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Manual - StanTronic Instruments

1. EA x gt Menu keys Trigger LEVEL knob Horizontal MENU key Trigger keys EXT TRIG Probe CHI terminal CH1 CH2 Power USB port Ground switch port compensation terminal MATH keys terminal Terminal output LCD display TFT color 320 x 234 resolution wide angle view Function keys FI top to F5 bottom Variable knob Acquire key Display key Cursor key LCD display VARIABLE SD N Acquire CJ Display CJ Cursor CJ Q Continued on next page Activates the functions which appear in the left side of the LCD display Increases or decreases values and moves to the next or previous parameter Configures the acquisition mode page 72 Configures the display settings page 76 Runs cursor measurements page 55 15 GU INSTEK GDS 1000 U Series User Manual Utility key Help key Autoset key Measure key Save Recall key Hardcopy key Run Stop key Trigger level knob Trigger menu key Single trigger key Trigger force key 16 Utility Help Autos
2. 78 NIE ade nota nt A 85 COU NING aaa oO 87 132 CCG deo Gd EE 87 FOLGE w AAAA 92 indicator adds ECA 85 level knob eeeeuaaaaaa a anaaaaaaw 87 menu tee cccccccecccceseeeseesssssseeeeees 36 Paree tc aa 85 Pule nidi Racial 90 SPECICATION wio AWA 124 status indicator 2 2111111111111 20 video add 89 UK power cord 1 11 12 USB Gle ODELANON W Gda 99 file utilities menu tree 39 USB for remote control 93 Utility KEY OVYCEVIEW wiewia 16 menu tree cccecccccccsceeseesseeeseseeees 38 Vector Waveform 76 Verica aa a O GK 82 DaSIC operation aska 49 cursor operation 1 1111111 56 POSTION weak asc 82 resolution calibration 116 scale NRSP 82 SPECICATION uwodnienie 124 Video NG secs ncsescssedsnsesseviesserecevoons 86 VIdEDANIESEP atak 89 menu tree cceeccceecsccseeeeeesseeeeesenees 36 voltage CUTSOR TACK INS oitectatrctnsynesetamnearatons 55 Warning symbol 8 waveform toll MOJE ssiissssssisscoseseosssssseevssvsanevas 79 ZOOM MOE ceeeeeeesceesseessseeseees 80 Waveform file format eeeeeaaaaa aaa anana 96 invert waveform 12111111111111 83 recall ae ao 113 recall menu tree 32 SIVO o ea e CE 105 save menu tree 2 11111111111111 33 Vy MOE unuecan 81 Waveform accumulation
3. Ik EFOFO Q i Configures the horizontal view page 78 Moves the waveform horizontally page 78 Selects the horizontal scale page 78 Moves the waveform vertically page 82 Configures the vertical scale and coupling mode for each channel page 82 Selects the vertical scale page 82 Accepts input signals IMO 2 input impedance BNC terminal Accepts the DUT ground lead to achieve a common ground Performs math operations page 58 Facilitates transferring waveform data display images and panel settings page 99 Outputs a 2Vp p square signal for compensating the probe page 117 or demonstration Accepts an external trigger signal page 85 17 GUI STEK GDS 1000 U Series User Manual POWER Power switch al 10 Powers the oscilloscope on or off Q 18 GY INSTEK GETTING STARTED Rear Panel Security lock Fuse socket Power cord socket CAL output USB port slot ge ONNNONNNNANRA TO AVOID ELECTRIC SHOCK THE POWER CORD PROTECTIVE D GROUNDING CONDUCTOR MUST BE CONNECTED TO GROUND
4. 11 40 Utility key 6 10 Probe compensation 1114211121111 1 4 Utility key 7 10 Go NOGO c sccccssssesssesesseesesseeesssuesesseeeesseees 41 Utility key 8 10 Data Logging 1 2 sesssssssssesssssesssessssse 42 Utility key 9 10 Data Logging 2 2 ssssessssssesseeseressesessse 42 Utility key 10 10 Self CAL Menu ccccccsseescsseessssseeesseeeesseees 42 DOLU Set Ss i dA AE R 43 BOT PA FIEJ e OW E OE E E E 44 MEASUREMENT css Edo iGO KA 49 BASIEMESEUFEMENMI ao OZ OE 45 Activating a chaninnel csccssscsscsssrcesscsssccssesenscesnnsonsees 45 USMI AWOSE T Anakonda skadinad 46 Running and stopping the trigger e euaaesaaaaaaau2 47 Changing the horizontal position and scale 48 Changing the vertical position and scale 49 Using the probe compensation signal 1 21111111 11 50 Automatic Measurements memeee eee aa aaa aa nananccc 52 Measurement eN Sneons 52 Automatically measuring the input signals 54 Cursor Mercure mem odl AE R AO eee eee 59 Using the horizontal cursors sssessssessesssssssssessessressessssees 55 Using the vertical CUFSOTS cssscsscsssrcsssesssrccsscessesenseeenes 56 Math Operations ae GA O AAA OEG EEE O En 58 OVEMIEW Good cc AEO 58 Adding subtracting or multiplying signals 59 Using the FFT function csscc
5. 2 Press Coupling repeatedly to Coupling select the coupling mode RL Range mmmmm DC coupling mode The whole portion AC and DC of the signal appears on the display Ground coupling mode The display shows only the zero voltage level as a horizontal line This mode is useful for measuring the signal amplitude with respect to the ground level 82 GUI STEK CONFIGURATION Je W AC coupling mode Only the AC portion of the signal appears on the display This mode is useful for observing AC waveforms mixed with DC components Inverting the waveform vertically Procedure 1 Press the Channel key 2 Press Invert The waveform Invert becomes inverted upside Off down and the Channel indicator inthe display _ im JBE ZEG shows a down arrow ZE Original Inverted v 8 0885 Trigde f CH zZ v v 8 0885 Trigde f CH 2 Coupling Coupling 5 N BW Limit BW Limit i Off off voltage voltage 18 18 ko 2 1 miu 58B8us chHi EDGE FDC imi 58B8us GCHhi EDGE FDC 2U O 447 327Hz LB 2U O 447 320Hz Limiting the waveform bandwidth Background Bandwidth limitation puts the input signal into a 20MHz 3dB low pass filter This function is useful for cutting off high frequency noise to see the clear waveform shape This function is available only for GDS 1102 U and GDS 1062 U Procedure 1 Press the Channel key 83 GUI STEK GDS 1000 U Series U
6. 86 conditions 20 ee cece ee eeeseeeeeceeecececeeees 63 INU KA GHANA 86 Mem WEG lai 39 Operating environment 125 OVERVIEW eseoce kawie EZ 61 Overshoot voltage measure 53 TUM eee eer er err errr 67 PAL 36 SOME CS aa yee RA A AE A 62 ae EMOS 63 Peak detect acquisition 73 When oaz ia 62 Peak to peak ImeasufrE 52 Ground Peak voltage measure 52 COUPE naa EE 82 Power on off SYMBOL wic 8 safety instruction 414 1141141111 10 terminal passa A 17 switch OVETVIEW 44424442114111111 19 Hanning Window 1 111111111 58 Preshoot voltage measure 53 Hardcopy A 101 probe Hardcopy Save All attenuation level 84 AGIA FEO ERIC 40 TODO a 117 Hardcopy Save image compensation menu tree 41 menu tree eueeaacaaaaaa 40 42 compensation signal overview 50 Help OO 44 PAG o ees agus eeaaeenna it oe 120 EC 119 Beare EE a High voltage measure 53 Pulse time MEASUFE 53 Horizontal ear kas AGORA 78 Pulse width trigger 20 basic operation 48 COMO dc ccnp aes eae 86 CUTSOT OPETALION 55 menu tree ZE 37 MEN TEC zs doba 28 real time sampling 11 75 POSITION ceececeeteceeteeeesesteeseseeees 78 Rear panel diagram 19 EEE ee ee 78 DECA ac Roc AT 110 3 ik Bl eae ene
7. Save Recall key 4 9 Select other menu Recall Waveform lt Select waveform source Source gt VAR O Select waveform destination Destination gt VAR Recall waveform Recall Go to USB file utilities File Utilities Display Refs Display Refs Ref A Off On Off On Off lt gt Ref B Off 32 Select other menu Display Refs Turn ref waveform A on off Ref A Turn ref waveform B on off Ref B lt GY INSTEK QUICK REFERENCE Save Recall key 5 9 Save Setup Save Setup Destination Memory Memory USB USB only gt To File Utilities File Utilities Save Recall key 6 9 Select other menu Save Setup Select destination Destination VAR Save setup Save Go to USB file utilities File Utilities Save Waveform Save E gt Waveform S CH1 2 Math ource Ref A B Memory W1 W15 USB Refs Ref A Ref B Destination Memory File _ USB only Utilities To File Utilities Select other menu Save Waveform Select source Source VAR Select destination Destination VAR Save waveform Save Go to USB file utilities File Utilities 33 GU INSTEK GDS 1000 U Series User Manual Save Recall key 7 9 Save Image Save Image Ink Saver On Off Off Destination US gt File gt USB only Utilities To File Utilities 34 Select other menu Save Image Turn on off ink saver Ink Saver Save image
8. Save Go to USB file utilities File Utilities GY INSTEK QUICK REFERENCE Save Recall key 8 9 Save All Save All Ink Saver O ff Destination USB lt On Off Select other menu Save All Turn on off ink saver Ink Saver Select destination i USB only nce sae R Fis Uiities Destination T VAR O Save all Save Go to USB file utilities File Utilities Save Recall key 9 9 File Utilities Select file folder VAR Select New Folder Rename Previous Menu Previous Menu Create or rename folder file New Folder Rename VAR O gt Enter character Backspace Save Previous menu Delete folder file Delete Go to previous menu Previous menu 35 GUI STEK GDS 1000 U Series User Manual Trigger key 1 5 Trigger Type Select Tri pao elect I rigger type O wee Type Edge Source CH1 Slope Coupling Mode Auto Trigger key 2 5 Video Trigger Select video trigger type Type Source CH1 Standard NTSC Type S Select trigger source NTSC SECAM PAL So rce Select video standard Field 1 Field 2 Line Standard Select video polarity P oarny it Polarity Select video field line Line VAR 36 GW INSTEK QUICK REFERENCE Trigger key 3 5 Edge Trigger Select edge trigger type Type Source Edge Select trigger source j CH1 2 Ext Line Source an gt To Slope Coupling Go to slo
9. 868s Teigi p EDIT Max Waveform A Template S Max Position Source F S Ret A Position i dk Fi A 1 68 Diu VAL Save B Create Previous Menu Min Waveform B a Sl D Sms w CHi EDGE FDC 2 Sem 6686 6275Hz 65 GUI STEK GDS 1000 U Series User Manual Auto 1 The template is based on the source signal Ensure the source signal appears on the display 2 Press the Utility key ay 3 Press the More key More 4 Press the Go NoGo Menu Go NoGo key Menu 5 Press the Template Edit key Template Edit 6 Press Template repeatedly to Template select the Auto template Auto 7 Press Source and use the Source Variable knob to select the CH1 template source lt EZ gt N 2 J 8 C5 im Source CH1 CH2 8 Press Tolerance repeatedly to Tolerance choose the tolerance units 0 4 or Div Use the Variable knob to set the tolerance eit The tolerance is for both the za horizontal and vertical axis A BI 0 4 40 0 66 GUI STEK MEASUREMENT Div 0 04 Div 4 0 Div 9 When the Auto template has save 8 been configured press Save 6 Create to save the template Auto template 95 1mis5 L _ EDIT Template Tolerance AULO EE Source A y CH 1 Wy VA Tolerance 6 8 X A EON f A Save amp Create Source waveform Previous Menu E SLI M Sms MCHi EDGE FBC a Sem GB EH 85 99Hz Run Go NoGo Tests Procedure 1 Pres
10. SPECIFIED TYPE AND RATED FUSE J NO OPERATOR SERVICEABLE COMPONENTS INSIDE DO NOT REMOVE COVERS REFER SERVICING TO QUALIFIED PERSONNEL A ENSURE THE POWER IS REMOVED FROM THE INSTRUMENT BEFORE REPLACING THE FUSE f D A Power cord socket Fuse socket USB slave port AS Calibration lam output Security lock slot J Power cord socket accepts the AC mains 100 240V 50 60Hz The fuse socket holds the AC main fuse T1A 250V For the fuse replacement procedure see page 122 Accepts a type B slave male USB connector for remote control of the oscilloscope page 93 Outputs the calibration signal used in vertical scale accuracy calibration page 116 Standard laptop security lock slot for ensuring the security of the GDS 1000 U 19 GUI STEK GDS 1000 U Series User Manual Display Waveform marker Waveform position Trigger status Acquisition sua Pa Menu Vertical status Horizontal status Frequency Trigger condition Waveforms Channel 1 Yellow Channel 2 Blue Trigger status Trig d A signal is being triggered Trig Waiting for a trigger condition Auto
11. Sensitivity 100mV 25MHz 100MHz Rise Time lt 3 5ns approx 123 GUI STEK GDS 1000 U Series User Manual Common specifications Vertical Sensitivity 2mV div 10V Div 1 2 5 increments Accuracy 3 x Readout 0 1div 1mV Bandwidth See model specific specifications Rise Time See model specific specifications Input Coupling AC DC Ground Input Impedance 1MQ 2 15pF Polarity Normal Invert Maximum Input 300V DC AC peak CAT II Math Operation FFT Offset Range 2mV div 50mV div 0 4V 100mV div 500mV div 4V 1V div 5V div 40V 10V div 300V Trigger Sources CH1 CH2 Line EXT Modes Auto Normal Single TV Edge Pulse Coupling AC DC LF rej HF rej Noise rej Sensitivity See model specific specifications External trigger Range DC 15V AC 2V Sensitivity See model specific specifications Input Impedance 1MQ 2 15pF Maximum Input 300V DC AC peak CATII Horizontal Range Ins div 50s div 1 2 5 5 increment Roll 250ms div 10s div Modes Main Window Window Zoom Roll X Y Accuracy 0 01 Pre Trigger 10 div maximum Post Trigger 1000 div X Y Mode X Axis Input Channel 1 Y Axis Input Channel 2 Phase Shift 3 at 100kHz Signal Acquisition Real Time 250M Sa s maximum Equivalent 25G Sa s maximum Vertical 8 bits Resolution Record Length 4k points maximum Acquisition Normal Peak Detect Average Peak Detection 10ns 500ns div 50s div Average 2 4 8 16 32 64 128 256 GW INSTEK A
