 mW 1 O 1 I g jy 0 00 mW m ni BEC EE Serial Decode Signal Address Display Serial 1 lie i bi
85. input signal passes through the high trigger level or the low trigger level There are two kinds of window types Absolute and Relative They have different trigger level adjustment methods Under Absolute window type the lower and the upper trigger levels can be adjusted respectively via the Level knob under Relative window type adjust the Center value to set the window center adjust the Delta value to set the window range the lower and the upper trigger levels always move together Horizontal Trigger Position y DOOSAN ifthe lower and the upper trigger levels are both within the waveform amplitude range the oscilloscope will trigger on both rising and falling edge ifthe upper trigger level is within the waveform amplitude range while the lower trigger level is out of the waveform amplitude range the oscilloscope will trigger on rising edge only ifthe lower trigger level is within the waveform amplitude range while the upper trigger level is out of the waveform amplitude range the oscilloscope will trigger on falling edge only To set window trigger via Absolute window type 1 Press the button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey then use the Universal Knob to select Window and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4 as the trigger source 4 Press the Window Type soitkey to select Absolute 5 Press the Lower Upp
86. internal memory can only save one test mask saving a new test mask will cover the old one gt Recall Test Mask from Internal Memory 1 Press the button on the front panel to enter the UTILITY function menu Press the Next Page softkey to go to the second page of the UTILITY function menu Press the Pass Fail softkey to enter the PASS FAIL function menu Press the Enable Test softkey to select On to enable the pass fail test Press the Mask Setting softkey to enter the MASK function menu Press the Location softkey to select Internal Press the Load softkey to recall the saved interval memory A few second later it will pop out the message Read Data Success and the saved mask will be displayed on the screen N Oo NDAP w SDS2000X User Manual 149 SIGLENT gt Save Test Mask to External Memory Do the following steps to save the test mask to external memory 1 Pressthe button on the front panel to enter the UTILITY function menu 2 Press the Next Page soitkey to go to the second page of the UTILITY function menu 3 Press the Pass Fail softkey to enter the PASS FAIL function menu 4 Press the Enable Test softkey to select On to enable the pass fail test 5 Press the Source soitkey to select the desired channel 6 Press the Mask Setting softkey to enter the MASK function menu 7 Press the X Mask or Y Mask softkey and then turn the Universal Knob to select the desired value 8 Press the Location softke
87. ion statements indicate the conditions or practices that could result in damage to this product or other property Terms used in this product These terms may appear in the product DANGER Indicates direct injuries or hazards that may happen WARNING Indicates potential injuries or hazards that may happen CAUTION Indicates potential damages to the instrument or other property that may happen Symbols used in this product These symbols may appear in the product A Hazardous protective Earth Warning EarthPower Switch Voltage Terminal Ground IV SDS2000X User Manual SIGLENT Measurement Category Measurement Categories SDS2000X series digital oscilloscopes can make measurements in measurement category WARNING A 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 Il is for measurements performed on circuits directly connected to the low voltage installation Examples are measurements on household appliances portable tools and similar equipment Me
88. ious acquisitions All previous acquisitions are displayed with reduced intensity New acquisitions are shown in their normal color with normal intensity Do the following steps to set and clear persistence 1 Press the Display Persist button on the front panel to enter the DISPLAY function menu 2 Press the Persist softkey then turn the Universal Knob to select the desires option Off turn of persistence Variable persistence time 1 second 5 seconds 10 seconds 30 seconds select different persistence time the results of previous acquisitions are erased after a certain amount of time Infinite select Infinite Results of previous acquisitions are never erased Use infinite persistence to measure noise and jitter to see the worst case extremes of varying waveforms to look for timing violations or to capture events that occur infrequently SDS2000X User Manual 129 SIGLENT M600ns Delay 0 00s Curr fOpts 1 5 T N g ju 0 00 mW Color OT Next Pare Clear Persist Clear Display Page 1 Figure 80 Persist Set to Infinite 3 When the Persist is On to erase the results of previous acquisitions from the display oress the Clear Persist softkey The oscilloscope will start to accumulate acquisitions again 4 Toreturn to the normal display mode turn off persist and the previous acquisitions will be clear at once To clear the display Press the Display button on the front panel to ente
89. is set to the selected serial decode slot 7 Press the UP key to return to the DEGODE menu 8 Press the Configure soitkey to enter the BUS CONFIG menu 9 Press the Baud softkey then turn the Universal Knob to select the baud rate that matches your LIN bus signal The LIN baud rate can be set to predefined baud rates from 600b s to 19200b s or a custom baud rate from 1b s to 20 Kb s If the desired baud rate is not listed select Custom on the Baud softkey and then press the Custom soitkey and turn the Universal Knob to set the desired baud rate SDS2000X User Manual 101 SIGLENT LIN Triggering LIN triggering can trigger on the rising edge at the Sync Break exit of the LIN single wire bus signal that marks the beginning of the message frame the Frame ID or the Frame D and Data A LIN signal message frame is shown below 1 Press Setup to enter trigger function menu 2 Press the Type softkey then turn the Universal Knob to select the serial and press the Protocol softkey to select LIN 3 Press the Trigger Setting softkey to enter the LIN TRIG SET menu 4 Press the Trigger Setting soitkey then turn the Universal Knob to select the trigger condition e Start The oscilloscope triggers when a start bit occurs e ID Frame ID The oscilloscope triggers when a frame with an ID equal to the selected value is detected Use the Universal Knob to select the value for the Frame ID ID Data Frame ID and Data
90. l Next Page BOO None 1 Lowy Page 12 Figure 49 BUS CONFIG Menu Baud Press the Baud softkey then press the Universal Knob and select a baud rate to match the signal in your device under test If the desired baud rate is not listed select Custom on the Baud softkey and then press the Custom softkey and turn the Universal Knob to set the desired baud rate You can set the UART baud rate to 115200b s at most Parity Check Choose odd even or none based on your device under test e Stop Bit Set the number of stop bits in the UART RS232 words to match your device under test e Data Length Set the number of bits in the UART RS232 words to match your device under test selectable from 5 8 bits 92 SDS2000X User Manual SIGLENT UART RS232 Triggering To trigger on a UART Universal Asynchronous Receiver Transmitter signal connect the oscilloscope to the RX and TX lines and set up a trigger condition RS232 Recommended Standard 232 is one example of a UART protocol 1 Press button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey then turn the Universal Knob to select the serial and press the Protocol softkey to select UART 3 Press the Trigger Setting softkey to enter the UART TRIG SET menu UART TRIG SET Source Type Condition Start Figure 50 UART TRIG SET Menu 4 Press the Source Type soitkey to select TXDATA or RX DATA 5 Press the Trigger soitkey and
91. l connector and then press the CHibuttonin the vertical control area VERTICAL at the front panel to enable CH1 The channel setting menu is displayed at the bottom of the screen and the channel label at the right side of the screen 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 the horizontal time base and the trigger mode according to the input signal to make the waveform display easy to observe and measure Note to turn off the channel press the channel button twice 24 SDS2000X User Manual SIGLENT To Adjust the Vertical Scale The vertical scale can be adjusted in Coarse or Fine mode Coarse adjustment turning counterclockwise as an example set the vertical scale in 1 2 5 step namely 1mv div 2 mV div 5 mV div 10 mV div 10 V div e Fine adjustment further adjust the vertical scale within a relatively smaller range to improve vertical resolution For example 2 V div 1 98V div 1 96V div 1 94 V div 1 V div lf 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 Press thelCH1 button on the front panel then press the Adjust softkey to select the desired mode Turn the VERT
92. lar set of parameters is to use pass fail testing A pass fail defines a region of the oscilloscope s display in which the waveform must remain in order to comply with chosen parameters Compliance to the mask is verified point by point across the display 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 TRIG OUT connector at the rear panel Pass Fail test operates on displayed analog channels it does not operate on channels that are not displayed M 10Ons DeayD 00us Curr 140pts Total 55041 2 00 Vidiv 0 00 mW PASS FAIL Enable Test SOUFCE Meg Display Mask Setting Next Page On Er On Page 12 Figure 89 Pass Fail Test SDS2000X User Manual 147 SIGLENT To Set and Perform Pass Fail Test Do the following steps to set and perform pass fail test N od se ER ME 11 Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Pass Fail softkey to enter the PASS FAIL function menu Press the Enable Test soitkey to select On to enable the pass fail test Press the Source softkey to select the desired channel Press the Mask Setting softkey to enter the MASK function menu Press the X Mask or Y Mask softkey and then turn the Universal Knob to select the desired value The range is from 0 02div to 4div Press the Create Mask button to
93. le 0 2 50 10 It means to calculate the ten points discrete time derivative of the selected source and the A t is the ten points point to point time difference M200us Delay 000 ps Curr 2 8Mpts 2 00 Vidiv 5 20 Y MATH Operation SOUFCE rd CH1 Figure 65 Differential Function Operation You can use the differentiate function to measure the instantaneous slope of a waveform For example the slew rate of an operational amplifier may be measured using the differentiate function Note Because differentiation is very sensitive to noise it is helpful to set acquisition mode to Average 114 SDS2000X User Manual SIGLENT Integrate dt integrate calculates the integral of the selected source You can use integrate to calculate the energy of a pulse in volt seconds or measure the area under a waveform dt plots the integral of the source using the Trapezoidal Rule The equation is I cy At gt y 1 0 Where integrated waveform e At point to point time difference y channel 1 2 3 4 or REFA REFB REFC REFD c arbitrary constant i data point index The integrate operator provides an Offset softkey that lets you enter a DC offset correction factor for the input signal Small DC offset in the integrate function input or even small oscilloscope calibration errors can cause the integrate function output to ramp up or down This DC offset correction lets you level the integrate waveform M
