Page 1 Digital Storage Oscilloscope GDS-1000B Series PROGRAMMING MANUAL GW INSTEK PART NO. Version 1.00, March 2015 ISO-9001 CERTIFIED MANUFACTURER...
Page 2 April 2015 This manual contains proprietary information which is protected by copyright. All rights are reserved. No part of this manual may be photocopied, reproduced or translated to another language without prior written consent of Good Will Corporation. The information in this manual was correct at the time of printing. However, Good Will continues to improve products and reserves the right to change specifications, equipment, and maintenance procedures at any time without notice.
Page 3: Table Of Contents
TABLE OF CONTENTS Table of Contents INTERFACE OVERVIEW ............. 5 Interface Configuration ......5 COMMAND OVERVIEW ..........16 Command Syntax ........16 List of Commands in Functional Order ..18 COMMAND DETAILS ............31 Common Commands ....... 33 Acquisition Commands ......40 Autoscale Commands ......
Page 4 GDS-1000B Programming Manual Label Commands ........221 Segment Commands ......227 DVM Commands ........236 Go_NoGo Commands ......238 Data Logging Commands ....... 244 Remote Disk Commands ......247 APPENDX ............... 250 Error messages ........250 INDEX ................254...
Page 5: Interface Overview
INTERFACE OVERVIEW NTERFACE OVERVIEW This manual describes how to use the GDS-1000B’s remote command functionality and lists the command details. The Overview chapter describes how to configure the GDS-1000B USB an Ethernet remote control interface. Interface Configuration Configure USB Interface PC side connector Type A, host Configuration Type B, device...
Page 6 5. When the PC asks for the USB driver, select the USB driver included on the accompanying User Manual CD or download the driver from the GW Instek website, www.gwinstek.com, in the GDS-1000B Download section. The driver automatically sets the GDS-1000B as a serial...
Page 7 *idn? This should return the Manufacturer, Model number, Serial number, and Firmware version in the following format. GW,GDS-1202B,PXXXXXX,V1.00 For further details about remote control and remote Note commands, please see the GDS-1000B programming manual, available on the GW Instek website.
Page 8 GDS-1000B Programming Manual Configure the Ethernet Interface Ethernet MAC Address Domain Name Configuration Instrument Name DNS IP Address User Password Gateway IP Address Instrument IP Subnet Mask Address HTTP Port 80 (fixed) The Ethernet interface is used for remote control Background using a socket server connection.
Page 9 INTERFACE OVERVIEW 6. Use the Up and Down arrows on the side menu to navigate to each Ethernet configuration item. MAC Address, Instrument Name, Items User Password, Instrument IP Address, Domain Name, DNS IP Address, Gateway IP Address, Subnet Mask Note: HTTP Port is fixed at 80.
Page 10 GDS-1000B Programming Manual Press Backspace to delete a character. Press Save Now to save the configuration. Complete will be displayed when successful. Configure Socket Server The GDS-1000B supports socket server functionality for direct two- way communication with a client PC or device over LAN. By default, the Socket Server is off.
Page 11 INTERFACE OVERVIEW 8. Press Server and turn the socket server On. Socket Server Functionality Check To test the socket server functionality, National NI Measurement and Automation Instruments Measurement and Automation Explorer Explorer can be used. This program is available on the NI website, www.ni.com.
Page 12 GDS-1000B Programming Manual 5. Right click Network Devices and select Create New Visa TCP/IP Resource… 6. Select Manual Entry of Raw Socket from the popup window. 7. Click Next.
Page 13 INTERFACE OVERVIEW 8. Enter the GDS-1000B’s IP address and socket port number. 9. Click Validate. 10. A popup will appear to tell you if a VISA socket session was successfully created. 11. Click Next. 12. Choose an alias for the socket connection if you like.
Page 14 GDS-1000B Programming Manual 15. Click the Open Visa Test Panel to send a remote Functionality command to the GDS-1000B. Check 16. Click on the Configuration icon. 17. Select the I/O Settings tab. 18. Mark the Enable Termination Character checkbox. Make sure the termination character is a line feed (/n, value: xA).
Page 15 INTERFACE OVERVIEW 20. Click the Input/Output icon. 21. Make sure *IDN? query is selected in the Select or Enter Command drop box. 22. Click on Query. 23. The manufacturer, model number, serial number and firmware version will be displayed in the buffer. For example: GW,GDS-1102B,PXXXXXX,V1.00 For further details about remote control and remote Note...
Page 16: Command Overview
GDS-1000B Programming Manual OMMAND OVERVIEW The Command overview chapter lists all GDS- 1000B commands in functional order as well as alphabetical order. The command syntax section shows you the basic syntax rules you have to apply when using commands. Command Syntax USB CDC_ACM compatible Compatible ...
Page 17 COMMAND OVERVIEW :TIM:SCAL? SHORT :TIM:SCAL? 1: command header Command format :TIMebase:SCALe <NR3>LF 2: single space 3: parameter 4: message terminator Parameter Type Description Example boolean logic 0, 1 <Boolean> Integers 0, 1, 2, 3 <NR1> floating point 0.1, 3.14, 8.5 <NR2>...
Page 18: List Of Commands In Functional Order
GDS-1000B Programming Manual List of Commands in Functional Order *IDN? ................33 Common *LRN?................33 *SAV ................35 *RCL ................36 *RST ................36 *CLS ................36 *ESE ................36 *ESR ................37 *OPC ................38 *SRE ................38 *STB ................39 :ACQuire:AVERage ............
Page 19 COMMAND OVERVIEW :CHANnel<X>:BWLimit ..........48 Vertical Scale :CHANnel<X>:COUPling ..........49 :CHANnel<X>:DESKew ..........49 :CHANnel<X>:DISPlay ..........49 :CHANnel<X>:EXPand ..........50 :CHANnel<X>:IMPedance? ........50 :CHANnel<X>:INVert ..........51 :CHANnel<X>:POSition ..........51 :CHANnel<X>:PROBe:RATio ........52 :CHANnel<X>:PROBe:TYPe ........52 :CHANnel<X>:SCALe ..........52 :MATH:DISP ............... 54 Math :MATH:TYPe ............... 55 :MATH:DUAL:SOURce<X>...
Page 20 GDS-1000B Programming Manual :CURSor:VUSE ............. 66 :CURSor:DDT ............... 66 :CURSor:H1Position ............ 67 :CURSor:H2Position ............ 67 :CURSor:HDELta ............68 :CURSor:V1Position ............. 68 :CURSor:V2Position ............. 68 :CURSor:VDELta ............69 :CURSor:XY:RECTangular:X:POSition<X> ....69 :CURSor:XY:RECTangular:X:DELta ......69 :CURSor:XY:RECTangular:Y:POSition<X> ....70 :CURSor:XY:RECTangular:Y:DELta ......70 :CURSor:XY:POLar:RADIUS:POSition<X> ....70 :CURSor:XY:POLar:RADIUS:DELta ......
Page 21 COMMAND OVERVIEW :HARDcopy:START ............. 78 Hardcopy :HARDcopy:MODe ............. 78 :HARDcopy:PRINTINKSaver ........79 :HARDcopy:SAVEINKSaver ........79 :HARDcopy:SAVEFORMat ......... 79 :HARDcopy:ASSIGN ........... 80 :MEASure:GATing ............82 Measure :MEASure:SOURce ............. 82 :MEASure:METHod ............ 83 :MEASUrement:REFLevel:PERCent:HIGH ....83 :MEASUrement:REFLevel:PERCent:LOW ....84 :MEASUrement:REFLevel:PERCent:MID ....84 :MEASUrement:REFLevel:PERCent:MID2 ....
Page 22 GDS-1000B Programming Manual :MEASure:MIN ............96 :MEASure:PK2PK ............97 :MEASure:RMS ............97 :MEASure:CRMS ............98 :MEASure:AREa ............99 :MEASure:CARea ............99 :MEASure:FRRDelay ..........100 :MEASure:FRFDelay ..........100 :MEASure:FFRDelay ..........101 :MEASure:FFFDelay ........... 102 :MEASure:LRRDelay ..........102 :MEASure:LRFDelay ........... 103 :MEASure:LFRDelay ........... 103 :MEASure:LFFDelay ...........
Page 23 COMMAND OVERVIEW :STOP .................117 Stop :SINGle ...............117 Single :FORCe ...............118 Force :TIMebase:EXPand ............119 Timebase :TIMebase:POSition ..........119 :TIMebase:SCALe ............119 :TIMebase:MODe ............120 :TIMebase:WINDow:POSition ........120 :TIMebase:WINDow:SCALe ........121 :TRIGger:FREQuency ..........124 Trigger :TRIGger:TYPe............124 :TRIGger:SOURce ............125 :TRIGger:COUPle ............125 :TRIGger:NREJ ............125 :TRIGger:MODe ............126 :TRIGger:HOLDoff .............126 :TRIGger:LEVel ............126 :TRIGger:HLEVel ............127 :TRIGger:LLEVel ............127 :TRIGger:EDGe:SLOP ..........128...
Page 24 GDS-1000B Programming Manual :TRIGger:RISEFall:TIMe ..........133 :TRIGger:VIDeo:TYPe ..........133 :TRIGger:VIDeo:FIELd ..........134 :TRIGger:VIDeo:LINe ..........135 :TRIGger:VIDeo:POLarity .......... 135 :TRIGger:PULSe:WHEn ..........135 :TRIGger:PULSe:TIMe ..........136 :TRIGger:TIMEOut:WHEn ......... 136 :TRIGger:TIMEOut:TIMER ........137 :TRIGger:ALTernate ........... 137 :TRIGger:STATe ............137 :TRIGger:EXTERnal:PROBe:TYPe ......138 :TRIGger:EXTERnal:PROBe:RATio ......139 :TRIGger:BUS:TYPe ...........
Page 25 COMMAND OVERVIEW :TRIGger:BUS:B1:CAN:IDentifier:DIRection .....154 :TRIGger:BUS:B1:CAN:DATa:QUALifier ....155 :TRIGger:BUS:B1:CAN:DATa:SIZe ......156 :TRIGger:BUS:B1:CAN:DATa:VALue ......156 :TRIGger:BUS:B1:LIN:CONDition ......157 :TRIGger:BUS:B1:LIN:DATa:QUALifier .....158 :TRIGger:BUS:B1:LIN:DATa:SIZe ......159 :TRIGger:BUS:B1:LIN:DATa:VALue ......160 :TRIGger:BUS:B1:LIN:ERRTYPE ........161 :TRIGger:BUS:B1:LIN:IDentifier:VALue ....161 :SYSTem:LOCK ............163 System commands :SYSTem:ERRor ............163 :RECAll:SETUp ............164 Save/Recall :RECAll:WAVEform ............164 :SAVe:IMAGe .............165 :SAVe:IMAGe:FILEFormat .........165 :SAVe:IMAGe:INKSaver ..........166 :SAVe:SETUp ..............166 :SAVe:WAVEform ............167 :SAVe:WAVEform:FILEFormat ........168 :ETHERnet:DHCP ............169...
Page 26 GDS-1000B Programming Manual :BUS1:UART:EOFPAcket ........... 175 :BUS1:UART:TX:SOURce .......... 176 :BUS1:UART:RX:SOURce .......... 176 :BUS1:SPI:SCLK:POLARity ........177 :BUS1:SPI:SS:POLARity ..........177 :BUS1:SPI:WORDSize ..........177 :BUS1:SPI:BITORder ..........178 :BUS1:SPI:SCLK:SOURce .......... 178 :BUS1:SPI:SS:SOURce ..........178 :BUS1:SPI:MOSI:SOURce ......... 179 :BUS1:SPI:MISO:SOURce ......... 179 :BUS1:DISplay:FORMAt ..........179 :LISTer:DATA ............. 180 :BUS1:CAN:SOURce ..........
Page 27 COMMAND OVERVIEW :SEARCH:TRIGger:HLEVel ........191 :SEARCH:TRIGger:LLEVel .........192 :SEARCH:TRIGger:PULSEWidth:POLarity ....192 :SEARCH:TRIGger:RUNT:POLarity ......193 :SEARCH:TRIGger:RISEFall:SLOP ......193 :SEARCH:TRIGger:PULSe:WHEn ......194 :SEARCH:TRIGger:PULSe:TIMe ........194 :SEARCH:TRIGger:RUNT:WHEn ......195 :SEARCH:TRIGger:RUNT:TIMe .........195 :SEARCH:TRIGger:RISEFall:WHEn ......196 :SEARCH:TRIGger:RISEFall:TIMe ......196 :SEARCH:TRIGger:BUS:TYPe ........197 :SEARCH:TRIGger:BUS:B1:I2C:CONDition ....197 :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:MODe ..198 :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:TYPe ..199 :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:VALue ..199 :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:DIRection200 :SEARCH:TRIGger:BUS:B1:I2C:DATa:SIZe ....201 :SEARCH:TRIGger:BUS:B1:I2C:DATa:VALue ....201 :SEARCH:TRIGger:BUS:B1:UART:CONDition ..202 :SEARCH:TRIGger:BUS:B1:UART:RX:DATa:SIZe ..203 :SEARCH:TRIGger:BUS:B1:UART:RX:DATa:VALue ..204 :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:SIZe ..204...
Page 28 GDS-1000B Programming Manual :SEARCH:TRIGger:BUS:B1:CAN:DATa:VALue ..213 :SEARCH:TRIGger:BUS:B1:LIN:CONDition ..... 214 :SEARCH:TRIGger:BUS:B1:LIN:DATa:QUALifier ..215 :SEARCH:TRIGger:BUS:B1:LIN:DATa:SIZe ....216 :SEARCH:TRIGger:BUS:B1:LIN:DATa:VALue ... 216 :SEARCH:TRIGger:BUS:B1:LIN:ERRTYPE ....217 :SEARCH:TRIGger:BUS:B1:LIN:IDentifier:VALue..217 :SEARCH:FFTPeak:METHod ........218 :SEARCH:FFTPeak:METHod:MPEak ......219 :SEARCH:FFTPeak:SINFo.......... 219 Label Commands :CHANnel<X>:LABel ..........221 :CHANnel<X>:LABel:DISPlay ........222 :REF<X>:LABel ............222 :REF<X>:LABel:DISPlay ..........
Page 29 COMMAND OVERVIEW :SEGMents:SAVe:SELect:STARt ........234 :SEGMents:SAVe:SELect:END ........235 DVM Commands :DVM:STATE ..............236 :DVM:SOURce ............236 :DVM:MODe ..............237 :DVM:VALue ..............237 :GONogo:CLEar ............238 Go-NoGo Commands :GONogo:EXECute ............238 :GONogo:FUNCtion ..........239 :GONogo:NGCount ...........239 :GONogo:NGDefine ..........239 :GONogo:SOURce .............240 :GONogo:VIOLation ..........240 :GONogo:SCRipt ............240 :TEMPlate:MODe ............241 :TEMPlate:MAXimum ..........241 :TEMPlate:MINimum ..........241 :TEMPlate:POSition:MAXimum ........242 :TEMPlate:POSition:MINimum ........242 :TEMPlate:SAVe:MAXimum ........242...
