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:CHANnel<n> Commands 10
Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide 225
:CHANnel<n>:LABel
(see page 790)
Command Syntax
:CHANnel<n>:LABel <string>
<string> ::= quoted ASCII string
<n> ::= 1 to (# analog channels) in NR1 format
The :CHANnel<n>:LABel command sets the analog channel label to the
string that follows. Setting a label for a channel also adds the name to the
label list in non- volatile memory (replacing the oldest label in the list).
Query Syntax
:CHANnel<n>:LABel?
The :CHANnel<n>:LABel? query returns the label associated with a
particular analog channel.
Return Format
<string><NL>
<string> ::= quoted ASCII string
See Also • "Introduction to :CHANnel<n> Commands" on page 218
• ":DISPlay:LABel" on page 259
• ":DIGital<d>:LABel" on page 246
• ":DISPlay:LABList" on page 260
• ":BUS<n>:LABel" on page 204
Example Code
' LABEL - This command allows you to write a name (10 characters
' maximum) next to the channel number. It is not necessary, but
' can be useful for organizing the display.
myScope.WriteString ":CHANnel1:LABel ""CAL 1""" ' Label ch1 "CAL 1".
myScope.WriteString ":CHANnel2:LABel ""CAL2""" ' Label ch1 "CAL2".
See complete example programs at: Chapter 38, “Programming Examples,”
starting on page 799
NOTE
Label strings are 10 characters or less, and may contain any commonly used ASCII
characters. Labels with more than 10 characters are truncated to 10 characters. Lower case
characters are converted to upper case.
- Agilent InfiniiVision 1
- 2000 X-Series 1
- Oscilloscopes 1
- In This Book 3
- Contents 7
- 8 :BUS<n> Commands 10
- 9 :CALibrate Commands 10
- 10 :CHANnel<n> Commands 10
- 17 :HARDcopy Commands 12
- 18 :LISTer Commands 12
- 19 :MARKer Commands 12
- 20 :MEASure Commands 13
- 21 :MTESt Commands 14
- 22 :POD Commands 14
- 23 :RECall Commands 14
- 24 :SAVE Commands 15
- 25 :SBUS<n> Commands 15
- 26 :SEARch Commands 17
- 27 :SYSTem Commands 18
- 28 :TIMebase Commands 18
- 29 :TRIGger Commands 18
- 30 :WAVeform Commands 19
- 31 :WGEN Commands 20
- 32 :WMEMory<r> Commands 20
- 34 Error Messages 22
- 35 Status Reporting 22
- 36 Synchronizing Acquisitions 22
- 38 Programming Examples 23
- What's New 25
- 1 What's New 26
- Commands 27
- What's New 1 31
- Command Description 31
- Version 1.00 at Introduction 34
- Discontinued 37
- Setting Up 39
- 2 Setting Up 40
- Using the LAN Interface 41
- Using the GPIB Interface 42
- Setting Up 2 43
- Address 45
- Click Test Connection 45
- Getting Started 49
- Initializing 50
- Capturing Data 50
- Analyzing Captured Data 51
- Programming the Oscilloscope 52
- 3 Getting Started 54
- Getting Started 3 55
- Ensure New Data is Collected 56