94. m on the Baud softkey and then press the Custom softkey and turn the Universal Knob to set the desired baud rate 10 Press the Decode Source softkey to set the decode source that matches the single CAN H The actual CAN_H differential bus CAN_L The actual CAN L differential bus signal CAN H CAN L The CAN differential bus signals connected to an analog source channel using a differential probe Connect the probe s positive lead to the dominant high CAN signal CAN_H and connect the negative lead to the dominant low CAN signal CAN_L 96 SDS2000X User Manual SIGLENT CAN Triggering After setting up the oscilloscope to capture a CAN signal Press button the front panel to enter the TRIGGER function menu Press the Type softkey then turn the Universal Knob to select the serial and press the Protocol softkey to select CAN Press the Trigger Setting soitkey to enter the CAN TRIG SET menu Press the Trigger soitkey then turn the Universal Knob to select the trigger condition 1 2 O of 6 oop Start The oscilloscope triggers at the start of a frame Remote The oscilloscope triggers on remote frames with the specified ID Press the ID Bits softkey to select the ID number 11bits or 29 bits Press the Curr ID Byte softkey and turn the universal to select the byte to be set Press the ID softkey and then turn the universal to set the ID ID The oscilloscope will trigger on
95. me column the CAN Lister contains these columns NO frame number from left to right Type R indicates remote frame and D indicates data frame ID frame ID Length Data length code Data Data for CAN decode CRC Cyclic redundancy check Ack Indicates that if has Ack 100 SDS2000X User Manual SIGLENT LIN Triggering and Serial Decode Please take the order of Setup for LIN Signals LIN Triggering and LIN Decode to trigger and decode the signals Setup for LIN Signals LIN Local Interconnect Network signal setup consists of connecting the oscilloscope to a serial LIN signal specifying the signal source threshold voltage level baud rate sample point and other LIN signal parameters To set up the oscilloscope to capture LIN signals 1 Press on the front panel to turn on the DECODE function menu 2 Press Serial and select the desired slot Serial 1 or Serial 2 3 Press Decode softkey and select LIN with the Universal Knob and then push down the Universal Knob to confirm Press the Signal softkey to enter the LIN SIGNAL menu Threshold Threshold 160v AV Figure 57 LIN SIGNAL Menu 5 Press Sources softkey then select the channel for the LIN signal 6 Press the Threshold softkey then turn the Universal Knob to select the LIN signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type
96. mponents of the signal under test can both pass the channel When the coupling mode set to AC the DC components of the signal under test are blocked When the coupling mode set to GND the DC and AC components of the signal under test are both blocked Press the CH1 button on the front panel then press the Coupling softkey and turn the Universal Knob to select the desired coupling mode The default setup is DC The current coupling mode is displayed in the channel label at the right side of the screen You can also press the Coupling softkey continuously to switch the coupling mode To Specify Bandwidth Limit Set the bandwidth limit to reduce display noise For example the signal under test is a pulse with high frequency oscillation When the bandwidth limit set to full the high frequency components of the signal under test can pass the channel When the bandwidth limit set to 20MHz the high frequency components that exceed 20 MHZ are attenuated Press the CH1 buttonon the front panel then press the BW Limit softkey to select Full or 20MHz The default setup is Full When bandwidth limit is enabled the character B will be displayed in the channel label at the right side of the screen 26 SDS2000X User Manual SIGLENT To Specify Probe Attenuation Factor Set the probe attenuation factor to match the type of the probe that you are using to ensure correct vertical readouts Press theCH1 button on the front panel
97. ms eise sees ee AE ee Ee ee ee ee ee ee ee ee Ee ee ee ee ee ee RE 108 Mat OO PO OP as eo oe ee a Le en ac 109 Addition or SUDU ACH ION es ses in ee ee ie danse rose monospace 109 Multiplication and Division sisie di ge list do io ooie ae gen re ee ik Ge ge ge do 110 ES de ee A E E 111 Math Function Operation ana sacs ieke De nennen 114 DITELEREIS Ee tesis oi Ee ee ee ee A oe GE T 114 VRESE RT EE EN een oc ee 115 eb go ROOT ARE EE EE IE EE EE EE ER EE 116 To Make Cursors Measurements ees esse ee ee ee Re Re EA ee Re Re ee ee ee ee ee ee 117 ME UISOIS ase Ee ed E de Ee ee ED ee eo de 117 ete AE a EE AE OE ee EE NE EE RE 117 To Make Cursor Measurements sise 118 To Make MOSS ee a ae ge ed De a nn 119 INDE OT MES U AE E eea a a nn mme 120 Voltage Measurements os ae a ee ao nt en oo deco 120 Time EO Sie SR RO RE NE cents EE EN 122 Delay IVS aS SNS INS ii Ge on ig oe ee oe E Ge ee 123 To Make Automatic Measurements sise 124 To Clear Measurement Parameters slides indeed sien sein da de de ge do ee ke ii 126 To Make All Measurement sise 126 SDS2000XUser Manual XIII SIGLENT Bls MASS ad EE ae va a EE a ae ae cd da 127 I ees AB 01 TV De es ee ee ee ee be Ge De oe be ee 128 To et Color Display ee ee er ee ie ee n Ge ee ous 129 To Set and Clear Persistence nn dk GEE Gede GE eed GEE eed REG dee 129 TO CICA TS CNS NAY N N EE N 130 TO SCOR D ne Ee eer ee 131 To Adjust Waveform Intensity sae ie aa a a ee aeg 131 To
98. n the Math operation menu in order to select functions including add subtract multiply divide FFT integral differential and square root Press the button to enable the stored Reference waveform function The reference waveform can be used in comparisons to the current waveform SDS2000X supports saving up to 4 reference waveforms Ref Math Vertical Position Knob J Sets the vertical offset of Math or Ref waveform Turn clockwise to increase the offset or turn counterclockwise to decrease the offset During the modification the waveform will move up and down and the offset message at the lower part of the screen will change accordingly Press down the knob to quickly reset the offset to zero n Ref Math Vertical Scale Knob Sets the vertical scale of Math or Ref waveform Turn clockwise to decrease the scale or turn counterclockwise to increase it During the modification the amplitude of the waveform will increase or decrease and the scale value displayed on the right side of the screen will change accordingly In addition the knob can be used to change a digital channel 14 SDS2000X User Manual SIGLENT Trigger Pressthe button to open trigger menu This oscilloscope provides various trigger types Edge Slope Pulse Video Window Interval Dropout Runt Pattern and Serial Bus I2C SPVUART RS232 GAN LIN Press the button to set to Auto trigger mode Press the button to setto Normal trigger mode
99. n the pattern are set to Invalid the oscilloscope will not trigger Adjust the trigger level for the selected analog channel by turning the Trigger Level knob Invalid doesn t need to set trigger level 4 Press the Next Page softkey to enter the second page of the pattern trigger menu 5 Press the Logic softkey and then turn the Universal Knob to select the desired logic combination AND OR NAND or NOR 6 Press the Limit Range softkey then turn the Universal Knob to select the desired option lt Less Than when the pattern is present for less than a time value 76 SDS2000X User Manual SIGLENT Greater Than when the pattern is present for greater than a time value The trigger occurs J In Range when the pattern is present for a time within a range of values Out of Range when the pattern is present for a time outside of range of values 7 Press the Holdoff Close softkey to turn on the Holdoff function then turn the Universal Knob to select the desired value M IDOus Delar4DO0us Sa S00MSats Curr 70D0Kpts AND a i T 1 l d jv 0 00 mW 1 O tl g jw 0 00 mW TRIGGER Type Logic Limit Range Pattern AND gt 4 ada Cee Next Page 46 9 us Polka QUES Page 2 2 Figure 34 Pattern Trigger SDS2000X User Manual 77 SIGLENT Serial Trigger and Decode SDS2000X provides IIC SPI UART RS232 CAN and LIN serial trigger and decode This chapter introduces how to set
100. nction The first press lights up the backlight of the button opens the output and enters the WAVEFORM function menu second press of the button will turn off the backlight and the output 2 Press the Wave Type softkey then turn the Universal Knob to select the desired waveform and push down the knob to confirm Press the Wave Type softkey continually can also select the waveform type 3 Press the Frequency softkey then turn the Universal Knob to select Frequency Frequency Fine Period or Period Fine and push down the knob to confirm turn the Universal Knob to select the desired value Use the same method the set the other parameters Wave Type Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Amplitude Amplitude Fine High Level High Level Fine Offset Offset Fine Low Level Low Level Fine value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Amplitude Amplitude Fine High Level High Level Fine Offset Offset Fine Low Level Low Level Fine Duty value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Amplitude Amplitude Fine High Level High Level Fine Offset Offset Fine Low Level Low Level Fine Symmetry value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Amplitude Amplitude Fine High Level High Level Fine F Ampl ff Character KAS KAASA mpli
101. ne on the display Press the List softkey to enter the LIST function menu Press the Display softkey and choose On to display the decode list on the display Press the Scroll softkey and the Lines softkey to set the position of the cursor and the line number of the list with the Universal Knob The range of the Lines is 1 to 7 gt DEA M 100us Delay 000 ps eerie Curr 14k pts 1 T 1 d ju 0 00 tr 1 00 dis 0 00 tr Serial 1 Sel D i if Figure 47 SPI Decode 90 SDS2000X User Manual SIGLENT Interpreting SPI Decode Actived waveforms show an active bus inside a packet frame Mid level blue lines show an idle bus The number of clocks in a frame appears in light blue above the frame to the right Decoded hexadecimal data values appear in white Decoded text is truncated at the end of the associated frame when there is insufficient space within frame boundaries Pink vertical bars indicate you need to expand the horizontal scale and run again to see decode Red dots in the decode line indicate that there is data that is not being displayed Scroll or expand the horizontal scale to view the information Aliased bus values under sampled or indeterminate are drawn in pink Unknown bus values undefined or error conditions are drawn in red Interpreting SPI Lister Data In addition to the standard Time column the SPI Lister contains these columns NO frame number from left to right TIME time for e