Page 30 GDS-1000B Programming Manual :REMOTEDisk:PASSWord ......... 248 :REMOTEDisk:MOUNT ..........248 :REMOTEDisk:AUTOMount ........249...
Page 31: Command Details
COMMAND DETAILS OMMAND DETAILS The Command details chapter shows the detailed syntax, equivalent panel operation, and example for each command. For the list of all commands, see page18. Common Commands ....... 33 Acquisition Commands ......40 Autoscale Commands ......47 Vertical Commands ........
Page 32 GDS-1000B Programming Manual Segment Commands ......227 DVM Commands ........236 Go_NoGo Commands ......238 Data Logging Commands ....... 244 Remote Disk Commands ......247...
Page 33: Common Commands
COMMAND DETAILS Common Commands *IDN? ................33 *LRN? ................33 *SAV ................35 *RCL ................36 *RST ................36 *CLS ................36 *ESE ................36 *ESR ................37 *OPC ................38 *SRE ................38 *STB ................39 *IDN? Query Returns the manufacturer, model, serial number Description and version number of the unit.
Page 34 GDS-1000B Programming Manual 1E+6;EXPand GROUND;:CHANnel CH2:DISPl ay OFF;BWLimit FULL;COUPling DC;INVert OFF;POSition 0.000E+00;PROBe:RATio 1.000e +00;PROBe:TYPe VOLTAGE;SCALe 1.000E- 01;IMPedance 1E+6;EXPand GROUND;:MATH:TYPe F FT;DISP OFF;DUAL:SOURce1 CH1;SOURce2 CH2;OPERator PLUS;POSition 0.000E+00;SCALe ?;FFT:SOURce CH1;MAG DB;WINDow HANNING;POSition 0.000E+00;SCALe ?;MATH:ADVanced: OPERator DIFF;ADVanced:SOURce CH1;ADVanced:EDIT:SOURce1 CH1;ADVanced:EDIT:SOURce 2 CH2;ADVanced:EDIT:OPERator PLUS;ADVanced:POSition 0.000E+00;ADVanced:SCALe ;:M EASure:GATing SCREEN;SOURce1 CH1;SOURce2 CH2;:TIMebase:MODe MAIN;SCALe 1.000E- 04 ;POSition -8.100E-05;WINDow:SCALe 1.000E-...
Page 35: Sav
COMMAND DETAILS 5.000E-01; :REF2:DISPlay OFF;TIMebase:POSition - 5.000E-05;SCALe 1.000E-05;OFFSet 4.400E-01; SCALe 5.000E-01;:REF3:DISPlay OFF;TIMebase:POSition 0.000E+00;SCALe 2.000E-04;OF FSet 0.000E+00;SCALe 5.000E-01;:REF4:DISPlay OFF;TIMebase:POSition 0.000E+00;SCA Le 2.000E- 04;OFFSet 0.000E+00;SCALe 5.000E- 01;:SEARCH:STATE ON;:TOTAL 0;:TRIGger :TRIGger:TYPe ? &? :TRIGger:SOUrce MATH;:TRIGger:EDGE:SLOP RISE;:TRIGger:LEVel 0.00?;:TRIGger:HLEVel 0.00?;:TRIGger:LLEVel 0.00?;:TRIGger:PULSEWidth:POLarity POSITIVE;:TRIGger:RUNT:POLarity POSITIVE;:TRIGger:RISEFall:SLOP RISE;:TRIGger:PU LSe:WHEn THAN;:TRIGger:PULSe:TIMe 4.000e- 08;:TRIGger:RUNT:WHEn THAN;:TRIGger:RUN T:TIMe 4.000e-08;:TRIGger:RISEFall:WHEn THAN;:TRIGger:RISEFall:TIMe 4.000e-08;:C...
Page 36: Rcl
GDS-1000B Programming Manual *RCL Recalls a set of panel settings. Description Syntax *RCL {1 | 2 | 3 |…. | 20} Example *RCL 1 Recalls the selected setup from Set 1. *RST Resets the GDS-1000B (recalls the default panel Description settings).
Page 37: Esr
COMMAND DETAILS Execution Error Command Error User Request Power On Example *ESE? >4 Indicates that there is a query error. *ESR Query Queries the Standard Event Status (Event) register. Description The Event Status register is cleared after it is read. Query Syntax *ESR? 0~255...
Page 38: Opc
GDS-1000B Programming Manual *OPC Query The *OPC command sets the OPC bit (bit0) of the Description Standard Event Status Register when all current commands have been processed. The *OPC? Query returns 1 when all the outstanding commands have completed. Syntax *OPC Query Syntax *OPC?
Page 39: Stb
COMMAND DETAILS Not used Example *SRE? >48 Indicates that the MAVB and ESB bit are both set. *STB Query Queries the bit sum of the Status Byte register with Description MSS (Master summary Status) replacing the RQS bit (bit 6). Query Syntax *STB? 0 ~ 255...
Page 40: Acquisition Commands
GDS-1000B Programming Manual Acquisition Commands :ACQuire:AVERage ............40 :ACQuire:MODe ............41 :ACQuire<X>:MEMory? ..........41 :ACQuire:FILTer:SOURce ..........43 :ACQuire:FILTer ............44 :ACQuire:FILTer:FREQuency ........44 :ACQuire:FILTer:TRACking .......... 44 :ACQuire<X>:STATe? ..........45 :ACQuire:INTERpolation ..........45 :ACQuire:RECOrdlength ..........45 :HEADer ............... 46 :ACQuire:AVERage Query Selects or returns the number of waveform Description acquisitions that are averaged in the average...
Page 41: Acquire:mode
COMMAND DETAILS :ACQuire:MODe Query Selects or returns the acquisition mode. Description Syntax :ACQuire:MODe {SAMPle | PDETect | AVERage | ?} Related :ACQuire:AVERage Commands SAMPle Sample mode sampling Parameter PDETect Peak detect sampling AVERage Average sampling mode Example :ACQuire:MODe PDETect Sets the sampling mode to peak detection. :ACQuire<X>:MEMory? Query Returns the data in acquisition memory for the...
Page 42 GDS-1000B Programming Manual Format: Header: The header (in ASCII) encodes the number of bytes for the header followed by the number of data points in bytes for the raw data. ASCII #42000 Header identifier Indicates the number of characters that will encode the number of data points (ie.
Page 43: Acquire:filter:source
COMMAND DETAILS acquisition settings that precede the raw data. For example if the raw data for a point is 001C (=28 decimal) then, (28/25) x 0.5 = 0.56V Example :ACQuire1:MEMory? Format,2.0E;Memory Length,10000;IntpDistance,0; Trigger Address,4999;Trigger Level,1.160E+01; Source,CH1;Vertical Units,V;Vertical Units Div,0;Vertical Units Extend Div,15;Label,ACK ;Probe Type,0;Probe Ratio,1.000e+01;Vertical Scale,5.000e+00;Vertical Position,-1.100e+01;Horizontal Units,S;Horizontal...
Page 44: Acquire:filter
GDS-1000B Programming Manual :ACQuire:FILTer Query Turns the filter on/off or queries its status. Description Note This command is only applicable when the Digital Filter app is installed. See the user manual for details. Syntax :ACQuire:FILTer {ON|OFF|?} Filter on. Parameter/ Return parameter Filter off.
Page 45: Acquire:State
COMMAND DETAILS Return parameter ON Tracking on Example :ACQuire:FILTer:TRACking ON Turns filter tracking on. :ACQuire<X>:STATe? Query Returns the status of waveform data. Description Syntax :ACQuire<X>:STATe? Channel number (1 to 4) Parameter <X> Raw data is not ready Return parameter 0 Raw data is ready Example :ACQuire1:STATe?
Page 46: Header
GDS-1000B Programming Manual Syntax :ACQuire:RECOrdlength {<NRf>| ?} Record length. Settable record length: Parameter/Return <NRf> (1e+3 | 1e+4 | 1e+5 | 1e+6 | 1e+7) parameter Example :ACQuire:RECOrdlength 1e+3 Sets the record length to 1000 points. :HEADer Query Configures whether the returned data of Description the :ACQuire:MEM query will contain header information or not.
Page 47: Autoscale Commands
COMMAND DETAILS Autoscale Commands :AUTOSet ..............47 :AUTORSET:MODe ............ 47 :AUTOSet Runs the Autoset function to automatically Description configure the horizontal scale, vertical scale, and trigger according to the input signal. Syntax :AUTOSet :AUTORSET:MODe Query Sets the Autoset mode or queries its state. Description Syntax :AUTORSET:MODe {FITScreen | ACPriority | ?}...
Page 48: Vertical Commands
GDS-1000B Programming Manual Vertical Commands :CHANnel<X>:BWLimit ..........48 :CHANnel<X>:COUPling..........49 :CHANnel<X>:DESKew ..........49 :CHANnel<X>:DISPlay ..........49 :CHANnel<X>:EXPand ..........50 :CHANnel<X>:IMPedance? ......... 50 :CHANnel<X>:INVert ..........51 :CHANnel<X>:POSition ..........51 :CHANnel<X>:PROBe:RATio ........52 :CHANnel<X>:PROBe:TYPe ........52 :CHANnel<X>:SCALe ..........52 :CHANnel<X>:BWLimit Query Sets or returns the bandwidth limit on/off. Description Syntax :CHANnel<X>:BWLimit {FULL | <NR3>...
Page 49: Channel:Coupling
COMMAND DETAILS :CHANnel<X>:COUPling Query Selects or returns the coupling mode. Description Syntax CHANnel<X>:COUPling {AC | DC | GND | ?} Channel 1,2,3,4 Parameter <X> AC coupling DC coupling Ground coupling Return parameter Returns the coupling mode. Example :CHANnel1:COUPling DC Sets the coupling to DC for Channel 1. :CHANnel<X>:DESKew Query Sets the deskew time in seconds.
Page 50: Channel:Expand
GDS-1000B Programming Manual Return Parameter ON Channel is on Channel is off Example :CHANnel1:DISPlay ON Turns on Channel 1 :CHANnel<X>:EXPand Query Sets Expand By Ground or Expand By Center for a Description channel or queries its status. Syntax :CHANnel<X>:EXPand {GND | CENTer | ?} Channel 1,2,3,4 Parameter <X>...
Page 51: Channel:Invert
COMMAND DETAILS :CHANnel<X>:INVert Query Inverts a channel or returns its status. Description Syntax :CHANnel<X>:INVert {OFF | ON | ?} Channel 1, 2, 3, 4 Parameter <X> Invert off Invert on Return parameter ON Invert on Invert off Example :CHANnel1:INVert ON Inverts Channel 1 :CHANnel<X>:POSition Query...
Page 52: Channel:Probe:ratio
GDS-1000B Programming Manual :CHANnel<X>:PROBe:RATio Query Sets or returns the probe attenuation factor. Description Syntax :CHANnel<X>:PROBe:RATio { <NRf> | ?} Related :CHANnel<X>:PROBe:TYPe Commands Parameter <X> Channel 1, 2, 3, 4 <NRf> Probe attenuation factor Return parameter <NR3> Returns the probe attenuation factor Example :CHANnel1:PROBe:RATio 1.00E+0 Sets the Channel 1 probe attenuation factor to 1x...
Page 53 COMMAND DETAILS Syntax :CHANnel<X>:SCALe { <NRf> | ?} Channel 1, 2, 3, 4 Parameter <X> <NRf> Vertical scale: 2e–3 to 1e+1 2mV to 10V (Probe x1) Return parameter <NR3> Returns the vertical scale in volts or amps. Example :CHANnel1:SCAle 2.00E–2 Sets the Channel 1 vertical scale to 20mV/div...
Page 54: Math Commands
GDS-1000B Programming Manual Math Commands :MATH:DISP ..............54 :MATH:TYPe ..............55 :MATH:DUAL:SOURce<X> ......... 55 :MATH:DUAL:OPERator ..........55 :MATH:DUAL:POSition ..........56 :MATH:DUAL:SCALe ........... 56 :MATH:FFT:SOURce ........... 57 :MATH:FFT:MAG ............57 :MATH:FFT:WINDow ..........57 :MATH:FFT:POSition ..........58 :MATH:FFT:SCALe ............58 :MATH:FFT:HORizontal:SCALe ........59 MATH:FFT:HORizontal:POSition .......
Page 55: Math:type
COMMAND DETAILS :MATH:TYPe Query Queries or sets the Math type to FFT, Advanced Description Math or to dual channel math operations (basic +, - , ×, ÷, operations). Syntax :MATH:TYPe { DUAL | ADVanced | FFT | ? } Related :MATH:DISP Commands Dual channel operations...
Page 56: Math:dual:position
GDS-1000B Programming Manual Syntax :MATH:DUAL:OPERator {PLUS | MINUS | MUL| DIV|?} Parameter PLUS + operator MINUS - operator  operator ÷ operator Return parameter Returns operator type. Example :MATH:DUAL:OPERator PLUS Sets the math operator as plus (+). :MATH:DUAL:POSition Query Sets the vertical position of the displayed math Description result expressed by unit/division.
Page 57: Math:fft:source
COMMAND DETAILS :MATH:FFT:SOURce Query Sets and queries the FFT math source. Description Syntax :MATH:FFT:SOURce { CH1 | CH2 | CH3 | CH4 | REF1 | REF2 | REF3 | REF4 | ? } Related :MATH:ADVanced:EDIT:SOURce<X> commands :MATH:ADVanced:EDIT:OPERator Parameter CH1~4 Channel 1 to 4 REF1~4 Reference waveform 1 to 4 Return parameter Returns the FFT source.
Page 58: Math:fft:position
GDS-1000B Programming Manual Parameter RECTangular Rectangular window HAMming Hamming window HANning Hanning window BLAckman Blackman window Return parameter Returns the FFT window. Example :MATH:FFT:WINDow HAMming Sets the FFT window filter to hamming. :MATH:FFT:POSition Query Sets the vertical position of the displayed FFT Description result.
Page 59: Math:fft:horizontal:scale
COMMAND DETAILS :MATH:FFT:HORizontal:SCALe Query Sets or queries the zoom scale for FFT math. Description Syntax :MATH:FFT:HORizonatal:SCALe {<NRf> | ?} Parameter <NRf> Zoom scale: 1 to 20 times Return parameter <NR3> Returns zoom scale. Example :MATH:FFT:HORizontal:SCALe 5 Sets the zoom scale to 5X. MATH:FFT:HORizontal:POSition Query Sets the horizontal position of the displayed FFT...
Page 60: Mathvar
GDS-1000B Programming Manual Source CH1~CH4, Ref1~Ref4 Function Intg(, Diff(, log(, ln(, Exp(, Sqrt(, Abs(, Rad(, Deg(, sin(, cos(, tan(, asin(, acos(, atan( Variable VAR1, VAR2 Operator +, -, *, /, (, ), !(, <, >, <=, >=, ==, !=, ||, && Figure 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ., E Measure-...
Page 61: Mathvar:var
COMMAND DETAILS Example MATHVAR? VAR1 1.000000E+06; VAR2 1.0E+1 Returns the value of both variables. MATHVAR:VAR<X> Query Sets or returns the VAR1 or VAR2 variables. Description Syntax MATHVAR:VAR<x> {<NRf> | ?} Related MATH:DEFine Commands Parameter <X> 1, 2 (VAR1 or VAR2) <NRf>...

