Tektronix DPO4000 User Manual Page 181
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Commands Listed in Alphabetical Order
EVMsg? (Query
Only)
Removes a single event code from the Event Queue that is associated with the
results of the last *ESR? read and returns the event code along with an explanatory
message. For
information, see Event Handling.
Group
Status and Error
Syntax
EVMsg?
Related Commands
ALLEv?
*CLS, DESE, *ESE, *ESR?, EVENT?, *SRE, *STB?
Returns
The event code and message in the following format:
<Event Code><Comma><QString>[<Event
Code><Comma><QString>...]<QString>::= <Message>;[<Command>] where
<Command> is the command that caused the error and may be returned when a
command error is detected by the oscilloscope. As much of t
he command will be
returned as possible without exceeding the 60 character limit of the <Message>
and <Command> string combined. The command string is right-justified.
Examples
EVMSG? might return :EVMSG 110,"Command header erro r".
EVQty? (Query Only)
Returns the number of event codes in the Event Queue. This is useful w hen using
the ALLEv? query, which returns the exact number of events.
Group
Status and Error
Syntax
EVQty?
Related Commands
ALLEv?, EVENT?, EVMsg?
Examples
EVQTY? might return :EVQTY 3, indicating the number of event codes in the
Event Queue.
MSO4000 and DPO4000 Series Programmer Manual 2-171
- MSO4000 and DPO4000 Series 1
- Programmer Manual 1
- Contacting 4
- Tektronix 4
- Table of Contents 5
- Getting Started 7
- Documentation 10
- Command Syntax 11
- Commands 12
- Clearing the oscilloscope 13
- Command Entry 13
- Abbreviating 14
- Concatenating 14
- Constructed Mnemonics 15
- Argument Types 17
- Command Groups 21
- Alias Command 22
- Bus Command Gr 23
- Table2-15:BusCommands(cont.) 24
- Calibration a 27
- Cursor Command Group 27
- Display Command Group 29
- Ethernet Command Group 30
- File System Command Group 31
- Hard Copy Command Group 32
- Horizontal Co 34
- Mark Command Group 34
- Math Command G 36
- Measurement Command Group 37
- Miscellaneous Command Group 40
- PictBridge Co 42
- Power Command Group 42
- Save and Recall Command Group 50
- Search Command Group 51
- Search Commands (cont.) 52
- Trigger Command G roup 58
- Vertical Command Group 68
- Data Formats 72
- Transferring Waveform 74
- Data from the Oscilloscope 74
- Data to the Oscilloscope 74
- Zoom Command G 77
- ACQuire? (Query Only) 79
- ACQuire:MAGnivu 79
- ACQuire:MAXS 80