12. The X Y mode compares the voltage of Channel 1 and Channel 2 waveforms in a single display This mode is useful for observing the phase relationship between the two waveforms 1 Connect the signals to Channel 1 X axis and Channel 2 Y axis a rr he 2 Make sure both Channel 1 a SE and 2 are activated D ED 3 Press the Horizontal key MENU 4 Press XY The display shows two waveforms in X Y XY format Channel 1 as X axis Channel 2 as Y axis Adjusting the X Y Horizontal position CH1 Position knob Mesa jem Horizontal scale CH1 Volts Div knob Vertical position CH2 Position knob Vertical scale CH2 Volts Div knob Example Main mode XY mode v v 9 0008 Trise gf Hor MENU Putoo fmu Hor MENU i Main Main 1 FNAN Window Window A k R i w s TAA AAV w Omi mae 0249 994Rz 0 EE JE XY mode 81 GUI STEK GDS 1000 U Series User Manual Vertical View Channel The Vertical view section describes how to set the vertical scale position bandwidth limitation coupling mode and attenuation Moving the waveform position vertically Procedure To move the waveform up or A down turn the vertical position Sz V knob for each channel Selecting the vertical scale Procedure To change the vertical scale pz turn the VOLTS DIV knob left down or right up Range 2mV Div 10V Div 1 2 5 increments Selecting the coupling mode Procedure 1 Press the Channel key
13. lt 26Hz CH1 Edge Rising edge CH1 Video Positive DC coupling polarity NTSC standard Trigger parameter Trigger source CHI 2 Channel 1 2 input signals Line AC mains signal Ext External trigger input EXT TRIG signal Trigger mode Auto The oscilloscope updates the input signal regardless of the trigger conditions if there is no trigger event the oscilloscope generates an internal trigger Select this mode especially when viewing rolling waveforms at a slow timebase 85 GUI STEK GDS 1000 U Series User Manual The Auto trigger status appears in the upper right corner of the display pazazaacoa i Autode Trigger ko Type F Edge Single The oscilloscope acquires the input signals once when a trigger event occurs then stops acquiring Pressing the Single key again will repeat the process SINGLE The Single trigger status appears in the upper right corner of the display Searching Triggered Trig a OA Trigger Stop ik wM Trigger Normal The oscilloscope acquires and updates the input signals only when a trigger event occurs The Normal trigger status appears in the upper right corner of the display Searching Triggered Trig t Trigger Trigd J Trigger Video standard NTSC National Television System Committee WOFOZN CO PAL Phase Alternative by Line SECAM SEquential Couleur A M moire Sync polarity fl Positive polarity PIESZA DARE HH Negative polarity Video line Selects
14. or Back Space to delete a Character character Back Space press Save The Save new renamed file or folder will be saved Move the cursor to the folder or file location and Delete press Delete The message Press F4 again to confirm this process appears at the bottom of the display If the file folder still needs to be deleted press Delete Delete again to complete the deletion To cancel the deletion press any other key GWINSTEK SAVE RECALL Quick Save HardCopy Hardcopy Background The Hardcopy key works as a shortcut for printing screen images directly to a printer or to save display images waveform data and panel settings onto a USB flash drive card The Hardcopy key can be configured into three types of operations save image save all image waveform setup and printer Save Recall Using the Save Recall key can also save files with more options For details see page 103 Functionalities Save image Saves the current display image into bmp a USB flash drive Save all Saves the following items into a USB flash drive e Current display image bmp e Current system settings set e Current waveform data csv Procedure 1 Insert a USB flash drive into lt lt the front panel USB port 2 Press the Utility key 3 Press Hardcopy Menu Hardcopy Menu 4 Press Function repeatedly to select Save Image or
15. 1 2 5 5 increment ver 9 0005 TIrisde s Hor MENU v v 9 0005 Trisede fu Hor MENU Main Main Window i i window Ma gt Wave Roll U Roll Horizontal scale 50us div xy Horizontal scale 250us div XY O 2U fD Sous cHi EDGE DC O 2U 250us cHi EDGE FDC lene eeeee 0 2 89887kHz Lz m2U ass 0 2 89862kHz Changing the vertical position and scale For more detailed configuration see page 82 Set vertical To move the waveform upor D A position down turn the vertical position Sz V knob for each channel As the waveform moves the vertical position of the cursor appears at the bottom left corner of the display Run Stop mode The waveform can be moved vertically in both Run and Stop mode Select vertical To change the vertical scale oj scale turn the VOLTS DIV knob left down or right up Range 2mV Div 10V Div 1 2 5 increments The vertical scale indicator for each channel on the bottom left of the display changes accordingly 49 GUI STEK GDS 1000 U Series User Manual Using the probe compensation signal Background This section introduces how to use Z the probe compensation signal for general usage in case the DUT signal is not available or to geta second signal for comparison For probe compensation details see page 117 A Note The frequency accuracy and duty factor are not guaranteed Therefore the signal should not be used for reference purposes Waveform type TU Square waveform us
16. Run Stop key switches between the Run and Stop mode 47 GUI STEK GDS 1000 U Series User Manual Trigger Run mode Trigger Stop mode v v 8 8885 f autoo A a 1 Trigger v v 0 9006 f stop IL Trigger i i Autoor e foo 3 EF Stop ico Te ij Edge force Edge Trig icon RE Source CH 1 H CH1 i gt T Slope Slope Coupling i Coupling Auto Auto 0 500m 250us cHi EDGE FDC O 5000 W 2Seus CH EDGE FDC 2 SOMU 0 1 00765kHz 2 m SBOmU 0 1 66764kHz Waveform Waveforms can be moved or scaled in both the operation Run and Stop mode For details see page 78 Horizontal position scale and page 82 Vertical position scale Changing the horizontal position and scale For more detailed configurations see page 78 Setting the The horizontal position knob 7S A horizontal moves the waveform left or right S position The position indicator moves along with the waveform and the distance from the center point is displayed as the offset in the upper side of the display Horizontal offset wir 4 10 Bus Trigd ya Hor MENU te ha Main Position indicator Window J Window zoom Roll KAY Saml D 238us CHi EDGE FDC 2 m Sem 01 60763kHz 48 GUI STEK MEASUREMENT Selecting the To select the timebase scale turn NED horizontal scale the TIME DIV knob left slow or right fast Range Ins Div 10s Div
17. Save All Function Save All 101 GUI STEK GDS 1000 U Series User Manual 5 To invert the color in the display image press Ink Saver his turns Ink Saver Off on or off Ink Saver 6 Press the Hardcopy key Hardcopy The file or folder will be saved to the root directory of the USB flash drive 102 GY INSTEK SAVE RECALL Save This section describes how to save data using the Save Recall menu File type source destination Item Source Panel setup e Panel settings xxxx set Waveform data e Channel 1 2 SU e Math operation result e Reference waveform A B Display image e Display image xxxx bmp Save All e Display image xxxx bmp e Waveform data XXXX CSV e Panel settings xxxx set Destination e Internal memory S1 S15 e External memory USB e Internal memory W1 W15 e Reference waveform A B e External memory USB e External memory USB e External memory USB 103 GUI STEK GDS 1000 U Series User Manual Saving the panel settings Procedure 1 For saving to USB flash lt lt drive Insert the USB flash drive into the front panel USB port Save Recall Save Recall 2 Press the Save Recall key ave Recall Save Reca twice to access the Save menu 3 Press Save Setup Save Setup 4 Press Destination repeatedly pestination to select the saved location Memory Use the Variable knob to VARIABLE
18. Updating the input signal regardless of trigger conditions STOP Triggering is stopped For trigger setting details see page 84 Input signal Updates the input signal frequency the trigger frequency source signal in real time lt 2Hz Indicates that the signal frequency is less than the lower frequency limit 2Hz and thus not accurate Trigger Shows the trigger source type and slope In case configuration of the Video trigger shows the trigger source and polarity Horizontal status Shows the channel configurations coupling mode Vertical status vertical scale and horizontal scale 20 GW INSTEK GETTING STARTED Setting up the Oscilloscope Background This section describes how to set up the oscilloscope properly including adjusting the handle connecting a signal adjusting the scale and compensating the probe Before operating the oscilloscope in a new environment run these steps to make sure the oscilloscope is functionally stable Procedure 1 Pull both bases of ees the handle out slightly WWW U 2 Turn to one of the three preset positions g ej e gt 3 Connect the power cord 4 Press the power switch The POWER display will become active p in approximately 10 seconds 5 Reset the system by recalling Save Recall Default the factory
19. Utilities and folders press File Utilities For details see page 99 107 GUI STEK GDS 1000 U Series User Manual Saving all panel settings display image waveform drive Insert the USB flash drive into the front panel USB port Procedure 1 For saving to USB flash lt lt Save Recall Save Recall 2 Press the Save Recall key ave Recall Save Reca twice to access the Save menu 3 Press Save All The following Save information will be saved All Setup file Two types of setups are saved Axxxx set the current panel setting and the last internally saved settings one of S1 S15 Display image The current display image in Axxxx bmp bitmap format Waveform data Two types of waveform data Axxxx csv are saved the currently active channel data and the last internally saved data one of W1 W15 4 Press Ink Saver repeatedly Ink Saver to invert the background Off color on or not off for the display image 5 Press Destination Destination USB USB Save to the USB flash drive witha 4k waveform memory length 108 GWINSTEK SAVE RECALL 6 Press Save to confirm saving When completed a message appears at the bottom of the display The file will not be saved if the Note power is turned off or the USB flash drive is removed from the USB port It takes approximately 1 min to save a 2M waveform to the USB drive in f
20. functions and how to observe a signal in a detailed manner using some of the advanced functions such as Automatic measurements cursor measurements and math operations Basic Measurements This section describes the basic operations required in capturing and viewing an input signal For more detailed operations see the following chapters e Measurements from page 45 e Configuration from page 72 Activating a channel Activating a To activate an input channel CH 1 CH 2 channel press the Channel key CH1 or _ CH2 The channel indicator or appears at the left side of the display and the channel icon changes accordingly Continued on next page 45 GU INSTEK GDS 1000 U Series User Manual Channel 1 off Channel 1 on v v 8 8885 Rutoe JL CH 1 v v 8 8885 Trisd FL CH 1 Coupling Coupling Invert Ch annel Invert H EPE au indicator L BW Limit a s BW Limit off reg a H off voltage voltage 2 Sus De activating a channel 0CHi EDGE FDC 0 lt 28Hz 1X 18 iaie 0 Bl 5Bus 0071 EDGE 4DC wee 05 82422kHz Channel icon To de activate the channel press the Channel key twice once if the channel menu is already selected Using Autoset Background The Autoset function automatically configures the panel settings to the best viewing conditions in the following way Procedure 1 46 Selecting the horizontal scale Positioning the wavefo
21. point depends on the vertical and horizontal scale For example Vertical scale 1OmV div 4mV per point Horizontal scale 100us div 4us per point Waveform file A waveform file also includes the following contents other information AB e Memory length e trigger level e source channel e vertical position vertical offset e time base vertical scale probe attenuation e coupling mode e horizontal view e waveform last dot e horizontal scale address e sampling period e date and time e sampling mode 97 GU INSTEK GDS 1000 U Series User Manual Setup file format Xxxx set proprietary format A setup file saves or recalls the following settings Format Contents Acquire s Cursor e Display e Measure e Utility e Horizontal e Trigger Channel vertical Math e 98 mode source channel cursor location dots vectors grid type item hardcopy type language Data Logging settings display mode position trigger type trigger mode video polarity pulse timing vertical scale e coupling mode bandwidth limit on off GDS 1102 U GDS 1062 U operation type vertical position FFT window cursor on off accumulation on off ink saver on off Go Nogo settings scale source channel video standard video line slope coupling vertical position invert on off probe attenuation source channel unit div GW INSTEK SAVE RECALL Using the U