- Checking Instrument Status 60
- Telnet Sockets 61
- Commands Quick Reference 63
- Command Summary 64
- 4 Commands Quick Reference 100
- NR3 format 115
- Syntax Elements 117
- Commands Quick Reference 4 119
- Common (*) Commands 121
- 5 Common (*) Commands 122
- *CLS (Clear Status) 125
- Common (*) Commands 5 127
- *IDN (Identification Number) 130
- *LRN (Learn Device Setup) 131
- *OPC (Operation Complete) 132
- *OPT (Option Identification) 133
- *RCL (Recall) 135
- *RST (Reset) 136
- *SAV (Save) 139
- *SRE (Service Request Enable) 140
- <mask><NL> 141
- *STB (Read Status Byte) 142
- *TRG (Trigger) 144
- *TST (Self Test) 145
- *WAI (Wait To Continue) 146
- Root (:) Commands 147
- 6 Root (:) Commands 148
- :ACTivity 151
- :AER (Arm Event Register) 152
- :AUToscale 153
- :AUToscale:AMODE 155
- :AUToscale:CHANnels 156
- :AUToscale:FDEBug 157
- :DIGitize 159
- :MTEenable <mask> 161
- :MTEenable? 161
- <value><NL> 161
- :MTERegister[:EVENt]? 163
- :OPEE <mask> 165
- :OPERegister:CONDition? 167
- :OPERegister[:EVENt]? 169
- :OVLRegister? 173
- Root (:) Commands 6 175
- (see page 790) 177
- Query Syntax 177
- Return Format: 177
- :TER (Trigger Event Register) 181
- :ACQuire Commands 183
- 7 :ACQuire Commands 184
- :ACQuire:COMPlete 185
- :ACQuire:COUNt 186
- :ACQuire:MODE 187
- :ACQuire:POINts 188
- :ACQuire:SEGMented:ANALyze 189
- :ACQuire:SEGMented:COUNt 190
- :ACQuire:SEGMented:INDex 191
- :ACQuire Commands 7 193
- :ACQuire:SRATe 194
- :ACQuire:TYPE 195
- :BUS<n> Commands 197
- :BUS<n>:BIT<m> 199
- :BUS<n>:BITS 200
- :BUS<n> Commands 8 201
- :BUS<n>:CLEar 202
- :BUS<n>:DISPlay 203
- :BUS<n>:LABel 204
- :BUS<n>:MASK 205
- :CALibrate Commands 207
- :CALibrate:DATE 209
- :CALibrate:LABel 210
- DC, NOISe N/A 211
- :CALibrate:PROTected 212
- :CALibrate:STARt 213
- :CALibrate:STATus 214
- :CALibrate:TEMPerature 215
- :CALibrate:TIME 216
- :CHANnel<n> Commands 217
- :CHANnel<n> Commands 10 219
- :CHANnel<n>:BWLimit 220
- :CHANnel<n>:COUPling 221
- :CHANnel<n>:DISPlay 222
- :CHANnel<n>:IMPedance 223
- :CHANnel<n>:INVert 224
- :CHANnel<n>:LABel 225
- :CHANnel<n>:OFFSet 226
- :CHANnel<n>:PROBe 227
- :CHANnel<n>:PROBe:ID 229
- :CHANnel<n>:PROBe:SKEW 230
- :CHANnel<n>:PROBe:STYPe 231
- :CHANnel<n>:PROTection 232
- :CHANnel<n>:RANGe 233
- :CHANnel<n>:SCALe 234
- :CHANnel<n>:UNITs 235
- :CHANnel<n>:VERNier 236
- :DEMO Commands 237
- :DEMO:FUNCtion 238
- Query Syntax :DEMO:FUNCtion? 239
- Return Format 239
- :DEMO:FUNCtion:PHASe:PHASe 240
- :DEMO:OUTPut 241
- 11 :DEMO Commands 242
- :DIGital<d> Commands 243
- 12 :DIGital<d> Commands 244
- :DIGital<d>:DISPlay 245
- :DIGital<d>:LABel 246
- :DIGital<d>:POSition 247
- :DIGital<d>:SIZE 248
- :DIGital<d>:THReshold 249