102. nformation M 100us DelarDODus Curr 14Kpts Option Mame License Type Remain Times Trial Version 39 1 00 dis 20 00 m i OPTION Type Install Figure 97 Option Information SDS2000X User Manual 161 SIGLENT To Use the History Function The history function can record the waveforms of the input channels before pressing the button In the run state the oscilloscope records input waveform continually when the memory becomes full reaches the maximal frame the new frames will cover the old frames and keep the latest frames To use the History function the HORIZONTAL Format must be set to YT Do the following steps to record and replay waveform 1 Press the History button on the front to enable the History function When in run state the waveform will enter the stop state When in stop state and then enable the History function the oscilloscope will remain in the stop state Press History and Stop button to turn off History function 2 Press the List softkey to turn on or off the list display The list records the timestamp of every frame lt is displayed and accurate to the microseconds range M 100us Delay 000 ps Acq Time Curr 14k pt 5 12 40 34 349195 12 40 34 649424 12 40 34 349651 12 40 34 549974 12 40 34 950101 1 00 dis 42 d 34 850328 0 00 my Se I evel soem a li Vel ka af af ed ed Mu ia N hu ba HISTORY Frame Mo Interval 1201 3912 100 LS Figure 98
103. nu Set the Delay option to On to display all the delay parameters The contents of this chapter Type of measurements e Voltage Measurements e Time Measurements e Delay Measurements To make automatic measurement To clear measurements To make all parameters measurement SDS2000X User Manual 119 SIGLENT Type of Measurement Voltage Measurements Voltage measurements include 15 kinds of voltage parameter measurements Maximum EET Minimum Figure 70 Voltage Measurements 1 Vpp The peak to peak value is the difference between Maximum and Minimum values 2 Vmax Maximum is the highest value in the waveform display 3 Vmin Minimum is the lowest value in the waveform display 4 Vamp The Amplitude of a waveform is the difference between its Top and Base values 5 Vtop The Top of a waveform is the mode most common value of the upper part of the waveform or if the mode is not well defined the top is the same as Maximum 6 Vbase The Base of a waveform is the mode most common value of the lower part of the waveform or if the mode is not well defined the base is the same as Minimum The Y cursor shows the value being measured 7 Vmea The arithmetic mean over the first cycle of the waveform 8 Mean The arithmetic over the entire waveform 9 Stdev Standard deviation of all data values 10 Vstd Standard deviation of all data values in the first cycle 11 Vrms The true Root Mean Sq
104. o Save REF Waveform to Internal Memory To Display REF Waveform e To Adjust REF Waveform Display e To Clear REF Waveform Display SDS2000X User Manual 105 SIGLENT To Save REF Waveform to Internal Memory Do the following steps to save the REF waveform to internal memory 1 Pressthe button on the front to enter the REF WAVE function menu Note that when the time horizontal format is in X Y mode REF function cannot be enabled 2 Press the Source softkey then turn the Universal Knob to select the source of reference channel The source includes analog channel and math waveforms 3 Press the Location softkey then turn the Universal Knob to select the position to save the REF waveform The source includes analog channel and math waveforms 4 Press the Save softkey to save the channel or math waveform to the appointed location The vertical scale information and the vertical offset of the waveform will be saved at the same time It will pop out the message Store Data Success when the waveform has been saved successfully Note The REF waveforms are non volatile The REF waveform can still be saved after restarts or default operation To Display REF Waveform To the following steps to display REF waveform 1 Press the button on the front to enter the REF WAVE function menu 2 Press the Location softkey then turn the Universal Knob to select the REF waveform that you want to display 3 Press the Display softke
105. of the screen Use the Universal Knob to set the X1and X2 cursor values and the values are displayed in the cursors box in the upper leit corner of the screen along with the difference between X1 and X2 AT and 1 AT When set cursor type to X1 X2 use Universal Knob will move the X1 and X2 cursors together The value under the menu option is the difference between the X1 and X2 cursors Y Cursors Y cursors are horizontal dotted lines that adjust vertically and can be used to measure voltage V or current A When the cursors source is the math function the unit will match the math function Y1 cursor is the top default position horizontal dotted line it can be moved to any vertical place of the screen Y2 cursor is the down default position horizontal dotted line it can be moved to any vertical place of the screen Use the Universal Knob to set the Y1 and Y2 cursor values and the values are displayed in the cursors box in the top left corner of the screen along with the difference between Y1 and Y2 AY When set cursor type to Y1 Y2 use Universal Knob will move the Y1 and Y2 cursors together The value under the menu option is the difference between the Y1 and Y2 cursors SDS2000X User Manual 117 SIGLENT To Make Cursor Measurements 1 Press the button on the front panel to enter the CURSOR function menu 2 Press the Mode softkey and set the option to On 3 Press the Source softkey and then use the Universal Knob
106. of time value trigger when the positive or negative pulse time of the input signal is greater than the specified upper limit of time and less than the specified lower limit of time value 6 Press the Time Setting softkey lt gt turn the Universal Knob to select the desired value 70 SDS2000X User Manual SIGLENT M 600uSs Delay 000 ps Ca 27 00GSars Curr 14Mpts SO0 md 0 00 mW TRIGGER Type Source Slope Limit Range Interval ey Rising Le ose Figure 30 Interval Trigger SDS2000X User Manual 71 SIGLENT DropOut Trigger DropOut trigger includes two types edge and state Edge 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 neighboring rising edge or falling edge passes through the trigger level is greater than the timeout time set as shown in the figure below Trigger Trigger State 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 neighboring falling edge or rising edge passes through the trigger level is greater than the timeout time set as shown in the figure Ama Trigger Trigger To set edge DropOut trigger 1 Press the button on the front panel to enter the TRIGGER system function menu 2 Press the Type softkey then use the Universal Knob to select DropOut and push down the knob
107. oldoff to this time to generate a unique trigger point for a repetitive waveform Only edge trigger and serial trigger have holdoff option The holdoff time of SDS2000X is adjustable from 100ns to 1 5s 1 Press the Stop button and then use the Horizontal Position Knob and the Horizontal Scale Knob to find where the waveform repeats Measure this time using cursors then set the holdoff 2 Press the button on the front panel to enter the TRIGGER function menu The default trigger type is edge 3 Press the Holdoff Close softkey and then turn the Universal Knob to set the desired holdoff time Note Adjusting the time scale and horizontal position will not affect the holdoff time 56 SDS2000X User Manual SIGLENT Noise Rejection Noise Reject adds additional hysteresis to the trigger circuitry By increasing the trigger hysteresis band you reduce the possibility of triggering on noise However this also decreases the trigger sensitivity so that a slightly larger signal is required to trigger the oscilloscope Press the button on the front panel and then press the Noise Reject softkey continually to set the option to On or Off to turn on or off the noise rejection function SIGLENT er Mi00us Delay0 00us f 400 009K Hz Curr 14K pts Edge DE L 2 00mY 1 DC1M 5 00 mYidiv 0 00 my TRIGGER Type Slope A a Coupling Eine cH FRising Holdoff Close DC 5 Figure 22 Turn off the Noise Reject SIGLENT MISE M100u
108. oltage level 6 LRR The time between the last rising edge of source 1 and the last rising edge of source 2 of 50 voltage level LRR The time between the last rising edge of source 1 and the last falling edge of source 2 of 50 voltage level 7 LRF The time between the last rising edge of source 1 and the last falling edge of source 2 of 50 voltage level 8 LFR The time between the last falling edge of source 1 and the last rising edge of source 2 of 50 voltage level 9 LFF The time between the last falling edge of source 1 and the last falling edge of source 2 of 50 voltage level SDS2000X User Manual 123 SIGLENT To Make Automatic Measurements Perform the steps below and select voltage or time parameters to make automatic measurements 1 Pressthe button on the front panel to enter the MEASURE function menu At the same the frequency and period are enabled with the current trigger channel the statistics also was enabled 2 Press the Source softkey and then use the Universal Knob to select the desired channel Only analog channels CH1 4 that are displayed are available for measurements 3 To select and display measurement parameters Press the Type softkey and then turn the Universal Knob to select the desired measurement parameter 4 Press the Universal Knob to add the measurement parameter the parameters and value will be shown above the menu and the statistics status will update 5 To turn off the statistic func
109. on subtraction multiplication division differential d dt integral fdt square root N The resulting math waveform is displayed in white and labeled with M You can use cursors to measure it The contents of this chapter Units for Math Waveforms Math Operators To Adjust the Math Waveform Scale and Offset Note If the analog channel or the math function display is truncated waveforms do not display on the screen completely the resulting math will also be truncated Units for Math Waveforms Use the channel function menu to set the unit of each channel to V or A SDS2000X math operation includes units as below Math Operation uit Action toor subtraction multiplication V2 A 2 or W Volt Amp division FFT dBVrm Vrm dBArms Arms differential d dt V S or A S V second or A second integral fdt VS or AS V second or A second square root N V 1 2 or AN 1 2 108 SDS2000X User Manual SIGLENT Math Operators SDS2000X supports math count operation Addition subtraction multiplication division FFT Fourier transform operation and math function operation differential integral square root Addition or Subtraction Math operators perform arithmetic operations add or subtract operation on any two analog input channels When you select addition or subtraction the Source A and Source B values are added or subtracted point by point and the res