22. select the source channel CH1 CH1 or CH2 Edit Setup Parameters Background The logging function must set the type of data that will be logged waveform image the capture interval time and the duration of the data logging Procedure 1 Press the Utility key e 2 Press the More key More 3 Press the Data logging Menu Data logging key Menu 4 Press the Setup key Setup 69 GUI STEK GDS 1000 U Series User Manual 9 Press Save repeatedly to log Save data or screen images Welo 6 Press Interval and use the Interval Variable knob to select the interval time ap 2 mins VARIABLE Q CZ lt a Interval 2 secs 2min duration 5 min time 2 secs 5 min duration 5 30 min 2 secs 30 min duration 30 min 7 Press Duration and use the Duration Variable knob to set the Sane duration time VARIABLE Z Wa a Ra Duration 5 mins 100 hours 8 Press Previous menu to Previous return to the Data logging j menu Data logging is now ready to begin 70 GY INSTEK MEASUREMENT Run Data logging Background Ensure the data source page 69 and data logging setup has been set page 69 Procedure 1 Insert a USB flash drive into lt lt the USB front panel port 2 Press the Utility key 3 Press the More key 4 Press the Data logging Menu key 5 Press Data logging to turn data logging On Data image files start l
23. the trigger point in the video signal video trigger gojd 1 or2 line 1 263 for NTSC 1 313 for PAL SECAM Pulse condition Sets the pulse width 20ns 10s and the triggering pulse trigger condition 86 GUI STEK CONFIGURATION gt Longerthan Equal to lt Shorter than 7 Not equal to Trigger slope __x __ Triggers on the rising edge w Triggers on the falling edge Trigger coupling AC Triggers only on AC component DC Triggers on AC DC component Frequency LF Puts a high pass filter and rejects the rejection frequency below 50kHz HF Puts a low pass filter and rejects the frequency above 50kHz Noise rejection Rejects noise signals Trigger level IS Using the trigger level knob moves the N trigger point up or down Configuring the edge trigger Procedure 1 Press the Trigger menu key 2 Press Type repeatedly to Type select edge trigger Edge 3 Press Source repeatedly to Source select the trigger source CH1 Range Channel 1 2 Line Ext 4 Press Mode repeatedly to Mode select the Auto or Normal Auto trigger mode To select the single trigger mode press gnc the Single key C 87 GUI STEK GDS 1000 U Series User Manual Range Auto Normal 5 Press Slope coupling to enter Slope into the trigger slope and Coupling coupling selection menu 6 Press Slope repeatedly to Slope select the trigger slope rising or falling edge Maj i Range Rising edge falling edge 7 Press Couplin
24. to be recognized 5 Press Recall to confirm recalling When completed a message appears at the bottom of the display The file will not be recalled if the Note power is turned off or the USB flash drive is removed before completion File utilities To edit the USB drive contents File create delete rename files Utilities and folders press File Utilities For details see page 99 Recalling a waveform Procedure 1 For recalling to USB Insert os the USB flash drive into the front panel USB port 2 Press the Save Recall key ZES 113 GUI STEK GDS 1000 U Series User Manual 3 Press Kecall Waveform The Recall display shows the available Wavetorn source and destination options 4 Press Source repeatedly to Source select the file source Memory internal memory or USB Use the Variable knob to D change the memory location W1 W15 DSXXXX CSV Memory Internal memory W1 W15 USB USB flash drive DSXXXX CSV The waveform file s must be placed in the root directory to be loaded 5 Press Destination Use the Variable knob to select the Destination memory location VARIABLE D E RefA B Internally stored reference waveforms A B 6 Press Recall to confirm recalling When completed Recall a message appears at the bottom of the display The file will not be recalled if the Note power is turned off
25. 00000001 V1 00 Configuring the command interface is completed Refer to the programming manual for the remote commands and other details 93 GU INSTEK GDS 1000 U Series User Manual System Settings The system settings show the oscilloscope s system information and allow changing the language Viewing the system information Procedure 1 Press the Utility key 2 Press System Info The upper System the Info half of the display shows following information Utility e Manufacturer e Model e Serial number e Firmware version e Web address Press any other key to go back to the waveform display mode Selecting the language More Parameter Language selection differs according to the region to which the oscilloscope is shipped 94 English Chinese simplified e Korean German Portuguese Polish Chinese traditional Japanese French Russian Italian Spanish GUI STEK CONFIGURATION Utility Procedure 1 Press the Utility key 2 Press Language repeatedly to gnguage select the language English 95 GUI STEK GDS 1000 U Series User Manual SAVE RECALL The save function allows saving display images waveform data and panel settings into the oscilloscope s internal memory or to the front panel USB port The recall function allows recalling the default factory settings waveform data and panel settings from the oscilloscope s internal memory or fr
26. 2 9mV Y1Y2 10 5mV CH1 2 MATH Turn cursor on off Cursor lt Move Y1 cursor Y1 VAR Q Move Y2 cursor Y2 VAR Q Move both Y1 and Y2 cursor Y1Y2 VAR Switch to X cursor XY GW INSTEK QUICK REFERENCE Display key Display Select waveform type Vectors Dots Waveform accumulate On Off Vectors A Accumulate amp ccumulate On Off Off Refresh accumulation Refresh Type Set display contrast Contrast gt VAR Q T EE BCH Select display grid BABS Autoset key Automatically find the signal and set the scale Autoset Hardcopy key Hardcopy See Utility key page 38 Help key Help Turn help mode on off _ Help 27 GU INSTEK GDS 1000 U Series User Manual Horizontal menu key Window Zoom Math key 1 2 MATH a 12div 12div 0 00 Div Unit Div me 200mV 1 OV div 28 Select main default display Main Select window mode Window TIME DIV Zoom in window mode Window Zoom Select window roll mode Roll Select XY mode XY Math on off Math Select math operation type FFT Operation lt lt Set result position Position gt VAR Q Math result Volt Div Unit Div gt VAR GW INSTEK QUICK REFERENCE Math key 2 2 FFT Window MATH Math on off CJ CH1 CH2 Math Operation CH1 CH2 EFT Select math operation type FFT CH1 Operation J uuna Select FFT hannel Hanning Rectangular elect es ees Blackman Hann
27. 76 MeV MOJE cane 81 SPECHICANO A kak ib 124 zoom waVveform 111 80 GW INSTEK INDEX 133
28. Digital Storage Oscilloscope GDS 1000 U Series USER MANUAL GW INSTEK PART NO 82DS 1102UE01 R ISO 9001 CERTIFIED MANUFACTURER o GU INSTEK April 2011 edition This manual contains proprietary information which is protected by copyright All rights are reserved No part of this manual may be photocopied reproduced or translated to another language without prior written consent of Good Will Corporation The information in this manual was correct at the time of printing However Good Will continues to improve its products and therefore reserves the right to change the specifications equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GUI STEK TABLE OF CONTENTS Table of Contents SAFETY INSTRUCTIONS eueaeauoaaan01 Safety SY IDO R sein ooo AO EA A OO 8 Safety Guidelines cccssccsecssssccsessssessnssessessnsceseessnseeenes 9 Power cord for the United Kingdom ee eeuaosuaaau12 12 GETTING STARTED woo a AlE d 13 Main Features sasiada WSR A EEE OE R A ERAR aasan 13 Panel OVErVICW cccccccccccccccccccccccecucccceceeucuceceececucuceeeeecuunns 15 FROME PANEL oe da AR A AAAA AAA SOA 15 REGCPZNE zo a a A Z ZA 19 DISDIO aa CEA AA 20 Setting up the Oscilloscope e eeaaa aaa aaa aaa aaa ane ca 2 QUICK REFERENCE asa EO 4 Men
29. GDS 1000 U Series User Manual To acquire the To acquire the input signal FOROR signal regardless regardless of the trigger of trigger condition press the Force key conditions The oscilloscope captures the signals once In the Single Press the Single key to start SINGL trigger mode waiting for the trigger condition To break out of the Run Stop Single mode press the Run Stop key The trigger mode changes to the Normal mode 92 GY INSTEK CONFIGURATION Rear Panel USB Port Interface The Remote control interface section describes how to set up the USB interface for PC connection The details of remote control commands are described in the GDS 1000 U Programming Manual USB connection PC Printerend Type A host GDS 1000 Uend Type B slave Speed 1 1 2 0 full speed Procedure 1 Connect the USB cable to the USB slave port on the GDS 1000 U When the PC asks for the USB driver select dso_cdc_1000 inf which is downloadable from the GW website www gwinstek com tw GDS 1000 U product corner On the PC activate a terminal application such as MTTTY Multi Threaded TTY To check the COM port No see the Device Manager in the PC For WindowsXP select Control panel System Hardware tab Run this query command via the terminal application idn This command should return the manufacturer model number serial number and firmware version in the following format GW GDS 1052 U 0
30. Go Set the NoGo conditions to inside No Go When Go to the Data Logging Menu Data Logging Go to the next Utility menu More 39 GU INSTEK GDS 1000 U Series User Manual Utility key 3 10 Utility 43 Calibration Self CAL Menu gt To Self CAL menu More gt To Utility 1 menu Enter self calibration Self CAL Go to the first Utility menu More Utility key 4 10 Hardcopy Save All Hardcopy Function Savelmage Save All SaveAll On Off Ink Saver Off Previous Menu Select Hardcopy function Function Turn on off Ink saver Ink Saver Go to previous menu Previous Menu Utility key 5 10 Hardcopy Save Image Hardcopy Save Image Function Save Image On Off onor Previous Menu Select Hardcopy function Function J Turn on off Inksaver Ink Saver Go to previous menu Previous Menu GY INSTEK QUICK REFERENCE Utility key 6 10 Probe compensation Probe compensation IW TL 1k 100k Tir only 5 95 Default Previous Utility key 7 10 Go NoGo Select probe compensation signal Wave Type Set frequency for square wave Frequency VAR O Set duty cycle for square wave Duty Cycle VAR O Go to previous menu Previous Menu Edit Template Max Source W 01 Max Min Auto Auto CH1 CH2 Max Min RefA Ref B W01 W1 0 4 40 0 4DIV 40DIV Tolerance Save amp 5 ie eee Switch between templa
31. I 300V CAT II DC peak AC Voltage Derating with frequency Position x Attenuation Ratio 1 1 Bandwidth DC 6MHz Input Resistance 1MQ when used with 1MQ input Input Capacitance 47pF approx Maximum Input 500V CAT I 300V CAT II DC peak AC Voltage Derating with frequency Operating Cond Temperature 10 C 55 C Relative Humidity lt 85 35 C Safety Standard EN 61010 1 CAT II 127 GUI STEK GDS 1000 U Series User Manual Dimensions WTAE aa ITTF o 341 5 159 0 115 1 PRM ne ADD el UA L_ Cursor Measure Save Recall Hardcopy Rur Stop le 4 Lea vw o vi Wa szej i a A AOR o le a ai NS w o Rani I 4 iq T rn a FR A om Y A FN ac SOO 040 a 310 0 i 149 0 128 GW I STEK APPENDIX EC Declaration of Conformity We GOOD
32. PPENDIX Cursors and Voltage Vpp Vamp Vavg Vrms Vhi Vlo Vmax Measurement Vmin Rise Preshoot Overshoot Fall Preshoot Overshoot Time Freq Period Rise Time Fall Time Width Width Duty Cycle Cursors Voltage difference AV and Time difference AT between cursors Auto Counter Resolution 6 digits Accuracy 2 Signal source All available trigger source except the Video trigger Control Panel Autoset Automatically adjust Vertical Volt div Function Horizontal Time div and Trigger level Save Recall Up to 15 sets of measurement conditions and waveforms Display LCD 5 6 inch TFT brightness adjustable Resolution dots 234 Vertical x 320 Horizontal Graticule 8 x 10 divisions Display Contrast Adjustable Interface USB Slave USB1 1 amp 2 0 full speed compatible Connector printers and flash disk not supported USB Host Image BMP and waveform data CSV connector Probe Frequency range 1kHz 100kHz adjustable 1kHz step Compensation Signal Duty cycle 5 95 adjustable 5 step Amplitude 2Vpp 3 Power Source Line Voltage 100V 240V AC 47Hz 63Hz Power 18W 40VA maximum Consumption Fuse Rating 1A slow 250V Operation Ambient temperature 0 50 C Environment Relative humidity lt 80 35 C Storage Ambient temperature 20 70 C Environment Relative humidity lt 80 70 C Dimensions 310 W x 142 H x 140 D mm Weight Approx 2 5kg 125 GUI STEK GDS 1000 U Series User Manual Probe
