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GDS-2000

1. C Variable Ce knob Cursor N f LUI sor I Horizontal rse Ch position knob T es G Trigger a 09 E level knob 1 F Trigger menu key d H Horizontal P GMIDSTEK GDS 2102 7 C zQ Menu key S Z2 s J Time Div knob S Probe R Menu Q USB N Input P Math O Ground T External Compensation ON OFF Connector Terminal key Terminal Trigger Output key CH1 CH2 Input 18 GW INSTEK Panel Descriptions Description of front panel items A LCD Display B F1 F5 Function Keys C Variable knob D On Standby key E Main Function keys F Trigger menu key G Trigger level TFT Color 320x234 resolution LCD display Soft keys linked to functions shown on the left side of the display Clockwise increases the value or move to the next parameter Counterclockwise decreases the value or go back to the previous parameter Press once Power On green indicator Press again Standby red indicator Acquire key is for configuring acquisition mode See page41 Display key is for configuring display settings See page49 Utility key is for configuring system settings page59 running Go No Go test page70O printout and data transfer together with Hardcopy key page86 and calibration page1 14 Program key together with Auto
2. K N V en C A Sb rates 1 TO AVOID ELECTRIC SHOG TO AVOID ELECTRIC SHOCK THE POWER CORD PROTECTIVE GROUNDING CONDUCTOR MIUST BE CONNECTED TO GROUND DO NOT REMOVE COVERS REFER SERVICING TO QUALIFIED PERSONNEL DISCONNECT INPUT POWER BEFORE REPLACING FUSE FOR CONTINUED FIRE PROTECTION REPLACE ONLY WITH SPECIFIED TYPE AND RATED WE CE a ar D GW INSTEK GDS 2000 User Manual Measurements Automatic Auto ahs Cn 65 Measurements Run automatic measurements ccceececuacues 66 View automatic measurement results 69 Go No Go Test Edit Go No Go test condition 70 Run Go No Go tO St cccccceccececcaceeuaeunvaneeuas 73 Math Operation Add Subtract Multiply Divide signals 74 Run FFJ operation issasxseckumxiensa vribE auae xata 5 Program and Edit the program steps ennnn nnns 76 Pl ia Play the program enm 77 Trigger Use Edge trigger een mmm 78 Use Video trigger eseseeennnnn nmn 80 Use Pulse width trigger eee 81 Use Advanced delay trigger 83 64 GW INSTEK Measurements Automatic Measurements Aut
3. File Utilities e cns WCHi EDGE Z lt 26Hz CHI 2mi CH2 500m CHS SBBmU CH4 SBEmU 6 To save the file press F4 7 To configure USB folders see page92 File type Setup Setup file Gxxx SET Waveform Waveform file Gxxx CSV Image Image file Gxxx BMP All A folder Axxx containing setup Axxx SET waveform Axxx CSV and image file Axxx BMP InkSaver Display background color On Off See page88 for the actual effect Source CH1 CH4 Channell Channel4 waveforms MATH The waveform generated by math operations page74 RefA D Reference waveforms A D Destination RefA D Reference waveforms A D Memory M1 M20 internal memory USB USB flash drive 91 GW INSTEK GDS 2000 User Manual Configure folders and files in USB flash drive This part assumes you have connected a USB flash drive to GDS 2000 and have already selected F5 File Utlities in other save and recall menus Panel operation Save Recall File Utilitie M br Enter Character Back Space Hename Delete Save Previous Previous Menu o D Menu See the folder contents Use the Variable knob to select the folder To enter the folder press F1 To go back to the previous level select the root and press F1 Root m Folder FLLgiiat 259 Apr 6 26 50 GWeeee BMF 16KB 23 Apr 6 28 47 Folder Selected Previous 1 folder z 1 filets
4. GDS 2000 Main Features en n mmn 12 Characteristics Package Opening the box eeennn mn 13 Content en Contents sec t RTT 13 Power Up TEE SIEGE NOD saa edad a ah Ea E SP E cu Dr SR E add 14 Turn on the Main Power nnnm 14 Press the ON Standby key 14 Display VIEW M innas 14 Functionality 1 Connect the Probe enmmme mnn 15 Check B 2 Capture the signal eere 15 3 Set the scale enn m I mr 16 4 Compensate the probe 16 5 Start Measurements nnn n n nnn 16 11 GW INSTEK GDS 2000 User Manual GDS 2000 characteristics GDS 2000 is a generic purpose digital storage oscilloscope suitable for wide range of applications such as production testing research and field verification Main Features Wide selection range 60MHz to 200MHz bandwidth 2 or 4 channels High Sampling rate up to 1 GS s real time 29GS s equivalent time Powerful display 5 6 in color TFT wide viewing angle 8 x 12 divisions waveform support USB connection to printers and storage devices DC Power battery operation Deep memory 25k points record length Automatic measurements maximum 24 types Peak detection up to 10ns FFT analysis Triggers Video Pulse width Average Delay Program and play mode Go No Go test Built in help PC software control amp IEEE based remote
5. 41 Select the waveform memory length 43 Relationship between Sampling rate Memory length and Timebase eennnnm n 44 Select the horizontal cursor type 45 Select the vertical cursor type 47 Select the vector dot waveform 49 View accumulated waveform 50 Set the display contrast eese 51 Freeze the WaVefOrm cccsscccseuceseueeseuueeans 51 Select the display grid type 52 Turn Off the display menu eee 53 Roll the horizontal view eene 54 Zoom the horizontal ViEW ccceeeeeeeeeeeaees 54 View in XY mode eene nnn 55 Select the coupling method 56 Invert the waveform ceeennnm mmn 57 Limit the frequency bandwidth 58 Select the probe attenuation 58 Select the buzzer sound eese 59 View the Help information 59 GW INSTEK 40 GDS 2000 User Manual View the system information e 60 Select the language eenennnmnnnmmenie 60 BCE CNG Dad prirna PxaDAU DII a 61 BEG UNS WINN sseesesodmemtestassssxvsmcHd o NINE 62 Battery Maintenance Optional 63 Acquisition Acquisition process samples the analog input signal and converts it into digital format later to be reconstructed into wavefor
6. Operation Environment een nnne 8 Storage Environment cccceceseeeeeeeeeeeaeenaes 8 Power Up Power cord for the United Kingdom 9 GW INSTEK GDS 2000 User Manual Safety Symbols These safety symbols may appear in this manual or on GDS 2000 N WARNING N CAUTI ON IE D gt amp Warning Identifies conditions or practices that could result in injury or loss of life Caution Identifies conditions or practices that could result in damage to GDS 2000 or to other properties DANGER High Voltage Attention Refer to Manual Protective Conductor Terminal Earth ground Terminal Safety Guidelines General Guideline N CAUTI ON Make sure the BNC input voltage does not exceed 300Vpeak Never connect a hazardous live voltage to the ground side of the BNC connectors It might lead to fire and electrical shock Do not place any heavy object on GDS 2000 Avoid severe impacts or rough handling that leads to damaging GDS 2000 Do not discharge static electricity to GDS 2000 Use only mating connectors not bare wires for the terminals Do not block or obstruct cooling fan vent GW INSTEK Safety Instructions Power Supply N WARNING Fuse N WARNING opening Do not perform measurements at power source and building installation site Note below Do not disassemble GDS 2000 unless you are qualified as service personnel Note EN 61010 1 2001
7. Optional Interface Icon DEN acd 28 mer ge d E a HE w l P M uem Normal t M A pUUPUUPEUUPUUPUUUygU Ut UU Ui UD MESE i 1 i i H Detect Pbi ir tre nee ee Pe Pete i ET R i Eolo 1o o1 i o1 o o o o Average tt i ABBA BB GBGRRM sid iat Aaa piati been o gt Bo 0 DI emn nm SHIP een T RT e made eil Sampling i i i EIL DDR rere abate se tae NT eee n d Real Time I H o1 01 1 1i c C o aeuum dip vum 3 rap tii iana age redeem ea f 4 Mem Leng t L MAIN 008 s 3 j 500 UUUH sSBus MCHi EDGE 7 H CHI 560m3 CH 500m CH3 S568mU CH4 Seem 3 For RS232C only To configure RS232 press F2 Baud rate F3 Stop Bit and F4 Parity repeatedly 102 GW INSTEK Remote Control Functionality Check Range GPIB Constraints 4 For GPIB only To select the address press F2 repeatedly o Connect the USB RS232C GPIB cable to the rear panel RS 232C GPIB Optional To install power off the device and plug the GPIB card into the slot 2 RxD 3 TxD 5 GND 1 4 6 49 No connection Run this query command via a command terminal such as DOS prompt idn This should return the Manuf
8. 2 ine 1 263 NTSC 1 313 SECAM PAL Slope F1 E fe Source Pulse 4CH CH1 2 3 4 Source F 2 2CH CH1 2 Coupling U Auto Normal e Mode F3 Single Auto Level Rejection LF HF Off gt z Noise When F4 20ns 200us PAo F4 On Off Slope Previous Coupling Menu Delay 2CH model By Time F 2 100ns 1 3ms Coupling A By Event z 2 65000 Rejection 5 5 LF HF Off TTL 1 48V ECL 1 35V Slope F 1 xc y 7X A Ext Noise F On Off Rejection User 12 12V Previous Menu Slope Coupling 34 GW INSTEK Quick Reference Utility 1 of 3 Hardcopy Menu Menu Sound 9 Language c Savelmage Ba SaveAll Printer Type Color Landscape Color Portrait Gray Landscape Gray Portrait MM Ce Printer only Previous Gp F 1 RS232 USB GPIB Baud Rate F2 2400 4800 9600 RS232 only 19200 38400 z GPIB only nM RS232 only F4 Odd Even None RS232 only Previous c Self CAL Vertical m CED System Trigger id Go No Go Delay Time GED No Go za Gp 35 Utility 2 of 3 Hard P Interf La ic EN o A z oy Source In CH1 2 3 4 eG sic itera CH1 2 Self Cal GB Inform Go NoGo c When m Violating OD Continue gt Continue s jen Template 3 1 Max Min Auto Max Ref A M1 20 Source Min Ref B M1 20 4CH Auto
9. 5 16 I H 4mm c8 hpre B6 6 16 I H Coupling e Coupling pud dug ioa Big at cn CN Wedd tikes Ge Ae di diera i RENE Soi oe Oe Sees Pu MIS MEUS MER e LOS NIME EN inve T EE m E pem ee ee ee E n ES Bw Limit 00 001 1 1 i i c c BW Limit Dor NL Of NL NE ET NE NS EE rer oo peered PEE x 1 TIE NNNM NONE LONE TOC URS x 1 MAIN l2s8us WoHe EDGE 1 SESESk Hz MATH il25nmus u H EDGE s 1 41163kHz CHi 588m CH2 Seem CH3 24 CH4 ZU CH1 588m CHE 588mU CHS 24 CH4 2U The trigger is also inverted 57 Limit the frequency bandwidth Panel operation CH1 BW Limit On Off 1 Press the Channel key gt F3 2 To cancel the effect press F3 again Range BW Limit On Frequency bandwidth 20MHz BW Limit Off Frequency bandwidth 1OOMHZz Select the probe attenuation Panel operation CH1 Probe x1 x10 x100 1 Press the Channel key gt F4 2 To select the attenuation level press F4 repeatedly 3 Vertical scale is adjusted accordingly Range x1 No attenuation x10 Attenuation factor 10 x100 Attenuation factor 100 58 Other Settings Select the buzzer sound Panel operation Utility i nu NAW 1 Press the Utility key F3 2 To select the buzzer setting press F3 repeatedly Range eee A Low pitch MW High pitch WWW Mixed pitch Off No sound View the Help information GDS 2000 has built in help accessible from the front panel Panel operation 1 Press t
10. 515 Start Edit the program See page76 Press Program key F 1 In case Play menu does not appear press F1 again To set the number of repetition cycle press F2 Then use the Variable knob 4 To select From step beginning of the program press F3 In case From menu does not appear press F3 again Then use the Variable knob o9 To select To step end of the program press F3 In case To menu does not appear press F3 again Then use the Variable knob 6 To start the program press F5 or press Auto test Stop key Auto test Stop 7 To stop the program press Auto test Stop key again Range Cycle number of repetition 1 99 From To beginning and end step 1 415 From lt To 77 GW INSTEK GDS 2000 User Manual Trigger Use Edge trigger Panel operation Slope Coupling m appears B E eS tS E 78 2CH CH1 2 External i aT 4CH CH 1 2 3 4 Lie Coupling Az Auto a F HF Off Normal ERA Single Noi Auto Level On Off Hejection Previous Menu Press the Trigger menu key Press F1 repeatedly until Edge To select the trigger source signal press F2 repeatedly To select the trigger mode press F3 repeatedly To select the slope and coupling method press F5 To select the trigger slope press F1 repeatedly To select the trigger coupling press F2 repeatedly To select the frequency rejection mode press F3 rep