- ACQuire:MODe 80
- ACQuire:NUMACq? (Query Only) 81
- ACQuire:NUMAVg 81
- ACQuire:STATE 82
- ACQuire:STOPAfter 83
- ALIas:CATalog? (Query Only) 84
- ALIas:DEFine 84
- ALIas:DELEte (No Query Form) 85
- ALIas[:STATE] 86
- ALLEv? (Query Only) 87
- AUTOSet (No Query Form) 87
- AUTOSet:ENAble 88
- AUXin? (Query Only) 88
- AUXin:PRObe 88
- AUXin:PRObe: 90
- DEGAUss (No Query Form) 90
- AUXin:PRObe:FORCEDRange 90
- AUXin:PRObe:GAIN 91
- AUXin:PRObe:SIGnal 92
- BUS:B<x>AU Dio:TYPe TDM 93
- BUS:B<x>AUDio :TYPe TDM 94
- BUS:B<1-4>:A 96
- UDio:DATa:POLarity 96
- BUS:B<1-4>:AUDio:TYPe 99
- BUS:B<x>:CAN:BITRate 101
- BUS:B<x>:CAN 102
- BUS:B<x>:CAN:SOUrce 102
- BUS:B<x>:DISplay:FORMAt 103
- BUS:B<x>:DISplay:TYPe 103
- BUS:B<x>:FLEXray:SOUrce 105
- BUS:B<x>:FLEXray:SIGnal 105
- BUS:B<x>:LABel 107
- BUS:B<x>:LIN:BITRate 107
- BUS:B<x>:LIN:IDFORmat 108
- BUS:B<x>:LIN:POLARity 108
- BUS:B<x>:LIN:SOUrce 109
- BUS:B<x>:LIN 110
- :STANDard 110
- BUS:B<x> 110
- :PARallel:CLOCK:EDGE 110
- BUS:B<x>:PARallel:WIDth 111
- BUS:B<x>:POSition 112
- BUS:B<x>:RS232C:BITRate 112
- BUS:B<x>:RS2 113
- 32C:DATABits 113
- BUS:B<x>:RS232C:PARity 114
- BUS:B<x>:SPI:BITOrder 115
- BUS:B<x>:SPI:DATA:SIZe 118
- BUS:B<x>:SPI 119
- :FRAMING 119
- BUS:B<x>:SPI:IDLETime 119
- BUS:B<x>:STATE 120
- BUS:B<x>:TYP 121
- BUS:THReshol 122
- BUS:THReshold:D<x> 122
- BUS:UPPerthr 123
- BUSY? (Query Only) 123
- *CAL? (Query Only) 124
- CH<x>? (Query Only) 127
- CH<x>:AMPSVI 128
- AVOLTs:ENAble 128
- CH<x>:BANdwidth 128
- CH<x>:COUPling 129
- CH<x>:DESKew 130
- CH<x>:INVert 130
- CH<x>:LABel 131
- CH<x>:OFFSet 131
- CH<x>:POSition 132
- CH<x>:PRObe:FORCEDRange 135
- CH<x>:PRObe:GAIN 135
- CH<x>:PRObe: 137
- ID:TYPE? (Query Only) 137
- CH<x>:PRObe:MODel 137
- CH<x>:PRObe:PROPDELay 137
- CH<x>:PRObe:SIGnal 138
- CH<x>:SCAle 139
- CH<x>:TERmination 140
- CH<x>:YUNits 141
- CLEARMenu (No Query Form) 141
- *CLS (No Query Form) 141
- CURSor:DDT? (Query Only) 142
- CURSor:FUNCt 143
- CURSor:HBArs? (Query Only) 143
- CURSor:HBArs:UNIts 144
- CURSor:MODe 145
- CURSor:VBArs? (Query Only) 146
- CURSor:VBArs 147
- :DELTa? (Query Only) 147
- :POSITION<x> 148
- CURSor:VBArs:UNIts 148
- CURSor:XY:POLar:THETA:DELt a? 151
- CURSor:XY:POLar:THETA:UNIt s? 151
- CURSor:XY:PRODUCT:DELta? 151
- CURSor:XY:PR 152
- CURSor:XY:RA 153
- TIO:UNIts? (Query Only) 153
- CURSor:XY:READOUT 153
- CURSor:XY:RE 155
- Examples 156
- DATa:DESTination 157
- DATa:ENCdg 157
- Related Commands 158