33. SB file utilities Background When a USB flash drive is inserted into the oscilloscope file utilities file deletion folder creation and file folder renaming are available from the front panel Procedure 1 Insert a USB flash drive into the front panel USB port 2 Press the Save Recall key ER Select any save or recall function For example USB Example Destination in the Save image function Save Image Destination USB 3 Press File Utilities The File display shows the USB flash Utilities drive contents 5 4 Use the Variable knob to VARIABLE move the cursor Press Select to go into the folder or go Z back to the previous directory level USB flash drive When a USB flash drive is inserted into the indicator oscilloscope an indicator appears at the right bottom corner of the display The USB flash drive shouldn t be removed when a file is saved or retrieved from USB USB FDC as 99 GU INSTEK GDS 1000 U Series User Manual Creating anew 1 folder renaming a file or folder Deleting a folder 1 or file 100 When editing is complete Move the cursor to the file New or folder location and press Foder New Folder or Rename The file folder name and the character map will appear on the display Use the Variable knob to Wee move the pointer to the 7 7 characters Press Enter Character to add a character Enter
34. Specifications GDS 1052 U Probe Applicable model amp GDS 1052 U probe GTP 050A 4 Position x 10 Attenuation Ratio 10 1 Bandwidth DC 50MHz Input Resistance 10MQ when used with 1MQ input Input Capacitance 17pF approx Maximum Input 500V CAT I 300V CAT II DC peak AC Voltage Derating with frequency Position x 1 Attenuation Ratio 1 1 Bandwidth DC 6MHz Input Resistance 1MQ when used with 1MQ input Input Capacitance 47pF approx Maximum Input 300V CAT I 150V CAT II DC Peak Voltage AC Derating with frequency Operating Cond Temperature 10 C 55 C Relative Humidity lt 85 35 C Safety Standard EN6010 1 CAT II GDS 1072 U Probe Applicable model amp GDS 1072 U probe GTP 070A 4 Position x 10 Attenuation Ratio 10 1 Bandwidth DC 70MHz Input Resistance 10MQ when used with 1MQ input Input Capacitance 28 32pF approx Maximum Input lt 300v Pk Voltage Position x 1 Attenuation Ratio 1 1 Bandwidth DC 6MHz Input Resistance 1MQ when used with 1MQ input Input Capacitance 120 220pF approx Maximum Input lt 200V Pk Voltage Operating Cond Temperature 10 C 55 C Relative Humidity lt 85 35 C Safety Standard EN 61010 1 CAT II 126 GW I STEK APPENDIX GDS 1102 U Probe Applicable model amp GDS 1102 U probe GTP 100A 4 Position x 10 Attenuation Ratio 10 1 Bandwidth DC 100MHz Input Resistance 10MQ when used with 1MQ input Input Capacitance 17pF approx Maximum Input 500V CAT
35. TY INSTRUCTIONS Pollution Degree EN 61010 1 2001 specifies pollution degrees and their requirements as follows The oscilloscope falls under degree 2 Pollution refers to addition of foreign matter solid liquid or gaseous ionized gases that may produce a reduction of dielectric strength or surface resistivity e Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence e Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected e Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Storage e Location Indoor environment e Storage Temperature 10 C 60 C no condensation e Relative Humidity 93 40 C 65 41 C 60 C Disposal Do not dispose this instrument as unsorted municipal waste Please use a separate collection R facility or contact the supplier from which this instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact 11 GUI STEK GDS 1000 U Series User Manual Power cord for the United Kingdom Wh
36. The time distance converted to frequency V The voltage difference X1 X2 Moving the To move the left cursor press X1 i 123 4us horizontal X1 and then use the Variable 212 OmV cursors knob 55 GUI STEK GDS 1000 U Series User Manual To move the right cursor press X2 X2 and then use the Variable 22 9us 0 000V knob To move both cursors at once BA press X1X2 and then use the re Variable knob c Remove cursors Press Cursor to remove the SR onscreen CUrsors Using the vertical cursors Procedure 1 Press the Cursor key e 2 Press XY to select the vertical Y1 amp Y2 cursor RER 3 Press Source repeatedly to Source select the source channel CH1 Range CH1 2 MATH 4 The cursor measurement results will appear in the menu Parameters Y1 Voltage level of the upper cursor Y2 Voltage level of the lower cursor Y1Y2 The difference between the upper and lower cursor Moving the To move the upper cursor Y1 vertical cursors press Y1 and then use the 123 4mV Variable knob To move the lower cursor Y2 press Y2 and then use the 12 9mV Variable knob 56 GUI STEK MEASUREMENT To move both cursors at once Y1Y2 press Y1Y2 and then use the 10 5mV Variable knob Cursor Remove cursors Press Cursor to remove the onscreen cursors 57 GU INSTEK GDS 1000 U Series User Manual Math Operations The Math operations can add subtract or perform FFT on the input waveforms The resu
37. U TEC unnai 37 EN61010 measurement category 9 pollution degree 11 ENVION EN b asa Og 125 safety instructions 10 equivalent time sampling 75 External trigget eee 85 INDUC PEt aa ecn I GW INSTEK INDEX Falling time measure 53 Ink saver 120 MNATACODY ad AAAA 102 i 2 Meee ao RAE 59 in SAVE all ssssseesssessesseetee essence 108 menu tree ee auuuaaaaaaaa aa aa aaca 29 Input frequency indicator 20 OVEFVIEW ooeeeccseseeseseesesesteseeesseeeeseees 58 Invert waveform 111 83 PG ORAM se os pep ay 96 Language selection 94 Firmware version 94 List of features 13 Flattop window 58 Low voltage measure 53 ORCC TG GOP E 92 Math frequency E a aoi AO 119 cursor tracking ae oo 55 menu tree ccceccccecscescceseesseesseeeeees 28 Frequency measure ccccccceccee 53 Measurement 45 Frequency rejection NE 87 Model caomparison CA 13 Front panel diagram NIE 15 Multiplication NOE WESNCENIE 59 Fuse replacement 122 Negative peak measure 52 safety instruction 1 1 10 INGISC KEJECNOM ada adi 87 General purpose signal 50 Normal acquisition 72 Go NoGo Normal trigger 1
38. WILL INSTRUMENT CO LTD No 7 1 Jhongsing Rd Tucheng Dist New Taipei City 236 Taiwan GOOD WILL INSTRUMENT SUZHOU CO LTD No 69 Lushan Road Suzhou New District Jiangsu China declares that the below mentioned product GDS 1052 U GDS 1072 U GDS 1102 U Are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility 2004 108 EC and Low Voltage Equipment Directive 2006 95 EC For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive the following standards were applied EMC EN 61326 2 1 laboratory use EMC requirements 2006 EN 55011 2009 A1 2010 EN 61000 4 2 2009 Current Harmonic Radiated Immunity EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 4 3 2006 A1 2008 A2 2010 Voltage Fluctuation Electrical Fast Transients EN 61000 3 2 2008 EN 61000 4 4 2004 A1 2010 EN 61000 4 5 2006 EN 61000 4 6 2009 EM Power Frequency Magnetic Field EN 61000 4 8 2010 Voltage Dips Interrupts IEC EN 61000 4 11 2004 Safety Safety Requirements IEC EN 61010 1 2001 129 GY INSTEK GDS 1000 U Series User Manual NDEX AC coupling scree saree AE 83 Accumulating waveform 76 PLCQUISICION ea KARE 72 MEO RA o A 25 SDECMICANOM eizo 124 RAMON waj isa 59 Amplitude measure 52 auto set PN EN eset e
39. ast mode Detailed mode may take over 10 times longer depending on the speed of the USB flash drive 7 Together with the current setup waveform image the last saved waveform file one from W1 W15 and setup file one from S1 S15 are also included in the folder File utilities To edit the USB drive contents File create delete rename files Utilities and folders press File Utilities For details see page 99 109 GUI STEK GDS 1000 U Series User Manual Recall File type source destination Item Source Destination Default panel e Factory installed e Current front panel setup setting Reference e Internal memory A B e Current front panel waveform Panel setup e Internal memory S1 e Current front panel DSxxxx set S15 e External memory USB flash drive Waveform data e Internal memory W1 e Reference waveform DSxxxx csv W15 A B e External memory USB flash drive 110 GWINSTEK SAVE RECALL Recalling the default panel settings Procedure 1 Press the Save Recall key 2282s 2 Press Default Setup The Default factory installed setting will Setup be recalled Setting contents The following is the default panel setting contents Acquisition Mode Normal Channel Coupling DC Invert Off Probe attenuation x1 BW limit Off GDS 1102 U GDS 1062 U Cursor Source CH1 Horizontal None Vertical None Display Type Vectors Accumulate Off Graticule Horizontal Scale 2 5us Div Mode Main Tim
40. ccecsscccccesssssccsecceessseseceeesseseees 96 Setup file TONAL sioassasceiasteainennsasceastenacdnaassesdddoanseiudioseatginates 98 GUI STEK GDS 1000 U Series User Manual Using the USB file utilitieS eeeaeeeaa aaa aaa aaa aaaaaca 99 Quick Save Hard COpy uszna PA 101 Seh cro E E N E E 103 File type source destination ccssccsccssrcesecenreessesens 103 Saving the panel settings ccssccssrscssccsesetscesnrsensees 104 Saving the waveform ccsccsscccssccssrscssssssessesencessesonsees 105 Saving the display image eueeeea aaa aaa aaa cna nana 106 Saving all panel settings display image waveform 108 SGI ao E A E E 110 File type source destination csscssccssrssecsserceseesens 110 Recalling the default panel settingS 1 1111 111 111 Recalling a reference waveform to the display 112 Recalling panel settings e eeua o aa aaa aaa ania cnaa 112 Recalling a waveform csnesane siad GOA o O OE 113 MAINTENANCE eocen AA ce 1 0 Vertical Resolution Calibration ccccceccceecceecceeseees 116 Probe Compensation ccccesceeceeceeceeseetersescescssessceees 117 ZAO I The input signal does not appear in the display 119 want to remove some contents from the display 119 The waveform does not update frozen 1 1111 120 The probe wa
41. change the internal memory location S1 S15 D f 2 Memory Internal memory S1 S15 USB USB no practical limitation for the amount of files When saved the setup file will be placed in the root directory 5 Press Save to confirm saving When completed a Save message appears at the bottom of the display The file will not be saved if the Note power is turned off or the USB flash drive is removed before completion 104 GY INSTEK SAVE RECALL File utilities To edit the USB drive contents create delete rename files and folders press File Utilities For details see page 99 Saving the waveform Procedure 1 For saving to USB flash drive Insert the USB flash drive into the front panel USB port 2 Press the Save Recall key twice to access the Save menu 3 Press Save Waveform 4 Press Source Use the Variable knob to select the source signal File Utilities T Save Recall Save Recall Save Waveform Source lt gt a gt w m Z SG 9 L cZ CH1 CH2 Channel 1 2 signal Math Math operation result page 58 RefA B Internally stored reference waveforms A B 5 Press Destination repeatedly to select the file destination Use the Variable knob to select the memory location Destination Memory VARIABLE 2 lt EL 105 GUI STEK GDS 1000 U Series User Manual Memory Inte
42. cket is extremely hazardous If a cable or plug is deemed hazardous turn off the mains power and remove the cable any fuses and fuse assemblies All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard 12 GUI STEK GETTING STARTED G ETTING STARTED The Getting started chapter introduces the oscilloscope s main features appearance and set up procedure Main Features Model name Frequency bandwidth Input channels GDS 1052 U DC 50MHz 3dB 2 GDS 1072 U DC 70MHz 3dB 2 GDS 1102 U DC 100MHz 3dB 2 Performance e 250MSa S real time sampling rate e 25GS s equivalent time sampling rate e Up to 10ns peak detection e 2mV 10V vertical scale Features e 5 6 inch color TFT display e Saving and recalling setups and waveforms e 19 automatic measurements e Multi language menu 12 languages e Math operation Addition Subtraction FFT e Data logging e Go NoGo testing e Edge video pulse width trigger e Compact size W 310 x D 140 x H 142 mm 13 GUI STEK GDS 1000 U Series User Manual Interface e USB 2 0 full speed interface for saving and recalling data e Calibration output e External trigger input e USB B type slave interface for remote control 14 GY INSTEK GETTING STARTED Panel Overview Front Panel LCD Display Function keys knob VARIABLE Horizontal POSITION knob Vertical VOLTS DIV POSITION knob knob