- :DISPlay Commands 251
- 13 :DISPlay Commands 252
- :DISPlay:ANNotation 253
- :DISPlay:ANNotation:COLor 255
- :DISPlay:ANNotation:TEXT 256
- :DISPlay:CLEar 257
- :DISPlay:DATA 258
- :DISPlay:LABel 259
- :DISPlay:LABList 260
- :DISPlay:PERSistence 261
- :DISPlay:VECTors 262
- :DVM Commands 263
- :DVM:ARANge 264
- :DVM:CURRent 265
- :DVM:ENABle 266
- :DVM:FREQuency 267
- :DVM:MODE 268
- :DVM:SOURce 269
- 14 :DVM Commands 270
- :EXTernal Trigger Commands 271
- :EXTernal:BWLimit 272
- :EXTernal:PROBe 273
- :EXTernal:RANGe 274
- :EXTernal:UNITs 275
- 15 :EXTernal Trigger Commands 276
- :FUNCtion Commands 277
- 16 :FUNCtion Commands 278
- :FUNCtion Commands 16 279
- :FUNCtion:DISPlay 280
- :FUNCtion[:FFT]:CENTer 281
- :FUNCtion[:FFT]:SPAN 282
- :FUNCtion[:FFT]:VTYPe 283
- :FUNCtion[:FFT]:WINDow 284
- :FUNCtion:GOFT:OPERation 285
- :FUNCtion:GOFT:SOURce1 286
- :FUNCtion:GOFT:SOURce2 287
- :FUNCtion:OFFSet 288
- :FUNCtion:OPERation 289
- :FUNCtion:RANGe 290
- :FUNCtion:REFerence 291
- :FUNCtion:SCALe 292
- :FUNCtion:SOURce1 293
- :FUNCtion:SOURce2 294
- :HARDcopy Commands 295
- :HARDcopy:AREA 297
- :HARDcopy:APRinter 298
- :HARDcopy:FACTors 299
- :HARDcopy:FFEed 300
- :HARDcopy:INKSaver 301
- :HARDcopy:LAYout 302
- :HARDcopy:NETWork:ADDRess 303
- :HARDcopy:NETWork:APPLy 304
- :HARDcopy:NETWork:DOMain 305
- :HARDcopy:NETWork:PASSword 306
- :HARDcopy:NETWork:SLOT 307
- :HARDcopy:NETWork:USERname 308
- :HARDcopy:PALette 309
- :HARDcopy:PRINter:LIST 310
- :HARDcopy:STARt 311
- :LISTer Commands 313
- :LISTer:DATA 314
- :LISTer:DISPlay 315
- :LISTer:REFerence 316
- :MARKer Commands 317
- :MARKer:MODE 319
- :MARKer:X1Position 320
- :MARKer:X1Y1source 321
- :MARKer:X2Position 322
- :MARKer:X2Y2source 323
- :MARKer:XDELta 324
- :MARKer:XUNits 325
- :MARKer:XUNits:USE 326
- :MARKer:Y1Position 327
- :MARKer:Y2Position 328
- :MARKer:YDELta 329
- :MARKer:YUNits 330
- :MARKer:YUNits:USE 331
- :MEASure Commands 333
- :MEASure Commands 20 341
- :MEASure:ALL 342
- :MEASure:CLEar 343
- :MEASure:DEFine 344
- :MEASure:DELay 347
- :MEASure:DUTYcycle 349
- :MEASure:FALLtime 350
- :MEASure:FREQuency 351
- :MEASure:NWIDth 352
- :MEASure:OVERshoot 353
- :MEASure:PERiod 355
- :MEASure:PHASe 356
- :MEASure:PREShoot 357
- :MEASure:PWIDth 358
- :MEASure:RISetime 359
- :MEASure:SHOW 360
- :MEASure:SOURce 361
- :MEASure:TEDGe 363
- :MEASure:TVALue 365
- :MEASure:VAMPlitude 367
- :MEASure:VAVerage 368
- :MEASure:VBASe 369
- :MEASure:VMAX 370
- :MEASure:VMIN 371
- :MEASure:VPP 372
- :MEASure:VRMS 373
- :MEASure:VTIMe 374
- :MEASure:VTOP 375
- :MEASure:WINDow 376
- :MTESt Commands 377
- :MTESt Commands 21 381
- :MTESt:ALL 382
- :MTESt:AMASk:CREate 383
- :MTESt:AMASk:SOURce 384
- :MTESt:AMASk:UNITs 385