Page 62 GDS-1000B Programming Manual Parameter <NRf> Vertical scale Return parameter <NR3> Returns the vertical scale. Example :MATH:ADVanced:SCALe 2.0E-3 Sets the vertical scale to 2mV/Div.
Page 63: Cursor Commands
COMMAND DETAILS Cursor Commands :CURSor:MODe ............64 :CURSor:SOURce ............64 :CURSor:HUNI ............65 :CURSor:HUSE ............65 :CURSor:VUNI ............66 :CURSor:VUSE ............66 :CURSor:DDT .............. 66 :CURSor:H1Position ........... 67 :CURSor:H2Position ........... 67 :CURSor:HDELta ............68 :CURSor:V1Position ............ 68 :CURSor:V2Position ............ 68 :CURSor:VDELta ............
Page 64: Cursor:mode
GDS-1000B Programming Manual :CURSor:MODe Query Sets cursor mode to horizontal (H) or horizontal Description and vertical (HV). Note: When the cursor source is set to bus, then only the horizontal cursor is available. Syntax :CURSor:MODe {OFF | H | HV | ? } Parameter Turns the cursors off.
Page 65: Cursor:huni
COMMAND DETAILS :CURSor:HUNI Query Sets or queries the units for the horizontal bar Description cursors. Syntax :CURSor:HUNI {SEConds | HERtz | DEGrees | PERcent | ?} Related :CURSor:MODe Commands Parameter SEConds Sets the cursor units to time in seconds. HERtz Sets the cursor units to frequency.
Page 66: Cursor:vuni
GDS-1000B Programming Manual :CURSor:VUNI Query Sets or queries the units for the vertical bar cursors. Description Syntax :CURSor:VUNI {BASE | PERcent | ?} Related :CURSor:MODe Commands Parameter BASE Sets the vertical cursor units the same as the scope units (V or A). PERcent Sets the displayed units to percent.
Page 67: Cursor:h1Position
COMMAND DETAILS Related :CURSor:MODe Commands Return Parameter <NR3> Returns the readout in <NR3> format. Example :CURSor:DDT? 4.00E-05 :CURSor:H1Position Query Sets or returns the first horizontal cursor (H1) Description position. Syntax :CURSor:H1Position {<NRf>| ?} Related :CURSor:H2Position Commands Parameter <NRf> Horizontal position Return parameter Returns the cursor position.
Page 68: Cursor:hdelta
GDS-1000B Programming Manual :CURSor:HDELta Query Returns the delta of H1 and H2. Description Syntax :CURSor:HDELta{?} Return Parameter <NR3> Returns the distance between two horizontal cursors. Example :CURSor:HDELta? 5.0E-9 Returns the horizontal delta as 5ns. :CURSor:V1Position Query Sets the first vertical cursor (V1) position. Description Syntax :CURSor:V1Position {<NRf>| ?}...
Page 69: Cursor:vdelta
COMMAND DETAILS :CURSor:VDELta Query Returns the delta of V1 and V2. Description Syntax :CURSor:VDELta{?} Return Parameter <NR3> Returns the difference between two vertical cursors. Example :CURSor:VDELta? 4.00E+0 Returns the vertical delta as 4 volts. :CURSor:XY:RECTangular:X:POSition<X> Query Sets or queries the horizontal position in XY mode Description for the X rectangular coordinates for cursor 1 or 2.
Page 70: Cursor:xy:rectangular:y:position
GDS-1000B Programming Manual Example :CURSor:XY:RECTangular:X:DELta? 80.0E-3 Returns the horizontal delta as 80mV. :CURSor:XY:RECTangular:Y:POSition<X> Query Sets or queries the vertical position in XY mode for Description the Y rectangular coordinates for cursor 1 or 2. Syntax :CURSor:XY:RECTangular:Y:POSition<X> {<NRf>|?} Parameter <X> Cursor 1, 2 <NRf>...