- Arguments 158
- DATa:SOUrce 159
- DATa:STARt 160
- DATa:STOP 160
- DESkew (No Query Form) 163
- DESkew:DISPl 164
- DIAg:LOOP:OPTion 164
- DIAg:LOOP:OPTion:NTIMes 164
- DIAg:RESUlt:LOG? (Query Only) 166
- DIAg:SELect (No Query Form) 166
- DIAg:STATE (No Query Form) 167
- DISplay? (Query Only) 168
- DISplay:CLOCk 168
- DISplay:DIGital:HEIght 168
- DISplay:FORMat 169
- DISplay:GRAticule 169
- DISplay:INTENSITy:BACKLight 170
- DISplay:INTENSITy:GRAticule 170
- DISplay:INTENSITy:WAVEform 171
- DISplay:PERSistence 171
- DISplay:STYle:DOTsonly 172
- D<x> 172
- D<x>:LABel 173
- D<x>:POSition 173
- D<x>:THREshold 174
- *ESR? (Qu 175
- ETHERnet:DHCPbootp 175
- ETHERnet:DNS:IPADDress 176
- ETHERnet:DOMAINname 176
- ETHERnet:ENE 177
- T:ADDress? (Query Only) 177
- ETHERnet:GATEWay:IPADDress 177
- ETHERnet:HTTPPort 177
- ETHERnet:IPADDress 178
- ETHERnet:NAME 178
- ETHERnet:PAS 179
- ETHERnet:SUBNETMask 180
- EVENT? (Query Only) 180
- EVMsg? (Query 181
- EVQty? (Query Only) 181
- FACtory (No Qu 182
- FILESystem? ( 183
- Query Only) 183
- FILESystem:CWD 183
- FILESystem:DIR? (Query Only) 184
- FPAnel:PRESS (No Query Form) 188
- FPAnel:TURN (No Query Form) 190
- GPIBUsb:ADDress? (Query Only) 191
- GPIBUsb:ID? (Query Only) 191
- HARDCopy (No Query Form) 191
- HARDCopy:ACTIVeprinter 192
- HARDCopy:INKSaver 192
- HARDCopy:LAYout 193
- HARDCopy:PRE 194
- VIEW (No Query Form) 194
- HARDCopy:PRI 195
- NTer:LIST? (Query Only) 195
- HARDCopy:PRINTer:RENam 195
- HORizontal? (Query Only) 196
- HORizontal:DELay:MODe 196
- HORizontal:DELay:TIMe 197
- HORizontal:RECOrdlength 199
- HORizontal:SAMPLERate 200
- HORizontal:SCAle 200
- ID? (Query Onl 201
- *IDN? (Query Only) 201
- LANGuage 201
- *LRN? (Query Only) 202
- MARK:CREATE (No Quer 204
- MARK:DELEte (No Query Form) 204
- MARK:FREE? (Query Only) 205
- MARK:SELecte 206
- MARK:TOTal? (Query Only) 207
- {MATH 207
- MATH[1]? (Query Only) 207
- MATH[1]:DEFine 208
- MATH[1]:HORizontal:POSition 209
- MATH[1]:HORizontal:SCAle 210
- MATH[1]:HORizontal:UNIts 210
- MATH[1]:SPECTral:MAG 211
- MATH[1]:SPECTral:WINdow 211
- MATH[1]:TYPe 212
- MATH[1]:VERTical:POSition 212
- MATH[1]:VERTical:SCAle 213
- MATH[1]:VERTical:UNIts 213
- MATHVAR? (Query Only) 214
- MATHVAR:VAR<x> 214
- MEASUrement? (Query Only) 215
- MEASUrement: 216
- CLEARSNapshot (No Query Form) 216
- MEASUrement:GATing 216
- MEASUrement:IMMed:SOUrce[1] 218
- MEASUrement:IMMed:SOUrce2 219
- MEASUrement:IMMed:TYPe 220