11. 94 GWINSTEK Printout Data Transfer connector is not used The two cannot work together at the same time Front USB Rear panel USB o Recalling waveforms To select the destination reference waveform press F3 repeatedly 6 To recall waveform setup press F4 7 To configure USB folders see page92 8 Showing the recalled waveform Press Save Recall key F2 To show the waveform A F2 F4 and press it i tb CHI ZmU CHE 588mU CH3 588mU cH4 5868 Ref B waveform recalled Range File type Waveform Waveform file xxxx CSV Setup Panel setup file xxxx SET Source Memory M1 M20 internal memories USB USB flash drive Gxxx SET Destination Ref A B C D 4CH Reference waveforms models stored internally Ref A B 2CH models 95 GW INSTEK GDS 2000 User Manual Recall default settings Panel Operation P Default Setu Press Save Recall key F1 GDS 2000 recalls the factory installed panel settings listed below Acquisition Channel Vertical Cursor Display Go NoGo Horizontal Math Measure Program Trigger Utility Mode Normal scale 2V Div Coupling DC BW Limit Off source CH1 Vertical None Type dots Graticule Go NoGo Off NoGo when s Scale 2 5us Div Type Position 0 00 Div oourcel CH1 Volt type VPP Delay type FRR Mode Edit Item Memory Type Edge Mode Auto Coupling
12. CH1 2 3 4 2CH Auto CH1 2 Position Save amp CED Previous Gs 36 Max Min Position 12Div 12Div Auto Tolerance 0 04 div 4 div 0 4 40 mE mE mE mm mm n gt mE mn NN mum E GW INSTEK GDS 2000 User Manual Default Settings Save Hecall Default Setup Acquisition Channel Vertical Cursor Display Go NoGo Horizontal Math Measure Program Trigger Utility 38 These are the factory installed settings that appear when pressing Save Recall key F1 Default Setup Mode Normal Scale 2V Div Coupling DC BW Limit Off source CH1 Vertical None Type dots Graticule Go NoGo Off NoGo when Scale 2 5us Div Type Position 0 00 Div oourcel CH1 Volt type VPP Delay type FRR Mode Edit Item Memory Type Edge Mode Auto Coupling DC Noise Rejection Off Hardcopy Savelmage Inksaver Off Sound Off Memory Length 500 Invert Off Probe Attenuation x1 Horizontal None Accumulate Off source CH1 Violtating Stop Mode Main Timebase Channel CH1 CH2 Unit Div 2V Source2 CH2 Time Type Frequency Step 1 Source Channell Slope Rejection Off Interface GPIB Address 8 GW INSTEK Configure the Settings Configure the Settings Acquisition Cursor Display Horizontal View Vertical View Other Settings Select the Acquisition mode
13. CHi e Su CH2 500m CHS 5608m CH4 56m OE em ee mos nos sos somos sono non oso on From the second time the last display setting appears 14 GW INSTEK Getting Started Functionality check 1 Connect the Probe 2 Capture the Signal Before operating GDS 2000 in a new environment run these steps to make sure it is functionally stable Connect the probe to Channell input terminal and to the probe calibration output 2Vpp 3 1kHz square wave Set the probe attenuation scale to x10 x NW potmi o man PIT f N BT j i C I L NA cursor Measure SavelRecall tio berto C FNIS zb om M V MM B U rw i Fry UM wes yx i i WW e j Run Stop Hardcopy 4 oe J mI p i F2 OSS IL CEST n re pro 1 oo i ae ia a Ay ANNE FS F3 Y Y Aa an i pg PN a i u H CER PET xe NS d 9 F5 FK Na L MENU ON OFF rir boe EY g f D h Xs o oC m A pem E GM py save O 2 OY mom f Sy lJ m Veen sepa mE ME f y J Te sen J A 2 Suwen C KD GWINSTEK GD5 2104 zu CO 0 BEAZ o MENSES ES S A VA ie 3 427 2p 205 p LZ 7 X 1 0 x EON OZ Nut f 9m Make sure the compensation signal appears If CH1 is inactive J key LED is Off pr
14. Cie iis vom SBm Wiese r m cnm Se H Input Signal Frequency J Channel Time Div I Trigger Status Status Description of display items A Waveforms B Battery Status Optional C Remote Connection Status D Date Memory bar Input signal waveforms activated by pressing the Channel key Channell Amber Channel2 Blue Channel3 Pink Channel4 Green Indicates the remaining battery level when the battery is installed The active interface for PC software Remote control m RS232C is active USB is active gt GPIB optional is active o Her se beet Default The current time and date configured in the Utility menu See pageol 23 GW INSTEK GDS 2000 User Manual E Trigger Status F Acquisition Status G Function key H Input Signal Frequency Trigger Status J Channel Status I The memory bar temporary appears when configuring the horizontal scale pageo4 memory length page43 and zoom pageo4 indicating the ratio and the position of display waveform compared with the internally stored information ELS T rigger level is automatically adjusted i Trigger condition is not found Fae T riggering is halted For triggering details see page78 T L Normal mode f L Peak Hold mode J L Average mode For acquisition details see page41 The active function key and menu corresponding to F1 F5 soft keys The signal f
15. DC Noise Rejection Off Hardcopy Savelmage Inksaver Off Sound Off Memory Length 500 Invert Off Probe Attenuation x1 Horizontal None Accumulate Off source CH1 Violtating Stop Mode Main Timebase Channel CH1 CH2 Unit Div 2V Source2 CH2 Time Type Frequency Step 1 Source Channell Slope Rejection Off Interface GPIB Address 8 96 DOM MONE Control Remote Control Use PC Software Configure the interface enn 97 Download and Install PC Software 98 Setup and use the PC Software 99 Use IEEE Based Configure the interface eene 102 acd Command Syntax cccceceeeeeeeeeeaeueseueeeaes 104 CCOMMMIGIIG Sel xcs c a sncceacercececeranee UMEN UE EHE 105 Use PC Software Configure the interface Panel operation m I f P Utility ENARE Type Usb Menu 1 Press the Utility key F2 To select the interface Press F1 repeatedly 2 The interface icon appears on the top left side of the display Interface Icon LH Uu ee er Os 9 29 umm 2L ECOLE Normal 1 I i he Sg a Rg eg a eg ia AAF ighi nt ed og ig Met E i 3 Connect the USB cable to the rear panel connector A ES A J 97 GU INSTEK GDS 2000 User Manual Download and Install PC Software Software Download the software from GWInstek website Download Access www gwinstek
16. V3 01 Returns the oscilloscope settings as strings 1 is placed in the output queue when all the pending operations are completed Sets the operation complete bit bitO in SERS GW INSTEK Remote Control rcl lt 1 15 gt rst sav lt 1 15 gt sre sre 0 255 stb wai Standard Event Status Register when all the pending operations are completed Recalls the panel setup from internal memory Example RCL 1 recalls setup from memory 1 Recalls the default panel setup reset the device saves the panel setup to internal memory Example SAV 1 saves setup to memoryl Returns the SRER Service Request Enable Register contents Example 3means SRER 0000001 1 Sets the SRER contents Example SRE 7 SRER 00000111 Returns the SBR Status Byte Register contents Example 815 means SBR 01010001 Prevents execution of further commands until all the pending operations are completed 113 Calibration Calibrate the vertical scale Run Calibration under two conditions 1 When using GDS 2000 in a new environment such as field measurement 2 When the temperature changes more than 5 C Trigger Level and Delay Time calibration are available only for the service personnel Panel operation Self Cal Utility More m 1 Make sure the environment fits these conditions Temperature 26 5 C Relative humidity lt 80 2 Connect the rear panel Calibration
17. access 12 GW INSTEK Getting Started Package Contents Check the contents before using GDS 2000 Contact your local dealer in case there is a missing item Opening the box Contents 1 Main unit JL S g GWINSTEK 605 2104 merger 2 Probe set 3 Power cord GDS 2062 GDS 2004 GDS 2102 GDS 2104 GDS 2202 GDS 2204 GTPO60A x 2 GTPO60A x 4 GTP150A x 2 GTP150A x 4 GTP250A x 2 GTP250A x 4 4 User manual this document 13 GW INSTEK GDS 2000 User Manual Power Up Place and power up GDS 2000 as follows Tilt stand Turn on the 1 Connect the Power Cord to the rear panel Main Power 2 Turn ON the Main Power Switch 3 The ON STBY indicator on the front panel turns red n LION me m O N ff j TA N O OFF UOJ J eee f Y a 1 JT 5 vm Red Standby I US z SS T i Q5 The ON STBY indicator on the front Oe panel turns green CQ PS dai Press the ON Standby key Green On The display becomes active in 15 20 seconds iss SL ACIE Display view IL Ax r Hpr B6 12 55 Hormal A a we dae 3 Peak E OE MR Average uu um 3 3 comm ee ee Hem Leng 5000 MATH ius HcHi EDGE lt 26Hz
18. axis 2 no grid Sets the display graticule type Range O full grid 1 X and Y axis 2 no grid Returns the waveform drawing style Range O vectors 1 dots Sets the waveform drawing style Range O vectors 1 dots Clears the Go No Go test total number failure number counter on the display otarts or stops Go No Go test Range O stop 1 start Returns Go No Go test status Range O disabled 1 enabled Enables or disables Range O disabled 1 enabled Returns the Go No Go test total test count and fail count Returns the No Go condition Range O No Go when template is not violated No Go when template is violated Sets the No Go condition Range O No Go when template is not violated No Go when template is violated Returns the Go No Go test source channel Range O channell 1 channel2 107 GW INSTEK GDS 2000 User Manual gon sour 0 1 gon viol gon viol 0 3 temp 1 100 down temp 1 100 upl temp max Xtemp max 1 100 temp min temp min 1 100 temp mod temp mod 0 1 temp pos max temp pos max lt 300 300 gt temp pos min temp pos min 300 3002 temp tol temp tol lt 0 4 40 gt Sets the Go No Go test source channel Range O channell 1 channel2 Returns the Go No Go violation action Range O stop 1 stop buzzer 2 continue 3 continue buzzer Sets the Go N
19. press F2 Then use the Variable knob ad zm To set the number of trigger event press F3 Then use the Variable knob n To set the triggering level of start signal press F4 repeatedly For user level use the Variable knob To select the trigger slope press F5 then press F1 repeatedly To select the coupling mode press F2 repeatedly To select the frequency rejection mode press F3 repeatedly eS pP To select the noise rejection mode press F4 repeatedly Range By Time Trigger delay time 100ns 1 3ms By Event 2 65000 83 GW INSTEK GDS 2000 User Manual Ext Trigger level of the start signal TTL ECL USER Slope A T ee Coupling 1 4V 1 3V 12V range user defined level Rising edge Falling edge AC coupling DC coupling Frequency Rejection LF HF Off Noise Rejection Low Frequency rejection Rejects frequency below SOKHz High Frequency rejection Rejects frequency above SOKHz Rejection disabled On Uses DC coupling with low sensitivity to reject noise Off Noise rejection disabled Example Triggering occurs only after a pre defined period of time T D o g u UL L A Start Trigger External B Main Trigger CH1 or 2 C Set Time T D Trigger E Trigger point Triggering occurs only after a pre defined number of user event three in this case 84 GW INSTEK Measurements D A St Start Trigger Extern
20. press F2 repeatedly 3 To select the video standard press F3 repeatedly 4 To select the trigger polarity press F4 repeatedly o To select the trigger field line press F5 Then use the Variable knob Range Trigger source CH1 2 4 Channell Channel2 Channel4 Video standard NTSC National Television System Committee video standard PAL Phase Alternative by Line video standard SECAM SEquential Couleur A Memoire video standard Polarity Positive pulse H Negative pulse Video Field 1 263 For NTSC 1 313 For PAL SECAM 80 eee Measurements Use Pulse width trigger Panel operation ME 5 6 T 8 9 JULI LLLI Press the Trigger menu key Press F1 repeatedly until Pulse appears To select the trigger source signal press F2 repeatedly To select the trigger mode press F3 repeatedly To select the trigger condition press F4 repeatedly To set the parameter use the Variable knob To select the slope and coupling method press F5 To select the trigger slope press F1 repeatedly To select the trigger coupling press F2 repeatedly To select the frequency rejection mode press F3 repeatedly To turn On noise rejection press F4 To turn Off press again 10 To go back to the previous menu press F5 11 To set the trigger level use the Trigger knob Range Trigger source CH1 CH4 Channell Channel4 1 External External trigger input signal only for 2CH model Lin