Page 71: Cursor:xy:polar:radius:delta
COMMAND DETAILS Syntax :CURSor:XY:POLar:RADIUS:POSition<X>{?} 1, 2 (cursor 1, cursor 2) Parameter <X> Returns the polar radius position. Return Parameter <NR3> Example :CURSor:XY:POLar:RADIUS:POSition1? 80.0E-3 Returns the polar radius position as 80.0mV. :CURSor:XY:POLar:RADIUS:DELta Query Returns the radius delta value of cursor 1 and 2. Description Syntax :CURSor:XY:POLar:RADIUS:DELta{?}...
Page 72: Cursor:xy:product:position
GDS-1000B Programming Manual Syntax :CURSor:XY:POLar:THETA:DELta{?} Returns the theta delta between cursor1 Return parameter <NR3> and cursor2. Example :CURSor:XY:POLar:THETA:DELta? 9.10E+0 Returns the delta as 9.1˚. :CURSor:XY:PRODuct:POSition<X> Query Queries the product in XY mode for the specified Description cursor, where x can be either 1 or 2. Syntax :CURSor:XY:PRODuct:POSition<X>{?} 1, 2 (Cursor 1, Cursor 2)

Page 73: Cursor:xy:ratio:delta
COMMAND DETAILS Syntax :CURSor:XY:RATio:POSition<X>{?} 1, 2 (Cursor 1, Cursor 2) Parameter <X> Return parameter <NR3> Returns the ratio. Example :CURSor:XY:RATio:POSition? 6.717E+1 Returns the ratio value as 6.717V/V. :CURSor:XY:RATio:DELta Query Queries the ratio delta in XY mode. Description Syntax :CURSor:XY:RATio:DELta{?} Return parameter <NR3> Returns the ratio delta.
Page 74: Display Commands
GDS-1000B Programming Manual Display Commands :DISPlay:INTensity:WAVEform ........74 :DISPlay:INTensity:GRATicule ........74 :DISPlay:INTensity:BACKLight ........75 :DISPlay:INTensity:BACKLight:AUTODim:ENAble ..75 DISplay:INTENSITy:BACKLight:AUTODim:TIMe ..75 :DISPlay:PERSistence ..........76 :DISPlay:GRATicule ............. 76 :DISPlay:WAVEform ............ 77 :DISPlay:OUTPut ............77 :DISPlay:INTensity:WAVEform Query Sets or queries the waveform intensity level. Description Syntax :DISPlay:INTensity:WAVEform {<NRf>...
Page 75: Display:intensity:backlight
COMMAND DETAILS :DISPlay:INTensity:BACKLight Query Sets or queries the intensity of the backlight Description display. Syntax :DISPlay:INTensity:BACKLight {<NRf> | ?} Parameter <NRf> 1.0E+0 to 1.0E+2 (10% to 100%) Return Parameter <NR3> Returns the backlight intensity. Example :DISPlay:INTensity:BACKLight 5.0E+1 Sets the backlight intensity to 50%. :DISPlay:INTensity:BACKLight:AUTODim :ENAble Query...
Page 76: Display:persistence
GDS-1000B Programming Manual :DISPlay:PERSistence Query Description Sets or queries the waveform persistence level. Syntax :DISPlay:PERSistence { INFInite | OFF | <NRf> | ? } Parameter <NRf> 1.6E-2 ~ 4.0E+0. (16mS to 4S) Range(1.6E-2, 30E-3, 60E-3, 120E-2, 240E- 3, 500E-3, 750E-3, 1, 1.5,2, 4 INFInite Infinite persistence No persistence...
Page 77: Display:waveform
COMMAND DETAILS :DISPlay:WAVEform Query Sets or queries whether the waveforms are drawn Description as vectors or dots. Syntax :DISPlay:WAVEform {VECTor | DOT | ?} Vectors Parameter VECTor Dots Return parameter Returns VECTOR or DOT. Example :DISPlay:WAVEform VECTor Sets the waveform to vectors. :DISPlay:OUTPut Query Returns the screen image as a 16 bit RGB run...
Page 78: Hardcopy Commands
GDS-1000B Programming Manual Hardcopy Commands :HARDcopy:START ............78 :HARDcopy:MODe ............78 :HARDcopy:PRINTINKSaver ........79 :HARDcopy:SAVEINKSaver ......... 79 :HARDcopy:SAVEFORMat .......... 79 :HARDcopy:ASSIGN ............ 80 :HARDcopy:START Executing the HARDcopy:START command is the Description equivalent of pressing the Hardcopy key on the front panel. Syntax :HARDcopy:START Related...
Page 79: Hardcopy:printinksaver
COMMAND DETAILS Example :HARDcopy:MODe PRINT Sets hardcopy to print. :HARDcopy:PRINTINKSaver Query Sets Inksaver On or Off for printing. Description Syntax :HARDcopy:PRINTINKSaver { OFF | ON | ? } Related :HARDcopy:START Commands :HARDcopy:MODe Inksaver ON Parameter Inksaver OFF Return parameter Returns the print Ink Saver mode.(ON/OFF) Example :HARDcopy:PRINTINKSaver ON Sets Ink Saver to ON for printing.
Page 80: Hardcopy:assign
GDS-1000B Programming Manual Related :HARDcopy:START Commands :HARDcopy:MODe PNG file format Parameter BMP file format Return parameter Returns the image file format (PNG/BMP). Example :HARDcopy:SAVEFORMat PNG Sets the file format to PNG. :HARDcopy:ASSIGN Query Sets or queries what file type the hardcopy key has Description been assigned to save.
Page 81: Measure Commands
COMMAND DETAILS Measure Commands :MEASure:GATing ............82 :MEASure:SOURce ............. 82 :MEASure:METHod ............ 83 :MEASUrement:REFLevel:PERCent:HIGH ....83 :MEASUrement:REFLevel:PERCent:LOW ....84 :MEASUrement:REFLevel:PERCent:MID ....84 :MEASUrement:REFLevel:PERCent:MID2 ....84 :MEASure:FALL ............85 :MEASure:FOVShoot ..........85 :MEASure:FPReshoot ..........86 :MEASure:FREQuency ..........86 :MEASure:NWIDth ............. 87 :MEASure:PDUTy ............
Page 82: Measure:gating
GDS-1000B Programming Manual :MEASure:AREa ............99 :MEASure:CARea ............99 :MEASure:FRRDelay ..........100 :MEASure:FRFDelay ..........100 :MEASure:FFRDelay ..........101 :MEASure:FFFDelay ........... 102 :MEASure:LRRDelay ..........102 :MEASure:LRFDelay ........... 103 :MEASure:LFRDelay ........... 103 :MEASure:LFFDelay ........... 104 :MEASure:PHAse ............105 :MEASure:GATing Query Sets or queries the measurement gating. Description Syntax :MEASure:GATing { OFF | SCREen | CURSor | ? }...
Page 83: Measure:method
COMMAND DETAILS MATH Math Return parameter Returns the source (CH1, CH2, CH3, CH4, MATH) Example :MEASure:SOURce1 CH1 Sets source1 to channel 1. :MEASure:METHod Query Sets or queries the method used to determine the Description High-Low measurement values. Syntax :MEASure:METHod { AUTo | HIStogram | MINMax | ? } Parameter AUTo...
Page 84: Measurement:reflevel:percent:low
GDS-1000B Programming Manual :MEASUrement:REFLevel:PERCent:LOW Query Sets or queries the low reference level as a Description percentage. Syntax :MEASUrement:REFLevel:PERCent:LOW {<NRf> | ?} Parameter <NRf> 0 - 100% Return parameter Returns the low reference level. Example :MEASUrement:REFLevel:PERCent:LOW 40.1 Set the low reference level to 40.1%. :MEASUrement:REFLevel:PERCent:MID Query Sets or queries the first mid reference level as a...
Page 85: Measure:fall
COMMAND DETAILS :MEASure:FALL Query Returns the fall time measurement result. Description Syntax :MEASure:FALL{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:FALL?
Page 86: Measure:fpreshoot
GDS-1000B Programming Manual Example :MEASure:SOURce1 CH1 :MEASure:FOVShoot? 1.27E+0 Selects Channel 1, and then measures the fall overshoot. :MEASure:FPReshoot Query Returns fall preshoot amplitude. Description Syntax :MEASure:FPReshoot{?} Related :MEASure:SOURce<X> Commands Returns Returns the fall preshoot as <NR3>. Return parameter <NR3> Returns the fall preshoot as a percentage. Chan Off Indicates the source channel is not activated.
Page 87: Measure:nwidth
COMMAND DETAILS Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:FREQuency? >1.0E+3 Selects Channel 1, and then measures the frequency. :MEASure:NWIDth Query Returns the first negative pulse width timing. Description Syntax :MEASure:NWIDth{?} Related :MEASure:SOURce<X>...
Page 88: Measure:period
GDS-1000B Programming Manual Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:PDUTy? 5.000E+01 Selects Channel 1, and then measures the positive duty cycle. :MEASure:PERiod Query Returns the period.
Page 89: Measure:rise
COMMAND DETAILS Return parameter <NR3> Returns the positive pulse width. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:PWIDth? 5.0E-6 Selects Channel 1, and then measures the positive pulse width.
Page 90: Measure:rpreshoot
GDS-1000B Programming Manual Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the overshoot. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:ROVShoot? 5.00E+00 Selects Channel 1, and then measures the rise overshoot.
Page 91: Measure:ppulse
COMMAND DETAILS :MEASure:PPULSE Query Returns the number of positive pulses. Description Syntax :MEASure:PPULSE{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the number of positive pulses. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel.
Page 92: Measure:pedge
GDS-1000B Programming Manual Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:NPULSE? 4.000E+00 Selects Channel 1, and then measures the number of negative pulses. :MEASure:PEDGE Query Returns the number of positive edges. Description Syntax :MEASure:PEDGE{?}...
Page 93: Measure:amplitude
COMMAND DETAILS Return parameter <NR3> Returns the number of negative edges. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:NEDGE? 1.100E+01 Selects Channel 1, and then measures the number of negative edges.
Page 94: Measure:cmean
GDS-1000B Programming Manual Syntax :MEASure:MEAN{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the mean. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:MEAN? 1.82E-3 Selects Channel 1, and then measures the mean value.
Page 95: Measure:high
COMMAND DETAILS :MEASure:HIGH Query Returns the global high voltage/current. Description Syntax :MEASure:HIGH{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the high value. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:HIGH?
Page 96: Measure:max
GDS-1000B Programming Manual Example :MEASure:SOURce1 CH1 :MEASure:LOW? 1.00E-0 Selects Channel 1, and then measures the low current/voltage. :MEASure:MAX Query Returns the maximum amplitude. Description Syntax :MEASure:MAX{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the maximum amplitude. Chan Off Indicates the source channel is not activated.
Page 97: Measure:pk2Pk
COMMAND DETAILS Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:MIN? -8.00E-3 Selects Channel 1, and then measures the minimum amplitude. :MEASure:PK2PK Query Returns the peak-to-peak amplitude (difference Description between maximum and minimum amplitude). Syntax :MEASure:PK2Pk{?} Related...
Page 98: Measure:crms
GDS-1000B Programming Manual Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the RMS value. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel. See the example below. Example :MEASure:SOURce1 CH1 :MEASure:RMS? 1.31E-3 Selects Channel 1, and then measures the RMS voltage/current.
Page 99: Measure:area
COMMAND DETAILS :MEASure:AREa Query Returns the voltage/current area over one or more Description full periods. Syntax :MEASure:AREa{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the area value. Chan Off Indicates the source channel is not activated. Before using this command, select the Note measurement channel.
Page 100: Measure:frrdelay
GDS-1000B Programming Manual Example :MEASure:SOURce1 CH1 :MEASure:CARea? 1.958E-03 Selects Channel 1, and then measures the area. :MEASure:FRRDelay Query Returns the delay between the first rising edge of Description source1 and the first rising edge of source2. Syntax :MEASure:FRRDelay{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3>...
Page 101: Measure:ffrdelay
COMMAND DETAILS Return parameter <NR3> Returns the delay. Chan Off Indicates the source channel is not activated. Select the two source channels before entering this Note command. Example :MEASure:SOURce1 CH1 :MEASure:SOURce2 CH2 :MEASure:FRFDelay? 3.43E-6 Select channel 1 and 2 as source1/2, and then measures FRF.
Page 102: Measure:fffdelay
GDS-1000B Programming Manual :MEASure:FFFDelay Query Returns the delay between the first falling edge of Description source1 and the first falling edge of source2. Syntax :MEASure:FFFDelay{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the delay. Chan Off Indicates the source channel is not activated.
Page 103: Measure:lrfdelay
COMMAND DETAILS Example :MEASure:SOURce1 CH1 :MEASure:SOURce2 CH2 :MEASure:LRRDelay? -8.89E-6 Select channel 1 and 2 as delay source1/2, and then measure LRR. :MEASure:LRFDelay Query Returns the delay between the first rising edge of Description source1 and the last rising edge of source2. Syntax :MEASure:LRFDelay{?} Related...
Page 104: Measure:lffdelay
GDS-1000B Programming Manual Return parameter <NR3> Returns the delay. Chan Off Indicates the source channel is not activated. Select the two source channels before entering this Note command. Example :MEASure:SOURce1 CH1 :MEASure:SOURce2 CH2 :MEASure:LFRDelay? -9.99E-6 Select channel 1 and 2 as delay source1/2, and then measure LFR.
Page 105: Measure:phase
COMMAND DETAILS :MEASure:PHAse Query Returns the phase between source 1 and source 2. Description Syntax :MEASure:PHAse{?} Related :MEASure:SOURce<X> Commands Return parameter <NR3> Returns the phase difference. Chan Off Indicates the source channel is not activated. Select the two source channels before entering this Note command.
Page 106: Measurement Commands
GDS-1000B Programming Manual Measurement Commands :MEASUrement:MEAS<X>:SOURCE<X> ....106 :MEASUrement:MEAS<X>:TYPe ....... 107 :MEASUrement:MEAS<X>:STATE ......107 :MEASUrement:MEAS<X>:VALue ......108 :MEASUrement:MEAS<X>:MAXimum ..... 109 :MEASUrement:MEAS<X>:MEAN ......110 :MEASUrement:MEAS<X>:MINImum ..... 110 :MEASUrement:MEAS<X>:STDdev ......111 :MEASUrement:STATIstics:MODe ......112 :MEASUrement:STATIstics:WEIghting ..... 112 :MEASUrement:STATIstics ........113 :MEASUrement:MEAS<X>:SOURCE<X> Query Sets or queries the measurement source for a Description selected automatic measurement.
Page 107: Measurement:meas:Type
COMMAND DETAILS Return parameter CH1 to CH4 Channel 1, 2, 3, 4 MATH Math source Example :MEASUrement:MEAS1:SOURCE1 >CH1 Returns the (first) source for measurement 1. :MEASUrement:MEAS<X>:TYPe Query Sets or queries the measurement type for a selected Description automatic measurement. This is a statistics related command.