43. ebase Math Type Add Channel CH1 CH2 Position 0 00 Div Unit Div 2V Measure Item Vpp Vavg Frequency Duty cycle Rise Time Trigger Type Edge Source Channel1 Mode Auto Slope _ Coupling DC Rejection Off Noise Rejection Off Utility Savelmage InkSaver Off 111 GU INSTEK GDS 1000 U Series User Manual Recalling a reference waveform to the display Procedure The reference waveform must be stored in advance See page 105 for details 1 Press the Save Recall key Z 2 Press Display Refs The Display reference waveform display Refs menu appears Select the reference Ref A Off waveform Ref A or Ref B and press it The waveform appears on the display and the period and amplitude of l the waveform appears in the menu Ref A On 1V 2 5ms To clear the waveform from Ref A Off the display press RefA B again Recalling panel settings Procedure 112 ie For recalling to USB Insert the USB flash drive into the front panel USB port 8 2 Press the Save Recall key E GWINSTEK SAVE RECALL 3 Press Recall Setup Recall Setup 4 Press Source repeatedly to Source select the file source Memory internal or external VARIABLE memory Use the Variable knob to change the memory Memory Internal memory S1 S15 USB USB flash drive DSXXXX SET The setup file s must be placed in the root directory
44. ection mode Connect the probe to the probe compensation output Press the Utility key Utility Press ProbeComp ProbeComp Menu the Press Wave Type and select vvave Type JU waveform TW Press the Autoset key The oscilloscope positions the waveform in the center of the display Press the Acquire key Acquire 73 GUI STEK GDS 1000 U Series User Manual 7 Press Normal Normal 8 Press Peak Detect and see Peak that a spike noise is Detect captured Example The peak detect mode reveals the occasional glitch Normal mode Peak detect mode x TESE NEJ al mam EE AE 74 GUI STEK CONFIGURATION Real time vs Equivalent time sampling mode Backgrounds The oscilloscope automatically switches between two sampling modes Real time and Equivalent time according to the number of active channels and sampling rate Real time One sampled data is used to reconstruct a single sampling waveform Short time events might get lost if the sampling rate gets too high This mode is used when the sampling rate is relatively low 250MSa s or lower Equivalent time Multiple numbers of sampled data are sampling accumulated to reconstruct a single waveform Restores greater waveform details but takes longer to update the waveform This mode is used when the sampling rate becomes higher than 250MSa s The maximum equivalent time sampling rate is 25GSa s 75 GUI STEK GDS 1000 U Series U
45. ed for probe compensation 1k 100kHz 5 95 Tu Demonstration signal for showing the effects of peak detection See page 72 for peak detection mode details View the probe 1 Connect the probe between the compensation compensation signal output and Channel input waveform HEARERS o 0008 OOOO 0 O O JE av IPL CH1 2 Press the Utility key Utility 3 Press ProbeComp ProbeComp Menu 50 GUI STEK MEASUREMENT 4 Press Wave type repeatedly wave Type to select the wave type nr 5 For TU only Tochange Frequency the frequency press 1K Frequency and use the Variable knob VARIABLE Wa d cZ Range 1kHz 100kHz 6 For TU only Tochange puty Cycle B the duty cycle press Duty 50 Cycle and use the Variable knob VARIABLE ZR K 9 Range 5 95 Probe For probe compensation details see page 117 compensation 51 GUI STEK GDS 1000 U Series User Manual Automatic Measurements The automatic measurement function measures input signal attributes and updates them in the display Up to 5 automatic measurement items can be updated at any one time on the side men
46. eeainet 119 120 AVO BOE aid oi 46 SCEDNONa kane Gda 47 specifican ok oda 125 AGO TIO C Ca 85 Automatic measurement 54 MEN CCG ua aa ZEE 30 OYCECIEW sko ata 52 S PECIN CANON zaa A 125 Average acquisition 73 Average voltage measure 53 Bandwidth limitation 83 Blackman window 58 Calibration meng CC Coed eo RA 40 Calibration vertical resolution ee ee 116 Caution SYMBOL GRN 8 ane ask OE 45 AO Gai A 119 EMIL CC u O AEO 25 Cleaning the instrument 10 configure remote control 93 Coupling mode 82 TENU TOE ai a O EEEE 25 cursor horizontal operation 55 CUDO Ge 55 SO PY 119 130 MENO a AG 26 specifica NOM pei AN bah 125 Cycle time measure 53 Data logging ME oe 42 OVERVIEW assess s 68 I ORA 71 EI esata acer E 69 ONO AKA ERN RE ae 69 DC coupling 2 0 20 1021122 82 Declaration of conformity 129 Default setup 111 CONE S aa i EG A 43 MEU TEG oo 31 DSR greene cer oi a 77 contrast selno zak 77 Gin PPA EPEE ZO 20 prid SECS ciiai aiei 77 MENU EC ico 4 specification 125 Display image NJ adas eee ner tre adi 120 MeTormaAt sorserien 96 BAY E O E O 106 Save MENU TEE wk 34 Disposal instructions 11 Dot waveform sesessecererenee 76 Duty cycle measure 53 Edge TVG COU aekrtaik att 87 MEN
47. ement performed at the source of a low voltage installation e Measurement category III is for measurement performed in a building installation e Measurement category II is for measurement performed on circuits directly connected to a low voltage installation e Measurement category is for measurements performed on circuits not directly connected to Mains GUI STEK GDS 1000 U Series User Manual Power Supply e AC Input voltage 100 240V AC 47 63Hz AN e The power supply voltage should not fluctuate WARNING more than 10 e Connect the protective grounding conductor of the AC power cord to an earth ground Fuse e Fuse type T1A 250V A e To ensure fire protection replace the fuse only wen with the specified type and rating e Disconnect the power cord before replacing the fuse e Make sure the cause of fuse blowout is fixed before replacing the fuse Cleaning the e Disconnect the power cord before cleaning the oscilloscope oscilloscope e Use a soft cloth dampened in a solution of mild detergent and water Do not spray any liquid into the oscilloscope e Do not use chemicals containing harsh products such as benzene toluene xylene and acetone Operation e Location Indoor no direct sunlight dust free Environment almost non conductive pollution Note below e Relative Humidity lt 80 40 C or below lt 45 41 C 50 C e Altitude lt 2000m e Temperature 0 C to 50 C 10 GUI STEK SAFE
48. en using the oscilloscope in the United Kingdom make sure the power cord meets the following safety instructions NOTE This lead appliance must only be wired by competent persons WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth Blue Neutral Brown Live Phase As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug appliance proceed as follows The wire which is coloured Green amp Yellow must be connected to the Earth terminal marked with either the letter E the earth symbol or coloured Green Green amp Yellow The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red If in doubt consult the instructions provided with the equipment or contact the supplier This cable appliance should be protected by a suitably rated and approved HBC mains fuse refer to the rating information on the equipment and or user instructions for details As a guide a cable of 0 5mm should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any exposed wiring from a cable plug or connection that is engaged in a live so
49. et e o A e a lt gt a D dp Q J o G g 2 D m ko lt W 4 rm lt m FNY NH m z c U 0 z O ima m U O J m U Configures the Hardcopy function page 101 shows the system status page 94 selects the menu language page 94 runs the self calibration page 116 configures the probe compensation signal page 117 and selects the USB host type page 93 Shows the Help contents on the display page 44 Automatically configures the horizontal vertical and trigger settings according to the input signal page 46 Configures and runs automatic measurements page 52 Saves and recalls images waveforms or panel settings page 96 Stores images waveforms or panel settings to USB page 101 Runs or stops triggering page 47 Sets the trigger level page 85 Configures the trigger settings page 85 Selects the single triggering mode page 91 Acquires the input signal once regardless of the trigger condition at the time page 91 GU INSTEK GETTING STARTED Horizontal menu key Horizontal position knob TIME DIV knob Vertical position knob CH1 CH2 key VOLTS DIV knob Input terminal Ground terminal MATH key USB port Probe compensation output External trigger input m z c U U f A V lt L TIME DIV U f dpb O L U VOLTS DIV Q CH1
50. g repeatedly to Coupling select the trigger coupling AC DC or AC Range DC AC 8 Press Rejection to select the Rejection frequency rejection mode Of Range LF HF Off 9 Press Noise Rej to turn the Noise Rej noise rejection on or off Off Range On Off 10 Press Previous menu to go Previous back to the previous menu Wenu 88 GUI STEK CONFIGURATION Configuring the video trigger Procedure 1 Press the Trigger menu key as 2 Press Type repeatedly to Type select video trigger The Video video trigger indicator appears at the bottom of the display 3 Press Source repeatedly to Source select the trigger source CH1 channel Range Channel 1 2 4 Press Standard repeatedly to Standard select the video standard NTSC Range NTSC PAL SECAM 5 Press Polarity repeatedly to Polarity select the video signal polarity Range positive negative 6 Press Line repeatedly to Line select the video field line Use the Variable knob to select the field p lt gt D gt GW w DI U N a Field NTSC 1 262 Field 2 1 263 Field 1 PAL SECAM 1 312 Field 2 1 313 Field1 89 GUI STEK GDS 1000 U Series User Manual Configuring the pulse width trigger Procedure 1 Press the Trigger menu key 2 Press Type repeatedly to Type select pulse width trigger Pulse The pulse width trigger indicator appears at the bottom of the display 3 Press Sou
51. he outer frame and X Y axis Shows only the outer frame GUI STEK GDS 1000 U Series User Manual Horizontal View The Horizontal view section describes how to configure the horizontal scale position waveform update mode window zoom and X Y mode Moving the waveform position horizontally Procedure The horizontal position knob R A moves the waveform left or YX right The position indicator at the top of the display shows the center and current position d gt Center position Moving right 3 B BRS woe 92 BAUS kj ku TF Selecting the horizontal scale Select horizontal To select the timebase scale ssa scale turn the TIME DIV knob left slow or right fast Range Ins Div 50s Div 1 2 5 5 10 increment The timebase indicator at the bottom of the display updates the current horizontal scale pozzzzozzzac i Si MiGBus B ZGL BY ooo 78 GUI STEK CONFIGURATION Selecting the waveform update mode Background The display update mode is switched automatically or manually according to the horizontal scale Main mode Updates the whole displayed waveform at once The main mode is automatically selected when the horizontal scale timebase is fast Horizontal scale lt 100ms div Trigger All modes available Roll mode Updates and moves the waveform gradually from the right side of the display to the left The Roll mode is automatically selected when the horizontal scale ti
52. in help coverage and default factory settings Use this chapter as a handy reference to access the oscilloscope functions Menu Tree and Shortcuts Conventions Examples Normal Press the functional key for Normal Avera ge lt Repeatedly press the functional key for Average Normal Average Select a menu from Normal to Average and press its functionality key Normal VAR O Press the functionality key for Normal and then use the Variable knob 24 GW INSTEK QUICK REFERENCE Acquire Select acquisition mode Normal Peak Detect Select average number Average 2 4 8 16 32 freee 64 128 256 Ave rage Turn Delay on off Detect Sample Rate 500MS s CH1 CH2 key CH1 Turn channel on off UJ cH 1 27 Coupling m Select coupling mode a z Couplin on Invert waveform BW Limit On Off Off GDS 1102 1062 U nvert Probe EE x1 x10 x100 Turn bandwidth limit on off X BW Limit Select probe attenuation lt gt Probe 25 GU INSTEK GDS 1000 U Series User Manual Cursor key 1 2 Cursor U Source CH1 X1 123 4us 212 0mV X2 22 9us 0 000V X1X2 23 6us 11 9Hz 212 0mV XXY CH1 2 MATH Cursor key 2 2 Turn cursor on off Cursor lt Move X1 cursor X1 VAR O Move X2 cursor X2 VAR Q Move both X1 and X2 cursor X1X2 VAR Switch to Y cursor XY Cursor CJ Source CH1 1 26 Y Y2 1
53. ing Source Select FFT window 0 00Div Unit Div 1dB 20 10 5 2 1 dB Select FFT result position Vertical gt VAR Select vertical scale Unit Div H 29 GY INSTEK GDS 1000 U Series User Manual Measure key Measure CJ Vpp 1 204mV 2 300mV Vavg 1 1 93mV 2 28 0mV Frequency 1 1 000kHz 2 3 003kHz Duty Cycle 1 50 01 2 49 88 Rise Time 1 76 20us 2 70 11us Turn on off measurement Select measurement type Select measurement item Go back to previous menu Run Stop key Measure Voltage Voltage Time Previous Menu Measure Voltage Time VAR O or lcon F3 gt VAR O Previous Menu Run Stop Freeze unfreeze waveform or trigger _ Run Stop 30 GW INSTEK QUICK REFERENCE Save Recall key 1 9 Save Recall Save Recall gt gt soon D gt Sais Pee ron to m gt o imago D gt iran gt Piom ar gt A Display To Display Switch to Save or Recall menu Save Recall 2 Recall default setup Default Setup Save Recall key 2 9 peer Select other menu ke _ Recall Setup Select setup source Source VAR O Recall setup rine gt To File Utities Roca Go to USB file utilities File Utilities 31 GU INSTEK GDS 1000 U Series User Manual Save Recall key 3 9 Recall Waveform Recall Waveform gt B Memory USB Memory Ref A B Recall File gt USB only Utilities To File Utilities