- :MTESt:AMASk:XDELta 386
- :MTESt:AMASk:YDELta 387
- :MTESt:COUNt:FWAVeforms 388
- :MTESt:COUNt:RESet 389
- :MTESt:COUNt:TIME 390
- :MTESt:COUNt:WAVeforms 391
- :MTESt:DATA 392
- :MTESt:DELete 393
- :MTESt:ENABle 394
- :MTESt:LOCK 395
- :MTESt:RMODe 396
- :MTESt:RMODe:FACTion:MEASure 397
- :MTESt:RMODe:FACTion:PRINt 398
- :MTESt:RMODe:FACTion:SAVE 399
- :MTESt:RMODe:FACTion:STOP 400
- :MTESt:RMODe:SIGMa 401
- :MTESt:RMODe:TIME 402
- :MTESt:RMODe:WAVeforms 403
- :MTESt:SCALe:BIND 404
- :MTESt:SCALe:X1 405
- :MTESt:SCALe:XDELta 406
- :MTESt:SCALe:Y1 407
- :MTESt:SCALe:Y2 408
- :MTESt:SOURce 409
- :MTESt:TITLe 410
- :POD Commands 411
- :POD<n>:DISPlay 412
- :POD<n>:SIZE 413
- :POD<n>:THReshold 414
- :POD Commands 22 415
- :RECall Commands 417
- :RECall:FILename 419
- :RECall:MASK[:STARt] 420
- :RECall:PWD 421
- :RECall:SETup[:STARt] 422
- :RECall Commands 23 423
- :SAVE Commands 425
- Reporting the Setup 427
- :SAVE:FILename 428
- :SAVE:IMAGe[:STARt] 429
- :SAVE:IMAGe:FACTors 430
- :SAVE:IMAGe:FORMat 431
- :SAVE:IMAGe:INKSaver 432
- :SAVE:IMAGe:PALette 433
- :SAVE:LISTer[:STARt] 434
- :SAVE:MASK[:STARt] 435
- :SAVE:MULTi[:STARt] 436
- :SAVE:PWD 437
- :SAVE:SETup[:STARt] 438
- :SAVE:WAVeform[:STARt] 439
- :SAVE:WAVeform:FORMat 440
- :SAVE:WAVeform:LENGth 441
- :SAVE:WAVeform:LENGth:MAX 442
- :SAVE:WAVeform:SEGMented 443
- :SAVE:WMEMory:SOURce 444
- :SAVE:WMEMory[:STARt] 445
- :SBUS<n> Commands 447
- :SBUS<n>:DISPlay 450
- :SBUS<n>:MODE 451
- :SBUS<n>:CAN Commands 452
- :SBUS<n> Commands 25 455
- :SBUS<n>:CAN:SOURce 462
- :SBUS<n>:CAN:TRIGger 463
- :SBUS<n>:IIC Commands 469
- :SBUS<n>:IIC:ASIZe 470
- :SBUS<n>:LIN Commands 479
- :SBUS<n>:LIN:PARity 481
- :SBUS<n>:LIN:SOURce 484
- :SBUS<n>:LIN:STANdard 485
- :SBUS<n>:LIN:SYNCbreak 486
- :SBUS<n>:LIN:TRIGger 487
- :SBUS<n>:LIN:TRIGger:ID 488
- :SBUS<n>:SPI Commands 493
- :SBUS<n>:SPI:BITorder 495
- :SBUS<n>:SPI:FRAMing 498
- :SBUS<n>:SPI:WIDTh 508
- :SBUS<n>:UART Commands 509
- :SBUS<n>:UART:BASE 512
- :SBUS<n>:UART:BAUDrate 513
- :SBUS<n>:UART:BITorder 514
- :SBUS<n>:UART:FRAMing 519
- :SBUS<n>:UART:PARity 520
- :SBUS<n>:UART:POLarity 521
- :SBUS<n>:UART:SOURce:RX 522
- :SBUS<n>:UART:SOURce:TX 523
- :SBUS<n>:UART:WIDTh 530
- :SEARch Commands 531
- General :SEARch Commands 532
- :SEARch:COUNt 533
- :SEARch:MODE 534
- :SEARch:STATe 535
- :SEARch:SERial:CAN Commands 536
- :SEARch:SERial:CAN:MODE 537
- :SEARch Commands 26 539
- :SEARch:SERial:CAN:PATTern:ID 540
- :SEARch:SERial:IIC Commands 542
- :SEARch:SERial:IIC:MODE 543
- :SEARch:SERial:IIC:QUALifier 548
- :SEARch:SERial:LIN Commands 549
- :SEARch:SERial:LIN:ID 550
- :SEARch:SERial:LIN:MODE 551
- :SEARch:SERial:SPI Commands 555
- :SEARch:SERial:SPI:MODE 556