110. orm data in external memory in CSV format The stored files contain the waveform data of the displayed analog channels and the main setting information of the oscilloscope The recall of CSV file is not supported Set the save type to CSV and set the Para Save option to On or Off to turn on or of the parameters storage function 6 MATLAB SDS2000X saves the waveform data in memory in DAT format SDS2000X User Manual 135 SIGLENT Internal Save and Recall Internal save and recall support Setups in Save Recall In the following part the save and recall method and procedures are introduced gt Save the specified oscilloscope setting in internal memory 1 Connect the signal to the oscilloscope and obtain stable display 2 Press button on the front panel to enter the SAVE REGALL function menu 3 Press the Type soitkey and then turn the Universal Knob to select Setups and then press the knob to confirm 4 Press the Save To softkey to select Internal to save the current setup of the oscilloscope to the internal memory 5 Press the Setup softkey button and then turn the Universal Knob to select the location to save The internal memory can save as many as 20 setup files from No 1 No 20 6 Press the Save softkey to save the current setup to the appointed location After a few seconds it will pop out the message Store Data success gt Load the specified type of file in internal memory If want to rec
111. ource External trigger input External trigger source can be used to connect external trigger signal to the EXT TRIG channel when all of the four channels are sampling data The trigger signal such as external clock and signal of the circuit to be tested will be connected to EXT and EXT 5 trigger source via the EXT TRIG connector EXT 5 trigger source attenuates the signal by a factor of 5 It extends the trigger level You can set the trigger condition within the range of trigger level 8 div to 8 div AC line The trigger signal is obtained from the AC power input of the oscilloscope This type of trigger signal can be used to display the relationship between a signal of interest Such as illuminating device and power power supply device For example it is often used in related measurement of the power industry to achieve a stable trigger of the waveform output from the transformer of a transformer substation Note Select a stable channel waveform as the trigger source to stabilize the display 52 SDS2000X User Manual SIGLENT Trigger Mode SDS2000X trigger modes include Auto Normal and Single Trigger mode affects the way in which the oscilloscope searches for the trigger After the oscilloscope begins to capture data 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 through this buffer while it searches fo
112. ource This determines which clock edge the oscilloscope will use to latch the serial data 6 Press the UP softkey to return to the SPI SINGAL menu 7 Press the MISO softkey to enter the MISO menu MISO MISO Threshold SE 160v Figure 41 MOSI Menu SDS2000X User Manual 85 SIGLENT In the MISO menu a Press the MISO softkey then turn the Universal Knob to select the channel that is connected to a second SPI serial data line If the channel you selected is off switch it on b Press the Threshold soitkey then turn the Universal Knob to select the MISO Signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot 8 Press the UP softkey to return to the SPI SINGAL menu 9 Press the MOSI softkey to enter the MOSI menu MOSI MOSI Threshold lea 160 Figure 42 MOSI Menu In the MOSI menu a Press theMOSI softkey then turn the Universal Knob to select the channel that is connected to a SPI serial data line If the channel you selected is off switch it on b Press the Threshold softkey then turn the Universal Knob to select the MOSI signal threshold voltage level The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot 10 Press the UP softkey to return to the SPI SINGAL menu 11 Press the CS so
113. ple point and use the cursor to measure the X and Y values of the sample point SIGLENT M500ns Delay0 00us A TATA DISPLAY ai Color Vectors Crt Clear Display Figure 77 Vectors Display M600ns Delay 0 00s Color Crt Clear Display Figure 78 Dots Display 128 SDS2000X User Manual f 50 00 16h Ee Curr Opts Edge D L 2 00mW 1 DEM 1 00 die 0 00 mW Next Pare Page 12 f 50 0016h Le Curr Tee Edge D L 2 00mY 1 DEM 1 T 1 g ju 0 00 mW Next Page Page 12 SIGLENT To Set Color Display Color temperature mode uses the change of the waveforms color to reflect the change of the waveforms appearing probability This mode uses a change in color instead of the more common change in intensity The greater the probability that the waveform appears the warmer the color is the smaller the probability that the waveform appears the colder the color is The picture below shows the change of color from cold to warm Press the Display button on the front panel and then press the Color softkey and set the option to On to turn on the color temperature function You can compare the waveform s color with the picture below to just the probability that the waveform appears Cold Color War Color Figure 79 Color Temperature To Set and Clear Persistence With persistence the oscilloscope updates the display with new acquisitions but does not immediately erase the results of prev
114. please use the instrument as specified Use Proper Power Cord Only the power cord designed for the instrument and authorized by local country should be used Ground the Instrument The instrument is grounded through the protective earth conductor of the power cord To avoid electric shock please make sure the instrument is grounded correctly before connecting its input or output terminals Connect the Signal Wire Correctly The potential of the signal wire ground is equal to the earth so do not connect the signal wire to a high voltage Look Over All Terminals Ratings To avoid fire or electric shock please look over all ratings and sign instruction of the instrument Before connecting the instrument please read the manual carefully to gain more information about the ratings 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 Electrostatic Prevention Operate in an electrostatic discharge protective area environment to avoid damages induced by static discharge Always ground both the internal and external conductors of the cable to release static before connecting Maintain Proper Ventilation Inadequate ventilation may cause an increase of instrument s temperature which may eventually damage the instrument Maintain proper ventilation and inspect the intake and fan regularly Avoid Exposed
115. r the DISPLAY function menu press the Clear Display softkey to clear all the waveforms displaying on the screen and acquire and display new waveforms 130 SDS2000X User Manual SIGLENT To Select Grid Type To select grid type 1 Press the Display Persist button on the front panel to enter the DISPLAY function menu 2 Press the Next Page soitkey to go to the second page of the Display function menu 3 Press the Grid softkey and then turn the Universal Knob to select the desired grid type Press the Grid softkey continually can also select the grid type There are 5 kinds of grid types that are available Select the grid type according to your really demand ES Display 14X8 grid type EE Display 2X2 grid type EI Display without grid To Adjust Waveform Intensity Do the following steps to adjust waveform intensity 1 Press the Display Persist button on the front panel to enter the DISPLAY function menu 2 Press the Next Page soitkey to go to the second page of the Display function menu 3 Press the Intensity softkey and then turn the Universal Knob to select the desired value The default value is 50 and the range is from 0 to 100 Increasing the intensity lets you see the maximum amount of noise and infreguently occurring events Reducing the intensity can expose more detail in complex signals as shown in the following figures SDS2000X User Manual 131 SIGLENT SIGLENT M600ns Delay 0 00s Curr FOpts 1
116. r 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 contains the events that occurred just before the trigger Then the oscilloscope fills the post trigger buffer and displays the acquisition memory Press the Autol Normal or the Single buttons on the front panel to select the desired trigger mode and the corresponding status light will be lighted gt Inthe Auto trigger mode the default setting if the specified trigger conditions are not found triggers are forced and acquisitions are made so that signal activity is displayed on the oscilloscope The Auto trigger mode is appropriate when Checking DC signals or signals with unknown levels or activity When trigger conditions occur often enough that forced triggers are unnecessary gt Inthe Normal trigger mode triggers and acquisitions only occur when the specified trigger conditions are found Otherwise the oscilloscope holds the original waveform until the next trigger happens The Normal trigger mode is appropriate when We only want to acquire specific events specified by the trigger settings Triggering on an infrequent signal from a serial bus for example 12C SPI CAN LIN etc or another signal that arrives in bursts The Normal trigger mode lets you stabilize the display b
117. remote or data frames matching the specified ID Press the ID Bits softkey to select the ID number 11bits or 29 bits Press the Curr ID Byte softkey and turn the universal to select the byte to be set Press the ID softkey and then turn the universal to set the ID ID DATA The oscilloscope will trigger on data frames matching the specified ID and data Press the ID Bits softkey to select the ID number 11bits or 29 bits Press the Curr ID Byte softkey and turn the Universal Knob to select the byte to be set Press the ID softkey and then turn the Universal Knob to set the ID Press the Data1 softkey and then turn the Universal Knob to set the value of the first byte Press the Data1 softkey and then turn the Universal Knob to set the value of the first byte Error Ihe oscilloscope will trigger when any form error or active error is encountered The picture below triggers on ID the ID is 14b2d4ff and the Band rate is 100kb s SDS2000X User Manual 97 SIGLENT SIGLENT M 100us Delzy4900ps Sa 100MSals Curr 14Kpts 100 mi div 0 00 mi ID Ox013 LEN 0x2 DATA 0x55 Oxaa CRl 0x7503 TRIGGER Type Dec Signal Trigger Setting Bus Configure Serial CAN Figure 55 CAN Trigger 98 SDS2000X User Manual SIGLENT CAN Serial Decode To set up CAN serial decode 1 Press Decode to display the DECODE function menu Press the Display soitkey and choose On to display the decode line on the display Press the List softk
118. ress the Line or Field softkey then turn the Universal Knob to set the value The following table lists the line numbers per field for each video standard Standard Field 1 Field 2 NTSC 1 to 262 1 to 263 PAL 1 to 312 1 to 313 HDTV 720P 50 HDTV 720P 60 1 to 750 ma HDTV 1080P 50 HDTV 1080P 60 1 to 1125 MEEN HDTV 1080iP 50 HDTV 1080 60 1 to 562 1 to 563 The following are exercises to familiarize you with video triggering To trigger on a specific line of video To use Custom video trigger To Trigger on a Specific Line of Video Video triggering requires greater than 1 2 division of sync amplitude with any analog channel as the trigger source The example below set to trigger on field 2 line 124 using the NTSC video standard 1 Press the Setup button on the front panel to enter the TRIGGER system function menu 2 Press the Type softkey then use the Universal Knob to select Video and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 as the trigger source and press the knob to confirm 4 Press the Standard softkey turn the Universal Knob to select NTSC and press the knob to confirm 5 Press the Sync softkey and set the option to Select press the Line softkey and then turn the universal to select 022 and push the knob to confirm press the Field softkey and then turn the Universal Knob to select 1 and push the knob to confirm SDS2000X User Manual 65 SIGLENT M