- IMMed:VALue? (Query Only) 224
- INDICators:STATE 226
- MEAS<x>? (Query Only) 227
- MEAS<x>:DELay:DIRection 228
- MEASUrement:MEAS<x> 229
- :MEAN? (Query Only) 229
- :SOURCE2 230
- MEAS<x>:STATE 232
- MEASUrement:METHod 236
- REFLevel:ABSolute:MID[1] 239
- MEASUrement:REFLevel:METHod 240
- REFLevel:PERCent:LOW 242
- REFLevel:PERCent:MID<x> 244
- MEASUrement:STATIstics:MODE 244
- MESSage:BOX 246
- MESSage:CLEAR (No Query Form) 247
- MESSage:SHOW 247
- MESSage:STATE 250
- NEWpass(NoQueryForm) 250
- <QString> is th 251
- PASSWord(No Query Form) 252
- PICTBridge:DATEPrint 252
- PICTBridge:IDPrint 253
- PICTBridge:I 254
- MAGESize 254
- PICTBridge:P 255
- APERSize 255
- PICTBridge:PAPERType 256
- RINTQual 257
- POWer:CURRENTSOurce 257
- POWer:DISpla 258
- POWer:GATESOurce 258
- POWer:GATing 259
- POWer:HARMonics:DISPlay:TYPe 260
- POWer:HARMonics:FREQRef 260
- POWer:HARMon 262
- POWer:HARMonics:IEC:FILter 262
- POWer:HARMonics:IEC:GROUPing 263
- POWer:HARMonics:IEC:OBSPERiod 265
- POWer:HARMonics:NR_HARMonics 268
- POWer:HARMo 276
- POWer:HA 277
- RMonics:SOURce 277
- POWer:HARMonics:STANDard 278
- POWer:INDICators 278
- POWer:MODulation:SOUrce 279
- POWer:MODula 280
- POWer:QUALit 281
- POWer:QUALity:DISplay:APPpwr 281
- POWer:QUALity:DISplay:IRMS 282
- POWer:QUALi 286
- POWer:QUALity:FREQREFerence 286
- POWer:QUAL 287
- POWer:REFLevel:ABSolute:HIGH 290
- POWer:REFLevel:ABSolute:LOW 290
- POWer:REFLevel:HYSTeresis 291
- POWer:REFLevel:METHod 292
- POWer:REFLev 293
- POWer:REFLevel:PERCent:HIGH 293
- POWer:REFLevel:PERCent:LOW 293
- POWer:RIPPle (No Query Form) 294
- POWer:RIPPle 296
- :RESults:MEAN? (Query Only) 296
- POWer:RIPPl 297
- POWer:SOA:LINear:XMAX 297
- POWer:SOA:LINear:XMIN 298
- POWer:SOA:LINear:YMAX 298
- POWer:SOA:LINear:YMIN 299
- POWer:SOA:LOG:XMAX 299
- POWer:SOA:LOG:XMIN 300
- POWer:SOA:LOG:YMAX 300
- POWer:SOA:LOG:YMIN 301
- POWer:SOA:MASK:DEFine 301
- POWer:SOA:MASK:MAXAmps 302
- POWer:SOA:MASK:MAXVolts 302
- POWer:SOA:MASK:MAXWatts 303
- POWer:SOA:MA 304
- SK:STATe 304
- POWer:SOA:MASK:STOPOnviol 304
- POWer:SOA:PLOTTYPe 305
- POWer:SOA:RE 306
- Sult:NUMACq? (Query Only) 306
- POWer:STATIstics:MODE 307
- POWer:STATIstics:WEIghting 307
- POWer:SWLoss:CONDCALCmethod 308
- POWer:SWLoss 310
- POWer:SWLos 311
- POWer:SWLoss:GATe:POLarity 311
- POWer:SWLoss:GATe:TURNON 312
- POWer:SWLoss:RDSon 313
- :TOFF:POWER:MAX? (Query Only) 318
- :TON:POWER:MIN? (Query Only) 321
- POWer:SWLoss:VCEsat 323
- POWer:TYPe 324