21. specifies the measurement categories and their requirements as follows GDS 2000 falls under category II Measurement category IV is for measurement performed at the source of low voltage installation Measurement category III is for measurement performed in the building installation Measurement category II is for measurement performed on the circuits directly connected to the low voltage installation Input voltage 100 240 V AC 48 63Hz The power supply voltage should not fluctuate more than 10 e Connect the protective grounding conductor of the power cord to earth ground to avoid electrical shock Fuse type T2A 250V Make sure the correct type of fuse is installed before powering up Replace the fuse with the specified type and rating only for continued fire protection Disconnect the power cord before fuse replacement Make sure the cause of the fuse blowout is fixed before fuse replacement Cleaning GDS 2000 e Disconnect the power cord before cleaning Use a soft cloth dampened in a solution of mild detergent and water Do not spray any liquid GW INSTEK GDS 2000 User Manual into GDS 2000 Do not use chemicals or cleaners containing harsh materials such as benzene toluene xylene and acetone Operation Environment Storage Environment Location Indoor no direct sunlight dust free almost non conductive pollution Note below Relative Humidity lt
22. sure the device is powered on for at least 30 minutes within 20 C 30 C which is necessary to stabilize the unit to match the specification If there is still a problem please contact your local dealer or GWInstek at www gwinstek com tw marketing goodwill com tw 118 Appendix Specifications The specifications apply under the following conditions GDS 2000 is powered on for at least 30 minutes within 20 C 30 C GDS 2062 64 GDS 2102 04 GDS 2202 04 Channels 2 4 2 4 2 4 Bandwidth DC 60MHz DC 100MHz DC 200MHz 3dB 3dB 3dB Rise Time 5 8ns approx 3 5bns approx 1 75ns approx GDS 2062 2064 2102 2104 2202 2204 Vertical Sensitivity 2mV div 5V Div 1 2 5 increments Accuracy 3 x Readout 0 05div x Volts div Input Coupling AC DC amp Ground Input Impedance 1MQ 2 16pF Polarity Normal amp Invert Maximum Input 300V DC AC peak CATII Waveform Signal x FFT Process Offset Range 2mV div 20mV div 0 5V 50mV div 200mV div 5V 500mV div 2V div 50V 5V div 300V Bandwidth Limit 20MHz 3dB Trigger Sources CH1 CH2 Line EXT for 2ch model only CH3 amp CH4 for 4ch model only Modes Auto Level Auto Normal Single TV Edge Pulse Width Time Delay Event Delay for 2ch model only Coupling AC DC LFrej HFrej Noise rej Sensitivity DC 25MHz Approx O 5div or 5mV 119 GW INSTEK GDS 2000 User Manual Ext Trigger for 2ch model o
23. test Stop key are for Program and Play See page76 Cursor key is for configuring horizontal and vertical cursors See page45 Measure key is for configuring and running automatic measurements See page66 Help key is for displaying help contents on the display See pages9 Save Recall key is for saving and recalling image waveform and settings between USB and internal memory See page89 Auto Set key is for finding signals and setting scales automatically See page65 Run Stop key is for freezing the signal view Stop See page5l For configuring the trigger settings See page78 Sets the trigger level increase clockwise or 19 GW INSTEK knob Horizontal menu key Horizontal position knob Time Div knob Vertical position knob Channel Vertical menu key Volts Div knob Input Terminal Ground Terminal Math key USB connector Menu On Off key Probe compensation Output External Trigger Input 20 GDS 2000 User Manual decrease counterclockwise For configuring the horizontal view See page54 Moves the waveform right clockwise or left counterclockwise For setting the horizontal scale fine clockwise or coarse counterclockwise Moves the waveform upward clockwise or downward counterclockwise For configuring the vertical view for each channel See pages6 For setting the vertical scale for each channel fine clockwise or coarse counterclock
24. 18 1379kHz il25uz WOH EDGE 18 13r8kHz CHi 1m CHE 24 CH3 2y CH4 Zu CH1 166ml CH2 24 CHS scl CH4 2 49 View accumulated waveform Panel ul SUP Display gt Accumulata 3 2 gt On Off operation aD Refresh 1 Press the Display key F2 2 To turn Off accumulation press F2 again 3 To reset the accumulated waveform press F3 Range On The waveform is accumulated in the display to show the variation Off The previous waveform is erased each time Example Accumulation Off Accumulation On Im eecApr eg 3 28 I L DISPLA O z28 Hpr a amp 5 51 mmm t IPEPE i l i l i Type C amp e m 3o 4 Type OE KORR RS Eee EOS a ee ae SITATA e Dots PEGUUROEU EGO KG EO E RR ewe SEE BC Ron Kc X e REOR EO Ee Ron in Dots OPERUM uu c aah ees en s an A ae E Accumulate eae h V PERTINET TETUER n mulate edo e ELE NER Cee eee eee ME Of NL ere MIS errr GE MI I n 1 teats S Refresh oki LELTE ee TETTETETT ee ZERSSRRSTERRPII Refresh Tl a nme ne re WE fea E Lu a Fin caer Tn iod ognoc olso JN ee ee ee o d Ee SONDE SI ee pup MRIM jl25us MCHi EDGE if isrskH E il25us WCHi EDGE J 18 1378kHz CHi 188mU CH2 2u CH3 2 CH4 2 CHi iml CHE 21 CHS se CH4 24 50 GW INSTEK Configure the Settings Set the display contrast Eaneroperaen Display Contrast 1 Press the Display key F4 2 To change the contrast use varia
25. 2 VY Y Scan button Oscilloscope ID Oscilloscope ID format from left Manufacturer Model No Serial No Firmware version Click the Play mode tab Then click the Play button GDS 2000 display appears on the screen Command history pane shows the record of issued commands Play mode tab Command history pane Play button Start capturing the display fo Click the play button Pause capturing the display freeze the display fo Click the pause button Record the display video in avi format Ie Click the record button DOM MONE Control Stop capturing recording the display Click the stop button save the image in gif jpg png bmp tif format Click the save button The save file windows appears Printout the captured image Click the print button The print window appears Show the oscilloscope display in full screen Click the full screen button Quit the PC software E Click the quit button Or E Close the window directly 101 Use IEEE based remote control Configure the interface Panel operation l f Utility i y ee EZH USB RS232 GPIB enu GPIB onl Baud Rate 2400 4800 9600 RS232 only 19200 38400 Stop Bit 1 2 RS232 only Odd Even None RS232 only 1 Press the Utility key F2 To select the interface Press F1 repeatedly 2 The interface icon appears on the top left side of the display USB RS232C rti GPIB
26. 2037 61 Set the Time Panel operation Utility More More Time Set Menu Time Hour Hour Minute Save is ir Cancel 1 Press the Utility key F5 F5 F2 F1 Press F1 again if Time does not appear 2 To select the time item press F2 3 To set the parameter use the Variable knob 4 To save the change press F4 twice o To go back to the previous menu press F5 Range Hour 0 23 Minute 0 59 62 GW INSTEK Configure the Settings Battery Maintenance Optional The battery is a factory installed optional item Contact your local dealer for purchase and installation Specification Battery information When not in use Li Ion 10 8V 1600mAh per pack two packs for one GDS 2000 unit Charging time Twelve hours approx Operation time Three hours approx To view battery status press Utility key F5 F2 Utility More I 28 hpr B amp 6 20 T GOOD MILL INSTRUMENT CO LTD self CAL dabis OE REE OEE ML x JA f Henu Model Hamer GDS 28625 DEMO MODE FiPmware WELEZ YY 5 5 ino Go NoGo Henu a ee rens uaa saa pmekl Sada mm z Lcd a ae ee Re x OE REOR OE ae Pee arate M E e rat EE A TN MAIH EENE UCHA EDGE 7 4 96962kHz CH1 amp 588mU CHEE 500m CHS 2U CH4 24 Battery voltage and charge information is shown on the lower pane Take the batteries out of the unit to prolong the battery life
27. 80 Altitude lt 2000m Temperature 0 C to 50 C Note EN 61010 1 2001 specifies the pollution degrees and their requirements as follows GDS 2000 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 Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected 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 Location Indoor Relative Humidity lt 80 Temperature 0 C to 50 C Power cord for the United Kingdom When using GDS 2000 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 J N arsine THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth QE Blue Neutral Os Brown Live Phase As the colour
28. CH model zm a File Utilities To File Utilities USB ony CES Default Setup Display Refs Waveform 4CH CH1 2 3 4 MATH Ref A B C D 2CH CH1 2 MATH Ref A B Waveform a File Utilities To File Utilities US o UM File Utilities HM Select ip New Folden Folde 5 B Rename m a led lod Menu VIOUS Previous 32 GW INSTEK Quick Reference Save Recall 2 of 2 File Utilities Save Gu Pall Select Ink Saver E New Folder Folde On Off soon B Destination ua a us us To File Utilities on On Off Destination co a File Utilitie DES To File Utilities Hecall Hecall acer UN Su UB M 1 20 s GED sew CED 2CH Ref A B File Utilitie File Utilities To File Utilities To File Utilities SB o CES SB o Ce 33 Rename Delete Prous G3 Image Save All Setup Waveform Previous Gu Default Gp Display GE a Save G3 Memory 1 20 USB Trigger 4CH CH1 CH2 2CH CH1 CH2 Source External Line Auto Normal Mode F 3 Single Auto Level Rejection LF HF Off Noise On Off D F4 On Off Hejection Coupling o Previous Menu Slope Coupling Video 4CH CH1 CH2 CH3 CH4 2CH CH1 CH2 NTSC Standard SECAM PAL dL YY Polarity F4 F5 Field 1 Field
29. F front panel indicator turns red For power up sequence see pagel4 RS232C 9 pin male connector used for IEEE based Connector remote control See page102 GPI B Slot 24 pin female connector used for IEEE based Optional remote control See page102 Battery Slot 10 8V Li Ion battery pack 12h charging Optional time 3h operation time See page63 USB Slave Type B slave female connector used for PC Connector software connection page97 and IEEE based remote control page102 USB Host Type A host female 1 1 2 0 compatible Has Connector the same functionality as the front panel USB connector NOT allowed to use them both at the same time Go NoGo Outputs Go NoGo test result as a pulse Output signal See page70 Terminal Calibration Output Terminal 22 Outputs signal used in calibrating GDS 2000 see pagel 14 GW INSTEK Panel Descriptions Display GDS 2062 2064 B Battery Status 2102 2104 2202 2204 display C Remote D Date E Trigger F Acquisition Connection Memory Status Status os A Waveforms Status bar AZ d on Es J ACQUIRE 5 a ee gin een eee G Function menu Sampling ebeeieeileeieeiejHealTime Level WE E eee Indicator a
30. GDS 2000 Digital Storage Oscilloscope GDS 2062 GDS 2064 GDS 2102 GDS 2104 GDS 2202 GDS 2204 User Manual GW Part No GDS 2062 2064 2102 2104 2202 2204 POTR able of Contents Table of Contents Safety NSU UCHONS suuxsuawuuasuMWS UNES UEUFIS UEUCUK ES VE UE 5 Safety Symbols ursa vade variant ta biadot inscite Ratis 6 Safety GUICelineGS ccccceseeeeeeseeeeeteueeeeeauees 6 Power cord for the United Kingdom 9 Gening Starto uoorerererekvkekEEEEFEEREEKEEEEEEFREEFEKREIE 11 GDS 2000 characteristics sese 12 Package Contents ccccsascesenccccucvsneanenuarenes 13 POWSEI UDuuswenessevr sva VEMM Ei PN EE UICE EUDEEE 14 Functionality check eene 15 Panel DESCHIDUIONS ossisaxassaaaqasassadans teenies 17 Front Panel seccxeebuuseSKwsRwS EE REUNVEDEMU RR SE EECR RENE 18 Rear Pollo acus paean ID Ie FREU Ux P FEES 21 DIS DIY VA 23 QUICK ReTerenC 6G sienna 25 Operation Shortcuts cccecceeeeseeeeeeeeeeneees 26 Menu MOC ETT 29 Default Settings sssssssssssnnssnnnsnsrsnsenessnne 38 Configure the Settings 39 ACIU cale Rm 41 qiu 45 PIS DIY M 49 Horizontal View ceeenen nemen 54 lisdem 56 UME SetHlll0bussresrreriurpEEtUbbE Red PX EN DbROH oats 59 Battery Maintenance Optional 63 Measurements ccicudccsccuvueuwsuseuswdveeeneure
31. PECIFICATION cieseveexerip dae a saa SY eTVa a UNE SE 121 PNG 117 system information eee 60 SIZRSBUR SM TT 88 89 T software interface eeeeeeee 96 table of contents eee 3 V time vertical date SETS oi ee istee un vov vrai PUnedU dew 61 CORDE e EAA 56 BNO 117 CUr OF eaaa E Um peP Top UE 47 time setting ccecccecseeceeccenccenseenseeees 62 W trigger delay event eeeseeeeeen 83 Wou or e 78 accumulation eeseesecsscseesceereererresereeess 50 e eee a1 freeze eeesssessseeeseee eene nne nenne nnne sa nie 51 vide a0 iln e PP 57 recall saei E 93 U VC SE VEEST A 88 89 USB vector dot isssicssisrsserssisisorsisdrssessesssse 49 configure files eeeee 91 125