119. ront panel to enter the UTILITY function menu 2 Press the Next Page softkey to go to the second page of the UTILITY function menu 3 Press the Quick Cal to select On If the Quick Cal has been set to On before powering on and the current vertical scale is 2mV or 5mVof any channel the oscilloscope will perform the quick calibration procedure when it powers on During the calibration most of the buttons are disabled Also when the Quick Cal is On and the current vertical scale is 2mV or 5mVof any channel the oscilloscope will perform the quick calibration procedure if the operating temperature changes by more than 2 degree 154 SDS2000X User Manual SIGLENT To Update Firmware and Configuration The firmware and configuration can be updated directly via the USB flash drive Do the following steps to update the firmware 1 D MR D 10 Insert the USB flash drive containing the firmware and the configure files into the USB host interface on the front panel of the oscilloscope Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Update softkey to enter the UPDATE function menu Press the Firmware softkey and it will pop out the message Press Single to continue and press Run Stop to exit Press the button to enter the
120. rs 9 Trigger Setup Trigger Type Edge Displays the currently selected trigger type and trigger condition setting Different labels are displayed when different trigger types are selected Trigger source CAT Displays the trigger source currently selected Different labels are displayed when different trigger source are selected and the color of the trigger parameter area will change accordingly Trigger condition Ee Displays the current trigger condition Trigger coupling Displays coupling mode DC AC LF Reject HF Reject of the current trigger source Trigger level MM Displays the trigger level value of the current waveform Press down the knob to reset the parameter to 50 of the waveform 10 Channel Setup Probe attenuation factor MA Displays currently selected probe attenuation factor All factors are 0 1X 0 2X 0 5X 1 X 1000X 2000X 5000X 10000X Input impedance Displays currently selected impedance 1MQ 50Q of the channel Channel coupling filles Displays the selected coupling mode of the current channel All modes are DC AC GND Vertical Scale RME Represents the voltage value of each grid on the vertical axis of the screen 11 Trigger Level Label Displays position of the current channel trigger level Press down the knob to reset the level to vertical center of the waveform 12 VO status heed Indicate that the USB Device USBTMC is connected EM Indicate that the USB Host is connected EA indicate that th
121. s Delay000us Curr 14Kpts Edge DC L 2 00mY 1 DC1M 5 00 myidiv 0 00 mY TRIGGER Type Slope HOE inc Coupling Edge eet 7 Rising Holdoff Close DC Figure 23 Turn on the Noise Reject SDS2000X User Manual 57 SIGLENT If the signal you are probing is noisy you can set up the oscilloscope to reduce the noise in the trigger path and on the displayed waveform First stabilize the displayed waveform by removing the noise from the trigger path Second reduce the noise on the displayed waveform 1 Connect a signal to the oscilloscope and obtain a stable display 2 Remove the noise from the trigger path by setting trigger coupling to LF Reject HF Reject or turning on Noise Reject 3 Set the Acquisition option to Average to reduce noise on the displayed waveform Trigger Type SDS2000X provides multiple advanced trigger functions including various serial bus triggers Edge trigger Slope trigger Pulse trigger Video trigger Window trigger Interval trigger DropOut trigger Runt trigger Pattern trigger 58 SDS2000X User Manual SIGLENT Edge Trigger Edge trigger distinguishes the trigger points by seeking the specified edge rising falling rising amp falling and trigger level Rising Edge Falling Edge E a Cantacane ial Trigger Level Trigger Point Trigger Point 1 Press the button on the front panel to enter the Trigger system function menu 2 Press the Typ
122. s than or gt greater than the data value set in the Data1softkey The oscilloscope will trigger on the clock edge for the Ack bit after the trigger event is found This data byte does not need to occur directly after the control byte The oscilloscope will trigger on any data byte that meets the criteria defined by the Byte Length and Datalsoftkeys during a current address read or a random read or a sequential read cycle 5 If you have set the oscilloscope to trigger on a 7 bit address read or write frame condition or a 10 bit read or write frame condition a Press the Addr softkey and turn the Universal Knob to select the 7 bit or 10 bit device address You can select from an address range of 0x00 to Ox7F 7 bit or OX3FF 10 bit hexadecimal When triggering on a read write frame the oscilloscope will trigger after the start address read write acknowledge and data events occur If don t care is selected OxXX or OxXXX for the address the address will be ignored The trigger will always occur on the 17th clock for 7 bit addressing or 26th clock for 10 bit addressing b Press the Datalor Data2softkey and turn the Universal Knob to select the 8 bit data pattern on which to trigger You can select a data value in the range of 0x00 to OxFF hexadecimal The oscilloscope will trigger after the start address read write acknowledge and data events occur c If don t care OxXX is selected for data the data will be ignored The tr
123. select Lower or Upper the trigger level then turn the Trigger Level Knob to adjust the position The trigger level values are displayed at the upper right corner of the screen The lower trigger level cannot be upper than the upper trigger level In the trigger state message box L1 means the upper trigger lever while L2 means the lower trigger level SDS2000X User Manual 61 SIGLENT Pulse Trigger Trigger on the positive or negative pulse with a specified width Positive Pulse Width Negative Pulse Width 1 Press the button on the front panel to enter the TRIGGER function menu 2 Press the Type softkey turn the Universal Knob to select Pulse and then push the knob to confirm 3 Press the Source softkey turn the Universal Knob to selectCH1 4 as the trigger source 4 Turn the Trigger Level Knob to adjust the trigger level to the desired place 5 Press the Polarity softkey to select Positive or Negative pulse that to trigger on The current trigger polarity is displayed at the upper right corner of the screen 6 Press the Limit Range softkey turn the Universal Knob to select the desired condition lt less than a time value trigger when the positive or negative pulse time of the input signal is lower than the specified time value For example for a positive pulse if you set t pulse real width lt 100ns the waveform will trigger H 100ns H 1lns Trigger pmm gt greater than a time value
124. ss the screen from right to left It operates only on time base settings of 50 ms div and slower If the current time base setting is faster than the 50 ms div limit it will be set to 50 ms div when Roll mode is entered In Roll mode triggering is not supported The fixed reference point on the screen is the right edge of the screen and refers to the current moment in time Events that have occurred are scrolled to the left of the reference point Since there is no trigger no pre trigger information is available If you would like to stop the display in Roll mode press the Run Stopl button To clear the display and restart an acquisition in Roll mode press the Run Stop button again Use Roll mode on low frequency waveforms to yield a display much like a strip chart recorder It allows the waveform to roll across the display 32 SDS2000X User Manual SIGLENT Use the Zoom Function Zoom is a horizontally expanded version of the normal display You can use Zoom to locate and horizontally expand part of the normal window for a more detailed higher resolution analysis of signals Press the HORIZONTAL Scale Knob on the front panel to turn on the zoom function and press the button again to turn off the function When Zoom function is on the display divides in half The top half of the display shows the normal time base window and the bottom half displays a faster Zoom time base window Normal time base Zoom time base M Wos DeliayD
125. sue is not resolved please contact your dealer or SIGLENT directly 1 The screen remains dark after power on 1 Check ifthe power is correctly connected 2 Check ifthe power switch is faulty 3 Check whether the fuse is burned out If the fuse is defective please replace with a fuse of the same size and ratings If you have questions please contact SIGLENT 4 Restart the instrument after completing the steps listed above 5 If these steps do not solve the problem please contact SIGLENT 2 After the signal is sampled there is no corresponding waveform displaying 1 Check to make certain the probe is correctly connected to the signal connecting cord 2 Check to make certain the signal connecting cord is correctly connected to the BNC input connector 3 Verify that the probe is correctly connected to the item under test 4 Verify that there is signal generated from the item under test 5 Resample the signal 3 The voltage amplitude measured is higher or lower than the actual value the error usually occurs in use of the probe Verify that the attenuation coefficient setting of the current channel matches with the attenuation ratio of the probe 4 A waveform is displayed but is not stable 1 Check the trigger source check whether the Source in menu of TRIG is the actual operating channel 2 Check to see if the waveform is similar to what is expected Make certain that the timebase is in the expected range
126. t On Figure 38 IIC Decode Result SDS2000X User Manual 83 SIGLENT Interpreting IIC Decode Actived waveforms show an active bus inside a packet frame Mid level blue lines show an idle bus Inthe decoded hexadecimal data gt Address values appear at the start of a frame Write addresses appear in dark green along with the W character Read addresses appear in yellow along with the R character Data values appear in white A indicates Ack low A indicates No Ack high Decoded text is truncated at the end of the associated frame when there is insufficient space within frame boundaries Blue vertical bars indicate you need to expand the horizontal scale and run again to see decode Red dots in the decode line indicate that more data can be displayed Scroll or expand the horizontal scale to view the data VV VV V Interpreting IIC Lister Data In addition to the standard Time column the IIC Lister contains these columns NO frame number from left to right TIME time for each frame ADDRESS colored blue for writes yellow for reads R W yellow R for read dark green W for write and black X for miss DATA data bytes 84 SDS2000X User Manual SIGLENT SPI Triggering and Serial Decode 7 Ti Please note the order of Setup for SPIlSignals SPlTriggering and SPIDecode to trigger and decode the signals Setup for SPI Signals Serial Peripheral