- POWer:VOLTAGESOurce 325
- *RCL (No Query 327
- RECAll:SETUp (No Query Form) 327
- REF<x>? (Query Only) 328
- REF<x>:DATE? 329
- (Query Only) 329
- REF<x>:HORizontal:SCAle 329
- REF<x>:LABel 330
- REF<x>:VERTical:SCAle 331
- REM (No Query Form) 332
- *RST (No Query Form) 332
- *SAV (No Q uery Form) 333
- SAVe:ASSIgn:TYPe 333
- SAVe:IMAGe (No Query Form) 334
- SAVe:IMAGe:FILEFormat 335
- SAVe:IMAGe:INKSaver 335
- SAVe:IMAGe:L 336
- SAVe:SETUp (No Query Form) 336
- SAVe:WAVEfor 337
- SAVe:WAVEform:FILEFormat 338
- SAVe:WAVEform:GATIng 338
- SEARCH? (Query Only) 339
- SEARCH:SEARC 341
- H<x>:STATE 341
- for the AUDIO bus 343
- B<x>:FLEXray:FRAMEType 357
- LOCk:EDGE 385
- SEARCH:SEARCH<x> 386
- SEARCH:SEARCH<x>: 388
- TRIGger:A:SETHold:SETTime 388
- SELect:BUS<x> 393
- SELect:CH<x> 394
- SELect:CONTROl 394
- SELect:D<x> 395
- SELect:MATH[ 396
- SELect:REF<x> 396
- SET? (Query Only) 397
- SETUP<x>:LABEL 398
- SETUP<x>:TIM 399
- E? (Query Only) 399
- *STB? (Query Only) 399
- TEKSecure (No Query Form) 400
- TOTaluptime? 402
- *TRG (No Query Form) 402
- TRIGger (No Query Form) 402
- TRIGger:A 403
- TRIGger:A:BUS 404
- TRIGger:A:BU 406
- TRIGger:A:B 413
- TRIGger:A: 416
- S:B<x>:LIN:DATa:VALue 429
- S:B<x>:SPI:CONDition 433
- TRIGger:A:BUS:SOUrce 434
- TRIGger:A:EDGE? (Query Only) 435
- TRIGger:A:EDGE:COUPling 435
- TRIGger:A:EDGE:SLOpe 436
- TRIGger:A:EDGE:SOUrce 436
- TRIGger:A:HOLDoff:TIMe 437
- TRIGger:A:LEVel 438
- TRIGger:A:LEVel:AUXin 438
- TRIGger:A:LEVel:CH<x> 439
- TRIGger:A:LEVel:D<x> 439
- TRIGger:A:LOGIc? (Query Only) 440
- TRIGger:A:LOGIc:CLAss 440
- TRIGger:A:LOGIc:FUNCtion 441
- TRIGger:A:LO 442
- GIc:INPut? (Query Only) 442
- GIc:PATtern? (Query Only) 444
- TRIGger:A:LOGIc:PATtern:WHEn 445
- GIc:PATtern:WHEn:LESSLimit 446
- GIc:THReshold:CH<x> 447
- Werthreshold:CH<x> 448
- TRIGger:A:MODe 449
- TRIGger:A:PU 450
- Lse? (Query Only) 450
- TRIGger:A:PULse:CLAss 450
- LSEWIDth? (Query Only) 451
- TRIGger:A:PULSEWidth:POLarity 451
- TRIGger:A:PULSEWidth:SOUrce 451
- TRIGger:A:PULSEWidth:WHEn 452
- LSEWidth:WIDth 453
- TRIGger:A:RUNT? (Query Only) 453
- TRIGger:A:RUNT:POLarity 453
- TRIGger:A:RUNT:SOUrce 454
- TRIGger:A:RUNT:WHEn 454
- TRIGger:A:RUNT:WIDth 455
- TRIGger:A:SE 456
- THold? (Query Only) 456
- TRIGger:A:SETHold:CLOCk:EDGE 456
- TRIGger:A:SETHold:DATa? 458
- TRIGger:A:SETHold:DATa:SOUrce 458
- TRIGger:A:S 460
- ETHold:HOLDTime 460
- THold:THReshold:CH<x> 461
- TRIGger:A{:T 463
- RANsition 463