32. Press F1 repeatedly until FFT comes up 2 To select the subject channel press F2 repeatedly 3 To select the FFT window type press F3 repeatedly 4 To set the position of the resulted waveform press F4 Then use the Variable knob 5 To select the amplitude scale press F5 repeatedly Range FFT Window Rectangular Suitable for transient analysis Blackman Frequency resolution is not as good as Hanning but comes with better sidelobe rejection Hanning Higher frequency resolution Flattop Higher magnitude accuracy Position 12Div 12Div Amplitude scale 1 2 5 10 20 dB Div 75 Program and Play Edit the program steps Panel operation Edit Step f 15 Menu Cursor AutoMeasurement Memory M1 20 Time 1 99 sec Program Item Save 1 Press the Program key F 1 In case Edit menu does not appear press F1 again 2 To select the step to be edited press F2 Then use Variable knob The cursor in the display also moves accordingly 3 To select the program item press F3 Then use Variable knob and select the parameter 4 To save the edited step press F5 o Repeat the above for the other steps Range Step number 1 20 Item Menu AutoMeasure or Cursor Memory M1 M20 predefined waveforms To store waveforms see pagexx Time 1 99 seconds for each step 76 ee amp 85urements Play the program Panel operation Play Cycle 1 99 Program From To 1
33. SeA B2 5ns NOH EDGE 7 lt 20Hz MATH CHi 2m CH2 S m CHS SB88mU CH4 Shel Create a new folder amp rename a file folder 92 Press F2 new folder or F3 rename a file or a folder The editing screen appears GW INSTEK Printout Data Transfer Delete a file folder o 4 25 Apr 06 21 21 ima KEYPAD H Enter Character Hew Folder Back Space HEN F L P Dave a N 4 Previous Henu 1 folderts 4 filets MAIH P ile ans ucHi EDGE J 2BHz CHL 2ml CH2 988m CHS SHBmU CH4 Faim 2 To enter a character select the letter using the Variable knob and press F1 To delete a character press F2 To save the result press F4 x E X Use the Variable kobe and move to the file or folder Press F4 Press again to confirm deletion 93 Recall waveform setup Panel operation Sop CED Seer more gt More Fed an M M1 2 a F3 4CH RefA B C D waveform 2CH RefA B File Utilities USB oniy Wea Display the recalled waveform a y bd y Save Recall id EI OWOf Wd onl Wut On Off Petal onl 1 Press Save Recall key gt F5 gt F3 setup F4 waveform To select the source press F2 repeatedly To select the memory location use the Variable knob Poo E Recalling from USB flash drive Connect the flash drive to the front or the rear USB connector Make sure the other USB
34. To set the horizontal iA and position use a Volts Div knob and Position knob 4 To set the vertical scale and position use cann Volts Div knob and Position Tue pida knob 55 GW INSTEK Vertical GDS 2000 User Manual Select the coupling method Panel operation couo l F1 1 Press the Channel key F 1 2 To select the coupling press F1 repeatedly Range oN Example AC coupling DC coupling Ground coupling coupling DC Coupling oz IL 2co Hpr B 6 11 mon somos som sos ozos o coz osos cox oco oxoso cox c o xmju sono osonomoosom osos omo somos oso aos oa o3os osos mon somos som sos uos aom coa cox so oxos o3 oxo c o xmju oom oom onosom osos omos somos ao sos oa o3o3 osos WOH EDGE lt CH2 18Bml CHS 2u MAIH 2504s CH1 366ml 56 Coupling Invert Off NE Bw Limit Off a Probe x 1 999 9 SHz CH4 sel Observe the AC portion of a signal using AC AC Coupling foe cc Hprd6 5 11 IJ JI H Coupling a Invert Off E Bw Limit Of a Probe ucH EDGE CH2 166m CHS 24 az258uz 22953 97Hz MAIH CH1 56m CH4 el GW INSTEK Configure the Settings Invert the waveform Panel operation CH joven CER On Off 1 Press the Channel key F2 2 To cancel the effect press F2 again Example CH2 lower waveform Invert Off CH2 Invert On I 4mm 25 hpr B6
35. able knob 4 The bottom right corner of the display shows the positions of two cursors T1 amp T2 their time difference A and the calculated frequency t T1 T2 Jo Apr 6 3 46 une fi CURSOR Source EH 1 a es ee ee ee ee g wu P J msaa l1 i Te 580 88uz A 100 Gus T2 18 880kHz A Ah 288m IU 280ml f RENE UCL A EENEEUNERC 0 ll25us ucHi EDGE J 18 1393kHz MHIH CHi 188wU CH2 e CHS 2U CHa 2U 45 Range Source CH1 CH4 Channell Channel2 waveform 4CH model CH1 CH2 Channell Channel2 waveform 2CH model MATH The waveform resulted from the math operation Horizontal cursor type x Both T1 and T2 are invisible T2 is active T1 is fixed Variable knob moves only T2 T1 is active T2 is fixed Variable knob moves only T1 Both T1 and T2 are active Variable knob moves T1 and T2 together 46 Select the vertical cursor type Panel operation 4CH CH1 2 3 4 MATH 2CH CH1 2 Cursor Source MATH Vertical item 1 Press the Cursor key F1 To select the signal press F1 repeatedly 2 To select the cursor to be activated press F3 repeatedly 3 To move the cursor use the Variable knob 4 The bottom right corner of the display shows the positions of two cursors V1 amp V2 and their voltage difference A yee 5 Hpr Be6 3 42 LIB SUB om 3 con a 0 o3 cos aoa a 0 3 s cos
36. acturer Model number Serial number and Firmware version in the following format GW GDS 2064 P920130 V3 01 Baud Rate RS232C 2400 4800 9600 19200 38400 Stop Bit RS232C 1 2 Parity RS232C Odd Even None Address GPIB 1 30 Keep these rules when using GPIB interface Altogether less than 15 devices amp 20m cable length 2m between each device on the bus Unique address assigned for each device At least 2 3 of the GPIB devices turned On No loop or parallel structure allowed 103 Command Syntax The commands are fully compatible with IEEE488 2 1992 standard and partially compatible with SCPI 1994 standard Example command 1 Command Header 2 Single space 3 Parameter 4 Message Terminator OR Message Separator Command Several command header elements nodes can be Header concatenated to form a complex command The above example can be separated into TRIGger root node DELay MODe Parameter 0 1 O or 1 campie 1 42 Integer between 1 2 3 or 4 lt O 01 5 gt Decimal number between 0 01 and 5 lt le 9 5 gt Floating number between le 9 and 5 lt f gt Floating number without range Message Marks the end of a command line Any of the Terminator following is acceptable in accordance with IEEE488 2 standard L l g LF END Line feed code hexadecimal OA with END message LF Line feed code lt dab gt END Last data byte with END message Message semicolon Command se
37. al B Main Trigger CH1 or 2 1 2 3 C Start point of External apri D Trigger E E Trigger point 85 GW INSTEK GDS 2000 User Manual Printout Data Transfer Printout Printout display image enne 87 Printout display image PC software 88 Save Recall Quick save via USB een mmn 89 Save image waveform setup 90 86 Configure folders and files in USB flash drive92 Recall waveform setup eeeeeeere 94 Recall default settings eee 96 GWINSTEK Printout Data Transfer Printout Printout display image panel operation Panel operation Menu Printer Color Landscape Color Color Portrait Gray Landscape Gray Portrait HardCopy 1 Press Utility key F1 Press F1 repeatedly until Printer appears 2 To select the display background color press F2 repeatedly 3 To select the color and portrait press F3 repeatedly 4 To select the image size press F4 Then use the Variable o Connect the printer to the front or rear panel USB connector Make sure the other USB connector is not used The two cannot work together at the same time Front panel USB 8 MENU ON OFF iw Jf fs N 7A E j Sa Pd J j A 6 To start printing press the Hardcopy key GDS 2000 remembers the printout setting From the next 87 time no need to
38. asure F1 F34 Utility F3 F2 F3 Utility gt F3 gt F1 gt F1 F4 Utility gt F5 gt F4 Utility gt F5 gt F3 gt F4 MATH F1 F2 F4 MATH F1 rF2 F5 Program F1 F2 F5 Program F1 F2 F5 Trigger2F1 4 F2 FA F5 F1 F4 Trieger 5F1 4 F2 F3 F5 F1 F4 Trigger2F1 4 F2 FA F5 F1 F4 Use Video trigger Trigger gt F1G F2 F5 Print and Data Transfer Printout Printout display image waveform Utility2F1 J F1 Hardcopy Save and Recall Quick save to USB Utility gt F1 gt F1 Hardcopy Save all image setup waveform Save image save Recall F5F2F1 F4 save Recall F5F1 F1 F4 27 Save setup Save Recall 2F3F1 F4 Save waveform Save Recall 2F4F1 F4 Recall setup save Recall F5 F3F1 F4 Recall waveform save Recall F5 F4F1 F4 Configure folders in USB memory Save Recall F3 F5F1 F4 Remote Control Configure the interface Utility F2 F1 Calibration Calibrate GDS 2000 Utility F5 F1 F1 F3 Compensate the probe Utility gt F5 gt F5 gt F1 gt F1 F3 28 DOT HICK Reference Menu Tree No menu for the following keys Auto Set Run Stop Help Auto test Stop Hardcopy Acquire Channel Cursor Display Peak Detect me F 3 2 4 8 16 32 la 64 128 256 Equ Time Sampling Wall Real Time Mem Leng E Normal CEB CES ACH CH1 2 3 4 MATH Source Type F 2 On Off Horizontal Accumulate Ve
39. b chan 1 4 pro b 0 2 chan 1 4 sca IP chan 1 4 sca 0 002 5 Returns the invert status for each channel Range O no change 1 inverted Inverts each channel Range O no change 1 inverted Sets the math operation for each channel Range O Add 1 Subtract 2 Multiplication 3 Division 4 FFT 5 Off Returns the offset voltage Volt for each channel Range 0 001 5 Sets the offset voltage Volt for each channel Range 0 001 5 depends on scale Returns the probe attenuation factor for each channel Range O x1 1 x10 2 x100 Sets the probe attenuation factor for each channel Range O x1 1 x10 2 x100 Returns the vertical scale Volt Div for each channel Range 0 002 5 Sets the vertical scale Volt Div for each channel Range 0 002 5 Registers manipulation cls ese ese 0 255 esr idn Irn Opc ODC 112 Clears all event status registers Output Queue Operation Event Status Questionable Event Status Standard Event Status Returns the ESER Event Status Enable Register contents Example 130 means ESER 10000010 Sets the ESER contents Example ese 65 sets ESER to 01000001 Returns and clears the SESR Standard Event Status Register contents Example 198 means SESR 11000110 Returns the oscilloscope ID as Manufacturer Model No Serial No Firmware version Example GW GDS 2064 P920130
40. base 1 window 2 window zoom 3 roll 4 XY tim swe 0 4 Sets the horizontal sweep mode Range O main timebase 1 window 2 window zoom 3 roll 4 XY tim wind del Returns the position of the zoomed area tim wind del lt Sets the position of the zoomed area f gt tim wind scal Returns the length of the zoomed area tim wind scal lt Sets the length of the zoomed area f gt Printout and data transfer prin Printout the display contents wwmem lt 1 2 gt di Returns the waveform display status after being sp saved wmem1 RefA wmem2 RefB Range O disabled 1 enabled wmem c 1 2 di Enables or disables displaying the waveform sp lt O 1 gt after being saved wmem1 RefA wmem2 RefB Range O disabled 1 enabled wmem lt 1 2 gt er Erases the waveform after being saved as Range wmem1 RefA wmem2 RefB wmem lt 1 2 gt lo Sets the position of the stored waveform c lt 200 200 gt wmem1 RefA wmem2 RefB Range 200 200 wmem lt 1 2 gt of Sets the offset of the stored waveform wmem1 fs 100 100 RefA wmem2 RefB Range 100 100 wmem c l1 2 s Saves the waveform wmem1 RefA wmem2 av 0 42 RefB Range 0 3 channell channel4 4 math Trigger trig coup Returns the trigger coupling mode Range O AC coupling 1 DC coupling trig coup Sets the trigger coupling mode 0 12 Range O AC coupling 1 DC coupling trig del tim Retur