127. tart Address R Ack Data Fe Stop Condition Condition Restart The oscilloscope triggers when another start condition occurs before a stop condition No Ack The oscilloscope triggers when SDA data is high during any Ack SCL clock bit EEPROM The trigger looks for EEPROM control byte value 1010xxx on the SDA line followed by a Read bit and an Ack bit It then looks for the data value and qualifier set by the LimitRange softkey and the Data1 softkey When this event occurs the oscilloscope will trigger on the clock edge for the Ack bit after the data byte This data byte does not need to occur directly after the control byte 80 SDS2000X User Manual SIGLENT Read a ma Mi _ nn SDA TI NL ARR CRE Scl i I HH et Zr Start or Control R Ack Data Ack Restart byte Trigger point Condition 7 bit Address amp Data Condition Ihe oscilloscope triggers on a read or write frame in 7 bit addressing mode on the 17th or the 26th clock edge if all bits in the pattern match For triggering purposes a restart is treated as a start condition Read Write a u Ma u TE soa NA A C ODF SN sc T T _ 1 7 _ 8 _ 9 _ 1 7 AB 9 IE Ll E LL Oo o a Startor Address R Ack Data Ack Stop Restart Trigger point Condition Condition 17th clock edge On the 17th Clock Edge Read u DA Write Er Ei y pee eh IA SDA 1 j 4 IOO A A i LI II II SCL _ 1 7 _ 8 _ 9 _ 1 8 _ 9 1 7 N 48 9 1 me L L
128. te 10 ps Page 12 Figure 32 State DropOut Trigger SDS2000X User Manual 73 SIGLENT Runt Trigger The Runt trigger looks for pulses that cross one threshold but not another as shown in the picture below Positive runt pulse High level Low level Negative runt pulse A positive runt pulse across through a lower threshold but not an upper threshold negative runt pulse across through an upper threshold but not a lower threshold To trigger on runt pulse 1 Press the button on the front panel to enter the TRIGGER system function menu 2 Press the Type softkey then turn the Universal Knob to select DropOut and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4as the trigger source 4 Press the Polarity softkey to select Positive or Negative pulse to trigger 5 Press the LimitRange softkey turn the Universal Knob to select the desired condition lt gt Jor 6 Press the Time Setting softkey and then turn the Universal Knob to select the desired value 7 Press the Next Page softkey to enter the second page of the TRIGGER system function menu Press the Lower Upper softkey to select Lower or Upper trigger level and the turn the Universal Knob to set the position 74 SDS2000X User Manual SIGLENT M 00ns Delay 0 00s Ca 2 00GSais Curr 14kpts 500 my dig TRIGGER Type Lower Upper Coupling De Funt 100 1697 DE sl Figure 33
129. 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 Acquisition of the oscilloscope to Average To measure FFT waveform To make cursor measurements press the Cursors button and then press the Mode softkey to select On to turn the cursors Use the X1 and X2 cursors to measure frequency values and the difference between two frequency values AX Use the Y1 and Y2 cursors to measure amplitude in dB and difference in amplitude AY You can find the frequency value at the first occurrence of the waveform maximum by using the X at Max Y measurement Note Please refer to the cursors chapter to learn more on cursor operation SDS2000X User Manual 113 SIGLENT Math Function Operation SDS2000X supports math function operation including differential d dt integral fdt and square root V Differentiate d dt differentiate calculates the discrete time derivative of the selected source y atl yli aAt di 2 AT Where d differential waveform channel 1 2 3 or 4 data points i data point index e At point to point time difference The dx option under d dt math function operation menu shows the point to point time difference and it ranges from 0 02div to 0 40div div indicates the number of the pixel points that each division has SDS2000X has 50 pixel points per division Take 0 2div as an examp
130. the Source softkey turn the Universal Knob to select CH1 4 as the trigger source 4 Press the Slop softkey turn the Universal Knob to set select the desired trigger edge rising or falling and then push down the knob to confirm The current trigger slope is displayed at the upper right corner of the screen M60 0ns Delay 000 ps Sa ee BI Curr 14K pts 2 00 Vidiv 0 00 mW TRIGGER Type SOUrce Slope Limit Range Slope Si Rising Figure 25 Slope Trigger TE Next Page 200ns 400ns Page 12 60 SDS2000X User Manual SIGLENT 5 Press the Limit Range softkey then turn the Universal Knob to select the desired slope condition and push down the knob to confirm lt less than a time value trigger when the positive or negative slope time of the input signal is lower than the specified time value gt greater than a time value trigger when the positive or negative slope time of the input signal is greater than the specified time value within a range of time value trigger when the positive or 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 value outside a range of time value trigger when the positive or negative slope time of the input signal is greater than the specified upper limit of time and lower than the specified lower limit of time value 6 Press the Next Page softkey and press of Lower Upper softkey to
131. the following operations through the disk management menu To Create a New File or Folder To Delete a File or Folder To Rename a File or Folder 140 SDS2000X User Manual SIGLENT To Create a New File or Folder This operation is only valid in external storage SDS2000X supports English input method The file name or folder name can contain letters numbers underscores and spaces Lets use an example to introduce how to create a file or folder Example create a file or folder named SDS2013ab 1 2 Press the button on the front to enter the SAVE RECALL function menu Press the Type softkey and then turn the Universal Knob to select one of the type if select Setups please set the Save To option to External Press the Save or Recall softkey to enter the SAVE RECAL file system Press the Modify softkey to select File or Folder and then press the New softkey to open the interface shown as the picture below It divides into two parts name input area and keyboard area The default is name input area As the picture shows below aA is used to switch upper lower case Name Input Area Keyboard Area Upper lower Case Switch Name Figure 86 Input Keyboard To delete the name in the name input area press the Delete softkey continuously to delete the character one by one To input anew name press the Switch To softkey to switch to the keyboard area The default input method is lower case Press the or the softke
132. then press the Probe softkey and turn the Universal Knob to select the desired value and push the knob to confirm The default setup is 1X The current probe attenuation factor is displayed in the channel label at the right side of the screen You can also press the Probe softkey continuously to switch the probe attenuation factor The table shows the probe attenuation factor Menu TaAmtenuation Factor 5000X 5000 1 10000X 10000 1 To Specify channel Input Impedance The channel input impedance matching gives you the most accurate measurements because reflections are minimized along the signal path Impedance setting to 1MQ is for use with many passive probes and for general purpose measurements The higher impedance minimizes the loading effect of the oscilloscope on the device under test Impedance setting to 500 matches 50 ohm cables commonly used in making high frequency measurements and 50 ohm active probes Press the CH1 button on the front panel then press the Impedance softkey to select the desired impedance The current channel input impedance is displayed in the channel label at the right side of the screen SDS2000X User Manual 27 SIGLENT To Specify Amplitude Unit Select the amplitude display unit for the current channel The available units are V and A When the unit is changed the unit displayed in the channel label will change accordingly 1 Press CHibutton on the front panel to enter the CH
133. tion press the Statistics softkey to select Off The measurement display area can display 5 measurement parameters at most and the measurements will arrange according to the selecting order If add a sixth measurement parameter it will delete the first measurement M IDOus Delay 0 00s Curr 1 4hlpts 2 00 Vidiv 0 00 mW Measure 0 00m 7175 296V 2 96 2 36 3 04 13 73mv 7175 MEASURE SOUrCE Statistics All Measure CH On CHT Figure 74 Select the Measurement Parameter 124 SDS2000X User Manual Measure Current E OE 2 BE MEASURE SOUFCE M 100 ps Mean BD 499 Sus 5 eth 297 Delay 0 00 ps Min 6 00 433 Bus 2 68 Ma Ctd De 6 16 3A AAM TT TO iat statistics On ons 14 49m O M 3 04 29 OOM SIGLENT Curr 1 4hlpts 2 00 Vidiv 0 00 mW Count All Measure OT Added the Measurement Note If the parameter does not match the measured condition it will display as SDS2000X User Manual 125 SIGLENT To Clear Measurement Parameters Press the Clear soitkey to clear all the measurement parameters that are displaying on the screen To Make All Measurement All measurement could measure all the voltage time and delay parameters of the current measurement source and display the results on the screen SIGLENT M IDOus Delr0OOus Curr 1 4hlpts HE min 296 Vamp 3 76 W wlop 2 96 Mean 80 00mW mea 80 00mW 3 293 Fi ROW 278 RPRE
134. tkey to enter the keyboard test interface as the picture shown below DE A Figure 92 Keyboard Test 6 To perform the knobs and the buttons test Knobs test the default value is 0 Turn left to increase the value while turn right to decrease push the knob to set the value to 0 Test every knob randomly Keys test the first time to press the key to light it up and a second press to die out Test every button randomly 7 Press the Run Stop button 3 times to exit the keyboard test program SDS2000X User Manual 157 SIGLENT LED Test LED test is used to test that if the button lights work well Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Do Self Test softkey to enter the SELFTEST function menu Press the LED Test softkey to enter the keyboard test interface as the picture shown below CG oe SS Figure 93 LED Test 6 Following the prompting information displaying on the screen press the button continually to light the button lights one by one The first time to press the button the Run Stop button displays red and the second press the Run Stopl button displays green Then the other button lights will be lighted one by one At last all the lights will be lighted at the same time 7 Press the Run Stop button