- RANsition 464
- TRIGger:A:TYPe 464
- TRIGger:A:VI 466
- Deo? (Query Only) 466
- Deo:CUSTom:LINEPeriod 467
- TRIGger:A:VIDeo:CUSTom:SCAN 467
- TRIGger:A:VIDeo:HDtv:FORMat 468
- TRIGger:A:VIDeo:HOLDoff:FIELD 469
- TRIGger:A:VIDeo:LINE 470
- TRIGger:A:VIDeo:POLarity 470
- TRIGger:A:VIDeo:SOUrce 471
- TRIGger:A:VIDeo:STANdard 471
- TRIGger:A:VIDeo{:SYNC 472
- TRIGger:B 473
- TRIGger:B:BY 473
- TRIGger:B:EDGE? (Query Only) 474
- TRIGger:B:EDGE:COUPling 474
- TRIGger:B:EDGE:SLOpe 475
- TRIGger:B:EDGE:SOUrce 475
- TRIGger:B:EVENTS:COUNt 476
- TRIGger:B:LEVel 477
- TRIGger:B:LEVel:CH<x> 477
- TRIGger:B:LEVel:D<x> 478
- TRIGger:B:STATE 479
- TRIGger:B:TIMe 480
- TRIGger:B:TYPe 480
- TRIGger:EXTernal:PRObe 481
- TRIGger:EXTe 482
- TRIGger:STATE? (Query Only) 482
- *TST? (Query Only) 483
- UNLock (No Query Form) 483
- USBDevice:CONFigure 483
- USBTMC? (Query Only) 484
- USBTMC:PRODU 485
- *WAI (No Query Form) 487
- WAVFrm? (Query Only) 487
- WFMInpre? (Query Only) 488
- WFMInpre:BIT_Nr 488
- WFMInpre:BN_Fmt 489
- WFMInpre:BYT_Nr 489
- WFMInpre:BYT_Or 490
- WFMInpre:ENCdg 490
- WFMInpre:NR_Pt 491
- WFMInpre:PT_Fmt 491
- WFMInpre:PT_Off 492
- WFMInpre:XINcr 493
- WFMInpre:XUNit 493
- WFMInpre:XZEro 494
- WFMInpre:YMUlt 494
- WFMInpre:YOFf 495
- WFMInpre:YUNit 496
- WFMInpre:YZEro 496
- WFMOutpre? (Query Only) 497
- WFMOutpre:BIT_Nr 498
- WFMOutpre:BN_Fmt 498
- WFMOutpre:BYT_Nr 499
- WFMOutpre:BYT_Or 499
- WFMOutpre:ENCdg 500
- WFMOutpre:NR_Pt? (Query Only) 501
- WFMOutpre:WF 503
- Id? (Query Only) 503
- WFMOutpre:X 504
- INcr? (Query Only) 504
- WFMOutpre:XUNit? (Query Only) 504
- WFMOutpre:XZEro? (Query Only) 504
- WFMOutpre:YMUlt? (Query Only) 505
- WFMOutpre:YOFf? (Query Only) 505
- WFMOutpre:YUNit? (Query Only) 506
- WFMOutpre:YZEro? (Query Only) 506
- ZOOm? (Query Only) 507
- ZOOm:MODe 507
- ZOOm:ZOOM<x>:POSition 508
- ZOOm:ZOOM<x>:SCAle 509
- ZOOm:ZOOM<x>:STATE 509
- Status and Events 511
- Enable Registers 513
- *PSC Command 514
- Output Queue 514
- Event Handling Sequence 515
- Synchronizat 517
- Using the *WAI Command 518
- Using the BUSY Query 519
- Using the *OPC Command 520
- Usingthe*OPC?Query 521
- Messages 522
- No Event 522
- Command Error 522
- Execution Error 523
- Device Error 526
- System Eve nt 526
- Execution Warning 526
- Internal Warning 527
- Appendix A: Character Set 529
- Appendix B: Reserved Words 531
- Appendix C: Factory Defaults 537
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