41. bl MATH ilous WCHI EDGE J 2 4838k Hz CH1 388m CH2 5600m CHS e CH4 el 4 To bring back the signal view again press F5 69 Go No Go Test Edit Go No Go test condition Panel operation p e E i Ae X Go No Go Menu Utility More NoGo em pe Wren CRS UA Templ in Template Max Min Auto l Max RefA M1 20 CH1 CH2 Source Min RefB M1 20 CH1 CH2 STOP Auto CH1 C Violating STOP d osition Max 12 12Div Continue Tolerance Min 12 12Div Cont XX Save amp Auto 0 04 4Div ee 0 4 40 Previous Menu Press the Utility key F5 To select No Go When violation condition press F4 repeatedly Press F3 and go into Go No Go menu To select the test subject signal press F2 repeatedly To select the violation event press F3 repeatedly Press F1 and go into template edit menu To select the template press F1 repeatedly To select the template source press F2 repeatedly To select the template position Maximum Minimum or tolerance Auto use Variable knob To save the edited template press F4 70 GWINSTEK Measurements 10 To go back to the previous menu press F5 Range Go No Go When violation condition Template Max Min No Go means the subject signal is within the template No Go means the subject signal is violating the template Sets the maximum side of the template Template source RefA Reference waveform that has to be stored in advanc
42. ble knob Freeze the waveform Panel operation Run Stop 1 To freeze the waveform and the trigger press the Run Stop button 2 To unfreeze the waveform press the Run Stop button again 51 GW INSTEK GDS 2000 User Manual Select the display grid type Panel operation Display icon F5 H3 tet LJ 1 Press the Display key F5 2 To select the grid type press F5 repeatedly Range Example Full grid CO em 2o Apr 6 mom o9 omo om mom s mon c mos som om oc m on on m on s meg som ono om on oq ou s os omo os mon n om on os Pn osos on mos o as sou ga oc ou os os ou os s g7 a os 3 os 3 ox gos mus som osos mon os om os om os os ou o3 suu o3 os 3 o3 3 ou Contrast 0 ucHi EDGE lt CH3 2H Bl22us MAIH 18 13r4kHz CHL 166ml CH2 el CH4 zu Outer frame only CO em 2o Apr 86 3 56 Contrast W B25us CH2 ZU u cHi EDGE CHS 2U 14 137 2kH2 MAIH CHL 166ml CH4 zu 52 Only displays X and Y axis Displays full grid Only displays outer frame X and Y axis only CoO mmm 2o Apr Ge 35 565 Contrast 0 lz5uz MATH WCHi EDGE CHI 166m CHe 2u CHS su 16 13 78kH2 CH4 2l Turn Off the display menu Panel operation F5 MENU ON OFF 1 Press the MENU ON OFF key 2 To turn the menu On press again Example Menu On Menu Off cCoO m Apr be 5 54 L DISPLA C
43. channel first Returns the frequency select the channel first Returns the first negative pulse width timing select the channel first Returns the positive pulse width ratio select the channel first Range 1 99 in terms of percentage Returns the period value select the channel first Returns the positive pulse width select the 105 GW INSTEK GDS 2000 User Manual mmeas ris meas sour 1 4 meas vamp mneas vav meas vhi meas vlo meas vmax meas vmin meas vpp meas vrms channel first Returns the first pulse rising edge timing select the channel first Sets the measurement channel Range 1 4 Channell Channel4 Returns the voltage difference between positive and negative peak select the channel first Returns the average voltage select the channel first Returns the global high voltage select the channel first Returns the global low voltage select the channel first Returns the maximum amplitude select the channel first Returns the minimum amplitude select the channel first Returns the difference between maximum and minimum amplitude select the channel first Returns the root mean square voltage select the channel first Cursor cCurs x 1 2 p curs x 1 2 p 1 249 cCurs x 1 2 p curs x 1 2 p 1 199 curs xdel curs ydel Curs xdis 0 1 curs ydis 0 1 curs sour 106 Returns the hori
44. co s s mjmm s os sono xo a m 3 3 3 3 3 3 3 3 3 3 nnn Ti 98 Bus H Tz 56 Baus eee ot LAL Aus H f 16 BGkHz I Zm Wa 2ml i i ne ea o Ja Feral MATH iius ucHi EDGE J H 138BkHz CHI 166ml CHe 21 CH3 M CH4 Zl 47 Range Source CH1 CH4 Channell Channel4 waveform 4CH model CH1 CH2 Channell Channel2 waveform 2CH model MATH The waveform resulted from the Math operation Vertical cursor type Both V1 and V2 are invisible V2 is active V1 is fixed Variable knob moves only V2 V1 is active V2 is fixed Variable knob moves only V1 Both V1 and V2 are active Variable knob moves V1 and V2 together 48 GW INSTEK Configure the Settings Display Select the vector dot waveform Panel operation Display gt Type F1 gt Vectors Dots 1 Press the Display key F 1 2 To select the line format press F1 repeatedly Range Vectors The sampled dots are connected to form a waveform line Dots Only the sampled dots are shown on the display Example Vectors Dots L3 4 28 Hpr 86 5 58 ILE I S 28 hpr 6 5 58 f DISPLA Type E E Type Vectors Dots cumulate 0b 66 TR 666 Accumulate NUT ee Cee eres eee Oe Cn OA r a E Aa aA C 1 Refresh 1 Hefresh TE cH eee ey o eaten eee tar c EE lua a ag 1 Contrast RE Wels m D 4 ENSEM e AE E 0 pups il25us HCHi EDGE J
45. com tw 2 Click the Download menu on the left task bar ETC NEN ar Check Inquiry Register S N Contact Us 3 The Software download screen appears Select Oscilloscope from the drop down menu Software Firmware i Oscilloscope Keyword D G Mill Qhm Meter Digital Multimeter Function Generator a Oscilloscope LOR Meter Multimeter Name Desrcri pti on Oscilazca pe Power Supply GDS 820C safety Tester Readme APC remate control Spectrum Analyzer Click the PC software name under GDS 2000 section and download the software package to your local PC Software Unpack the file I nstallation 98 Follow the instructions in readme txt GW INSTEK Remote Control Setup and use the PC Software Screen Description View Connection GDS 2000 Mode tab tab Display Z GDS 2000 BUE ans is Bo 7 Previous Menu Full Screen button Quit button Command Capture Pause Record Stop Save Printout history button button button button Image button button 1 Establish the 1 Install and activate the software For details connection see page98 2 Configure and connect USB RS232C cable For details see page97 3 Click the Connection tab Then click the Scan button The oscilloscope ID appears indicating the connection has been established 99 GW INSTEK GDS 2000 User Manual 2 Capture the waveform 3 Use the applications 100 Connection tab GW ODS 2062 P1116 VO0
46. configure the setting unless changed Range InkSaver Display background color On Off InkSaver On InkSaver Off Type YWectors MAIN Blesus u cHi EDGE 18 13r 8kHz CHI 188mlJ CHe 24 CHS 2 CH4 el Color Portrait Color Landscape Color Portrait Gray Landscape Gray Portrait Ratio Image size 2 79 The following printers have been confirmed Confirmed HP Deskjet 970CXI Printers HP LaserJet 1010 1015 1300 Epson AL C8600 Printout display image PC software Use the printout function in the software In this way you can print out the image to any printer as long as your PC recognizes it See page97 for software setup 88 GW INSTEK Printout Data Transfer Save Recall Quick save via USB flash drive Panel operation Hard EB 7D E HardCopy 1 Press Utility key F1 To select the saved information press F1 repeatedly To select the display background color press F2 repeatedly A VN Connect the USB flash drive to the front or rear panel USB connector Make sure the other USB connector is not used The two cannot work together at the same time n uir Rear panel V 7X0 X C A ff e 5 To store the information press the Hardcopy key GDS 2000 remembers the printout setting From the next time no need to configure the setting unless chan
47. e M1 20 Templates stored in advance in internal memory To store a waveform template internally see pageError Bookmark not defined Template position 12 Div Sets the minimum side of the template Template source RefB Reference waveform that has to be stored in advance M1 20 Templates stored in advance in internal memory To store a waveform template internally see pageError Bookmark not defined Template position 12 Div 71 Auto Automatically creates the maximum and minimum template from an incoming signal specifying the margin tolerance around the waveform Template source CH1 Use Channell signal CH2 Use Channel2 signal Template tolerance 0 4 40 Creating a template in Auto mode Template bepbeebeebeebenbebedbededed rm F Source cH i j Tolerance H B 48 Diu RD one D e f Sawet eee eerie Des err ee Create Po 48995 Ue CHI 5uHBm CH2 568m CH3 24 CH4 el Source signal CH1 Channell as the subject of test CH2 Channel2 as the subject of test Violation Condition Stop The test stops in case of violation Stop The test stops with a buzzer sound in case of violation Continue The test continues even in case of violation Cont The test continues but with a buzzer ME sound in case of violation 72 ee Measure
48. e AC power input Trigger mode Auto GDS 2000 generates an internal trigger if there is no trigger event Normal GDS 2000 acquires waveform in a trigger event Single GDS 2000 acquire waveform only once in a trigger event Press Run Stop Key to acquire again Auto Level GDS 2000 automatically adjusts the trigger level indicator to the center part of the waveform Time compare factor lt Trigger on pulse width smaller than the time setting gt Trigger on pulse width larger than the time setting Trigger on pulse width equal to the time setting Trigger on pulse width different than the time setting Slope EE Trigger on the positive pulse width Trigger on the negative pulse width Coupling AC coupling seem DC coupling Frequency Rejection LF Low Frequency rejection Rejects frequency below 50kHz HF High Frequency rejection Rejects frequency above 50kHz Off Rejection disabled Noise Rejection On Uses DC coupling with low sensitivity to reject noise Off Noise rejection disabled 82 eee Measurements Use Advanced delay trigger Advanced delay trigger is available only in 2CH models Panel operation i d id Coupling np TTL 1 48V Noise d ECL 1 35V TT User 12V ejection Slope Previous Coupling Menu 1 Connect the start trigger signal to Channell and main signal to Channel2 2 Press the Trigger menu key F 1 Press F1 until Delay appears To set the delay time
49. eatedly To turn On noise rejection press F4 To turn Off press again To go back to the previous menu press F5 ee M asurements Range Trigger source CH1 CH2 Channell Channel2 2CH model CH1 CH4 Channell Channel4 4CH model External Signal from the External trigger input only for 2CH model Line AC Power supply signal Trigger mode Auto GDS 2000 generate an internal trigger if there is no trigger event Select this mode when viewing rolling waveform at slower timebase maximum 10s div Normal GDS 2000 acquire waveform in a trigger event Single GDS 2000 acquire waveform only once in a trigger event Press Run Stop Key to acquire again Auto Level GDS 2000 automatically adjust the trigger level indicator to the center part of the waveform Slope ae Rising edge EL Falling edge Coupling AC coupling m DC coupling Frequency Rejection Low Frequency rejection Rejects frequency below 50kHz HF High Frequency rejection Rejects frequency above 50kHz Off Rejection disabled Noise Rejection ON Uses DC coupling with low sensitivity to reject noise OFF Noise rejection disabled 79 Use Video trigger Panel Video operation 4CH CH1 2 3 4 Source 2CH CH1 2 ENC Standard NTSC SECAM PAL Polarity 7 H Field1 2 NTSC 1 263 Line PAL SECAM 1 313 1 Press the Trigger menu Key Press F1 repeatedly until Video appears 2 To select the trigger source signal
50. ess key and activate it LED On ly 2r Apr 66 13 85 Jy Lr 1 Coupling MEN d OF E gt 11 TO humen ERR Of NL Probe ee E Ok mom mom mom uo m m m m m m s m m m m m MATH flesus WOHi EDGE J 999 d sHz CHL o Sl CH2 988m CHS S5BmU CH4 Faim 15 3 Set the scale Press Auto Set key GDS 2000 automatically adjusts the horizontal scale vertical scale and trigger level For Auto Set details see page6o5 9 See Fr Apr be 13 86 IL H Coupling Ms ge ete n mm En amas of JI l BW Limit Or NL 1 Probe mom momo s om om o o3 o 3 c o c3 o5 5 5 oc o5 4c um mom om om omom om om om om om om on om o o o o3 o o3 o3 on on MRIH a 2o8uz ucHi EDGE J 393 g 8Hz CHi il CH2 988m CHS S5BmU CH4 Faim Probe compensation signal 2Vpp 1kHz 4 Compensate Watch the reference signal edge and compensate the probe the probe accordingly To adjust the scale use Volts Div knob Vertical and Time Div knob horizontal For more details see page115 Over Under Compensation Compensation 5 Start Continue with the other measurements Measurements or shortcuts to major operations see page26 Detailed description starts from page39 16 GW INSTEK Panel Descriptions Panel Descriptions Front Panel Rear Panel Display GDS 2064 2104 2204 front panel 18 GDS 2062 2102 2202 f