54. layed in Position Z DI 6 To clear the math result ATE from the display press the Math key again Using the FFT function Procedure 1 Press the Math key 2 Press Operation repeatedly Operation to select FFT FFT 3 Press Source repeatedly to Source select the source channel CH1 59 GUI STEK GDS 1000 U Series User Manual 4 Press Window repeatedly to Window select the FFT window type H anning 5 The FFT result appears The horizontal scale changes from time to frequency and the vertical scale from voltage to dB 6 To move the FFT waveform Position vertically press Position 0 00 Div and use the Variable knob VARIABLE wa y a Range 12 00 Div 12 00 Div 7 To select the vertical scale of Unit Div FFT waveform press 1dB Unit Div repeatedly Range 1 2 5 10 20 dB Div 8 To clear the FFT result from the display press the Math CJ key again 60 GW INSTEK MEASUREMENT Go No Go Testing Overview Background Go NoGo testing checks if a waveform conforms to a user specified maximum and minimum boundary template The testing can be set to stop or continue each time the template has or has not been violated by the input waveform Settings Item Default Details NoGo criteria When inside Inside Page 62 or outside the boundary Source Channel 1 Page 62 Test continue or stop when Stop Page 63 NoGo occurs Boundary template Auto 0 4 Page 63 selects the mi
55. lowance between the source signal are fully 63 GUI STEK GDS 1000 U Series User Manual customizable Disadvantage The waveforms templates have to be stored internally prior to this selection Auto Creates the upper and lower boundary template from the source signal not from an internally stored waveform Advantage No need to store the waveforms prior to this selection Disadvantage The template shape is proportional to the source signal The distance allowance between the source signal and the upper and lower template is the same Max Mix 1 The template is based on the source signal Ensure the source signal appears on the display 2 Press the Utility key ay 3 Press the More key More 4 Press the Go NoGo Menu Go NoGo key Menu 5 Press the Template Edit key Template Edit LIDE 6 Press Template repeatedly Template to select the upper Max or lower Min boundaries Max 64 GUI STEK MEASUREMENT 7 Press Source and use the Source Variable knob to select the W 01 waveform template VARIABLE Z a i 9 Max Waveform A Ref A WO1 W15 Min Waveform B Ref B W017W15 8 Press Position and use the Source Variable knob to set the waveform amplitude VARIABLE FR IW 2 9 Repeat steps 5 7 for the other template setting Max or Min 10 When both Max and Min Save 8 templates have been Greate configured press Save amp Create to save the templates wy 6
56. lted waveform can be measured using the cursors and saved or recalled just like normal input signals Overview Addition Adds the amplitude of CH1 amp CH2 signals Subtraction Extracts the amplitude difference between CH1 amp CH2 FFT Performs a FFT calculation on a signal Four types of FFT windows are available Hanning Flattop Rectangular and Blackman Hanning FFT Frequency resolution MAG W Amplitude resolution Suitable for Flattop FFT Frequency resolution PES Amplitude resolution Suitable for Rectangular FFT Frequency resolution Waco Amplitude resolution Suitable for Blackman FFT Frequency resolution WN Amplitude resolution Suitable for 58 Good Not good Frequency measurement on periodic waveforms Not good Good Amplitude measurement on periodic waveforms Very good Bad Single shot phenomenon this mode is the same as having no window at all Bad Very good Amplitude measurement on periodic waveforms GUI STEK MEASUREMENT Adding subtracting or multiplying signals Procedure 1 Activate both CH1 and CH1 CH2 CH2 J 2 Press the Math key Lal 3 Press Operation repeatedly Operation to select addition or CH1 CH2 subtraction 4 The math measurement Unit Div result appears in the W display 5 To move the math result Position vertically use the Variable 9 go Div knob The position will be l m VARIABLE disp
57. mebase When in the Roll mode an indicator appears at the bottom of the display Main mode Roll mode I M 16iEL M ZSEim ROLL Timebase gt 50ms div 1 25MS s Trigger Auto mode only Selecting the Roll 1 Press the Horizontal menu p mode manually key 2 Press Roll The horizontal scale automatically becomes 50ms div and the waveform starts scrolling from the right side of the display If the oscilloscope is already in the Roll mode there will be no change 79 GU INSTEK GDS 1000 U Series User Manual Zooming the waveform horizontally MENU Procedure range 1 Press the Horizontal Menu key 3 Use the horizontal position 1 O gt knob to move the zoom range sideways and TIME DIV knob to change the zoom range width 2 Press Window TIME DIV The width of the bar in the middle of the display is the actual zoomed area Ins 25s Window Zoom Zoom range 4 Press Window Zoom The specified range gets zoomed Example Setting the zoom width Zooming in 8 0885 TIrisde sy Hor MENU v v 8 8885 Trigde fu Hor MENU Main Main j Window Window i i Window T Window j lt Zoom lt Zoom i a Roll Roll XY XY O S500mn MZ 0071 EDGE FDC o 5GOmU 2 5us 0071 EDGE FDC 2 m SU 110 588ns 0 93 3030k Hz 2 m3 O 588ns 092 1656kHz woooooe Zoom width GY INSTEK CONFIGURATION Viewing waveforms in the X Y mode Background Procedure
58. nimum and maximum boundaries template from a single waveform Run Tests Page 67 61 GUI STEK GDS 1000 U Series User Manual Edit NoGo When Utility Procedure 1 Press the Utility key 2 Press the More key 3 Press No Go When repeatedly to select the NoGo conditions NoGo when the waveform is inside the boundary template NoGo when the waveform is outside of the boundary template Edit Source Utility Procedure 1 Press the Utility key 2 Press the More key More 3 Press the Go NoGo Menu Go NoGo GEJ key Menu 4 Press Source repeatedly to Source select the source channel CH1 CH1 or CH2 62 GUI STEK MEASUREMENT Edit NoGo Violation Conditions Procedure 1 Press the Utility key ALB 2 Press the More key More 3 Press the Go NoGo Menu Go NoGo key Menu 4 Press Violating repeatedly Violating to select the NoGo Stop conditions Stop Stops the test when the NoGo conditions have been met Continue The tests continue even when the NoGo conditions have been met Edit Template boundary Background The NoGo template sets the upper and lower amplitude boundary Two methods are available Min Max and Auto Min Max Selects the upper boundary Max and lower boundary Min as separate waveforms from the internal memory The upper boundary is saved to Ref A the lower boundary is saved to Ref B Advantage The template shape and distance al
59. ns or practices that WARNING could result in injury or loss of life A Caution Identifies conditions or practices that CAUTION could result in damage to the oscilloscope or to other objects or property DANGER High Voltage Attention Refer to the Manual Protective Conductor Terminal Earth Ground Terminal gt e co GUI STEK SAFETY INSTRUCTIONS R Do not dispose electronic equipment as unsorted municipal waste Please use a separate collection facility or contact the supplier from which this instrument was purchased Safety Guidelines General e Make sure the BNC input voltage does not Guideline exceed 300V peak e Never connect a hazardous live voltage to the Sarna ground side of the BNC connectors It might lead to fire and electric shock e Do not place heavy objects on the oscilloscope e Avoid severe impact or rough handling that may damage the oscilloscope e Avoid discharges of static electricity on or near the oscilloscope e Use only mating connectors not bare wires for the terminals e Do not block the cooling fan vent e Do not perform measurements at power sources and building installation sites Note below e The oscilloscope should only be disassembled by a qualified technician Measurement categories EN 61010 1 2001 specifies the measurement categories and their requirements as follows The GDS 1000 U falls under category II e Measurement category IV is for measur
60. nt slots F1 to F5 can be customized w 6 BGS Trigde r Measure w Vpp 1 td Bel 2 chan off VWavg 1 8 BBL 2 chan off Frequency lh A 4 1 686kHz 2 chan off Duty Cycle 1 49 68 2 chan off l Rise Time 1 286 Bus 2 chan off mm SHG m 258us MCHI EDGE FDC 2 SEGAL B 1 BBr31IkHz Selecting a 3 Press F3 repeatedly to select Voltage measurement the measurement type Vpp item Voltage or Time 4 Use the Variable knob to ARABLE select the measurement FN item gt 5 Press Previous Menu to Previous confirm the item selection and to go back to the measurement results view 54 GUI STEK MEASUREMENT Cursor Measurements Cursor line horizontal or vertical shows the precise position of the input waveforms or the math operation results The horizontal cursor can track time voltage and frequency whilst the vertical cursor can track voltage Using the horizontal cursors Cursor Procedure 1 Press the Cursor key The cursors appear in the display 2 Press XY to select the horizontal X1 amp X2 cursor SET 3 Press Source repeatedly to Source select the source channel CH1 Range CH1 2 MATH 4 The cursor measurement results will appear in the menu F2 to F4 Parameters X Time position of the left cursor relative to zero X2 Time position of the right cursor relative to zero X1X2 The difference between the X1 and X2 US The time difference between X1 and X2 Hz
61. ogging to the USB flash drive automatically To stop the Data logging press the Data logging key again Utility More Data logging Menu Data logging On 71 GUI STEK GDS 1000 U Series User Manual Con FIGURATION The Configuration chapter describes how to configure panel settings to make measurements and observations suited to the application needs Acquisition The acquisition process samples the analog input signals and converts them into digital format for internal processing You may select the normal average or peak detect acquisition mode Selecting the acquisition mode Acquire Procedure 1 Press the Acquire key 2 Select the acquisition mode between Normal Average Normal and Peak Detect Peak Detect Range Normal All of the acquired data is used to draw the waveform 72 GY INSTEK CONFIGURATION Average Peak detect Peak detect effect 1 using the probe comp waveform One of the probe Multiple data is averaged to form a waveform This mode is useful for drawing a noise free waveform To select the number press Average repeatedly Average number 2 4 8 16 32 64 128 256 To activate the Peak detect mode press Peak Detect Only the minimum and maximum value pairs for each acquisition interval bucket are used This mode is useful for catching abnormal glitches in a signal XY av IL compensation waveforms can demonstrate the peak det
62. oltage attenuation to x10 o GO006 00208 O O8 O 2 Press the Utility key 3 Press ProbeComp ew ay IL Utility ProbeComp Menu 117 GUI STEK GDS 1000 U Series User Manual 4 Press Wavetype repeatedly to wave Type select the standard square TU Wave 5 Press the Autoset key The compensation signal will appear in the display 6 Press the Display key then Display Type to select the vector Em Vectors waveform 7 Turn the adjustment point on the probe until the signal edge becomes sharp kuz zzzL zk ls kM A Normal Compensation Compensation 118 GU INSTEK FAQ FAQ The input signal does not appear in the display want to remove some contents from the display The waveform does not update frozen The probe waveform is distorted Autoset does not catch the signal well Autoset function cannot catch signals under 30mV or 30Hz Please use the manual operation See page46 for details want to clean up the cluttered panel settings The accuracy does not match the specifications The input signal does not appear in the display Make sure you have activa