- :SEARch:SERial:UART Commands 559
- :SEARch:SERial:UART:DATA 560
- :SEARch:SERial:UART:MODE 561
- :SEARch:SERial:UART:QUALifier 562
- :SYSTem Commands 563
- :SYSTem:DATE 565
- :SYSTem:DSP 566
- :SYSTem:ERRor 567
- :SYSTem:LOCK 568
- :SYSTem:MENU 569
- :SYSTem:PRESet 570
- :SYSTem:PROTection:LOCK 573
- :SYSTem:SETup 574
- :SYSTem Commands 27 575
- :SYSTem:TIME 576
- :TIMebase Commands 577
- :TIMebase:MODE 579
- :TIMebase:POSition 580
- :TIMebase:RANGe 581
- :TIMebase:REFerence 582
- :TIMebase:SCALe 583
- :TIMebase:VERNier 584
- :TIMebase:WINDow:POSition 585
- :TIMebase:WINDow:RANGe 586
- :TIMebase:WINDow:SCALe 587
- :TRIGger Commands 589
- General :TRIGger Commands 591
- :TRIGger:FORCe 592
- :TRIGger:HFReject 593
- :TRIGger:HOLDoff 594
- :TRIGger:LEVel:ASETup 595
- :TRIGger:LEVel:HIGH 596
- :TRIGger:LEVel:LOW 597
- :TRIGger:MODE 598
- :TRIGger:NREJect 599
- :TRIGger:SWEep 600
- :TRIGger[:EDGE] Commands 601
- :TRIGger[:EDGE]:COUPling 602
- :TRIGger[:EDGE]:LEVel 603
- :TRIGger[:EDGE]:REJect 604
- :TRIGger[:EDGE]:SLOPe 605
- :TRIGger[:EDGE]:SOURce 606
- :TRIGger:GLITch Commands 607
- :TRIGger:GLITch:GREaterthan 609
- :TRIGger:GLITch:LESSthan 610
- :TRIGger:GLITch:LEVel 611
- :TRIGger:GLITch:POLarity 612
- :TRIGger:GLITch:QUALifier 613
- :TRIGger:GLITch:RANGe 614
- :TRIGger:GLITch:SOURce 615
- :TRIGger:PATTern Commands 616
- :TRIGger:PATTern 617
- :TRIGger:PATTern:FORMat 619
- :TRIGger:PATTern:QUALifier 620
- :TRIGger:TV Commands 621
- :TRIGger:TV:LINE 622
- :TRIGger:TV:MODE 623
- :TRIGger:TV:POLarity 624
- :TRIGger:TV:SOURce 625
- :TRIGger:TV:STANdard 626
- :WAVeform Commands 627
- :WAVeform Commands 30 631
- :WAVeform:BYTeorder 635
- :WAVeform:COUNt 636
- :WAVeform:DATA 637
- :WAVeform:FORMat 639
- :WAVeform:POINts 640
- :WAVeform:POINts:MODE 642
- :WAVeform:PREamble 644
- :WAVeform:SEGMented:COUNt 647
- :WAVeform:SEGMented:TTAG 648
- :WAVeform:SOURce 649
- :WAVeform:SOURce:SUBSource 653
- :WAVeform:TYPE 654
- :WAVeform:UNSigned 655
- :WAVeform:VIEW 656
- :WAVeform:XINCrement 657
- :WAVeform:XORigin 658
- :WAVeform:XREFerence 659
- :WAVeform:YINCrement 660
- :WAVeform:YORigin 661
- :WAVeform:YREFerence 662
- :WGEN Commands 663
- :WGEN:FREQuency 666
- :WGEN:FUNCtion 667
- :WGEN:FUNCtion:PULSe:WIDTh 669
- :WGEN:FUNCtion:RAMP:SYMMetry 670
- :WGEN:FUNCtion:SQUare:DCYCle 671
- :WGEN:MODulation:AM:DEPTh 672
- :WGEN:MODulation:AM:FREQuency 673
- :WGEN:MODulation:FM:DEViation 674
- :WGEN:MODulation:FM:FREQuency 675
- :WGEN:MODulation:FSKey:RATE 677
- :WGEN:MODulation:FUNCtion 678
- :WGEN Commands 31 679
- :WGEN:MODulation:NOISe 680
- :WGEN:MODulation:STATe 681
- :WGEN:MODulation:TYPE 682
- :WGEN:OUTPut 684
- :WGEN:OUTPut:LOAD 685
- :WGEN:PERiod 686
- :WGEN:RST 687