Page 108: Measurement:meas:Value
GDS-1000B Programming Manual Related :MEASUrement:MEAS<X>:SOUrce<X> commands :MEASUrement:MEAS<X>:TYPe Parameter MEAS<X> The automatic measurement number from 1 to 8. ON/1 Turn the measurement on. OFF/0 Turn the measurement off. Return parameter 0 Measurement is off. Measurement is on. Example :MEASUrement:MEAS1:STATE 1 Turns measurement 1 on. :MEASUrement:MEAS<X>:VALue Query Returns the measurement results for the selected...
Page 109: Measurement:meas:Maximum
COMMAND DETAILS Example :MEASUrement:MEAS1:SOUrce1 CH1 :MEASUrement:MEAS1:TYPe PK2PK :MEASUrement:MEAS1:STATE ON :MEASUrement:MEAS1:VALue? 5.000E+0 Selects channel 1 as the source for measurement 1, sets measurement 1 to peak to peak measurement and then turns on the measurement. The result returns the peak to peak measurement. :MEASUrement:MEAS<X>:MAXimum Query Returns the maximum measurement results for the...
Page 110: Measurement:meas:Mean
GDS-1000B Programming Manual :MEASUrement:MEAS<X>:MEAN Query Returns the mean measurement results for the Description selected measurement from the last time the statistics were reset. This is a statistics related command. Syntax :MEASUrement:MEAS<X>:MEAN? Related :MEASUrement:STATIstics:MODe Commands Parameter MEAS<X> The automatic measurement number from 1 to 8.
Page 111: Measurement:meas:Stddev
COMMAND DETAILS Parameter MEAS<X> The automatic measurement number from 1 to 8. Return parameter <NR3> Returns the measurement for the selected measurement number. Example :MEASUrement:MEAS3:SOUrce1 CH1 :MEASUrement:MEAS3:TYPe PK2PK :MEASUrement:MEAS3:STATE ON :MEASUrement:STATIstics:MODe ON :MEASUrement:MEAS3:MINImum? 1.600E-02 Returns the minimum measurement result for measurement number 3.
Page 112: Measurement:statistics:mode
GDS-1000B Programming Manual Example :MEASUrement:MEAS3:SOUrce1 CH1 :MEASUrement:MEAS3:TYPe PK2PK :MEASUrement:MEAS3:STATE ON :MEASUrement:STATIstics:MODe ON :MEASUrement:MEAS3:STDdev? 1.530E-03 Returns the standard deviation for measurement number 3. :MEASUrement:STATIstics:MODe Query Puts the statics measurement results on the display Description or queries whether the statistics are displayed. Syntax :MEASUrement:STATIstics:MODe {OFF | ON | ?} Related...
Page 113: Measurement:statistics
COMMAND DETAILS :MEASUrement:STATIstics Resets the statics calculations. This command will Description clear all the currently accumulated measurements. Syntax :MEASUrement:STATIstics {RESET}...
Page 114: Reference Commands
GDS-1000B Programming Manual Reference Commands :REF<X>:DISPlay ............114 :REF<X>:TIMebase:POSition ........114 :REF<X>:TIMebase:SCALe ........115 :REF<X>:OFFSet ............115 :REF<x>:SCALe ............116 :REF<X>:DISPlay Query Sets or queries whether a reference waveform will Description be shown on the display. A reference waveform must first be saved before this command can be used.
Page 115: Ref:Timebase:scale
COMMAND DETAILS Reference waveform 1, 2, 3, 4. Parameter <X> Horizontal co-ordinates <NRf> Returns the reference waveform position Return parameter <NR3> Example :REF1:TIMebase:POSition -5.000E-5 Selects reference 1, and then sets the horizontal position to -50us. :REF<X>:TIMebase:SCALe Query Sets or returns the selected reference waveform Description time base scale.
Page 116: Ref:Scale
GDS-1000B Programming Manual Returns the reference waveform vertical Return parameter <NR3> position. Example :REF1:OFFSet -5.000E-2 Selects reference 1, and then sets the vertical position to -50mV/mA. :REF<x>:SCALe Query Sets or returns the selected reference waveform Description vertical scale. Syntax :REF<X>:SCALe { <NRf> | ? } Related :REF<X>:DISPlay commands...
Page 117: Run Command
COMMAND DETAILS Run Command :RUN The run command allows the oscilloscope to Description continuously make acquisitions (equivalent to pressing the Run key on the front panel). Syntax :RUN Stop Command :STOP The stop command stops the oscilloscope making Description further acquisitions (equivalent to pressing the Stop key on the front panel).
Page 118: Force Command
GDS-1000B Programming Manual Force Command :FORCe The Force command forces an acquisition Description (equivalent to pressing the Force-Trig key on the front panel). Syntax :FORCe...
Page 119: Timebase Commands
COMMAND DETAILS Timebase Commands :TIMebase:EXPand ............119 :TIMebase:POSition ..........119 :TIMebase:SCALe ............119 :TIMebase:MODe ............120 :TIMebase:WINDow:POSition ........120 :TIMebase:WINDow:SCALe ........121 :TIMebase:EXPand Query Sets or queries the horizontal expansion mode. Description Syntax :TIMebase:EXPand {CENTer|TRIGger|?} Expand from the center of the Parameter/Return CENTer parameter display. Expand from the trigger point. TRIGger Example :TIMebase:EXPand TRIGger...
Page 120: Timebase:mode
GDS-1000B Programming Manual Syntax :TIMebase:SCALe {<NRf> | ?} Horizontal scale Parameter <NRf> Returns the horizontal scale. Return parameter <NR3> Example :TIMebase:SCALe 5.00E-2 Sets the horizontal scale to 50ms/div. :TIMebase:MODe Query Sets or queries the time base mode. The time base Description mode determines the display view window on the scope.
Page 121: Timebase:window:scale
COMMAND DETAILS Example :TIMebase:WINDow:POSition 2.0E-3 Sets the zoom horizontal position as 20ms. :TIMebase:WINDow:SCALe Query Sets or queries the zoom horizontal scale. Description If the oscilloscope is under “ZOOM” mode, the Note main timebase function will be disabled and cannot be modified. Syntax :TIMebase:WINDow:SCALe {<NRf>...
Page 122: Trigger Commands
GDS-1000B Programming Manual Trigger Commands :TRIGger:FREQuency ..........124 :TRIGger:TYPe ............124 :TRIGger:SOURce ............125 :TRIGger:COUPle ............125 :TRIGger:NREJ ............125 :TRIGger:MODe ............126 :TRIGger:HOLDoff ............. 126 :TRIGger:LEVel ............126 :TRIGger:HLEVel............127 :TRIGger:LLEVel ............127 :TRIGger:EDGe:SLOP ..........128 :TRIGger:DELay:SLOP ..........128 :TRIGger:DELay:TYPe ..........
Page 123 COMMAND DETAILS :TRIGger:STATe ............137 :TRIGger:EXTERnal:PROBe:TYPe ......138 :TRIGger:EXTERnal:PROBe:RATio ......139 :TRIGger:BUS:TYPe ...........139 :TRIGger:BUS:THReshold:CH<x> ......140 :TRIGger:BUS:B1:I2C:CONDition ......140 :TRIGger:BUS:B1:I2C:ADDRess:MODe ....141 :TRIGger:BUS:B1:I2C:ADDRess:TYPe .......142 :TRIGger:BUS:B1:I2C:ADDRess:VALue ....142 :TRIGger:BUS:B1:I2C:ADDRess:DIRection ....143 :TRIGger:BUS:B1:I2C:DATa:SIZe ......144 :TRIGger:BUS:B1:I2C:DATa:VALue ......144 :TRIGger:BUS:B1:UART:CONDition ......145 :TRIGger:BUS:B1:UART:RX:DATa:SIZe ....146 :TRIGger:BUS:B1:UART:RX:DATa:VALue ....147 :TRIGger:BUS:B1:UART:TX:DATa:SIZe .....147 :TRIGger:BUS:B1:UART:TX:DATa:VALue ....148 :TRIGger:BUS:B1:SPI:CONDition ......149 :TRIGger:BUS:B1:SPI:DATa:SIZe ......149 :TRIGger:BUS:B1:SPI:DATa:MISO:VALue ....150 :TRIGger:BUS:B1:SPI:DATa:MOSI:VALue ....151 :TRIGger:BUS:B1:CAN:CONDition ......152...
Page 124: Trigger:frequency
GDS-1000B Programming Manual :TRIGger:FREQuency Query Queries the trigger frequency. Description Syntax :TRIGger:FREQuency{?} Returns the trigger frequency. Return parameter <NR3> Example :TRIGger:FREQuency? 1.032E+3 Returns the trigger frequency. :TRIGger:TYPe Query Sets or queries the trigger type. Description Syntax :TRIGger:TYPe {EDGe | DELay | PULSEWidth | VIDeo | RUNT | RISEFall | BUS | TIMEOut | ? } Edge trigger Parameter...
Page 125: Trigger:source
COMMAND DETAILS :TRIGger:SOURce Query Sets or queries the trigger source. Description Syntax :TRIGger:SOURce { CH1 | CH2 | CH3 | CH4 | EXT | LINe | ? } CH1 to CH4 Channel 1 to channel 4 Parameter External source AC Line LINe Return parameter Returns the trigger source.
Page 126: Trigger:mode
GDS-1000B Programming Manual Turns noise rejection off Parameter Turns noise rejection on Return parameter Returns the noise rejection status (ON, OFF). Example :TRIGger:NREJ ON Turns noise rejection on. :TRIGger:MODe Query Sets or queries the trigger mode. Description Syntax :TRIGger:MODe {AUTo | NORMal | ?} Auto trigger (Untriggered roll) Parameter AUTo...
Page 127: Trigger:hlevel
COMMAND DETAILS :TRIGger:LEVel {TTL | ECL | SETTO50 | <NRf> | ?} Syntax Related :TRIGger:TYPe commands Trigger level value. Parameter <NRf> Sets the trigger level to TTL. Sets the trigger level to ECL. Sets the trigger level to the User level SETTO50 (50% by default).
Page 128: Trigger:edge:slop
GDS-1000B Programming Manual Syntax :TRIGger:LLEVel {<NRf> | ?} Related :TRIGger:TYPe commands Low level value. Parameter <NRf> Returns the trigger low level. Return parameter <NR3> Example :TRIGger:LLEVel -3.30E-3 Sets the trigger low level to -330mV/mA. :TRIGger:EDGe:SLOP Query Sets or queries the trigger slope. Description Syntax :TRIGger:EDGe:SLOP {RISe | FALL | EITher | ? }...
Page 129: Trigger:delay:type
COMMAND DETAILS Return parameter Returns the trigger slope. Example :TRIGger:DELay:SLOP FALL Sets the trigger slope to falling. :TRIGger:DELay:TYPe Query Sets or queries the trigger delay type. Description Syntax :TRIGger:DELay:TYPE {TIMe | EVENt | ?} Related :TRIGger:TYPe commands Sets the delay type to time. Parameter TIMe Sets the delay type to event.
Page 130: Trigger:delay:level
GDS-1000B Programming Manual Syntax :TRIGger:DELay:EVENt {<NR1> | ?} Related :TRIGger:DELay:TYPe commands 1~65535 events Parameter <NR1> Returns the number of events. Return parameter <NR1> Example :TRIGger:DELay:EVENt 2 Sets the number of events to 2. :TRIGger:DELay:LEVel Query Sets or queries the trigger delay level. Description Syntax :TRIGger:DELay:LEVel {<NRf>...
Page 131: Trigger:runt:polarity
COMMAND DETAILS :TRIGger:RUNT:POLarity Query Sets or queries the Pulse Runt trigger polarity. Description Syntax :TRIGger:RUNT:POLarity { POSitive | NEGative | EITher | ? } Related :TRIGger:TYPe commands Positive polarity Parameter POSitive Negative polarity NEGative Positive or negative polarity EITher Return parameter Returns the pulse runt trigger polarity. Example :TRIGger:RUNT:POLarity POSitive Sets the Pulse Runt trigger polarity to positive.
Page 132: Trigger:runt:time
GDS-1000B Programming Manual :TRIGger:RUNT:TIMe Query Sets or queries the Pulse Runt trigger time. Description Syntax :TRIGger:RUNT:TIMe {<NRf> | ? } Related :TRIGger:TYPe commands :TRIGger:RUNT:WHEn Pulse runt time (4nS to 10S) Parameter <NRf> Returns the runt time in seconds Return Parameter <NR3> Example :TRIGger:RUNT:TIMe 4.00E-5 Sets the runt time to 40.0uS.
Page 133: Trigger:risefall:time
COMMAND DETAILS > Parameter MOREthan < LESSthan Equal ≠ UNEQual Return parameter Returns the rise/fall trigger condition. Example :TRIGger:RISEFall:WHEn UNEQual Sets the Rise and Fall trigger condition to unequal (≠). :TRIGger:RISEFall:TIMe Query Sets or queries the Rise and Fall time. Description Syntax :TRIGger:RISEFall:TIMe {<NRf>...
Page 134: Trigger:video:field
GDS-1000B Programming Manual NTSC Parameter NTSC SECAM SECam Extra definition TV 480P EDTV480P Extra definition TV 576P EDTV576P High definition TV 720P HDTV720P HDTV1080I High definition TV 1080i HDTV1080P High definition TV 1080P Return parameter Returns the video trigger type. Example :TRIGger:VIDeo:TYPe NTSC Sets the video trigger to NTSC.
Page 135: Trigger:video:line
COMMAND DETAILS :TRIGger:VIDeo:LINe Query Sets or queries the video trigger line. Description Syntax :TRIGger:VIDeo:LINe {<NR1> | ?} Related :TRIGger:TYPe commands Video line Parameter <NR1> Returns the video trigger line. Return parameter <NR3> Example :TRIGger:VIDeo:LINe 1 Sets the video trigger to line 1. :TRIGger:VIDeo:POLarity Query Sets or queries the video trigger polarity.
Page 136: Trigger:pulse:time
GDS-1000B Programming Manual Parameter MORE than > LESSthan < EQual ≠ UNEQual Return parameter Returns the pulse width trigger conditions. Example :TRIGger:PULSe:WHEn UNEQual Sets the trigger pulse width conditions to not equal to (≠). :TRIGger:PULSe:TIMe Query Sets or queries the pulse width time. Description Syntax :TRIGger:PULSe:TIMe {<NRf>...
Page 137: Trigger:timeout:timer
COMMAND DETAILS Return parameter Returns the timeout condition (HIGH, LOW, EITHER). Example1 :TRIGger:TIMEOut:WHEn LOW Sets the timeout condition to low. :TRIGger:TIMEOut:TIMER Query Sets or returns timeout trigger time. Description Syntax :TRIGger:TIMEOut:TIMER {<NRf> | ? } Related :TRIGger:TIMEOut:WHEn commands Timeout time. (4nS to 10S). Parameter <NRf>...
Page 138: Trigger:external:probe:type
GDS-1000B Programming Manual Indicates that the oscilloscope is Return parameter *ARMED acquiring pretrigger information. Indicates that the oscilloscope is in the *AUTO automatic mode and acquires data even in the absence of a trigger. Indicates that all pretrigger *READY information has been acquired and that the oscilloscope is ready to accept a trigger.
Page 139: Trigger:external:probe:ratio
COMMAND DETAILS :TRIGger:EXTERnal:PROBe:RATio Query Sets or queries the external probe ratio Description (attenuation). Syntax :TRIGger:EXTERnal:PROBe:RATio {<NRf> | ?} Related :TRIGger:EXTERnal:PROBe:TYPe commands External probe attenuation factor. Parameter <NRf> Returns the probe attenuation factor. Return parameter <NR3> Example :TRIGger:EXTERnal:PROBe:RATio? 5.000000e+01 :TRIGger:BUS:TYPe Query Returns the current bus type.
Page 140: Trigger:bus:threshold:ch
GDS-1000B Programming Manual :TRIGger:BUS:THReshold:CH<x> Query Sets or queries the threshold level for the selected Description channel. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:THReshold:CH<X> {<NR3> | ?} CH1 ~ CH4 <X>...