51. ged Range Image Saves the display image GWxxxx BMP All Saves the following data in a folder Allxxxx Display image Axxx BMP Waveform Axxx CSV setup Axxx SET InkSaver Display background color On Off For an example see the previous page 89 GW INSTEK GDS 2000 User Manual Save image waveform setup Panel operation Save Setup Save Recall Save Waveform Image More 90 Save All InkSaver On Off setup image 4CH CH1 2 3 4 Math RefA B C D Source 2CH CH1 2 Waveform Math RefA B Destination Setup M1 20 USB Waveform M1 20 USB Save 4CH RefA B C D 2CH RefA B File Utilitie Image All USB USB onl Press Save Recall key F3 Setup or F4 Waveform or F5 F1 Image or F5F2 All For Image and All To select the display background color press F2 repeatedly For Waveform To select the waveform source press F2 Then use the Variable knob To select the location type press F3 i repeatedly Then use the Variable knob Storing to USB flash drive Connect the USB flash drive to the front or rear panel USB connector Make sure the other USB connector is not used The two cannot work together at the same time GW INSTEK Printout Data Transfer Front panel USB ENL e pP M d X Z al ant Range Rear panel Save dialog screen USB la NR 0585 0 a Ref A H Fef E Source
52. gger noise rejection status Range O disabled 1 enabled Sets the trigger noise rejection status Range O disabled 1 enabled Returns the pulse trigger mode Range O 1 gt 2 3 4 Sets the pulse trigger mode Range O lt 1 gt 2 3 4 Returns the trigger pulse width time Sets the trigger pulse width time Returns the trigger frequency reject status Range O disabled 1 low frequency rejected 2 high frequency rejected Sets the trigger frequency reject status Range O disabled 1 low frequency rejected 2 high frequency rejected Returns the trigger slope type Range O rising edge 1 falling edge GW INSTEK Remote Control trig slop lt O 1 gt trig sour trig sour 0 5 trig typ trig typ 0 3 trig vid fiel trig vid fiel 0 2 trig vid lin trig vid lin 1 263 313 gt trig vid pol trig vid pol 0 1 trig vid typ trig vid typ 0 2 Sets the trigger slope type Range O rising edge 1 falling edge Returns the trigger source Range 0 3 channell1 4 4 external 5 line Sets the trigger source Range 0 3 channell 4 4 external 5 line Returns the trigger type Range O edge 1 video 2 pulse 3 delay Sets the trigger type Range O edge 1 video 2 pulse 3 delay Returns the video trigger field Range O line 1 field1 2 field2 Sets the video trigger fie
53. he Help key The waveform freezes and the front panel switches to Help mode 2 To view the built in help select a key from the following and press it The key functionality will be shown on the display Acquire Cursor Display Measure Program Utility 3 To go back to normal operation press the Help key again 59 View the system information Panel operation Utility More er 1 Press the Utility key F5 F2 2 The following information is shown Model name Serial No Firmware version battery voltage and y optional Ia 25 EE inr B 2a GOOD WILL INSTRUMENT DD gt LTD MRIH HEE WOH EDGE J 4 96962k Hz CH1 560m CH2E 580n0ml CH3 24 CH4 au 3 To go back to the signal view press the other key Select the language Panel operation English Utility Language Chinese Trad Chinese Simp Press the Utility key gt F4 To select the language press F4 repeatedly Range English Chinese Traditional Chinese Simplified 60 Set the Date Panel operation Utility More More Time Set Menu Date Day Day Month Year Save is ir Cancel 1 Press the Utility key F5 F5 F2 Press F1 again if Date does not appear 2 To select the date item press F2 repeatedly 3 To set the parameter use the Variable knob 4 To save the change press F4 twice o To go back to the previous menu press F5 Range Day 1 31 Month 1 12 Year 2000
54. ive unlimited Display LCD 5 6 inch TFT brightness adjustable Resolution dots 234 Vertical x 320 Horizontal Graticule 8 x 10 divisions menu On 8 x 12 divisions menu Off Interface Go No Go Output Open collector Power Source Miscellaneous Dimensions Weight Temperature Humidity RS 232C GPIB Optional USB Line Voltage Battery Optional Language Selection On Line Help Real Time Clock DTE DB 9 pin male IEEEA488 2 24 pin female Host Flash drive Printer Device Remote control 100V 240V AC 48Hz 63Hz 10 8V Li Ion pack 6600mAh per pack 12hour charge time from AC line 3 hour operating time depend on conditions English Chinese Traditional Chinese Simplified Russian Display yy mm dd hh ss time stamp for saved data 254D x 142H x 310W mm Approx 4 3kg Operating Storage Operating Storage 0 C 50 C 20 C 70 C 80 R H 35 C 80 R H 0 C 121 Declaration of Conformity We HL WILL INSTRUMENT CO LTD No 95 11 Pao Chung Rd Hsin Tien City Taipei Hsien Taiwan GOOD WILL INSTRUMENT SUZHOU CO LTD No 69 Lushan Road Suzhou New District Jiangsu China declare that the below mentioned product GDS 2000 is 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 89 336 EEC 92 31 EEC 93 68 EEC and Low Voltage Equipment Direc
55. ld Range O line 1 field1 2 field2 Returns the video trigger line Range 1 263 NTSC 1 313 SECAM PAL Sets the video trigger line Range 1 263 NTSC 1 313 SECAM PAL Returns the video trigger polarity Range O positive 1 negative Sets the video trigger polarity Range O positive 1 negative Returns the video trigger TV system Range O PAL 1 NTSC 2 SECAM Sets the video trigger TV system Range O PAL 1 NTSC 2 SECAM Verical scale Math chan lt 1 4 gt bwl Returns the bandwidth limit status for each chan lt 1 4 gt bwl 0 1 chan 1 4 cou p chan lt 1 4 gt cou p lt O 2 gt chan 1 4 dis p chan 1 4 dis p 0 1 channel Range O limit Off 1 limit On Enables disables the bandwidth limit for each channel Range O limit Off 1 limit On Returns the coupling mode for each channel Range O AC coupling 1 DC coupling 2 Ground coupling Sets the coupling mode for each channel Range O AC coupling 1 DC coupling 2 Ground coupling Returns the active status for each channel Range O disabled 1 enabled Enables or disables each channel Range O disabled 1 enabled 111 GW INSTEK GDS 2000 User Manual chan 1 4 inv chan lt 1 4 gt inv lt 0 1 gt chan lt 1 4 gt ma th lt 0 3 gt chan lt 1 4 gt offs chan 1 4 offs 0 001 5 chan 1 4 pro
56. m Select the Acquisition mode Panel operation Acquire Detect 2 4 8 16 32 MERE 64 128 256 Equ Time SAMPUNG Real Time 1 Press the Acquire key Select the acquisition mode among F1 F3 and press it The acquisition icon on the top right corner of the display changes accordingly 2 For Average mode To select the number of samples press F3 repeatedly 3 To select the Sampling mode press F4 repeatedly Range Acquisition mode Normal f All the acquisition information is used to draw the waveform Peak The minimum and maximum Detect l value pairs for each acquisition interval bucket are stored Useful in catching abnormal glitches in the signal Average L Multiple acquisitions are averaged to draw a noise free waveform Average number 2 4 8 16 32 64 128 256 Sampling mode The first sample during each acquisition interval 41 GW INSTEK is recorded Equ Time Real Time Example Normal mode oz IL 2o Apr 6 3 34 Peak Detect Average Sampling Equ Time Hem Leng anu 293 u075Hz CH4 sel B258us CH2 2y 4 u cHi EDGE MAIH CHL 166ml CH3 2U mode 2o Apr 6 3 34 Average oo Ic Peak Detect Average 15 Sampling mos somos som osos ozos o sono osos cox os oxos cox os amu son om ononomoosom osos omo sonos oso aos oso o o3 oon mon somos som osos o uos aom coa o zos cox soc xoc amju oom ononomoosom osos omo o
57. me between Sourcel signal first falling edge and Source2 signal first rising edge Time between Sourcel signal first falling edge and Source2 signal first falling edge Time between Sourcel signal first rising edge and Source2 signal last rising edge Time between Sourcel signal first rising edge and Source2 signal last falling edge Time between Sourcel signal first falling edge and Source2 signal last rising edge Time between Sourcel signal first falling edge and Source2 signal last falling edge ee Measurements View automatic measurement results Measurement Panel operation Result View mode CH1 CH2 CH3 4CH onl CH4 4CH onl Measure OFF ELTE 1 Two viewing modes are available selected results on the menu pane press Measure key once and full list of results on the display press Measure key again 2 To view the full result press the Measure key repeatedly until the view mode appears 3 To view the measurement results select the channel from F1 F4 and press it GDS 2000 runs all the applicable Voltage and Time type measurements shows the result on the display em sAn or 0 5 P DISPALL _ a re a Channel 1 CH 1 F Period 444 Gus y P RiseTime 3 292us5 pM la stb2u
58. ments Run Go No Go test Panel operation N Utility More pn On Off 0 0 1 Edit the test condition See page7O Press the Utility key F5 F3 To run Go No Go test press F4 To stop Go No Go test press F4 again EX eX The test result is shown on F5 as Number of test Number of violation 6 GDS 2000 can output the test result as a 10us pulse signal from the rear panel po i 4 fo a LT TTD T Rear panel output terminal Open Collector 73 GW INSTEK GDS 2000 User Manual Math Operation Add Subtract Multiply Divide signals Panel operation Range X 2CH CH1_CH2 CH1 CH2 4CH CH1_CH2 12 Div 12Div 1 Press the Math key 2 To select the operation type press F1 repeatedly 3 only for 4CH model To select the channel pairs press F2 repeatedly 4 To set the position of the resulted wavetorm press F4 Then use the Variable knob Math Operation type T Addition Subtraction x Multiplication Division Channel Pair CH1_CH2 Math operation between Channel1 and Channel2 CH3_CH4 Math operation between Channel3 and Channel4 only for 4CH model Position 12Div 12Div 74 ee Measurements Run FFT operation Not available for Channel3 and Channel4 Panel operation Source CH1 CH2 Flattop Rectangular ATUM Blackman Hanning Position 12 Div 12Div Unit div 20 10 5 2 1 dB T 1 Press the Math key F1
59. mory length Acquire F5 Cursor Select the horizontal cursor Cursor F1 F2 Select the vertical cursor Cursor F 1 F3 Display Freeze the waveform Run Stop Refresh the display view Display F3 Select the display grid Display F5 Select the vectors dots waveform Display F1 Set the display contrast Display F4 Turn Off the display menu Menu ON OFF View accumulated waveform Display F2 Horizontal Zoom the horizontal view HORIMENU F2 F3 Roll the horizontal view HORIMENU F4 View in XY mode HORIMENU F5 Vertical Invert the waveform CH1 2 3 4 F2 Limit the frequency bandwidth CH1 2 3 4 F3 Select the coupling mode CH1 2 3 4 F1 Select the probe attenuation CH1 2 3 4 F4 Other Configurations Select the buzzer sound Utility F3 26 GW INSTEK Quick Reference Select the language Set the date time View the system information Measure the Signal Automatic Measurements Delay automatic measurements Set the scale automatically Time automatic measurements View all the measurement results Voltage automatic measurements Go No Go Test Edit Go No Go test template Run Go No Go test Math Operation Add Subtract Multiply Divide Run FFT operation Program and Play Edit the program steps Play the program Trigger Use Delay trigger Use Edge trigger Use Pulse width trigger Utility F4 Utility 2F5 F5 F2oF1 4 Utility gt F5 gt F2 Measure F5 F3 4 Auto Set Measure F3 F34 Measure Measure F1 F4 Me
60. nly Range Sensitivity Input Impedance Maximum Input 25MHz max Approx 1div or 10mV 15V DC 30MHz 50mV 30MHz max 100mV 1MOzc29 5 16pF 300V DC AC peak CATII Horizontal X Y Mode Signal Acquisition Cursors and Measurement 120 Range Modes Accuracy Pre Trigger Post Irigger X Axis Input Y Axis Input Phase Shift Real Time Equivalent Vertical Resolution Record Length Single Shot Bandwidth Acquisition Mode Peak Detection Average Voltage Time Delay Cursors Auto Counter 15V Main Window Window Zoom Roll X Y 0 01 20 div maximum 1000 div Channel 1 Channel 2 3 at 100kHz 1G Sa s maximum 25G Sa s maximum 8 bits 25K Dots Maximum 100MHz Sample Peak Detect Average Accumulate 10ns 2 4 8 16 32 64 128 256 Vpp Vamp Vavg Vrms Vhi Vlo Vmax Vmin Rise Preshoot Overshoot Fall Preshoot Overshoot Freq Period Rise Time Fall Time Positive Width Negative Width Duty Cycle FRR FRF FFR FFF LRR LRF LFR LFF Voltage difference AV Time difference AT Resolution 6 digits GW INSTEK Appendix Accuracy 2 Signal source All available trigger source except the Video trigger Control Panel Auto Set Automatically adjust vertical Function Volt div Horizontal Time div and Trigger level Save Setup Internal memory 20 sets USB Flash drive unlimited Save Waveform Internal memory 20 sets Template USB Flash dr