135. to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4 as the trigger source The current trigger source is displayed at the upper right corner of the screen Select channel with signal input as trigger source to obtain stable trigger 4 Press the Slope softkey to select rising or falling edge Press the OverTime Type softkey to select Edge 6 Press the Time softkey turn the universal to select the desired value 72 SDS2000X User Manual SIGLENT SIGLENT M 500us Delay 0 00 ps f 4 00000KHz Sa 2O00SSa s Curr 1 4hlpts Erp t DE L 360m SOO mirdi Al 0 00 my TRIGGER Type SOUTCE Slope Overtime Type Time Next Page Dropout CH FRising Edge Bus Page 12 Figure 31 Edge DropOut Trigger To set state DropOut trigger 1 Press the button to enter the TRIGGER system function menu 2 Press the Type softkey then turn the Universal Knob to select DropOut and push down the knob to confirm 3 Press the Source softkey turn the Universal Knob to select CH1 4 as the trigger source 4 Press the Slope softkey to select rising or falling edge 5 Press the OverTime Type soitkey to select State 6 Press the Time softkey turn the Universal Knob to select the desired value SIGLENT MS0Ous Delay 000s f 4 00000KHz h Ga 2 00GEafs Cu rr 14h ai 5 Erp t D L 360m 500 mdi A 0 00 mw TRIGGER Type SOUrCE Slope Cverlime Type Time Next Page Droput CH ie Rising Sta
136. to exit the LED test program 158 SDS2000X User Manual SIGLENT To specify Screen Saver Time When the oscilloscope enters the idle state and holds for a certain period of time the Screen saver program will be enabled Do the following steps to set the screen saver time Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Next Page softkey to go to the third page of the UTILITY function menu Press the Screen Saver softkey and then turn the Universal Knob to select the desired screen saver time The screen saver time can be set to 1min 5min 10min 30min and 1hour Also you can select Off to turn off the screen saver function Se IS Figure 94 Screen Saver Interface 5 Press the any button on the front to exit the screen saver program SDS2000X User Manual 159 SIGLENT Option Management The SDS2000Xprovides multiple options to fulfill your measurement requirements Please contact your SIGLENT sales representative or SIGLENT technical support to order the corresponding options You can view the options currently installed on the oscilloscope or activate the newly purchased option license codes through this menu Do the following steps to install the option on the oscilloscope Press the button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UT
137. to select the desired source Only analog channels CH1 4 math waveforms and reference waveforms REFA REFB REFC REFD that are displayed are available for cursors 4 To make cursor measurements To measure the horizontal time use the Universal Knob to move the X1 and X2 cursors to desired place If necessary set the cursor type to X1 X2 move X1 and X2 cursors together To measure vertical voltage or current use the Universal Knob to move the Y1 and Y2 cursors to desired place If necessary set the cursor type to Y1 Y2 move Y1 and Y2 cursors together To adjust the transparence of the cursors message box press the Display Persist button and go to the second page press the Transparence 20 to 80 softkey and then turn the Universal Knob to adjust the transparence to the desired value Cursor examples 1 Use cursors to measure pulsewidth M IDOus Delay 000 ps Curr 1 4hlpts 2 00 Vidiv 0 00 mW A T 120 Ops 4j La t 1 5 dak 2 TE Dus gel 2 00us CURSOR Mode Source Manual CHi Figure 69 Measure Pulse Width 118 SDS2000X User Manual SIGLENT To Make Measurements SDS2000X provides measurements of 36 waveform parameters and the statistics It contains voltage time and delay parameters Voltage and time parameters are under Type option The results of the last five selected measurements are displayed at the bottom of screen and above the menu Delay parameters are under the All Measure subme
138. trigger when the positive or negative pulse time of the input signal is greater than the specified time value For example for a positive pulse if you set t pulse real width gt 100ns the waveform will trigger H 100ns 4 H 100ns Trigger 62 SDS2000X User Manual SIGLENT within a range of time value trigger when the positive or negative pulse time of the input signal is greater than the specified lower limit of time and lower than the specified upper limit of time value For example for a positive pulse if you set t pulse real width 100ns and t lt 300ns the waveform will trigger 100ns A ke 300ns 200ns 4 Trigger Loo MEEN EE L outside a range of time value trigger when the positive or negative pulse time of the input signal is greater than the specified upper limit of time and lower than the specified lower limit of time value M 00ns Delay 000 ps Ca 27 0065 ars Curr 14K pts 2 00 Vidiv 0 00 mW TRIGGER Type SOUFCE Polarity Limit Range Next Page Pulse CH N lt Page 12 Figure 26 Pulse Trigger SDS2000X User Manual 63 SIGLENT Video Trigger Video triggering can be used to capture the complicated waveforms of most standard analog video signals The trigger circuitry detects the vertical and horizontal interval of the waveform and produces triggers based on the video trigger settings you have selected SDS2000X supports standard video signal f
139. tude set Range High Z High Z 1UHZ 25MHz 4mV 6V 1UHzZ 10MHZ 4mV 6V 1uHZ 300KHz 4mV 6V 1uHz 10MHz 4mV 6V SDS2000X User Manual 165 SIGLENT eee Offset Offset Fine Low Level Low Level Fine Width Width Fine value Use the Universal Knob to adjust the Offset value Use the Universal Knob to adjust the Stdev Mean value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Cardiac Amplitude Amplitude Fine 1uHz 5MHz 4mV 6V 3 0V High Level High Level Fine Offset Offset Fine Low Level Low Level Fine value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine co Amplitude Amplitude Fine 1uHz 5MHz 4mV 6V High Level High Level Fine Offset Offset Fine Low Level Low Level Fine value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine nd Amplitude Amplitude Fine 1uHz 5MHZz 4mV 6V High Level High Level Fine Offset Offset Fine Low Level Low Level Fine value Use the Universal Knob to adjust the Frequency Frequency Fine Period Period Fine Fall Amplitude Amplitude Fine 1uHz 5MHz 4mV 6V High Level High Level Fine Offset Offset Fine Low Level Low Level Fine value When the Sea ed Load is set to 50Q the maximum output level will be reduced by Sea ed 3 0V 3 0V 3 0V 3 0V En Ma ME EN 166 SDS2000X User Manual SIGLENT To Outp
140. uare voltage over the entire waveform 12 Crms The true Root Mean Square voltage of the first cycle in the waveform 13 Overshoot Overshoot is distortion that follows a major edge transition expressed as a percentage of Amplitude ROV means rising edge overshoot and FOV means falling edge overshoot local Maximum D Top Rising edge overshoot DE EE X 100 ad Base Dlocal Minimum x 100 NE EE OUTA Amplitude 120 SDS2000X User Manual SIGLENT Overshoot Figure 71 Overshoot 14 Preshoot Preshoot is distortion that precedes a major edge transition expressed as a percentage of Amplitude The X cursors show which edge is being measured edge closest to the trigger reference point local Minimum D Top Rising edge preshoot Amplitude X 100 Base D local Minimum Falling edge preshoot Amplitude X 100 local Maximum _ Preshoot NOE Top ee a E 22 Base nn Preshoot local Minimum Figure 72 Preshoot 15 Level X the voltage value between the trigger point and the vertical position of the channel SDS2000X User Manual 121 SIGLENT Time Measurements Time measurements include 9 kinds of time parameter measurements een Rise Time Fall Time De Upper I Middle lm Lower Width Width Period Figure 73 Time Measurements Period defined as the time between the middle threshold points of two consecutive like polarity edges Frequency defined as the
141. ult is displayed 1 Press the button on the front panel to enter the MATH function menu 2 Press the Source A and Source B softkey respectively and then turn the Universal Knob to select the source to do math operation Analog channels CH1 4 and reference waveforms REF can be used as Source A or source B 3 Press the Operation softkey and then turn the universal to select or to make addition or subtraction operation The resulting math waveform is displayed in white and labeled with M M 200us Oelay 0 00 us Sa SO0nMSals Curr 1 4hlpts 2 00 Vidiv T 12 N 1 00 dir MATH Operation Source CHi Figure 62 Reference Waveform 4 If you want to invert the math waveform press the Invert button and set the option to On to invert the display of the math waveform SDS2000X User Manual 109 SIGLENT Multiplication and Division Math operators perform arithmetic operations multiplication or division operation on any two analog input channels When you select multiplication or division the Source A and Source B values are multiplied or divided point by point and the result is displayed 1 Press the button on the front panel to enter the MATH function menu 2 Press the Source A and Source B softkey respectively and then turn the Universal Knob to select the source to do math operation Analog channels CH1 4 and reference waveforms REFA REFB REFC REFD can be used as Source A or source B 3 Press t
142. universal knob or press the softkey continually to set the desired average time M 200ns Delay 0 00s Curr 2 8K pts 5 2 Mm Y l d ju 4 00 mW ACOUTRE Acquisition SPOUENCE Mortal Mern Depth Next Page HK Page 12 Figure 17 With Random Noise Normal Mode SDS2000X User Manual 45 SIGLENT SIGLENT M 200ns Delay 0 00 ps Curr 2 8Kpts 5 5 m Y l d ju 4 00 mW ACQUIRE Acquistion Averages ay Average 256 Off Mem Depth Next Page CE MK Page 12 a awe Seguence 6 Figure 18 With Random Noise Average Mode Eres Enhanced Resolution This mode uses a digital filter to reduce the random noise on the input signal and generate much smoother waveforms on the screen Eres can be used on both single shot and repetitive signals and it does not slow down waveform update This mode limits the oscilloscope s real time bandwidth because it effectively acts like a low pass filter SIGLENT M 200us Delay 000s Sa 5 00MSars Curr 14Kpts Before 1 00 dis 1 98 Y ADY 1 00 POS 144 2000 ACOUIRIE Acquisition Enhance by bits i au SPOUENCE Eres Mem Depth Next Page KO Page 12 x 46 53 Figure 19 Eres Mode 46 SDS2000X User Manual SIGLENT Change the Horizontal Format Press the Acquire button on the front panel then press the XY soft key to set the XY On or YT Off mode The default setup is YT Off YT It is the normal viewing mode for the oscilloscope In th
143. urn the Universal Knob to set the signal threshold voltage level gi The threshold voltage level is used in decoding and it will become the trigger level when the trigger type is set to the selected serial decode slot Data must be stable during the entire high clock cycle or it will be interpreted as a start or stop condition data transitioning while the clock is high SDS2000X User Manual 79 SIGLENT IIC Triggering After the oscilloscope has been set up to capture IIC signals you can trigger ona stop start condition a restart a missing acknowledge an EEPROM data read a read write frame with a specific device address and data value or on a data length 1 Press the button Setup on the front panel to enter trigger function menu 2 Press the Type softkey then turn the Universal Knob to select the serial and press the Protocol softkey to select IO TRIGGER Figure 36 IIC TRIGGER Menu 3 Press the Trigger Setting softkey then press the Condition softkey and turn the Universal Knob to select the trigger condition Start Condition The oscilloscope triggers when SDA data transitions from high to low while the SCL clock is high For triggering purposes including frame triggers a restart is treated as a start condition Stop Condition The oscilloscope triggers when data SDA transitions from low to high while the clock SCL is high soa t _ N NI DOD h SCL NPA AN SEA NAN EN EH S