63. om USB File Structures Three types of file are available display image waveform file and panel settings Display image file format Format xxxx bmp Windows bitmap format Contents The current display image in 234 x 320 pixels color mode The background color can be inverted Ink saver function Waveform file format Format xxxx csv Comma separated values format which can be opened in spreadsheet applications such as Microsoft Excel Waveform type CHI 2 Input channel signal Math Math operation result page 5858 Storage location Internal The oscilloscope s internal memory memory which can hold 15 waveforms 96 GWINSTEK SAVE RECALL External A USB flash drive FAT or FAT32 USB Flash format can hold practically an drive unlimited number of waveforms Ref A B Two reference waveforms are used as a buffer to recall a waveform in the display You have to save a waveform into internal memory or to USB then copy the waveform into the reference waveform slot A or B and then recall the reference waveform into the display a m m m m m a m m m m m m a m m m m a a m a a Waveform data One division includes format 25 points of horizontal 95 and vertical data The vertical point starts Luz ha JI N on a O on from the center line 4 3 The horizontal point RE Ae a a F Fa 7 starts from the leftmost s i waveform A The time or amplitude represented by each data
64. on for at least 30 minutes within 20 C 30 C This is necessary to stabilize the unit to match the specification For more information contact your local dealer or GWInstek at www gwinstek com marketing goodwill com tw 121 GUI STEK GDS 1000 U Series User Manual APPEN DIX Fuse Replacement Procedure 1 Remove the power cord and remove the fuse socket using a minus driver Replace the fuse in the holder Ratings TIA 250V 122 GW INSTEK APPENDIX GDS 1000 U Series Specifications The specifications apply when the oscilloscope is powered on for at least 30 minutes under 20 C 30 C Model specific specifications GDS 1052 U Bandwidth 3dB DC coupling DC 50MHz AC coupling 10Hz 50MHz Bandwidth Limit 20MHz 3dB Trigger Sensitivity O 5div or 5mV DC 25MHz 1 5div or 15mV 25MHz 50MHz External Trigger 50mV DC 25MHz Sensitivity 100mV 25MHz 50MHz Rise Time lt 14ns approx GDS 1072 U Bandwidth 3dB DC coupling DC 7OMHz AC coupling 10Hz 7OMHz Bandwidth Limit 20MHz 3dB Trigger Sensitivity O 5div or 5mV DC 25MHz 1 5div or 15mV 25MHz 70MHz External Trigger 50mV DC 25MHz Sensitivity 100mV 25MHz 70MHz Rise Time lt 5 8ns approx GDS 1102 U Bandwidth 3dB DC coupling DC 100MHz AC coupling 10Hz 100MHz Bandwidth Limit 20MHz 3dB Trigger Sensitivity O 5div or 5mV DC 25MHz 1 5div or 1I5mV 25MHz 100MHz External Trigger 50mV DC 25MHz
65. or the USB flash drive is removed before completion 114 GWINSTEK SAVE RECALL File utilities To edit the USB drive contents File create delete rename files Utilities and folders press File Utilities For details see page 99 115 GUI STEK GDS 1000 U Series User Manual MAINTENANCE Two types of maintenance operations are available calibrating the vertical resolution and compensating the probe Run these operations when using the oscilloscope in a new environment Vertical Resolution Calibration Procedure 1 Press the Utility key My 2 Press the More key twice More x2 3 Press Self Cal Menu Self CAL Menu 4 Press Vertical The message Set CAL to CH1 then press Vertical F5 appears at the bottom of the display 5 Connect the calibration a pal signal between the rear panel CAL out terminal and gt the Channel1 input 6 Press F5 The calibration automatically starts 116 GU INSTEK 7 The Channell calibration will complete in less than 5 minutes 8 When finished connect the calibration signal to the Channel 2 input and repeat the procedure MAINTENANCE Chl calibration 1 3 000808 00000 Done 9 When the calibration is complete the display will go back to the previous state Probe Compensation 1 Connect the probe between the Channell input and the probe compensation output 2Vp p 1kHz square wave on the front panel Set the probe v
66. pdate mode 1 111 11 79 Zooming the waveform horizontally escesseeseeeeeseeees 80 Viewing waveforms in the X Y MOde ccssccsceeeseeeeeeeeeees 81 Vertical View Channel aceeeciicio cca id Adka 82 Moving the waveform position vertically 1 82 Selecting the vertical scale oouaoooaoo aaa oaaooaaocaaaocnaoea 82 Selecting the coupling mode ssccsscccercsersessesenceseesens 82 Inverting the waveform vertically ceseesceeseeeeteeeeeeeeeees 83 Limiting the waveform bandwidth c cesseeseeeseeeseeeeees 83 ler seen rete eee ROA R ee ee ee 85 WiESE DOE awa aid p l ERA 85 TPB SEP parame le ansarar een E E EA 85 Configuring the edge trigger csscssscsssccssrsssssnceseesens 87 Configuring the video trigger sesssssssssssssssssesseesressessesseese 89 Configuring the pulse width trigger 1 11 112 90 Manually triggering the signal ccessceeseceseeeteeeseeeenees 91 Rear Panel USB Port Interface nawraca AO AAAA 93 SYSTEMNOSUMIE Seo O ee ree ree ee R OO EOT 94 Viewing the system information eeeeua aaa aaa caaanaaa 94 Selecting the language e eeeue eau aaa aaa aaa eaa aan ae 94 SAVE RECALL cessecessecesessssessscesssceesaceesseeee 96 FIE SITUCEU CS ects R A GA A EE A A ASO GA EA 96 Display image file format mass OJEW GOO 96 Waveform file format ccc
67. pe coupling mMenu page oupling Mode 38 Auto Slope Coupling Auto Normal Select trigger mode Mode lt Trigger key 4 5 Putse LAYgeT Select pulse trigger type Type Type Source Select trigger source When lt gt lt Source Slope A R p gt To Slope Coupling Select pulse trigger condition and Coupling pulse width When F Var Q Go to slope coupling menu page 38 Slope Coupling Select trigger mode Mode 37 GU INSTEK GDS 1000 U Series User Manual Trigger key 5 5 Coupling Slope w Coupling AC Rejection Off Noise Rej Off Previous Menu Utility key 1 10 Utility 1 AC DC LF HF Off On Off r Select trigger slope type Slope Select trigger coupling mode Coupling lt Select frequency rejection Rejection lt Turn noise rejection on off Noise Rej lt Go back to previous menu Previous Menu Utility Hardcopy ProbeComp Language System More 38 To Hardcopy menu To Probe gt Comp menu English Chinese T etc gt Utility 2 menu Go to hardcopy menu Hardcopy Go to probe compensation menu ProbeComp Select language Langua ge Show system information System Info Go to the next Utility menu More GY INSTEK QUICK REFERENCE Utility 2 10 Utility 2 Utility To Go NoG ia TOE Noe menu To Data Logging menu gt To Utility 3 menu Go to the Go NoGo menu Go No
68. r at Orne fa 28 detatilt SEP aa Goa A 111 specification 124 MENU TREO usss 31 IRE MOTOS Lre 126 127 reference Waveform 112 GU INSTEK GDS 1000 U Series User Manual SEP uzasadnia 112 WAV CT ORI eeni 113 Rectangular window 58 Reference waveform ME UWEC dowi AAAA 32 62 ao REA 112 Remote control interface 93 Rising time measure 53 TOlTMOJEG aa R AERO 79 Root mean square measure 53 Pin SOP ta a RAE 47 BIE ao W O cue apna 120 SAMO saren IE A AO A 103 display image cass tare ada 106 TNT TOG aaa E 31 BD rare cea otro S T 104 Specia UON da GAGA 125 WAVECLOLIN sccseccsrecsersovencerssonceees 105 ee NN 108 REMI CC uwaa wok EO APE 35 ECAN oeur AAA 86 Security lock slot 19 Serial number 111 111 94 Service operation about disassembly 9 COE prd 121 Setting the handle 21 Setting up the oscilloscope 21 Setup default contents 1 43 PCT OR TIAG earn 98 how to save 12221142124412001122 104 TAN ZO T 112 recall menu tree 11 121121111 31 SAVE MEMU ECE waldi 33 NEE ME SORO 92 Single trigger mode 86 Specifications 1 111 11 123 oco atawa da 121 SUDUGENON AR GG 59 System information 94 time cursor ACK WIG woda 55 Timebase indicator
69. rce repeatedly to Source select the trigger source CH1 Range Channel 1 2 Ext 4 Press Mode repeatedly to Mode select the trigger mode Auto Auto or Normal To select the Single trigger mode SINGLE press the Single key Range Auto Normal 5 Press When repeatedly to When lt select the pulse condition 20 0ns Then use the Variable knob to set the pulse width VARIABLE DT I 0 Condition gt lt Width 20ns 10s 6 Press Slope Coupling to set Slope trigger slope and coupling Coupling 90 GUI STEK CONFIGURATION 7 Press Slope repeatedly to Slope select the trigger slope i which also appears at the bottom of the display p Range Rising edge falling edge 8 Press Coupling repeatedly to Coupling select the trigger coupling AC Range DC AC 9 Press Rejection to select the Rejection frequency rejection mode Off Range LF HF Off 10 Press Noise Rej to turn the Noise Rej noise rejection on or off Off Range On Off 11 Press Previous menu to go Previous back to the previous menu Menu Manually triggering the signal Note This section describes how to manually ROR trigger the i ignals when the oscill gger the input signals when the oscilloscope does not capture them This section applies to the Normal and Single trigger mode since in the Auto trigger mode the oscilloscope keeps updating the input signal regardless of the trigger conditions 91 GUI STEK
70. rm horizontally Selecting the vertical scale Positioning the waveform vertically Selecting the trigger source channel Activating the channels Connect the input signal to the oscilloscope and press the Autoset key The waveform appears in the center of the display GUI STEK MEASUREMENT Before Autoset After Autoset vo 6 668s Auto M CH 1 7 000S Auto ML Autoset h Coupling 1 e ee od Invert BRR Off BW Limit X off Probe a A EEEE ee E x1 jet Undo Autoset finished Autoset i a 2 2 Sus cHi EDGE FDC a 10Gus CHi EDGE fbi gt 8 2U 0 3 65663kHz Sol a 568m 0 3 65664kHz Sol Undo option Undoing the To undo the Autoset press Autoset Undo available for a few ki seconds Adjusting the If the waveform is still ZR trigger level unstable try adjusting the NY trigger level up or down by using the Trigger Level knob Limitation Autoset does not work in the following situation e Input signal frequency less than 20Hz e Input signal amplitude less than 30mV Running and stopping the trigger Background In the trigger Run mode the oscilloscope constantly searches for a trigger condition and updates the signal onto the display when the condition is met In the trigger Stop mode the oscilloscope stops triggering and thus the last acquired waveforms stay in the display The trigger icon at the top of the display changes into Stop mode Run Stop Pressing the Trigger
71. rnal memory W1 W15 USB Save to the USB flash drive with a 4k waveform memory length Ref Internal reference waveform A B 6 Press Save to confirm saving When completed a message appears at the bottom of the display The file will not be saved if the Note power is turned off or the USB flash drive is removed from the USB port File utilities To edit the USB drive contents File create delete rename files Utilities and folders press File Utilities For details see page 99 Saving the display image Saving the display image can be used as a screen Backgroun ackground capture or it can be used as a reference waveform Procedure 1 Insert the USB flash drive lt into the front panel USB port Image files can only be saved to USB Save Recall Save Recall 2 Press the Save Recall key SER ER twice to access the Save menu 3 Press Save Image Save Image 106 GWINSTEK SAVE RECALL 4 Press Ink Saver repeatedly to Ink Saver invert the background color Off on or not off Note Destination is set as USB pestination This cannot be changed USB 5 Press Save to confirm saving When completed a Save message appears at the bottom of the display AN The file will not be saved if the Note power is turned off or the USB flash drive is removed before completion File utilities To edit the USB drive contents File create delete rename files
72. s the Utility key ay 2 Press the More key More 3 Press the Go NoGo Menu Go NoGo key Menu Ensure the source signal and boundary templates appear on the screen 67 GUI STEK GDS 1000 U Series User Manual 4 Press Go NoGo The test Go NoGo starts and stops according to On the conditions set on page 62 63 To stop the test that has already started press Go NoGo again 5 The test results appear in the Ratio soft key The numerator denotes the total number of failed tests The denominator denotes the total number of tests Numerator Number of failed tests Denominator Total number of tests Data Logging Overview Background The Data logging function allows you to log data or a screen image over timed intervals for up to 100 hours to a USB flash drive The data or images are stored to a USB flash drive in a directory named LogXXXX LogXXXX is incremented each time the data logging function is used The files saved in the LogXXXX directory are named DSXXXX CSV or DSXXXX BMP for data or image files respectively At each timed interval data or an image file is saved and the file number incremented For example DS0000 is the first logged data DS0001 is the second and so on 68 GUI STEK MEASUREMENT Edit Source Procedure 1 Press the Utility key ALB 2 Press the More key More 3 Press the Data logging Menu p ta logging key Menu 4 Press Source repeatedly to Source