61. ns the user defined trigger delay time Range le 7 1 3e 3 trig del tim Sets the user defined trigger delay time le 7 1 3e 3 Range le 7 1 3e 3 109 GW INSTEK GDS 2000 User Manual trig del even trig del even 2 650002 trig del lev trig del lev 12 12 f gt trig del mod trig del mod 0 2 trig del typ trig del typ 0 1 trig freq trig lev trig lev lt gt trig mod trig mod 0 3 trig nrej trig nrej 0 1 trig puls mod trig puls mod 0 3 trig puls tim trig puls tim f gt trig rej trig rej 0 22 trig slop 110 Returns the user defined trigger delay event count Range 2265000 Sets the user defined trigger delay event count Range 2265000 Returns the user defined trigger signal level Range 12 12 Sets the user defined trigger signal level Range 12 12 floating point Returns the trigger signal level Range O TTL 1 ECL 2 USR Sets the trigger signal level Range O TTL 1 ECL 2 USR Returns the delay trigger mode Range O time driven 1 event driven Sets the delay trigger mode Range O time driven 1 event driven Returns the trigger frequency Returns the trigger level Sets the trigger level Returns the trigger mode Range O auto level 1 auto 2 normal 3 single Sets the trigger mode Range O auto level 1 auto 2 normal 3 single Returns the tri
62. nsewrenueess 64 Automatic Measurements nnne 65 Go No Go Test eeen n Hmm 70 Math Operation ccccccseseeeeseeeeeeeueeeneueeeees 74 Program and Play ccccceeeceeseeeeeeeeeeeteueeeees 76 Jiiss gM 78 Printout Data Transfer eorr nene 86 PIVEO Ursin caves Guddaessdeccuanessseseusetasacewoere UM EE 87 Save Recall een 89 Remote Control cornu rhum nnn 97 Use PC Software nnm RII 97 Use IEEE based remote control 102 Calibration ossis ERN EX WAEOEWICNODN NUNC BEAD HEN OP RENE 114 Calibrate the vertical scale 114 Compensate the probe enne 115 PAO 117 ADDODODC unx a ann n raras WURDEN NEUEN EE 119 SDeCIM CaL IOTIS uisvicn si d indo RC UTRU eV ca GU GR 119 Declaration of Conformity esee 122 I ndeX Ge nn 123 Safety Instructions This chapter contains important safety instructions that you must follow when operating GDS 2000 and when keeping it in storage Read the following before any operation to insure your safety and to keep the best condition for GDS 2000 Safety Symbols Safety Symbols cien mnn 6 Safety General Guideline enn nnne 6 Guideli mn Power Supply acesaiubstrenidedtindie dw e s cS pM LEM 7 W IET ITI UTTITEUMTMTYT Cleaning GDS 2000 ereennm 7
63. o JPL mom o9 mom m omom c mon c mos os om oc oc n on c nm on meg oom ono om ono ou s s omo os mon n om on os Pn on oc on Se x M RBBBALBBBG 1 9L E FR Peete feet peste ta 4 x E 1 Tu E mE P ta P 1 Ss eee ee eee ie ee ee ee ee AA Refresh 1 tribe BR l4 4 B BR DRRRO b ete eee eee BER feet ett eee eet eee peed on L E 2 Eni i Per n E n E x D oe me Bm JG bl 11b lblblbvllllgllckkkdldd 1ckcc Contrast LT l I D 4 4 a In a ee t4t t Stee he ete eteeePeteet MATH il 22us u Hi EDGE Z 1B 13r4kHz MAIH Al25uz u Hi EDGE Lf 18 137 SkHz CHi im CHE 24 CH3 2M CH4 ZU CH1 166ml CH2 24 CH3 mea CH4 2U 53 Horizontal View Roll the horizontal view Panel operation HORI 1 Press the Horizontal key gt F4 2 To go back to the default main view press F1 Zoom the horizontal view Panel operation Zoom 1 Press the Horizontal key gt F2 2 To set the zoom range use Time Div CN knob 3 To set the zoom range position use lt Rp wr Horizontal Position knob gt 4 To zoom in press F3 5 The memory bar on the top of the display shows the zoomed portion of the entire waveform Range lns lms 54 View in XY mode Not available for Channel 3 and Channel 4 Panel operation HORI xy MENU 1 Feed Channell horizontal and Channel2 vertical signal 2 Press the Horizontal key F5 3
64. o Go violation action Range O stop 1 stop buzzer 2 continue 3 continue buzzer Returns the Go No Go template data Range 1 100 Uploads the Go No Go template data Range 1 100 Returns the Go No Go Max template number Sets the Go No Go Max template number Returns the Go No Go Min template number Sets the Go No Go Min template number Returns Go No Go test template mode Range O Max or Min 1 Auto template Sets the Go No Go test template mode Range O Max or Min 1 Auto template Returns the Go No Go test Max template position Range 300 300 12 12div 1div 25dots Sets the Go No Go test Max template position Range 300 300 12 12div 1div 25dots Returns the Go No Go test Max template position Range 300 300 12 12div 1div 25dots Sets the Go No Go test Max template position Range 300 300 12 12div 1div 25dots Returns the Go No Go test Auto template tolerance Range 0 4 40 percentage Sets the Go No Go test Auto template tolerance Range 0 4 40 percentage Horizontal scale tim del Returns the horizontal delay tim del lt f gt tim scal tim scal 108 Sets the horizontal delay Returns the horizontal timebase Tim Div Range 1e 9 10 seconds Sets the horizontal timebase Tim Div DOM LLL L mote Control lt le 9 10 gt Range 1e 9 10 seconds tim swe Returns the horizontal sweep mode Range O main time
65. o Set Auto Set automatically finds the appropriate settings vertical horizontal trigger for the input signals Limitation Signals under 30mV or 30Hz would not be configured Panel Operation The following is the Auto Set configuration Acquisition Mode Sample Stop after RUN STOP button only Display Style Vectors Format YT Horizontal Scale Signal frequency dependent Position Centered within the graticule window Trigger Coupling DC Position Center Slope Positive Type Edge Source Highest frequency Level Midpoint of data for the trigger source Vertical Bandwidth Full Offset O Coupling Signal dependent Scale Signal dependent 65 GW INSTEK GDS 2000 User Manual Run automatic measurements Panel operation Measure Time Type Measurement Eat mode Result S 4CH CH1 2 3 4 palis 2CH CH1 2 4CH CH1 2 3 4 Vop Vmax Vmin Ege Lid Vamp Vhi Vio Vavg Vrms ROVShoot FOVShoot FPREShoot Frequency Period FRR FRF FFR un Delay Type HiseTime FallTime FFF LRR LHF 4 Width Width LFR LFF Dutycycle 1 Press the Measure key F1 to F5 shows the result from the previous measurement 2 Press any of F1 F5 The menu switches to edit mode 3 To select the first measuring object channel press F1 repeatedly 4 To select the second measuring object channel press F2 repeatedly o To select the measurement type press F3 repeatedly 6 To select the measuremen
66. output to Channell BNC male male connector Calibration Output Connect to Channell1 y e 7a ea pm 5 SEZ RE eer ee fac Press the Utility key F5 Fl1 Press F1 which calibrates the vertical scale Press F5 and start the calibration approx 2 minutes POPE When completed switch the connection to channel 2 Repeat the above process for the whole channel 114 COSTE Calibration Compensate the probe Run probe compensation when using it for the first time Panel operation Utility More More Probe Com Menu Wave Type rur mm nir Duty Cycle 5926 95 1 Connect the probe to Channell and reference signal output DI j Poo mm Plor cT FTN Cee Display ses CA g fi i Es a E was J en armen Ww hl NI Omens sae gp E a wa ow ERI i vu pem C ets E 74 VLA quem rem V j ail e Og tO tO N li a V pleas NE ME il E mne ON s mne olla B3 a NB UNS a ls GM US Ve Ve VB a X ze A Wee A Em srm A ve KS A Az A SE oy onse f 3 Q 3 eme O J nac STEK GDS 21 e eau O NA eit cette S UR a 7 7 mj 2T 2 Press Utility key 2F5 F5 F1 FIl P
67. parator Separator 104 GW INSTEK Remote Control Command Set Commands are non case sensitive For more detailed information refer to the Programming Manual which is downloadable from www gwinstek com tw Acquisition acq aver QCQq aver 2 256 acq leng acq leng 0 3 acq mod acq mod 0 2 acq 1 24 mem D acq 1 4 poin Returns the average number of waveform acquisition available only for average mode Sets the average number of waveform acquisition available only for average mode Range 2 4 8 16 32 64 128 256 Returns the memory length Range O 500 1 5000 2 12500 3 25000 Sets the memory length Range O 500 1 5000 2 12500 3 25000 Returns the acquisition mode Range O sample 1 peak detection 2 average Sets the acquisition mode Range O sample 1 peak detection 2 average Returns the whole waveform data for each channel Format data size sample rate channel data select memory length in advance Returns the displayed range of waveform data 500 points for each channel Format data size horizontal scale channel waveform data Automatic measurements aut meas fall meas req meas nwid meas pdut meas per meas pwid setup the horizontal vertical and trigger condition automatically same as Auto Set functionality Returns the first falling edge timing select the
68. pensate the probe For details see pagell5 Note that the frequency accuracy and duty factor are not specified for probe compensation waveform and therefore it should not be used for other reference purpose I connected the signal but it does not appear on screen Make sure you have activated the channel by pressing the channel key the LED lights 117 Autoset does not catch the signal well Autoset function cannot catch signals under 30mV or 30Hz Please use the manual operation I want to clean up the cluttered panel settings Recall the default settings by pressing Save Recall key F1 For details see page96 The display image printout is too dark on the background Use the Inksaver function it reverses the display background and waveform color For details see pages7 89 I want to install the optional battery pack I put the battery pack in but it is not working The battery pack needs additional internal components to work properly They are factory installed items contact your dealer The date and time setting is not correct For setting them please see page6 1 If it does not help the internal battery controlling the clock might be worn out Contact your service dealer or GWInstek USB does not work Make sure you are not using the front and the rear USB connector at the same time Disconnect either of the USB device and try again The accuracy does not match the specification Make
69. requency of the selected channel i 2HHz shows the frequency is less than 20Hz BCH EDGE J From left Trigger source channel trigger type and slope For trigger details see page78 CH1E 5mm From left Channel Bandwidth limit Coupling mode Time Div scale For Channel vertical scale details see pageb560 24 GW INSTEK Quick Reference Quick Reference Operation Configure the SYStEM ccccceeeeseeeeeeueeeeuuns 26 PASCU Measure the Signal ccccsecceseueeseeeeeeaenens 27 Print and Data Transfer s s 27 REMOLE CONGO suiitavecdicoveangotedussesbeedenatened 28 CNDA ON ea aeaa E E 28 Menu Tree Acquire Channel Cursor Display 29 Horizontal Math Measure 1 of 2 30 Measure 2 of 2 Program ceeeennnne 31 Save Recall 1 of 2 een 32 Save Recall 2 of 2 eene nee 33 Aig s e m 34 Gy Cl OF 3 oae E EE 35 EY C2 O03 Nc 36 UEI 3 Ol By nren erR 37 Default Settings Default Settings seen 38 25 Operation Shortcuts Here is the list of operations introduced in this manual and their key shortcuts Symbols description Display F1 Press the Display key then press F1 F1c Press F1 repeatedly if necessary F1 F4 Use all F1 F2 F3 and F4 to complete the operation Configure the System Acquisition Select the Acquisition mode AcquireF1 F4 Select the me