144. us 20 0ns LOU for DOU mW CHI Coupling EVV Lin ATLIS Impedance Next Page zur Page 12 The area of the normal display that is expanded is outlined with a box and the rest of the normal display is ghosted The box shows the portion of the normal sweep that is expanded in the lower half To change the time base for the Zoom window turn the Horizontal Scale Knob The Horizontal Scale Knob controls the size of the box The Horizontal Position Knob sets the left to right position of the zoom window The delay value which is the time displayed relative to the trigger point is momentarily displayed in the upper right corner of the display when the Horizontal Position Knob is turned Negative delay values indicate that a portion of the waveform before the trigger event is displayed and positive values indicate a portion of the waveform after the trigger event To change the time base of the normal window turn off Zoom then turn the Horizontal Scale Knob SDS2000X User Manual 33 SIGLENT To Set the Sample System This chapter introduces how to use the run control and set the sampling system of the oscilloscope The contents of this chapter Run Control Overview of Sampling To Specify Memory Depth To Select Sampling Mode Waveform Interpolation Method 34 SDS2000X User Manual SIGLENT Run Control Press the Run Stopl or button on the front panel to run or stop the sampling system of the scope e
145. ut Arbitrary Waveform 8 9 Press the button on the front panel to enable the AWG function and enter the WAVEFORM function menu Connect the SDS2000X with PC which has installed the EasyWave software using a USB cable Double click the EasyWave icon to open the program Select a waveform file or draw an arbitrary waveform then click the Send wave option which at the bottom of the interface and it will pop up the dialogue which shows as the picture below Send wave xl Send operation Parameter setting Device List Store location AFB1 w Send Cancel Figure 99 Send Wave Dialogue Click the Store location area and select the location to keep the arbitrary waveform Click the Send option then the oscilloscope will pop out the message Dealing with waveform data please wait A few seconds later the oscilloscope will prompt Succeed to save waveform and it will enter the WAVEFORM function menu the Wave Type sets to ArbX the location chose above VVAVEFORM Wave Type Frequency Amplitude fset SINE 1000kHz 4 OC pp UUme Setting Figure 100 AWG Menu To delete the arbitrary waveform press the Delete softkey Press the Setting softkey to enter the SETTING function menu 10 Press the OutputLoad softkey to select High Z or 50Q SDS2000X User Manual 167 SIGLENT To Set Output Load 11 Press the button on the front panel to enter the WAVEFORM function menu 12 Press the Setting soitkey to enter
146. veform intensity 0 100 Turn clockwise to increase the brightness and counterclockwise to reduce You can also press Display Persist Intensity and use the knob to do adjusting To adjust grid brightness 0 100 or transparency 20 80 please operate in the same way as waveform intensity 2 Universal Knob In menu operation when the light below the knob is lit this knob can be used to select between submenus under the current menu Press the knob to select the current submenu In addition it can be used to modify parameters and to input a file name SDS2000X User Manual 17 SIGLENT Menu UN TM Cursors P EAN Acquire w Save Recall Measure Fees EES Display _ Persist FREE N Utility Ke Fa FEE u History s Em ml in 2 Ss F f N CALS is play Persist PS FSW el ed Va am dra Ed eee es Sn ad di Y gt Press the button to open the cursor function It provides manual and tracking cursor modes Press the button to enter the sampling menu From here the acquisition mode can be set Normal Peak Detect Average Eres interpolation mode Sinx x or linear and memory depth The XY mode can be selected here as well as the Sequence function Press the button to enter the file save and recall function menu The storable file types include Setups Waveforms Picture and References Press the button to open the W
147. y or turn the Universal Knob to select aA and then press the Enter softkey or push down the Universal Knob to set it to Aa to set the input method to upper case Press the or the softkey or turn the Universal Knob to select S and then press the Enter softkey or the Universal Knob to input the character Use the same steps to enter the characters DS2013 Press the or the softkey or turn the Universal Knob to select Aa and then press the Enter softkey or the Universal Knob to set it to aA to set the input method to lower case Use the method in step 8 to enter the characters ab Press the Enter softkey to enter the file name You will see a file or folder named SDS2013ab SDS2000X User Manual 141 SIGLENT To delete a file or folder This operation is only valid in external storage 1 2 Press the button on the front to enter the SAVE RECALL function menu Press the Type softkey and then turn the Universal Knob to select one of the type if select Setups please set the Save To option to External Press the Save or Recall softkey to enter the SAVE RECAL file system Turn the Universal Knob to select the file or folder to be deleted and then press the Delete softkey Then the file or folder will be deleted To rename a file or a folder This operation is only valid in external storage 1 2 Press the button on the front to open the SAVE REGALL function menu Press the
148. y preventing the oscilloscope from auto triggering gt Inthe Single trigger mode the oscilloscope waits for a trigger and displays the waveform when the trigger condition is met and then stops The Single trigger mode is appropriate in order To capture single event or a periodic signal To capture burst or other unusual signals SDS2000X User Manual 53 SIGLENT Trigger Level Trigger level and slope define the trigger point Positive Slope Negative Slope Trigger Point Trigger oint Input Signal The trigger level can be adjusted for a selected analog channel by turning the Trigger Level Knob Push the Trigger Level Knob to set the level to the middle of the waveform If AC coupling is used pushing the Trigger Level knob sets the trigger level to approximately 0 V The position of the trigger level for the analog channel is indicated by the trigger level icon If the analog channel is on at the left side of the display The value of the analog channel trigger level is displayed in the upper right corner of the display 54 SDS2000X User Manual SIGLENT Trigger Coupling Press the button on the front panel to enter the TRIGGER function menu and then press the Coupling softkey and turn the Universal Knob or press the Coupling softkey continually to select the desired coupling mode SDS2000X provides 4 trigger coupling modes DC allow DC and AC components into the trigger path AC block all the D
149. y to select External 9 Press the Save softkey to enter the file SAVE RECALL system 10 Save the test mask file refer to the Save and Recall chapter gt Recall Test Mask from External Memory Do the following steps to save the test mask from external memory Press the button on the front panel to enter the UTILITY function menu 2 Press the Next Page softkey to go to the second page of the UTILITY function menu 3 Press the Pass Fail softkey to enter the PASS FAIL function menu 4 Press the Enable Test softkey to select On to enable the pass fail test 5 Press the Mask Setting softkey to enter the MASK function menu 6 Press the Location soitkey to select External 7 Press the Load softkey to enter the file SAVE RECALL system 8 Select the desired test mask file with a RGU postfix using the Universal Knob and then press the Load softkey 150 SDS2000X User Manual SIGLENT VO Set SDS2000Xprovides abundant VO interfaces including USB Device LAN and Aux Output To Set the USB Device Do the following steps to set the oscilloscope to communicate with PC via USB 1 Install the USBTMC device driver on PC Suggest you install NI Visa 2 Connect the oscilloscope with PC using a standard USB cable 3 Press the button on the front panel to enter the UTILITY function menu 4 Press the VO Set softkey to enter the VO SET function menu 5 Press the USB Device softkey to select USBTMC 6 Use EasyScopeX or NI
150. y to select On to display the REF waveform on the screen Only saved location can be displayed SDS2000X can display all four reference waveforms at a time 106 SDS2000X User Manual SIGLENT To Adjust REF Waveform Display 1 Please refer to the To Display REF Waveform above to display the desired reference waveform 2 Use the Vertical Scale knob and Vertical Position knob for Math Ref to adjust the vertical scale and position of the reference waveform The vertical scale and position information displays at the middle of the screen The initial values displayed at the middle of the screen is the setup when the reference waveform been saved M200us Delay 000 ps Curr 2 8Mpts 50 0 my dig 0 00 mW REF amp DIY SO Om POS 0 00m 200 8 REF WAVE SOUPCe Location Display Scale Position rl REF A On 50 Omid Figure 61 Reference Waveform Note The vertical Variable knob and the vertical Position knob only work for the reference waveform and the math waveform Please note the difference with the channel vertical system To Clear REF Waveform Display SDS2000X does not have the Clear option under the REF WAVE function menu To clear the appointed reference waveform you can save a new reference waveform to the same location to replace it SDS2000X User Manual 107 SIGLENT To Use the Math Operation SDS2000X supports many math operations between analog channels and reference waveforms including additi
151. y to select turn on or off the sound When the failed waveforms are detected the beeper sounds The beeper will not sound even if the failed waveforms are detected 14 Prese the Next Page softkey to return to the first page of the PASS FAIL menu 15 Press the Operate softkey to perform the test LA Current state is stop press the softkey to start the pass fail test e HllCurrent state is running press the softkey to stop the pass fail test 148 SDS2000X User Manual SIGLENT To Save and Recall Test Mask Users can save the current test mask to the internal Flash memory or external USB flash device The file format of the test mask file is RGU gt Save Test Mask to Internal Memory 1 Pressthe button on the front panel to enter the UTILITY function menu Press the Next Page soitkey to go to the second page of the UTILITY function menu Press the Pass Fail softkey to enter the PASS FAIL function menu Press the Enable Test softkey to select On to enable the pass fail test Press the Source softkey to select the desired channel Press the Mask Setting softkey to enter the MASK function menu Press the X Mask or Y Mask softkey and then turn the Universal Knob to select the desired value Press the Location softkey to select Internal 9 Press the Save softkey to save the mask to internal memory 10 few second later it will pop out the message Store Data Success N Ep Ol om N go Note The

User Manual - SIGLENT Technologies America

Contents

Download Pdf Manuals

Related Search

Related Contents