Page 141: Trigger:bus:b1:I2C:address:mode
COMMAND DETAILS Set Address as the I C trigger ADDRess condition. Set Data as the I C trigger DATA condition. Set Address and Data as the I ADDRANDDATA trigger condition. Return parameter Returns the I C bus trigger condition. Example :TRIGger:BUS:B1:I2C:CONDition ADDRess Set Address as the I2C trigger condition.
Page 142: Trigger:bus:b1:I2C:address:type
GDS-1000B Programming Manual :TRIGger:BUS:B1:I2C:ADDRess:TYPe Query Sets the I C bus address type, or queries what the Description setting is. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:I2C:ADDRess:TYPe {GENeralcall | STARtbyte | HSmode | EEPROM | CBUS | ?}...
Page 143: Trigger:bus:b1:I2C:address:direction
COMMAND DETAILS Related :TRIGger:BUS:B1:I2C:ADDRess:MODe commands 7/10 characters, must be enclosed in Parameter <sting> double quotes, "string". x = don’t care 1 = binary 1 0 = binary 0 Return Parameter Returns the address value. Example1 :TRIGger:BUS:B1:I2C:ADDRess:MODe ADDR7 :TRIGger:BUS:B1:I2C:ADDRess:VALue "xxx0101" Sets the address to XXX0101 :TRIGger:BUS:B1:I2C:ADDRess:VALue? Example 2 XXX0101...
Page 144: Trigger:bus:b1:I2C:data:size
GDS-1000B Programming Manual Example :TRIGger:BUS:B1:I2C:ADDRess:DIRection READ Sets the direction to READ. :TRIGger:BUS:B1:I2C:DATa:SIZe Query Sets or queries the data size in bytes for the I Description bus. This setting only applies when the I C trigger is set Note to trigger on Data or Address/Data This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed.
Page 145: Trigger:bus:b1:Uart:condition
COMMAND DETAILS The number of characters in the string Parameter <sting> depends on the data size setting. The string must be enclosed in double quotes, "string". x = don’t care 1 = binary 1 0 = binary 0 Return Parameter Returns the data value. Example1 :TRIGger:BUS:B1:I2C:DATa:SIZe 1 :TRIGger:BUS:B1:I2C:DATa:VALue "1x1x0101"...
Page 146: Trigger:bus:b1:Uart:rx:data:size
GDS-1000B Programming Manual Set trigger on the RX Start Bit. Parameter RXSTArt Set trigger on RX Data. RXDATA RXENDPacket Set trigger on the RX End of Packet condition. Set trigger on RX Parity error RXPARItyerr condition. Set trigger on the TX Start Bit. TXSTArt Set trigger on TX Data.
Page 147: Trigger:bus:b1:Uart:rx:data:value
COMMAND DETAILS :TRIGger:BUS:B1:UART:RX:DATa:VALue Query Sets or queries the triggering data value for the Description UART bus when the bus is set to trigger on Rx Data. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details.
Page 148: Trigger:bus:b1:Uart:tx:data:value
GDS-1000B Programming Manual This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:UART:TX:DATa:SIZe {<NR1> | ?} Related :TRIGger:BUS:B1:UART:CONDition commands Number of bytes (1 to 10). Parameter <NR1> Returns the number of bytes.
Page 149: Trigger:bus:b1:Spi:condition
COMMAND DETAILS Example1 :TRIGger:BUS:B1:UART:CONDition TXDATA :TRIGger:BUS:B1:UART:TX:DATa:SIZe 1 :TRIGger:BUS:B1:UART:TX:DATa:VALue "1x1x0101" Sets the value to 1x1x0101 Example 2 :TRIGger:BUS:B1:UART:TX:DATa:VALue? 1X1X0101 :TRIGger:BUS:B1:SPI:CONDition Query Sets or queries the SPI triggering condition. Description This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details.
Page 150: Trigger:bus:b1:Spi:data:miso:value
GDS-1000B Programming Manual This setting only applies when the SPI trigger is set Note to trigger on MISO, MOSI or MISO/MOSI. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:SPI:DATa:SIZe {<NR1>...
Page 151: Trigger:bus:b1:Spi:data:mosi:value
COMMAND DETAILS Example1 :TRIGger:BUS:B1:SPI:CONDition MISO :TRIGger:BUS:B1:SPI:DATa:SIZe 2 :TRIGger:BUS:B1:SPI:DATa:MISO:VALue "1x1x0101" Sets the value to 1x1x0101 Example 2 :TRIGger:BUS:B1:SPI:DATa:MISO:VALue? 1X1X0101 :TRIGger:BUS:B1:SPI:DATa:MOSI:VALue Query Sets or queries the triggering data value for the SPI Description bus when the bus is set to trigger on MOSI or MISO/MOSI.
Page 152: Trigger:bus:b1:Can:condition
GDS-1000B Programming Manual Example2 :TRIGger:BUS:B1:SPI:DATa:MOSI:VALue? 1X1X0101 :TRIGger:BUS:B1:CAN:CONDition Query Sets or returns the CAN trigger condition. Description This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:CAN:CONDition {SOF|FRAMEtype|IDentifier|DATA|IDANDDATA|EOF| ACKMISS|STUFFERR|?} Triggers on a start of frame Parameter/...
Page 153: Trigger:bus:b1:Can:identifier:mode
COMMAND DETAILS This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:CAN:FRAMEtype {DATA|REMote|ERRor|OVERLoad|?} Sets the frame type to data frame Parameter/ DATA Return parameter Sets the frame type to remote frame REMote Sets the frame type to error frame ERRor...
Page 154: Trigger:bus:b1:Can:identifier:direction
GDS-1000B Programming Manual This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:CAN:IDentifier:VALue {<string>|?} Related :TRIGger:BUS:B1:CAN:IDentifier:MODe Commands The size of the string depends on the Parameter/ <string> data size setting.
Page 155: Trigger:bus:b1:Can:data:qualifier
COMMAND DETAILS Example1 :TRIGger:BUS:B1:CAN:IDentifier:DIRection? >WRITE Example2 :TRIGger:BUS:B1:CAN:IDentifier:DIRection READ :TRIGger:BUS:B1:CAN:IDentifier:DIRection? > READ :TRIGger:BUS:B1:CAN:DATa:QUALifier Query Sets or returns the CAN data qualifier. Description Note: Only applicable when the triggering condition is set to DATA or IDANDDATA. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed.
Page 156: Trigger:bus:b1:Can:data:size
GDS-1000B Programming Manual :TRIGger:BUS:B1:CAN:DATa:SIZe Query Sets or returns the length of the data string in bytes Description for a CAN trigger. Note: Only applicable when the condition is set to DATA or IDANDDATA. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed.
Page 157: Trigger:bus:b1:Lin:condition
COMMAND DETAILS The size of the string depends on the Parameter/ <string> Return parameter data size setting. The string must be enclosed in double quotes, “string”. String contents: x = don’t care 1 = binary 1 0 = binary 0 Example :TRIGger:BUS:B1:CAN:DATa:SIZe 1 :TRIGger:BUS:B1:CAN:DATa:VALue "01010X1X"...
Page 158: Trigger:bus:b1:Lin:data:qualifier
GDS-1000B Programming Manual Sets the LIN trigger condition to the Parameter/ SYNCField sync field. Return parameter Sets the LIN trigger condition to IDentifier identifier field. Sets the LIN trigger condition to the DATA data field. IDANDDATA Sets the LIN trigger condition to identifier and data field Sets the LIN trigger condition to wake WAKEup...
Page 159: Trigger:bus:b1:Lin:data:size
COMMAND DETAILS Triggers when the data is less than Parameter/ LESSthan the qualifier value. Return parameter Triggers when the data is greater than MOREthan the qualifier value. Triggers when the data is equal to the EQual qualifier value. Triggers when the data is not equal to UNEQual the qualifier value.
Page 160: Trigger:bus:b1:Lin:data:value
GDS-1000B Programming Manual Example :TRIGger:BUS:B1:LIN:DATa:SIZe? >1 :TRIGger:BUS:B1:LIN:DATa:SIZe 2 :TRIGger:BUS:B1:LIN:DATa:SIZe? >2 :TRIGger:BUS:B1:LIN:DATa:VALue Query Sets or returns the binary data string to be used for Description the LIN trigger. Note: Only applicable when the condition is set to DATA or IDANDDATA. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed.
Page 161: Trigger:bus:b1:Lin:errtype
COMMAND DETAILS :TRIGger:BUS:B1:LIN:ERRTYPE Query Sets or returns the error type be used for the LIN Description trigger. This command is only applicable when the Serial Note Bus Decode (DS1B-BUS) option is installed. See the user manual for details. Syntax :TRIGger:BUS:B1:LIN:ERRTYPE {SYNC|PARIty|CHecksum|?} Sets the LIN error type to SYNC.
Page 162 GDS-1000B Programming Manual The size of the string depends on the Parameter/ <string> Return parameter data size setting. The string must be enclosed in double quotes, “string”. String contents: x = don’t care 1 = binary 1 0 = binary 0 Example :TRIGger:BUS:B1:LIN:CONDition ID :TRIGger:BUS:B1:LIN:IDentifier:VALue "00X1X01X"...
Page 163: System Commands
COMMAND DETAILS System Commands :SYSTem:LOCK ............163 :SYSTem:ERRor ............163 :SYSTem:LOCK Query Turns the panel lock on off. Description Syntax :SYSTem:LOCK {OFF | ON | ? } System lock off Parameter System lock on Return parameter Returns the status of the panel lock (ON, OFF). Example :SYSTem:LOCK ON Turns the panel lock on.
Page 164: Save/Recall Commands
GDS-1000B Programming Manual Save/Recall Commands :RECAll:SETUp ............164 :RECAll:WAVEform ............ 164 :SAVe:IMAGe ............. 165 :SAVe:IMAGe:FILEFormat ......... 165 :SAVe:IMAGe:INKSaver ..........166 :SAVe:SETUp ............. 166 :SAVe:WAVEform ............167 :SAVe:WAVEform:FILEFormat ........168 :RECAll:SETUp Recalls setup settings from memory or USB. Description Syntax :RECAll:SETUp {S1~S20 | <file path>("Disk:/xxx.SET","USB:/xxx.SET")} Parameter S1~S20...
Page 165: Save:image
COMMAND DETAILS Parameter 1~20 (Wave1~wave20) <file page> Filename in file path. Example: “Disk:/xxx.LSF”,”USB:/xxx.LSF”, “Disk:/xxx.CSV”,”USB:/xxx.CSV” <X> 1,2,3,4 (REF1, REF2, REF3, REF4) Example :RECAll:WAVEform W1, REF1 Recalls the waveform stored in Wave1 to reference :SAVe:IMAGe Saves a screen image to the assigned file path with Description a specified filename.
Page 166: Save:image:inksaver
GDS-1000B Programming Manual Parameter Sets the file format to PNG Sets the file format to BMP Return parameter Returns the file format (PNG, BMP). Example :SAVe:IMAGe:FILEFormat PNG Sets the image file format to PNG. :SAVe:IMAGe:INKSaver Query Turns Ink Saver on or off. Description Syntax :SAVe:IMAGe:INKSaver {OFF | ON |?}...
Page 167: Save:waveform
COMMAND DETAILS Example :SAVe:SETUp S1 Saves the current setup to Set1 in internal memory. :SAVe:SETUp “Disk:/DS0001.SET” Saves the current setup to DS0001.SET in the root directory of the internal memory. :SAVe:WAVEform Saves a waveform to internal memory or to a Description designated file path.
Page 168: Save:waveform:fileformat
GDS-1000B Programming Manual Example 3 :SAVe:WAVEform:FILEFormat FCSV :SAVe:WAVEform ALL, “Disk:/ALL002” Sets the file format to FCSV(fast CSV format). It then saves the all channel’s waveforms to the root directory (Disk:/) of the internal flash disk in the CSV format (with the filename ALL002.CSV). Example 4 :SAVe:WAVEform:FILEFormat LSF :SAVe:WAVEform CH2, “Disk:/DS0003.LSF”...
Page 169: Ethernet Commands
COMMAND DETAILS Ethernet Commands :ETHERnet:DHCP ............169 :ETHERnet:DHCP Query Sets or queries the DHCP settings. Description Note The Ethernet commands are only applicable to GDS- 1074B & GDS-1104B. Syntax :ETHERnet:DHCP { OFF | ON | ? } Parameter Turns DHCP on. Turns DHCP off.
Page 170: Bus Decode Commands
GDS-1000B Programming Manual Bus Decode Commands Note All bus commands are only applicable if Serial Bus Decode (DS1B-BUS) option has been installed. :BUS1 ................. 171 :BUS1:STATE ............. 171 :BUS1:TYPe ..............171 :BUS1:INPut .............. 172 :BUS1:I2C:ADDRess:RWINClude ......172 :BUS1:I2C:SCLK:SOURce .......... 173 :BUS1:I2C:SDA:SOURce..........
Page 171: Bus1
COMMAND DETAILS :BUS1:LIN:POLARity ..........183 :BUS1:LIN:SAMPLEpoint ..........183 :BUS1:LIN:SOURce ...........183 :BUS1:LIN:STANDard ..........184 :BUS1 Query Returns the supported BUS types. Description Syntax :BUS1? Return Parameter Returns the supported bus types. Example BUS1? I2C,SPI,UART, CAN, LIN :BUS1:STATE Query Sets or queries the state of the bus. Description Syntax :BUS1:STATE { OFF | ON | ? }...
Page 172: Bus1:Input
GDS-1000B Programming Manual Parameter/Return UART Sets the bus to UART mode. parameter Sets the bus to I C mode. Sets the bus to SPI mode. Sets the bus to CAN mode. Sets the bus to LIN mode. Example :BUS1:TYPe SPI Sets the bus to SPI mode.
Page 173: Bus1:I2C:sclk:source
COMMAND DETAILS Example :BUS1:I2C:ADDRess:RWINClude ON Includes the R/W bit in the I C address. :BUS1:I2C:SCLK:SOURce Query Sets or queries which channel is used for the I Description SCLK source. Syntax :BUS1:I2C:SCLK:SOURce { CH1 | CH2 | CH3 | CH4 | ? } Parameter/Return CH1 to CH4 Analog channels 1 ~ 4.
Page 174: Bus1:Uart:databits
GDS-1000B Programming Manual Parameter/Return <NR1> UART bit rate (0~31) parameter <NR1> Rate (bps) <NR1> Rate (bps) 15200 19200 28800 31250 38400 56000 57600 1200 76800 1800 115200 2000 128000 2400 230400 3600 460800 4800 921600 7200 1382400 9600 1843200 14400 2764800 Example :BUS1:UART:BITRate 10...
Page 175: Bus1:Uart:parity
COMMAND DETAILS Example :BUS1:UART:DATABits 7 Sets the UART frame to 7 bits. :BUS1:UART:PARIty Query Sets or queries the UART bus parity. Description Syntax :BUS1:UART:PARIty { <NR1> | ? } Parameter/Return <NR1> 0: None parameter 1: Odd parity 2: Even parity Example :BUS1:UART:PARIty 1 Sets the parity to odd.
Page 176: Bus1:Uart:tx:source
GDS-1000B Programming Manual Parameter/Return <NR1> 0: NULL parameter 1: LF (line feed) 2: CR (carriage return) 3: SP (space character) 4: FF Example :BUS1:UART:EOFPAcket 2 Sets the OEF character to CR. :BUS1:UART:TX:SOURce Query Sets or queries which channel is used for the Description UART Tx source.
Page 177: Bus1:Spi:sclk:polarity
COMMAND DETAILS :BUS1:SPI:SCLK:POLARity Query Sets or queries the polarity of the SCLK line for the Description SPI bus. Syntax :BUS1:SPI:SCLK:POLARity { FALL | RISE | ? } Parameter/Return FALL Sets the polarity to falling edge. parameter RISE Sets the polarity to rising edge. Example :BUS1:SPI:SCLK:POLARity FALL Sets the polarity to falling edge.
Page 178: Bus1:Spi:bitorder
GDS-1000B Programming Manual :BUS1:SPI:BITORder Query Sets or queries the bit order for the SPI bus. Description Syntax :BUS1:SPI:BITORder {<NR1> | ? } Parameter/Return <NR1> 0: MSB bit first parameter 1: LSB bit first Example :BUS1:SPI:BITORder? The bit order is currently set as MSB bit first. :BUS1:SPI:SCLK:SOURce Query Sets or queries which channel is used for the SPI...
Page 179: Bus1:Spi:mosi:source
COMMAND DETAILS :BUS1:SPI:MOSI:SOURce Query Sets or queries which channel is used for the SPI Description MOSI source. Syntax :BUS1:SPI:MOSI:SOURce { OFF | CH1 | CH2 | CH3 | CH4 | ? } Parameter/Return CH1 to CH4 Analog channels CH1 to CH4 parameter No MOSI source.
Page 180: Lister:data
GDS-1000B Programming Manual Example : BUS1:DISplay:FORMAt BINary Sets the display format to binary. :LISTer:DATA Query Returns the Event Table data as a binary block Description data. Syntax :LISTer:DATA? Return Parameter Returns the event table as binary block data. The binary block data contains comma separated data with new lines at the end of each row.
Page 181: Bus1:Can:samplepoint
COMMAND DETAILS Example :BUS1:CAN:PROBe? >CANH :BUS1:CAN:PROBe CANL :BUS1:CAN:PROBe? >CANL :BUS1:CAN:SAMPLEpoint Query Returns the sample point of the CAN bus. Description Syntax :BUS1:CAN:SAMPLEpoint? Return Parameter Returns the sample point of the CAN bus as a percentage of the bit time. Example :BUS1:CAN:SAMPLEpoint? Returns the sample point as a percentage.
Page 182: Bus1:Lin:bitrate
GDS-1000B Programming Manual Parameter/Return RATE10K 10 kbps parameter RATE20K 20 kbps RATE50K 50 kbps RATE125K 125 kbps RATE250K 250 kbps RATE500K 500 kbps RATE800K 800 kbps RATE1M 1 Mbps Example :BUS1:CAN:BITRate? >RATE250K :BUS1:CAN:BITRate rate10k :BUS1:CAN:BITRate? >RATE10K :BUS1:LIN:BITRate Query Sets or returns the bit rate of the LIN bus. Description Syntax :BUS1:LIN:BITRate {<NR1>...
Page 183 COMMAND DETAILS Example :BUS1:LIN:IDFORmat? NOPARITY Returns the ID format. :BUS1:LIN:POLARity Query Sets or returns the LIN polarity. Description Syntax :BUS1:LIN:POLARity {NORMal|INVerted|?} Parameter/Return NORMal Normal LIN polarity parameter INVerted Inverted LIN polarity Example :BUS1:LIN:POLARity? NORMAL Returns the LIN polarity. :BUS1:LIN:SAMPLEpoint Query Returns the sample point.