70. ress F1 again and select the wave type 3 Press F2 Use Variable knob and set the frequency 4 Press F3 Use Variable kaob and set the Duty cycle 5 Compensate the probe viewing the waveform shape 115 Over Under l Normal Compensation Compensation Range Wave type SE Probe compensation signal 2Vpp at x10 probe attenuation TT m Demonstration signal for showing the effects of deep memory length Iur Demonstration signal for showing the effects of peak detection Frequency 1k 100k 1k step Duty Cycle oUo 9590 5 step 116 GWINSTEK FAQ FAQ e I pressed the Power On Standby key on the front panel but nothing happens e The probe waveform is distorted e I connected the signal but it does not appear on screen e Autoset does not catch the signal well e I want to clean up the cluttered panel settings e The display image printout is too dark on the background e I want to install the optional battery pack I put the battery pack in but it is not working e The date and time setting is not correct e USB does not work e The accuracy does not match the specification I pressed the Power On Standby key on the front panel but nothing happens Make sure you turned on the rear panel Power switch For details see pagel4 Note that after proper sequence it takes around 15 20 seconds for the display to become active The probe waveform is distorted You might need to com
71. ront panel 18 Description of front panel items 19 GDS 2062 2064 2102 2104 2202 2204 oor Dane csusdiebr tori de E E AET 21 Description of rear panel items 22 GDS 2062 2064 2102 2104 2202 2204 CIS DIY E 23 Description of display items ccceeeeeeeees 23 17 Front Panel GDS 2064 2104 2204 front panel ALCD BFi F5 C Variable D ON E Main F Trigger G Trigger H Horizontal Display Function knob Standby Function menu key level knob Menu key keys IIS y I Horizontal 65 a Umm f 5 position sss ee Time Div knob a K Vertical p c mp position knob l L CH1 CH4 x Vertical E GWINSTEK 605 2104 A f Eg menu key M Volts Div knob S Probe R Menu Q USB P Math O Ground N Input Compensation ON OFF Connector key Terminal Terminal Output key CH1 CH4 GDS 2062 2102 2202 front panel A LCD B Fi F5 D ON E Main K Vertical L CH1 CH2 M Volts Display Function Standby Function position Vertical Div knob keys key keys knob menu key
72. rtical Refresh A f i A f 4 AF i LAF sl i Jl LJU VI F 4 W ae co Contrast icon 2 O Horizontal Math Measure 1 of 2 x MENU we GB window GED CHT CH le eae CED jaa jua Flattop Rectangular Blackman Hanning F 4 12div 12div Press once Press twice 4CH CH1 2 3 4 2CH CH1 2 is EB cH CES CES cio QE PEED 25 GED pe EB 5 GEB CES oFF GE 30 DOT HICK Reference Measure 2 of 2 Program 7 jum 77 jum mja ja E aE Back 4CH CH1 2 3 4 2CH CH1 2 4CH CH1 2 3 4 2CH CH1 2 4CH CH1 2 3 4 2CH CH1 2 4CH CH1 2 3 4 2CH CH1 2 Source 1 FRR FRF FFH FFF LRR LRF LFR LFF O a D lt 3 Q2 4CH CH1 2 3 4 2CH CH1 2 4CH CH1 2 3 4 2CH CH1 2 Source 1 Source2 Vop Vmax Frequency Volt Type Time Type CD O O Q lt 3 C C C D b D NS N Vmin Vamp Period Vhi Vlo iseTi HiseTime icon Vavg Vrms F4 FallTime ROVShoot Width Width FOVShoot Back F5 Dutycycle RPREShoot FPREShoot Back Edit Play F 2 1220 F 3 From To Start LIS F 2 Menu Memory F3 i Time Step Cycle From To Save Save Recall 1 of 2 Display Um X On Off 4CH model 4
73. s of the wires in main leads may not correspond with the colours 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 the letter E or by the earth symbol or coloured Green or 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 cable of 0 75mm2 should be protected by a 3A or 5A fuse Larger conductors would normally require 13A types depending on the connection method used Any moulded mains connector that requires removal replacement must be destroyed by removal of any fuse amp fuse carrier and disposed of immediately as a plug with bared wires is hazardous if a engaged in live socket Any re wiring must be carried out in accordance with the information detailed on this label GW INSTEK Getting Started Getting Started Follow these instructions to properly setup GDS 2000 especially if you are using it for the first time
74. s omoz aoa osos o3os osos Equ Time 00 299 9 SHz CH4 2U WCHi EDGE CH3 2U Be2s8us MAIH CHI 166ml CH2 el 42 GDS 2000 User Manual Equivalent Time sampling GDS 2000 draws the waveform by accumulating the sample records Use this only for repetitive signal Real Time sampling GDS 2000 draws the waveform from a single sample record Peak Detect mode Ic Ea o HprOB6 3 34 Hormal Peak Detect Average Sampling mm em osos somnos mos o oa osos o oa o3 omo on Equ Time ucHi EDGE CHS 2U B258us CH2 2 2253 9P SHz MAITH CH1 166ml CH4 2 Select the waveform memory length 500 25000 1CH Panel operation Mcguire Mem Leng 500 12500 2CH 500 5000 4CH 1 Press the Acquire key gt F5 2 To switch between short and long memory length press F5 repeatedly Range 500 Short memory length useful when catching high frequency signal 5000 Long memory length when three or four channels are active 12500 Long memory length when two channels are active 25000 Long memory length when only one channel is active 43 GU INSTEK 44 Cursor Select the horizontal cursor type Panel operation 4CH CH1 2 3 4 MATH 2CH CH1 2 Cursor Source MATH a MN 1 Press the Cursor key F1 To select the signal press F1 repeatedly 2 To select the cursor to be activated press F2 repeatedly 3 To move the cursor use the Vari
75. seresecree T E d SDeCHICALIOE erriren 121 niamitenati eue iiis btpe ds apes i ede ddSos 63 G C GDS 2000 BAO stossettsctan teorie HU eestor 113 E n ee 5 7 ROMAE feature otec 12 channe CT iN nieni 56 E a EE 119 CIOS ON ETEA E EAEE 78 eee nee Son m 70 EAN aaNet iangan D 9 re ere eee eee a er eee 73 VOP l AT GPIB D IEEE remote interface 101 display H E es help built in 59 Ole gs Kol M ol koriona E as CUS ON uer T TN 45 PUOI THIS SSDEHDHIUNIUAUPIIEUSD S ae TOU 54 a ree ata E cis XV TOG EE POE ERI E nanan 55 E TOON T ie sd conii iae Ep C IDU M I IRURE 54 EN GIOT O cose itt taiee ec 15 9 122 I sia 08 oc 122 IEEE remote 123 GW INSTEK GDS 2000 User Manual COMMIS OSiaccdvencsstasinieesarvmrcaiewwerenwens 104 Iter doses issesiet e Dro us ae ivt e pedi nA dh 101 SAU P RR 108 image DUNC OUP ra bu ue abusus ap Iva G S 86 98 SCARE 88 89 M math operation cccccccceecceeceeeseeeseeeeees 74 memory length COMMIS UE oso cesaiensawsancnnieswicincosovinitnenns 43 PS NRI 44 menu on off ceccsceccsceccscecescececescececess 53 O operation environment safety instruction eeeeeenee 5 8 specification eeeeeeeeen 121 P package contents eeeeeeneene 13 PC software display APR m 98 download esee 97 icum E EE E cueapose 97 MLALE c Pn 96 ODDO PXUIOPL an nn en dob qas 98 power suppl
76. t parameter use the Variable knob The corresponding icon is shown on F4 7 To go back to the measurement result view press F5 66 GW INSTEK Measurements Range Sourcel 2 4CH CH1 CH4 2CH CH1 CH2 Vlo Vavg Vrms ROVShoot FOVShoot RPREShoot FPREShoot Time Type Freq Period TIT Risetime ra 4CH model Channell Channel2 2CH model Channel1 Channel2 Difference between positive and negative peak voltage Vmax Vmin Positive peak voltage Negative peak voltage Difference between global high and global low voltage Vhi Vlo Global high voltage Global low voltage Averaged voltage of the first cycle Root Mean Square voltage Rise Overshoot voltage Fall Overshoot voltage Rise Preshoot voltage Fall Preshoot voltage Frequency of the waveform Waveform cycle time 71 Freq Rising time of the pulse 90 67 GW INSTEK 68 Falltime Width Width Duty Cycle Delay Type FRR FRE FFR FFF LRR LRF LFR LFF ED IC inl y ap x Lad L GDS 2000 User Manual Falling time of the pulse 90 Positive pulse width Negative pulse width The ratio of the signal pulse compared with the whole cycle 100x Pulse Width Cycle Time between Sourcel signal first rising edge and Source signal first rising edge Time between Sourcel signal first rising edge and Source2 signal first falling edge Ti
77. tive 73 23 EEC 93 68 EEC For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Equipment Directive the following standards were applied EMC EN 61326 1 Electrical equipment for measurement control and laboratory use EMC requirements 1997 A1 1998 A2 2001 Conducted and Radiated Emissions Electrostatic Discharge EN 55011 1998 class A EN 61000 4 2 1995 A1 1998 Current Harmonic Radiated Immunity EN 61000 3 2 2000 EN 61000 4 3 1996 A1 1998 Voltage Fluctuation Electrical Fast Transients EN 61000 3 3 1995 EN 61000 4 4 1995 0007777 RNGIUDASDNS 000000 EN 61000 4 5 1995 po ENSIOME IG EN 61000 4 6 1996 ee Frequency Magnetic Field EN 61000 4 8 1993 Voltage Dips Interrupts EN 61000 4 11 1994 Safety Low Voltage Equipment Directive 73 23 EEC amp amended by 93 68 EEC Safety Requirements IEC EN 61010 1 2001 122 GW INSTEK Index Index A IOS 122 EXT input TTG OUEST QE OTRO TOR 41 dessin 18 DUOC Bail RE 83 COMM OUPA MOU wi era ee vaa pea Cedo Lol rrr tiat 65 FAQ 117 i functionality check 16 lys 116 automatic measurement HOD PA O oee tbe I ceca T COMMOUPA LON secrete rii vt HERI ERR 66 frequency limit eee 58 view recu ooo FH ER eee re 69 Font Wa MC erener 18 B functionality check ese 15 fuse DACT safety Instruction eseeseceseerer
78. wise BNC male connector for signal input Terminal for connecting the DUT Device Under Test ground lead For performing Math operations using Channel 1 and 2 input signals See page74 Type A host female 1 1 2 0 compatible For printing page87 and data transfer page89 Show On or hide Off the menu from the display See page53 2Vpp signal output for probe compensation See pagello 2CH model only For external trigger signal used in advanced delay triggering See page83 Rear Panel GDS 2062 2064 2102 2104 2202 2204 rear panel A Power Power Cord Serial No B RS232C C GPIB Slot D Battery Switch 100V 240V Label Connector Optional Slot 48Hz 63Hz Optional FOR CONTINUED FIRENQROTECTION REPLACE ONLY WITH IFIED TYPE AND RATED FUSE Fuse H Calibration G GO NoGO F USB Host E USB 250V 2A Output Output Connector Slave Slow Terminal Terminal Connector 21 GW INSTEK GDS 2000 User Manual Description of rear panel items A Power Switch ON front panel indicator turns green O OF
79. y safety instruction eeeeeeen T power up sequence seesessesesesesesesreresese 14 ly 116 printout directly s sisssssiririssersisirssrsicressssr nsessssi 86 VIA s E EEA SE A 87 98 probe attenuation eeeseeeeeeeeeeen ene 58 compensation cc ceecceecceesceeseeeseeeees 114 BAO 116 functionality check 15 package contents 13 124 program and play OG 1 AE E E E E E 76 I I CP TT KR rear pane eiorinn 21 recall default setting eeeeeeeeeeeee 95 derat Setup sese tree rove reski Re enis 38 snp 93 WB VOTOPII coros ure b t epi peso ra Ue dp bU ose pd ghe 93 RS232 IEEE remote interface 101 S safety OQUICELINGS cccceecceescecccnssenseenscessseeess 6 YT Ol MARET RR D RU RR HR 6 UK power cord eene 9 save niu EE E 88 89 BCU UD CROCI 88 89 LO NINE MOLY sorea 89 ta UDD ae a E ES 88 89 wavelor Mi esineiden iniiis 88 89 setup de assen 38 ae i I EEEE E Cc 93 recall default sssss 95 SIVE 88 89 shortcut key operation eee 26 DEO T 29 sound configuration eee 59 specification gain mM E 117 P EA A E 119 storage environment safety instruction eee 5 8 GW INSTEK index S
80. zontal cursor position Range 1 249 Sets the horizontal cursor position Range 1 249 Returns the vertical cursor position Range 1 199 Sets the vertical cursor position Range 1 199 Returns the difference between two horizontal cursors Range 0 001 249 Returns the difference between two vertical cursors Range 0 001 199 Enables or disables horizontal cursor Range O disable 1 enable Enables or disables vertical cursor Range O disable 1 enable Returns the source of the currently active cursor Range 1 4 channell 4 5 math GW INSTEK Remote Control curs sour Sets the source of the currently active cursor elsos Range 1 4 channell 4 5 math Display refr Refreshes the display contents run Runs the trigger unfreezes the waveform stop Stops the trigger freezes the waveform disp acc Returns the display accumulation status disp acc 0 12 disp cont disp cont 0 20 disp grat disp grat 0 2 disp wav disp wav 0 1 Go No Go test gon cle gon exe 0 12 gon func gon func 0 1 gon ngc gon ngd gon ngd 0 12 gon sour Range O disabled 1 enabled Enables or disables the display accumulation Range O disabled 1 enabled Returns the display contrast level Range 0 20 596 step Sets the display contrast level Range 0 20 5 step Returns the display graticule type Range O full grid 1 X and Y

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