73. ser Manual 2 Press BW Limit to turn on or BW Limit off the limitation When Off turned on the BW indicator appears next to the Channel 15 et B ZG UJB indicator in the display See Example BW Limit Off BW Limit On Selecting the probe attenuation level Background A signal probe has an attenuation switch to lower the original DUT signal level to the oscilloscope input range if necessary The probe attenuation selection adjusts the vertical scale so that the voltage level on the display reflects the real value not the attenuated level Procedure 1 Press the Channel key 2 Press Probe repeatedly to Probe select the attenuation level x1 3 The voltage scale in the channel indicator changes accordingly There is no change in the waveform shape Range x1 x10 x100 Note The attenuation factor adds no influence on the real signal it only changes the voltage scale on the display 84 GUI STEK CONFIGURATION Trigger The Trigger function configures the conditions by which the oscilloscope captures the incoming signals Trigger type Edge Triggers when the signal crosses an amplitude threshold in either a positive or negative slope Video Extracts a sync pulse from a video format signal and triggers on a specific line or field Pulse Triggers when the pulse width of the signal matches the trigger settings Indicators Edge Pulse Video CH1 EDGE FOC CHi UIDEQ F NTSC 2 65218kHz
74. ser Manual Display The Display section describes how to configure the display settings drawing type waveform accumulation contrast adjustment and grid settings Selecting vector or dot drawing Procedure 1 Press the Display key osprey 2 Press Type repeatedly to Type select the waveform vedor drawing Types Dots Only the sampled dots are displayed Vectors The sampled dots are connected by lines Accumulating the waveform Background Accumulation preserves the old waveform drawings and overwrites new waveforms on top of it It is useful for observing waveform variation Procedure 1 Press the Display key Display 2 Press Accumulate on the Accumulate waveform accumulation On 3 To clear the accumulation and start it over refresh Refresh press Refresh 76 GUI STEK CONFIGURATION Accumulation on v v 8 888s Trigde f _ Display v Type Dots Accumulation off v v 0 000s Trigd f _ Display Type Dots Example E u i lt Refresh Refresh Li ae co 7 xy ZET we et Adjusting the display contrast Display Procedure 1 Press the Display key 2 Press Contrast Turn the Variable knob left to z lower the contrast dark N display or right to raise the Ne contrast bright display Selecting the display grid Procedure 1 Press the Display key SR 2 Press the grid icon repeatedly to select the grid Full HE Parameters Shows the full grid RER HH Shows t
75. settings Press the Save Recall key then Default Setup For details regarding the factory settings see page 43 21 GUI STEK GDS 1000 U Series User Manual 6 Connect the probe between the Channel1 input terminal and probe compensation signal output 2Vp p 1kHz square wave 7 Set the probe attenuation voltage to x10 oS o 0060 00000 O O gt 3 aw y IL re EF Q in A 9 CH1 8 Press the Autoset key A square waveform will appear in the center of the display For details on Autoset see page 46 9 Press the Display key then Display Type and select the vector El Vectors waveform type 22 GUI STEK GETTING STARTED 10 Turn the adjustment point on the probe to flatten the square waveform edge E NE TEE ES i Normal Compensation Compensation 11 Setting up the oscilloscope is complete You may continue with the other operations Measurement page 45 Configuration page 72 23 GUI STEK GDS 1000 U Series User Manual Quick REFERENCE This chapter lists the oscilloscope menu tree operation shortcuts built
76. sscsssrcesecsssscesssessesensceeees 59 CO NOOO OS UM E ZEE seeder tate cnet ate 6 VETVE W ni OZ ER A O Cook 6 Edit NAG6 WEN sceszsacncascces vcatenveccacsedeasecacneencantexentevereteceet 62 ON Ce naka OOO E ROA 62 Edit NoGo Violation Conditions ee seeaaaeaaa ena aaaaa 63 Edit Template boundary eee eeeea een a aaa aaa aaa aa enaawace 63 RUMGO gt NOGO TESTS ada ECO a 67 DALA ECZEWIE een dE tee sade epee ee 68 ONENIE acz aera OOOO OOOO AA 68 GUI STEK TABLE OF CONTENTS Edik SODYCE awe AEG eN ENEE Ee WGA 69 Edit Setup Parameters cccsccssssscsssscsesessseeeseseeessneesenes 69 RUM Data lopni Dado FA A gt 71 CONFIGURATION e meeoooacoooococcccccc AZ PROGINS IFE Ware ni secant EO ERA EO 72 Selecting the acquisition mode ee euaeesaaaeaaaacnaa 72 Real time vs Equivalent time sampling mode 75 DOP N E ET er eee W EG EEE err PA 76 Selecting vector or dot drawing cccccecceesseeeteceseeeeteeeteeees 76 Accumulating the waveform eeueeea aaa aaa aaa aan nana 76 Adjusting the display contrast ee eeaa aaa aaa a aaaaaaaa 77 Selecting the display grid ee eeeea eee aaa aaa aaa aaaacnaae 77 OCIZONIAENIEWaGae OE AA ZIE 78 Moving the waveform position horizontally 78 Selecting the horizontal scale osuoosuaoooaoooaaooonaacncoei 78 Selecting the waveform u
77. t Off Channel 1 amp 2 On Cursor Source CH1 Cursor Off Display Type Vectors Accumulate Off Grid Full EEE Horizontal Scale 2 5us Div Mode Main Timebase Math Type Add Position 0 00 Div Measure Item Vpp Vavg Frequency Duty Cycle Rise Time Trigger Type Edge Source Channel1 Mode Auto Slope _ Coupling DC Rejection Off Noise Rejection Off Utility Hardcopy Savelmage ProbeComp Square InkSaver On wave 1k 50 duty cycle Go NoGo Go NoGo Off Source CH1 e Violating Stop Data Logging Data logging Off Source CH1 Setup Waveform Interval 2 secs Duration 5 mins 43 GUI STEK GDS 1000 U Series User Manual Built in Help The Help key shows the contents of the built in EB help support When you press a function key its descriptions appear in the display Applicable keys Acquire Display Utility Help Cursor Measure Save Recall Hardcopy Run Stop Vertical Horizontal Trigger CH 1 MATH CH 2 MENU MENU O CO SINGLE FORCE Procedure 1 Press the Help key The display changes to the Help Cc mode 2 Press a functional key to acque access its help contents example Acquire key U 3 Use the Variable knob to ida scroll the Help contents up 7 D and down UZ Help 4 Press the Help key again to exit the Help mode U GUI STEK MEASUREMENT M EASUREMENT The Measurement chapter describes how to properly observe a signal using the oscilloscope s basic
78. ted the channel by pressing the CH key page 45 want to remove some contents from the display To clear the math result press the Math key again page58 To clear the cursor press the Cursor key again page 55 To clear the Help contents press the Help key again page 44 119 GUI STEK GDS 1000 U Series User Manual The waveform does not update frozen Press the Run Stop key to unfreeze the waveform See page 47 for details For trigger setting details see page 84 If this does not help press the CH key If the signal still does not appear press the Autoset key The probe waveform is distorted Y ou might need to compensate the probe For details see page 117 Note that the frequency accuracy and duty factor are not specified for probe compensation waveforms and therefore it should not be used for other reference purposes Autoset does not catch the signal well Autoset function cannot catch signals under 30mV or 30Hz Please use the manual operation See page46 for details want to clean up the cluttered panel settings Recall the default settings by pressing the Save Recall key Default Setting For default setting contents see page 43 The saved display image is too dark on the background Use the Inksaver function which reverses the background color For details see page 106 120 GY INSTEK FAQ The accuracy does not match the specifications Make sure the device is powered
79. tes Template Select the template source Source Set the tolerance or Divisions Tolerance VAR Q Save the template Save amp Create Go back to previous menu Previous Menu 41 GUI STEK GDS 1000 U Series User Manual Utility key 8 10 Data Logging 1 2 Data logging Turn Data Logging On Off Data logging w r wal Data logging Source R Set the logging source To the Edit c AM Source File USB only Utilities gt To File Utilities Go to the Data Logging Edit menu gt To previous Setup Menu menu Go to the File Utilities menu File Utilities Go back to previous menu Previous Menu Utility key 9 10 Data Logging 2 2 Edit Save the logs as waveform data or Save Waveform Image as Image files Waveform mera Save 2 secs Set the logging interval Interval gt VAR O S To previous Set the duration of the record log Menu menu Duration gt VAR Duration gt 5 mins 100hrs 5 mins Go back to previous menu Previous Menu Utility key 10 10 Self CAL Menu Self Cal Start Vertical Calibration Start Vertical gt Calibration Vertical 42 GW INSTEK QUICK REFERENCE Default Settings Here are the factory installed panel settings which Save Recall waj appear when pressing the Save Recall key Default Setup Acquisition Mode Normal Channel Scale 2V Div Invert Off Coupling DC Probe attenuation GDS 1102 GDS 1062 Voltage x1 BW limi
80. u Tree and SHOrtcuts cccssccsccsscsecescescesccsscescesseesees 24 CRTI C P KOV o ARON CA 25 Cursor key T 2 ea oe R ie oaa 26 O 2 EC 26 B ESA S ASE E OO EA E E ES 27 Auto set Kyussin sn an Ee EE E ER 27 NARACODZKE zaa OE HOGG OEG 27 EDISON Acar Gaci dial 27 Horizontal MENU MEY zaa ERO ZA EET 28 Math key 1 2 ET A ssscccsssescsseescssesscssesessssesssesesseesesssveessneeesen 28 Math key 2 2 FET PP 29 Measure koy ps cucoiicusecnscnen oO scumenadindanpatscaeanansetaenace 30 RUE SEO Key as ok PO Ea A ca 30 Save Recall key T 9 ace CAG 31 Save Recall key 2 9 ccssccssssssssssntsessessnscensseseessnscessnsons 31 SAVE Recall key O orina A 32 Save REGGIO TJS ARRAS OOO 32 Save Recall key 5 9 wsie AAC 33 Save Recall key 6 9 ccsscsssssssccsersessessncssssereessnrseseesons 33 Sav Recall key 7 9 sc sonnet ocensanchecwsauseieemasavesnchenastacuseunedaena 34 Save RECA key 3 9 wana kw d Wi osa a doc 35 Save Recall key 9 9 ati 35 Trigger key 1 5 ao AAAA WE 36 MEF SCD e EEA E N E E 36 GUI STEK GDS 1000 U Series User Manual Trigger key 3 5 reer nen mr a ii a AC 37 Trigger key 4 5 o AR AO AO EE 37 Ingger key S5 emer nore OR SE ZA ever 38 Utility key 1 10 Utility 1 oaza 38 Utility 2 10 Utility 2 oaza 39 Utility key 3 10 Utility 3 v ccecccsccscsssescsseesesseesssseesesseesesseees 40 Utility key 4 10 Hardcopy Save AII 211122111 1 40 Utility key 5 10 Hardcopy Save Image
81. us All automatic measurement types can be displayed on screen if necessary Measurement items Overview Voltage type Time type Vpp Frequency Vmax Period tI T Vmin RiseTime 7 vamp FallTime 5 Vhi Width T ue Width LF Vavg Dutycycle f tI Vrms ROVShoot FOVShoot RPREShoot FPREShoot H Voltage Vpp Difference between positive measurement and negative peak voltage items Vmax Vmin Vmax Positive peak voltage Vmin Negative peak voltage Vamp Difference between global _ high and global low voltage Vhi Vlo 52 GUI STEK MEASUREMENT Vhi Global high voltage Vlo _ Global low voltage Vavg _ Averaged voltage of the first cycle Vrms RMS root mean square voltage ROVShoot Rise overshoot voltage FOVShoot Fall overshoot voltage RPREShoot Rise preshoot voltage FPREShoot Fall preshoot voltage Time Freq Frequency of the waveform measurement items Period Waveform cycle time 1 Freq Risetime Rising time of the pulse 90 Falltime Falling time of the pulse 10 Width Positive pulse width Width Negative pulse width Duty Cycle Ratio of signal pulse compared with whole cycle 100x Pulse Width Cycle 53 GW INSTEK GDS 1000 U Series User Manual Automatically measuring the input signals Measure Viewing the 1 Press the Measure key measurement result 2 The measurement results appear on the menu bar constantly updated 5 measureme
82. veform is distorted 2 2 2 1112211111 120 Autoset does not catch the signal well 120 want to clean up the cluttered panel settings 120 The saved display image is too dark on the background 120 The accuracy does not match the specifications 121 PPEND JA cnscncassneesanccnnete nasaouacusecnumcnssaonuenens 122 Fuse Replacement euueea aaa aaa aaa aaa aa aaa aa aaa aa aaa nawie 122 GDS 1000 U Series Specifications ueaaaaa aaa aaaaaan1 123 Model specific specifications ccccccsssessssecesteeesteeeseeeees 123 Common specifications ccscccestsceessesestecsenecseescsteeeeees 124 Probe Specifications euae aaa aaa aaa aaa aaa aaa aaa aaa aaa zac cnc 126 GDS 1052 U Probe seesuaa aaa aaa aaa aaa aie 126 GD5 1072 U PrODE sce sigs Rai od EMO AE EO 126 GDS NIO2 U Pro Desenin 127 EC Declaration of Conformity scat esctenchacscsanietnccnacenieaenen 129 GUI STEK TABLE OF CONTENTS GUI STEK GDS 1000 U Series User Manual SAFETY INSTRUCTIONS This chapter contains important safety instructions that should be followed when operating and storing the oscilloscope Read the following before any operation to ensure your safety and to keep the oscilloscope in the best condition Safety Symbols These safety symbols may appear in this manual or on the oscilloscope AN Warning Identifies conditio

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