Page 184 GDS-1000B Programming Manual Example :BUS1:LIN:SOURCE? >CH1 Returns the LIN source. :BUS1:LIN:STANDard Query Sets or returns the LIN standard. Description Syntax :BUS1:LIN:STANDard {V1X|V2X|BOTH|?} Parameter/Return Lin standard version 1.x parameter Lin standard version 2.x BOTH Both standards Example :BUS1:LIN:STANDard? >BOTH Returns the LIN standard.
Page 185: Mark Commands
COMMAND DETAILS Mark Commands Note All search-related commands are only applicable if Search Trigger Setting (DS1B-SRH) option has been installed. :MARK ................185 :MARK:CREATE ............185 :MARK:DELEte ............186 :MARK Move to next or previous event mark. Description Syntax :MARK { NEXT | PREVious } Related :MARK:CREATE commands...
Page 186 GDS-1000B Programming Manual Example :MARK:CREATE CURRent Creates a mark at the current position. :MARK:DELEte Deletes the current mark or all the marks on a Description waveform. Syntax :MARK:DELEte { CURRent | ALL } Related :MARK commands :MARK:CREATE Parameter CURRent Deletes the current mark Deletes all the marks Example :MARK:DELEte CURRent...
Page 187: Search Commands
COMMAND DETAILS Search Commands Note All bus-related commands are only applicable if Serial Bus Decode (DS1B-BUS) option has been installed. :SEARCH:COPY ............188 :SEARCH:STATE ............189 :SEARCH:TOTAL ............189 :SEARCH:TRIGger:TYPe ..........189 :SEARCH:TRIGger:SOURce ........190 :SEARCH:TRIGger:EDGE:SLOP ........190 :SEARCH:TRIGger:LEVel ...........191 :SEARCH:TRIGger:HLEVel ........191 :SEARCH:TRIGger:LLEVel .........192 :SEARCH:TRIGger:PULSEWidth:POLarity ....192 :SEARCH:TRIGger:RUNT:POLarity ......193 :SEARCH:TRIGger:RISEFall:SLOP ......193 :SEARCH:TRIGger:PULSe:WHEn ......194...
Page 188: Search:copy
GDS-1000B Programming Manual :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:VALue .. 205 :SEARCH:TRIGger:BUS:B1:SPI:CONDition ....206 :SEARCH:TRIGger:BUS:B1:SPI:DATa:SIZe ....206 :SEARCH:TRIGger:BUS:B1:SPI:DATa:MISO:VALue . 207 :SEARCH:TRIGger:BUS:B1:SPI:DATa:MOSI:VALue . 208 :SEARCH:TRIGger:BUS:B1:CAN:CONDition ... 208 :SEARCH:TRIGger:BUS:B1:CAN:FRAMEtype ... 209 :SEARCH:TRIGger:BUS:B1:CAN:IDentifier:MODe .. 210 :SEARCH:TRIGger:BUS:B1:CAN:IDentifier:VALue ... 210 :SEARCH:TRIGger:BUS:B1:CAN:IDentifier:DIRection211 :SEARCH:TRIGger:BUS:B1:CAN:DATa:QUALifier ... 212 :SEARCH:TRIGger:BUS:B1:CAN:DATa:SIZe .... 213 :SEARCH:TRIGger:BUS:B1:CAN:DATa:VALue ..213 :SEARCH:TRIGger:BUS:B1:LIN:CONDition .....
Page 189: Search:state
COMMAND DETAILS Example :SEARCH:COPY SEARCHtotrigger Copies the search settings to the trigger settings. :SEARCH:STATE Query Sets or queries whether the Search function is on or Description off. Syntax :SEARCH:STATE { OFF | ON | ? } Parameter/Return Turn the Search function on. parameter Turn the Search function off.
Page 190: Search:trigger:source
GDS-1000B Programming Manual Parameter/Return EDGe Edge trigger parameter PULSEWidth Pulse width trigger RUNT Runt trigger RISEFall Rise and Fall trigger FFTPeak FFT Peak trigger Bus trigger Example :SEARCH:TRIGger:TYPe EDGE Sets the search trigger to the edge type. :SEARCH:TRIGger:SOURce Query Sets or queries the search trigger source. Description Syntax :SEARCH:TRIGger:SOURce {CH1 | CH2 | CH3 | CH4...
Page 191: Search:trigger:level
COMMAND DETAILS Example :SEARCH:TRIGger:EDGe:SLOP FALL Sets the search trigger slope to falling. :SEARCH:TRIGger:LEVel Query Sets or queries the search trigger level. Description Syntax :SEARCH:TRIGger:LEVel {TTL | ECL| SETTO50 | <NRf> | ?} Related :SEARCH:TRIGger:TYPe commands Trigger level value Parameter <NRf> Sets the search trigger level to TTL.
Page 192: Search:trigger:llevel
GDS-1000B Programming Manual Example :SEARCH:TRIGger:HLEVel 3.30E-1 Sets the high level search trigger to 330mV/mA. :SEARCH:TRIGger:LLEVel Query Sets or queries the low level search trigger. Description Applicable for Rise and Fall/Pulse Runt triggers. Note :SEARCH:TRIGger:LLEVel { <NRf> | ?} Syntax Related :SEARCH:TRIGger:TYPe commands Low level value.
Page 193: Search:trigger:runt:polarity
COMMAND DETAILS :SEARCH:TRIGger:RUNT:POLarity Query Sets or queries the Pulse Runt search trigger Description polarity. Syntax :SEARCH:TRIGger:RUNT:POLarity {POSitive | NEGative | EITher | ?} Related :SEARCH:TRIGger:TYPe commands Positive polarity Parameter POSitive Negative polarity NEGative Positive or negative polarity EITher Return parameter Returns the pulse runt search trigger polarity. Example :SEARCH:TRIGger:RUNT:POLarity POSitive Sets the Pulse Runt search trigger polarity to...
Page 194: Search:trigger:pulse:when
GDS-1000B Programming Manual :SEARCH:TRIGger:PULSe:WHEn Query Sets or queries the pulse width search trigger Description conditions. Syntax :SEARCH:TRIGger:PULSe:WHEn {MOREthan | LESSthan | EQual | UNEQual | ?} Related :SEARCH:TRIGger:TYPe commands :SEARCH:TRIGger:PULSe:TIMe Parameter MOREthan > LESSthan < EQual ≠ UNEQual Return parameter Returns the pulse width search trigger conditions. Example :SEARCH:TRIGger:PULSe:WHEn UNEQual Sets the pulse width search trigger conditions to...
Page 195: Search:trigger:runt:when
COMMAND DETAILS :SEARCH:TRIGger:RUNT:WHEn Query Sets or queries the pulse runt search trigger Description conditions. Syntax :SEARCH:TRIGger:RUNT:WHEn {MOREthan | LESSthan | EQual | UNEQual | ? } Related :SEARCH:TRIGger:TYPe commands :SEARCH:TRIGger:RUNT:TIMe > Parameter MOREthan < LESSthan EQual ≠ UNEQual Return parameter Returns the pulse runt search trigger conditions. Example :SEARCH:TRIGger:RUNT:WHEn UNEQual Sets the pulse runt search trigger condition to...
Page 196: Search:trigger:risefall:when
GDS-1000B Programming Manual :SEARCH:TRIGger:RISEFall:WHEn Query Sets or queries the rise and fall search trigger Description conditions. Syntax :SEARCH:TRIGger:RISEFall:WHEn {MOREthan | LESSthan | EQual | UNEQual |? } Related :SEARCH:TRIGger:TYPe commands :SEARCH:TRIGger:RISEFall:TIMe > Parameter MOREthan < LESSthan Equal ≠ UNEQual Return parameter Returns the rise and fall search trigger condition. Example :SEARCH:TRIGger:RISEFall:WHEn UNEQual Sets the rise and fall search trigger condition to...
Page 197: Search:trigger:bus:type
COMMAND DETAILS :SEARCH:TRIGger:BUS:TYPe Query Returns the current bus type. Description Syntax :SEARCH:TRIGger:BUS:TYPe? I2C mode Return parameter 12C SPI mode UART mode UART CAN mode LIN mode Example :SEARCH:TRIGger:BUS:TYPe? UART :SEARCH:TRIGger:BUS:B1:I2C:CONDition Query Sets or queries the I C search trigger conditions. Description Syntax :SEARCH:TRIGger:BUS:B1:I2C:CONDition...
Page 198: Search:trigger:bus:b1:I2C:address:mode
GDS-1000B Programming Manual Set Start as the I C search trigger Parameter STARt condition. Set Stop as the I C search trigger STOP condition. Set Repeat of Start as the I REPEATstart search trigger condition. Set Missing Acknowledgement ACKMISS as the I C search trigger condition.
Page 199: Search:trigger:bus:b1:I2C:address:type
COMMAND DETAILS Example :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:MODe? The addressing mode is current set to 7 bits. :SEARCH:TRIGger:BUS:B1:I2C:ADDRess :TYPe Query Sets the I C bus address type, or queries what the Description setting is for the search trigger. Syntax :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:TYPe {GENeralcall | STARtbyte | HSmode | EEPROM | CBUS | ?} Related :SEARCH:TRIGger:BUS:B1:I2C:CONDition...
Page 200: Search:trigger:bus:b1:I2C:address:direction200
GDS-1000B Programming Manual Related :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:MODe commands 7/10 characters, must be enclosed in Parameter <sting> double quotes "string". x = don’t care 1 = binary 1 0 = binary 0 Return Parameter Returns the address value in binary. :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:MODe Example 1 ADDR7 :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:VALue "xxx0101"...
Page 201: Search:trigger:bus:b1:I2C:data:size
COMMAND DETAILS Example :SEARCH:TRIGger:BUS:B1:I2C:ADDRess:DIRection READ Sets the direction to READ. :SEARCH:TRIGger:BUS:B1:I2C:DATa:SIZe Query Sets or queries the data size in bytes for the I Description bus. This setting only applies when the I C search Note trigger is set to trigger on Data or Address/Data Syntax :SEARCH:TRIGger:BUS:B1:I2C:DATa:SIZe {<NR1>...
Page 202: Search:trigger:bus:b1:Uart:condition
GDS-1000B Programming Manual The number of characters in the string Parameter <string> depends on the data size setting. The string must be enclosed in double quotes, "string". x = don’t care 1 = binary 1 0 = binary 0 Return Parameter Returns the data value. Example 1 :SEARCH:TRIGger:BUS:B1:I2C:DATa:SIZe 1 :SEARCH:TRIGger:BUS:B1:I2C:DATa:VALue...
Page 203: Search:trigger:bus:b1:Uart:rx:data:size
COMMAND DETAILS Set search trigger on the RX Start Parameter RXSTArt Bit. Set search trigger on RX Data. RXDATA RXENDPacket Set search trigger on the RX End of Packet condition. Set search trigger on RX Parity error RXPARItyerr condition. Set search trigger on the TX Start TXSTArt Bit.
Page 204: Search:trigger:bus:b1:Uart:rx:data:value
GDS-1000B Programming Manual Example :SEARCH:TRIGger:BUS:B1:UART:RX:DATa:SIZe 5 Sets the number of bytes to 5. :SEARCH:TRIGger:BUS:B1:UART:RX:DATa: VALue Query Sets or queries the search triggering data value for Description the UART bus when the bus is set to trigger on Rx Data. Syntax :SEARCH:TRIGger:BUS:B1:UART:RX:DATa:VALue {<string>...
Page 205: Search:trigger:bus:b1:Uart:tx:data:value
COMMAND DETAILS This setting only applies when the UART search Note trigger is set to trigger on Tx Data Syntax :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:SIZe {<NR1> | ?} Related :SEARCH:TRIGger:BUS:B1:UART:CONDition commands Number of bytes (1 to 10). Parameter <NR1> Returns the number of bytes. Return parameter <NR1>...
Page 206: Search:trigger:bus:b1:Spi:condition
GDS-1000B Programming Manual Example 1 :SEARCH:TRIGger:BUS:B1:UART:CONDition TXDATA :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:SIZe 1 :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:VALue "1x1x0101" Sets the value to 1x1x0101 Example 2 :SEARCH:TRIGger:BUS:B1:UART:TX:DATa:VALue? 1X1X0101 :SEARCH:TRIGger:BUS:B1:SPI:CONDition Query Sets or queries the SPI search triggering condition. Description Syntax :SEARCH:TRIGger:BUS:B1:SPI:CONDition {SS | MISO | MOSI | MISOMOSI | ? } Set to trigger on the Slave Selection Parameter condition.
Page 207: Search:trigger:bus:b1:Spi:data:miso:value
COMMAND DETAILS Syntax :SEARCH:TRIGger:BUS:B1:SPI:DATa:SIZe {<NR1> | ?} Related :SEARCH:TRIGger:BUS:B1:SPI:CONDition commands Number of words (1 to 32). Parameter <NR1> Returns the number of words. Return parameter <NR1> Example :SEARCH:TRIGger:BUS:B1:SPI:DATa:SIZe 10 Sets the number of words to 10. :SEARCH:TRIGger:BUS:B1:SPI:DATa:MISO: VALue Query Sets or queries the search triggering data value for Description the SPI bus when the bus is set to trigger on MISO or MISO/MOSI.
Page 208: Search:trigger:bus:b1:Spi:data:mosi:value
GDS-1000B Programming Manual Example 2 :SEARCH:TRIGger:BUS:B1:SPI:DATa:MISO:VALue? 1X1X0101 :SEARCH:TRIGger:BUS:B1:SPI:DATa:MOSI: VALue Query Sets or queries the search triggering data value for Description the SPI bus when the bus is set to trigger on MOSI or MISO/MOSI. Syntax :SEARCH:TRIGger:BUS:B1:SPI:DATa:MOSI:VALue {<string> | ? } Related :SEARCH:TRIGger:BUS:B1:SPI:DATa:SIZe commands...
Page 209: Search:trigger:bus:b1:Can:frametype
COMMAND DETAILS Syntax :SEARCH:TRIGger:BUS:B1:CAN:CONDition {SOF|FRAMEtype|IDentifier|DATA|IDANDDATA|EOF| ACKMISS|STUFFERR|?} Sets search to trigger on a start of Parameter/ Return frame parameter FRAMEtype Sets search to trigger on the type of frame Sets search to trigger on a matching Identifier identifier Sets search to trigger on matching data DATA IDANDDATA Sets search to trigger on matching identifier and data field...
Page 210: Search:trigger:bus:b1:Can:identifier:mode
GDS-1000B Programming Manual Sets the frame type to data frame Parameter/ DATA Return parameter Sets the frame type to remote frame REMote Sets the frame type to error frame ERRor Sets the frame type to overload OVERLoad Example :SEARCH:TRIGger:BUS:B1:CAN:FRAMEtype DATA Sets the frame type to DATA.
Page 211: Search:trigger:bus:b1:Can:identifier:direction211
COMMAND DETAILS Related :SEARCH:TRIGger:BUS:B1:CAN:IDentifier:MODe Commands The size of the string depends on the Parameter/ <string> data size setting. The string must be Return parameter enclosed in double quotes, “string”. String contents: x = don’t care 1 = binary 1 0 = binary 0 Example :SEARCH:TRIGger:BUS:B1:CAN:CONDition ID :SEARCH:TRIGger:BUS:B1:CAN:IDentifier:MODe...
Page 212: Search:trigger:bus:b1:Can:data:qualifier
GDS-1000B Programming Manual :SEARCH:TRIGger:BUS:B1:CAN:DATa: QUALifier Query Sets or returns the CAN data qualifier. Description Note: Only applicable when the search triggering condition is set to DATA or IDANDDATA. Syntax :SEARCH:TRIGger:BUS:B1:CAN:DATa:QUALifier {LESSthan|MOREthan|EQual|UNEQual|LESSEQual|M OREEQual|?} Sets search to trigger when the data is Parameter/ LESSthan less than the qualifier value.
Page 213: Search:trigger:bus:b1:Can:data:size
COMMAND DETAILS :SEARCH:TRIGger:BUS:B1:CAN:DATa:SIZe Query Sets or returns the length of the data string in bytes Description for the CAN search trigger. Note: Only applicable when the condition is set to DATA or IDANDDATA. Syntax :SEARCH:TRIGger:BUS:B1:CAN:DATa:SIZe {<NR1>|?} 1~8 (bytes) Parameter/ <NR1> Return parameter Example :SEARCH:TRIGger:BUS:B1:CAN:DATa:SIZe?
Page 214: Search:trigger:bus:b1:Lin:condition
GDS-1000B Programming Manual Example :SEARCH:TRIGger:BUS:B1:CAN:DATa:SIZe 1 :SEARCH:TRIGger:BUS:B1:CAN:DATa:VALue "01010X1X" :SEARCH:TRIGger:BUS:B1:CAN:DATa:VALue? >01010X1X :SEARCH:TRIGger:BUS:B1:LIN:CONDition Query Sets or returns the LIN search trigger condition. Description Syntax :SEARCH:TRIGger:BUS:B1:LIN:CONDition {SYNCField|IDentifier|DATA|IDANDDATA|WAKEup|SL EEP|ERRor|?} Sets the LIN search trigger condition Parameter/ SYNCField to the sync field. Return parameter Sets the LIN search trigger condition IDentifier to identifier field.
Page 215: Search:trigger:bus:b1:Lin:data:qualifier
COMMAND DETAILS :SEARCH:TRIGger:BUS:B1:LIN:DATa: QUALifier Query Sets or returns the LIN data qualifier. Description Note: Only applicable when the search trigger condition is set to DATA or IDANDDATA. Syntax :SEARCH:TRIGger:BUS:B1:LIN:DATa:QUALifier {LESSthan|MOREthan|EQual|UNEQual|LESSEQual|M OREEQual|?} Sets search to trigger when the data is Parameter/ LESSthan less than the qualifier value.
Page 216: Search:trigger:bus:b1:Lin:data:size
GDS-1000B Programming Manual :SEARCH:TRIGger:BUS:B1:LIN:DATa:SIZe Query Sets or returns the length of the data string in bytes Description for the LIN search trigger. Note: Only applicable when the condition is set to DATA or IDANDDATA. Syntax :SEARCH:TRIGger:BUS:B1:LIN:DATa:SIZe {<NR1>|?} 1~8 (bytes) Parameter/ <NR1>...
Page 217: Search:trigger:bus:b1:Lin:errtype
COMMAND DETAILS Example :SEARCH:TRIGger:BUS:B1:LIN:DATa:SIZe 1 :SEARCH:TRIGger:BUS:B1:LIN:DATa:VALue "01010X1X" :SEARCH:TRIGger:BUS:B1:LIN:DATa:VALue? >01010X1X :SEARCH:TRIGger:BUS:B1:LIN:ERRTYPE Query Sets or returns the error type to be used for the LIN Description search trigger. Syntax :SEARCH:TRIGger:BUS:B1:LIN:ERRTYPE {SYNC|PARIty|CHecksum|?} Sets the LIN error type to SYNC. Parameter/ SYNC Return parameter Sets the LIN error type to parity.
Page 218: Search:fftpeak:method
GDS-1000B Programming Manual The size of the string depends on the Parameter/ <string> Return parameter data size setting. The string must be enclosed in double quotes, “string”. String contents: x = don’t care 1 = binary 1 0 = binary 0 Example :SEARCH:TRIGger:BUS:B1:LIN:CONDition ID :SEARCH:TRIGger:BUS:B1:LIN:IDentifier:VALue...
Page 219: Search:fftpeak:method:mpeak