- the same as a high- level 688
- :WGEN:VOLTage:HIGH 689
- :WGEN:VOLTage:LOW 690
- :WGEN:VOLTage:OFFSet 691
- :WMEMory<r> Commands 693
- :WMEMory<r>:CLEar 695
- :WMEMory<r>:DISPlay 696
- :WMEMory<r>:LABel 697
- :WMEMory<r>:SAVE 698
- :WMEMory<r>:SKEW 699
- :WMEMory<r>:YOFFset 700
- :WMEMory<r>:YRANge 701
- :WMEMory<r>:YSCale 702
- Commands" on page 790) 703
- Parameters 707
- :CHANnel:ACTivity 708
- :CHANnel:LABel 709
- :CHANnel:THReshold 710
- :CHANnel2:SKEW 711
- :CHANnel<n>:INPut 712
- :CHANnel<n>:PMODe 713
- :DISPlay:CONNect 714
- :DISPlay:ORDer 715
- Command Syntax 716
- :EXTernal:PMODe 717
- :FUNCtion:SOURce 718
- :FUNCtion:VIEW 719
- :HARDcopy:DESTination 720
- :HARDcopy:FILename 721
- :HARDcopy:GRAYscale 722
- :HARDcopy:IGColors 723
- :HARDcopy:PDRiver 724
- :MEASure:LOWer 725
- :MEASure:SCRatch 726
- :MEASure:TDELta 727
- :MEASure:THResholds 728
- :MEASure:TSTArt 729
- :MEASure:TSTOp 730
- :MEASure:TVOLt 731
- :MEASure:UPPer 733
- :MEASure:VDELta 734
- :MEASure:VSTArt 735
- :MEASure:VSTOp 736
- :MTESt:AMASk:{SAVE 737
- :MTESt:AVERage 738
- :MTESt:AVERage:COUNt 739
- :MTESt:LOAD 740
- :MTESt:RUMode 741
- :MTESt:RUMode:SOFailure 742
- :MTESt:{STARt 743
- :MTESt:TRIGger:SOURce 744
- DISK invalid 746
- PCL invalid 746
- Old Print Option: Is Now: 746
- :SAVE:IMAGe:AREA 747
- :TIMebase:DELay 748
- :TRIGger:THReshold 749
- :TRIGger:TV:TVMode 750
- Error Messages 751
- Error Messages 34 753
- Status Reporting 759
- Status Reporting 35 761
- Status Byte Register (STB) 763
- Trigger Event Register (TER) 766
- Output Queue 767
- Message Queue 768
- Error Queue 771
- Status Condition Register 773
- Arm Event Register (AER) 774
- Clearing Registers and Queues 777
- Synchronizing Acquisitions 779
- Set Up the Oscilloscope 780
- Acquire a Waveform 780
- Retrieve Results 780
- Blocking Synchronization 781
- Synchronizing Acquisitions 36 783
- Command Classifications 790 789
- Query Return Values 797 789
- Command Classifications 790
- ":DISPLAY:LABEL ON" 791
- 3URJUDP0HVVDJH 791
- ,QVWUXFWLRQ+HDGHU 791
- 6HSDUDWRU 791
- 3URJUDP'DWD 791
- Simple Command Headers 793
- Compound Command Headers 793
- Common Command Headers 793
- Program Data Syntax Rules 794
- Duplicate Mnemonics 795
- Query Return Values 797
- Programming Examples 799
- VISA COM Examples 800
- Programming Examples 38 801
- VISA COM Example in C# 809
- VISA COM Example in Python 826
- VISA Examples 833
- VISA Example in Visual Basic 842
- VISA Example in C# 852
- VISA Example in Python 873
- SICL Examples 880
- SICL Example in Visual Basic 889
- SCPI.NET Examples 900
- 7 Build and run the program 901
- Numerics 919
- , 288, 291 923
- function, 288, 291 925
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