COMMAND DETAILS :SEARCH:FFTPeak:METHod:MPEak Query Sets the active peak number (1 ~ 10) or return the Description frequency of the active peak number. Related :SEARCH:TRIGger:TYPe Commands :SEARCH:FFTPeak:METHod Syntax :SEARCH:FFTPeak:METHod:MPEak {<NR1> | ?} Active peak number. Parameter <NR1> Frequency of the active peak. Return parameter <NR3>...
Page 220 GDS-1000B Programming Manual Sets the State Info to Mark. Parameter/ MARK Return parameter Sets the State Info to Peak. PEAK Example :SEARCH:FFTPeak:SINFo? >PEAK :SEARCH:FFTPeak:SINFo mark :SEARCH:FFTPeak:SINFo? >MARK...
Page 221: Label Commands
COMMAND DETAILS Label Commands :CHANnel<X>:LABel ..........221 :CHANnel<X>:LABel:DISPlay ........222 :REF<X>:LABel ............222 :REF<X>:LABel:DISPlay ..........223 :BUS1:LABel ...............224 :BUS1:LABel:DISPlay ..........224 :SET<X>:LABel ............225 :CHANnel<X>:LABel Query Sets or returns the file label for the selected Description channel. Syntax :CHANnel<X>:LABel {<string> | ?} Related :CHANnel<X>:LABel:DISPlay commands Channel 1, 2, 3, 4 Parameter <X>...
Page 222: Channel:Label:display
GDS-1000B Programming Manual :CHANnel<X>:LABel:DISPlay Query Turns the label on/off for the selected channel or Description returns its status. Syntax :CHANnel<X>:LABel:DISPlay { OFF | ON | ? } Related :CHANnel<X>:LABel commands Channel 1, 2, 3, 4 Parameter <X> Turns the file label off for the selected channel.
Page 223: Ref:Label:display
COMMAND DETAILS REF 1, 2, 3, 4 Parameter <X> The string must be no more than 8 <string> characters and only contain alphanumeric characters in addition to period, dash and underscore characters. The string must be enclosed in double quotes, “string”. Returns the label for the selected Return parameter <string>...
Page 224: Bus1:Label
GDS-1000B Programming Manual Example :REF1:LABel "REF1" :REF1:LABel:DISPlay ON :REF1:LABel:DISPlay? Sets the label for reference waveform 1 to "REF1" and then turns the label display on. The query return shows that the label is on. :BUS1:LABel Query Sets or returns the file label for the bus. Description Syntax :BUS1:LABel {<string>...
Page 225: Set:Label
COMMAND DETAILS Related :BUS1:LABel commands Turns the file label off for the bus. Parameter Turns the file label on for the bus. Return parameter Returns the status of the file label for the bus (ON, OFF). Example :BUS1:LABel "Bus" :BUS1:LABel:DISPlay ON :BUS1:LABel:DISPlay? Sets the label for the bus to "Bus"...
Page 226 GDS-1000B Programming Manual Example2 :SET1:LABel? SET1_lab...
Page 227: Segment Commands
COMMAND DETAILS Segment Commands :SEGMents:STATE .............227 :SEGMents:CURRent ..........228 :SEGMents:TOTalnum ..........228 :SEGMents:TIMe ............229 :SEGMents:DISPALL ..........229 :SEGMents:MEASure:MODe ........229 :SEGMents:MEASure:PLOT:SOURce .......230 :SEGMents:MEASure:PLOT:DIVide ......230 :SEGMents:MEASure:PLOT:SELect ......231 :SEGMents:MEASure:PLOT:RESults ......231 :SEGMents:MEASure:TABle:SOURce .......232 :SEGMents:MEASure:TABle:SELect ......232 :SEGMents:MEASure:TABle:LIST ......233 :SEGMents:MEASure:TABle:SAVe ......233 :SEGMents:SAVe ............233 :SEGMents:SAVe:SOURce ........234 :SEGMents:SAVe:SELect:STARt ........234 :SEGMents:SAVe:SELect:END ........235 :SEGMents:STATE Query Turns the segmented memory function on/off or...
Page 228: Segments:current
GDS-1000B Programming Manual :SEGMents:CURRent Query Sets or queries the current segment. The total Description number of segments depends on the record length. Syntax :SEGMents:CURRent {SETTOMIN|SETTOMAX|<NR1>|?} Related :SEGMents:STATE commands :SEGMents:TOTalnum SETTOMIN Current segment = min segment Parameter/ Return parameter SETTOMAX Current segment = max segment 1~29000 <NR1>...
Page 229: Segments:time
COMMAND DETAILS :SEGMents:TIMe Query Returns the time of the current segment in relation Description to the first segment. Syntax :SEGMents:TIMe? Related :SEGMents:STATE commands :SEGMents:CURRent Return parameter The segment time as <NR3>. Example :SEGMents:TIMe? >8.040E-03 Returns the segment time. :SEGMents:DISPALL Query Sets or queries whether all the segments are Description displayed on the screen.
Page 230: Segments:measure:plot:source
GDS-1000B Programming Manual Disables the automatic measurement Parameter/ Return parameter function for the segments measurement. Sets the measurement mode to PLOT Statistics. Sets the measurement mode to a TABLE measurement list. Example :SEGMents:MEASure:MODe? >PLOT Returns the measurement mode as Statistics. :SEGMents:MEASure:PLOT:SOURce Query Sets or queries the statistics source.
Page 231: Segments:measure:plot:select
COMMAND DETAILS 1~20 Parameter/ <NR1> Return parameter Example1 :SEGMents:MEASure:PLOT:DIVide 5 Sets the number of bins to 5 for the statistics function. :SEGMents:MEASure:PLOT:SELect Query Sets or queries which bin to view the statics of. Description Syntax :SEGMents:MEASure:PLOT:SELect {<NR1> | ? } Related :SEGMents:MEASure:PLOT:SOURce commands...
Page 232: Segments:measure:table:source
GDS-1000B Programming Manual Example :SEGMents:STATE ON STOP :SEGMents:MEASure:MODe PLOT :SEGMents:MEASure:PLOT:SOURce 1 :SEGMents:MEASure:PLOT:DIVide 10 :SEGMents:MEASure:PLOT:SELect 1 :SEGMents:MEASure:PLOT:RESults? > MAX,1.000kHz;MIN,1.000kHz;MEAN,1.000kHz; Bin Statistics,1 of 10;Percent,10.00%;Count,1; Measured,10;Unmeasured,0;Bin Range, 1.000kHz~1.000kHz; Plots the results for automatic measurement #1, bin 1 of 10. :SEGMents:MEASure:TABle:SOURce Query Sets or queries the source of the measurement list. Description Syntax :SEGMents:MEASure:TABle:SOURce {CH1 | CH2 |...
Page 233: Segments:measure:table:list
COMMAND DETAILS Related :SEGMents:TOTalnum commands 1~29000 Parameter <NR1> Return parameter Returns the number of segments as <NR3>. Example1 :SEGMents:MEASure:TABle:SELect 10 Select segment number 10. :SEGMents:MEASure:TABle:LIST Query Returns the measurement results of each segment Description in the list. Syntax :SEGMents:MEASure:TABle:LIST? Return parameter Returns the measurements results as a string for each segment.
Page 234: Segments:save:source
GDS-1000B Programming Manual Example :SEGMents:SAVe:SOURce CH1 :SEGMents:SAVe:SELect:STARt 1 :SEGMents:SAVe:SELect:END 10 :SEGMents:SAVe :SEGMents:SAVe:SOURce Query Sets or queries the source segment waveform to Description save. Syntax :SEGMents:SAVe:SOURce {CH1 | CH2 | CH3 | CH4 | ? } Channel 1 to 4. Parameter/ CH1~CH4 Return parameter Example...
Page 235: Segments:save:select:end
COMMAND DETAILS :SEGMents:SAVe:SELect:END Query Sets or queries the ending segment to save from. Description The number of possible segments depends on the record length. Syntax :SEGMents:SAVe:SELect:END {SETTOMIN | SETTOMAX | <NR1> | ? } Related :SEGMents:TOTalnum commands SETTOMIN Sets the starting segment to min Parameter/ Return parameter segment.
Page 236: Dvm Commands
GDS-1000B Programming Manual DVM Commands The DVM commands are only available when the optional DVM app is installed. :DVM:STATE .............. 236 :DVM:SOURce ............236 :DVM:MODe .............. 237 :DVM:VALue .............. 237 :DVM:STATE Query Sets or queries the DVM state to on or off. Description Syntax :DVM:STATE {OFF | ON | ? }...
Page 237 COMMAND DETAILS :DVM:MODe Query Sets or queries the DVM mode. Description Syntax :DVM:MODe {ACRMS|DC|DCRMS|DUTY| FREQuency|?} Related :DVM:SOURce commands :DVM:STATE Sets the mode to AC RMS Parameter/ ACRMS Return parameter Sets the mode to DC Sets the mode to DC RMS DCRMS Sets the mode to AC Duty DUTY...
Page 238: Go_Nogo Commands
GDS-1000B Programming Manual Go_NoGo Commands The GoNoGo APP must first be launched (or use the command, “:GONogo:SCRipt”) before any of the Go_NoGo or Template commands can be used. :GONogo:CLEar ............238 :GONogo:EXECute ............ 238 :GONogo:FUNCtion ..........239 :GONogo:NGCount ..........239 :GONogo:NGDefine ..........
Page 239: Gonogo:function
COMMAND DETAILS Parameter/ Disabled Return Parameter ON Enabled Example :GONogo:EXECute OFF Turns Go/NoGo off. :GONogo:FUNCtion Initializes the Go/NoGo APP. This must be run Description after the Go/NoGo APP has been started. Syntax :GONogo:FUNCtion :GONogo:NGCount Query Returns the Go/NoGo counter. Description Syntax :GONogo:NGCount{?} Return parameter Returns a string in the following format “number of...
Page 240: Gonogo:source
GDS-1000B Programming Manual :GONogo:SOURce Query Sets the source for the Go/NoGo signal. Description Syntax :GONogo:SOURce {CH1|CH2|CH3|CH4|?} Parameter/ CH1~CH4 Return Parameter Example :GONogo:SOURce CH1 Sets the source to CH1. :GONogo:VIOLation Query Sets or returns actions for the Go/NoGo violations. Description Syntax :GONogo:VIOLation {STOP | CONTinue | ?} Parameter/ STOP...
Page 241: Template:mode
COMMAND DETAILS :TEMPlate:MODe Query Sets or returns the Go/NoGo template mode. Description Syntax :TEMPlate:MODe {MAXimum|MINimum|AUTO|?} Parameter/ MAXimum Maximum template Return Parameter MINimum Minimum template AUTO Auto template Example :TEMPlate:MODe AUTO Sets the template mode to AUTO. :TEMPlate:MAXimum Query Defines or queries which waveform memory Description (REF1 or W1~W20) is set to the maximum template.
Page 242: Template:position:maximum
GDS-1000B Programming Manual :TEMPlate:POSition:MAXimum Query Sets or queries the position of the maximum Description template. Syntax :TEMPlate:POSition:MAXimum {<NR2>|?} Parameter <NR2> Desired template position (-12.0 ~ +12.0 divisions) Return parameter Returns the position in the following format: “<NR2>Div” Example :TEMPlate:POSition:MAXimum 3.00 Sets the maximum template position to 3.00 divisions.
Page 243: Template:save:minimum
COMMAND DETAILS :TEMPlate:SAVe:MINimum Saves the maximum template. Description Syntax :TEMPlate:SAVe:MINimum :TEMPlate:TOLerance Query Sets or queries the tolerance as a percentage. Description Syntax :TEMPlate:TOLerance {<NR2>|?} Parameter/ <NR2> The auto tolerance range (0.4% ~ 40%) Return Parameter Example :TEMPlate:TOLerance 10 Sets the tolerance to 10%. :TEMPlate:SAVe:AUTo Saves the AUTO template (maximum and Description...
Page 244: Data Logging Commands
GDS-1000B Programming Manual Data Logging Commands The data logging commands are only applicable after the optional Data Log app has been installed. Please see the user manual for further details. :DATALOG:STATE ............. 244 :DATALOG:SOURce ..........244 :DATALOG:SAVe ............245 :DATALOG:INTerval ..........245 :DATALOG:DURation ..........
Page 245 COMMAND DETAILS Related :DATALOG:STATE commands :DATALOG:SAVe :DATALOG:INTerval :DATALOG:DURation Channel 1, 2, 3 or 4 Parameter/Return CH1 ~CH4 parameter All displayed channels. Example :DATALOG:SOURce CH1 Sets the source to CH1. :DATALOG:SAVe Query Sets or queries the save format as image or Description waveform.
Page 246 GDS-1000B Programming Manual Related :DATALOG:STATE commands :DATALOG:SOURce :DATALOG:SAVe :DATALOG:DURation Sets or returns the interval time in Parameter/Return <NR1> parameter discrete seconds: Interval time for DATALOG:SOURCE = All or DATALOG:SAVE=IMAGE: 5, 10, 15, 20, 25, 30, 35, 60, 120 Interval time for DATALOG:SOURCE = CH1~CH4: 2, 3, 4, 5, 10, 20, 30, 60, Example :DATALOG:INTerval 5...
Page 247: Remote Disk Commands
COMMAND DETAILS Remote Disk Commands :REMOTEDisk:IPADDress .........247 :REMOTEDisk:PATHName ........247 :REMOTEDisk:USERName ........247 :REMOTEDisk:PASSWord .........248 :REMOTEDisk:MOUNT..........248 :REMOTEDisk:AUTOMount........249 :REMOTEDisk:IPADDress Query Sets or returns the IP address of remote disk. Description Syntax :REMOTEDisk:IPADDress {<string>|?} IP address enclosed in double quotes. Parameter/ <string> Eg., 172.16.20.255 Return parameter Example :REMOTEDisk:IPADDress “172.16.20.255”...
Page 248: Remotedisk:password
GDS-1000B Programming Manual User name enclosed in double quotes Parameter/Return <string> eg., “User_Name”. parameter Example :REMOTEDisk:USERName “User_Name” Sets the account name as User_Name. :REMOTEDisk:PASSWord Query Sets or queries the account password for the Description remote disk. Syntax :REMOTEDisk:PASSWord {<string> | ? } Username password enclosed in Parameter/Return <string>...
Page 249: Remotedisk:automount
COMMAND DETAILS :REMOTEDisk:AUTOMount Query Turns automount on/off or queries its state. The Description remote disk must be configured beforehand. Syntax :REMOTEDisk:AUTOMount { OFF | ON | ? } Don’t mount the remote disk at start Parameter/Return parameter Automatically mount the remote disk on start up.
Page 250: Appendx
GDS-1000B Programming Manual PPENDX Error messages The following error messages may be returned Description from the :SYSTem:ERRor? query. For details see page 163. List of error Error number, “Error Description” messages +0, "No error." -100, "Command error" -101, "Invalid character" -102, "Syntax error"...
Page 251 APPENDX -140, "Character data error" -141, "Invalid character data" -144, "Character data too long" -148, "Character data not allowed" -150, "String data error" -151, "Invalid string data" -158, "String data not allowed" -160, "Block data error" -161, "Invalid block data" -168, "Block data not allowed"...
Page 252 GDS-1000B Programming Manual -241, "Hardware missing" -250, "Mass storage error" -251, "Missing mass storage" -252, "Missing media" -253, "Corrupt media" -254, "Media full" -255, "Directory full" -256, "File name not found" -257, "File name error" -258, "Media protected" -260, "Expression error" -261, "Math error in expression"...
Page 253 APPENDX -315, "Configuration memory lost" -320, "Storage fault" -321, "Out of memory" -330, "Self-test failed" -340, "Calibration failed" -350, "Queue overflow" -360, "Communication error" -361, "Parity error in program message" -362, "Framing error in program message" -363, "Input buffer overrun" -365, "Time out error"...
Page 254 GDS-1000B Programming Manual NDEX SCLK ACQuire POLARity ........177 AVERage ........40 SOURce ........178 HEADer ......... 46 POLARity ........177 INTERpolation ......45 SOURce ........178 MEMory ......... 41 WORDSize ........177 MODe ..........41 STATE .......... 171 RECOrdlength ......45 TYPe........
Page 255: Index
INDEX HUSE ..........65 interface ..........8 MODe ..........64 ETHERnet SOURce .......... 64 DHCP ........... 169 V1Position ........68 FORCe ........118 VDELta ........... 69 VUNI ..........66 GONogo VUSE ..........66 CLEar ..........238 POLar EXECute ........238 RADIUS FUNCtion ........
Page 256 GDS-1000B Programming Manual POSition ........58, 59 SOURCE .......... 106 SCALe ..........58 STATE ..........107 SOURce ..........57 STDdev ..........111 WINDow ........... 57 TYPe ..........107 TYPE ..........55 VALue ..........108 STATIstics ........113 MEASure MODe ..........112 AMPlitude ........
Page 257 INDEX QUALifier ....212 WHEn ........195 SIZe ......213 SOURce ........... 190 VALue .......213 TYPe..........189 FRAMEtype ....209 SEGMents IDentifier CURRent ........228 DIRection ....211 MODe ......210 DISPALL ........229 VALue .......210 MEASure MODe ..........229 ADDRess PLOT DIRection ....200 DIVide ........230 MODe ......198 RESults ........
Page 258 GDS-1000B Programming Manual MINimum ........243 TOLerance ........243 DATa SIZe ......146 TIMebase VALue ....... 147 EXPand ......... 119 DATa MODe ........... 120 SIZe ......147 POSition ........119 VALue ....... 148 SCALe ........... 119 TYPe ..........139 WINDow COUPle ........
Page 259 INDEX function check ......... 7 remote control interface ....5...

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GW Instek GDS-1000B Series Programming Manual

Table of Contents

Common Commands

Acquisition Commands

Vertical Commands

Math Commands

Cursor Commands

Display Commands

Hardcopy Commands

Measurement Commands

Reference Commands

Timebase Commands

Save/Recall Commands

Bus Decode Commands

Search Commands

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Summary of Contents for GW Instek GDS-1000B Series