Connect-Tek USB-2 Spécifications Page 418
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Appendix B: Waveform Data in MSO/DPO2000B and MSO/DPO2000 Series Instruments
reduced resolu
tion waveform. The filtering frequency of the full resolution
waveform is not under your direct control. It is a function of the horizontal
and acquisition settings and the selected FilterVu frequency. The 3 d B cutoff
frequency for this filtering may be different for the LRL record and the thumbnail
record. The a ctual filter frequency applied to the acquired (LRL) and displayed
(thumbnail) waveforms are available in the waveform preamble:
WFMOutpre:FILTERFreq?
This query returns the 3 d B low pass filter cutoff frequency for:
The acquired (LRL) waveform when the DATa:RESOlution is set to FULL.
The displayed (thumbnail) waveform when the DATa:RESOlution is set
to
REDUced.
When waveforms are sent to the instrument using the CURVe command or recalled
from ISF files, the filtering frequency is obtained from the waveform preamble:
WFMInpre:FILTERFreq
This co
mmand sets the 3 dB low pass filter cutoff frequen cy for the waveform
being transferred to the instrument’s reference waveform memory.
Only
F
ULL
resolution waveforms may b e sent to the instrument for storage and
display in reference waveform memory.
The fi
ltering of reduced resolution waveforms is controlled using the
FILTERVu:FREQuency command. The available low pass frequencies depends
on the instrument bandwidth and the horizontal settings (scale and record
length) and may be queried for the last acquired waveform, (as specified by the
DATa:SOUrce command) using the FILTERVu:FREQuency:AVAILable? query.
This query returns a comma separated list of available FilterVu frequencies in
de
creasing order for the last acquired source waveform . For example, on a
100 MHz bandwidth instrument at a full resolution record length of 1 M points
and a horizontal scale of 20 microseconds per division, the q uery returns these
values which apply to the reduced resolution (displayed) waveform: 100000000,
75000000, 42000000, 21000000, 11000000, 5500000, and 2200000.
The low pass filter frequency in effect can be queried using the
FILTERVu:FREQuency? query.
FilterVu Controls for the
Displayed Waveform
The FilterVu feature can be turned on or off using the DISplay:GLITch command
and the display intensity of the g litch capture waveform can be controlled using
the DISplay:INTENSITy:GLITch command.
B-4 MSO2000B, DPO2000B, MSO2000 and DPO2000 Series Oscilloscopes Programmer Manual
- Series Oscilloscopes 1
- Programmer Manual 1
- Contacting 4
- Tektronix 4
- Table of Contents 5
- Connecting via Ethernet 8
- Connecting via USB 9
- Connecting via GPIB 10
- Using TekVISA 12
- Software 13
- Documentation 15
- Getting Started 16
- Command Syntax 17
- Commands 18
- [:]<Header> 19
- Clearing the o 20
- Command E ntry 20
- Terminating 21
- Constructed Mnemonics 22
- Argument Types 23
- Command Groups 27
- Alias Command 28
- Bus Command Gr 29
- Table2-15:BusCommands(cont.) 30
- Calibration a 32
- Cursor Comman 33
- Display Command Group 34
- Ethernet Command Group 35
- File System Command Group 36
- FilterVu Command Group 37
- Hard Copy Command Group 38
- Horizontal Co 39
- Mark Command Group 39
- Table 2-24: Mar 40
- Math Command G 41
- Measurement Command Group 42
- Miscellaneous Command Gr 45
- PictBridge Command Group 46
- Search Comman 49
- Search Commands (cont.) 50
- Trigger Command G roup 54
- Serial bus application 56
- Table 2-31: Tri 57
- Vertical Command Group 63
- Waveform Data and Record 68
- Transferring Waveform 70
- Data to the Oscilloscope 70
- Zoom C om mand Group 73
- ACQuire? (Query Only) 75
- ACQuire:MODe 75
- ACQuire:NUMACq? (Query O nly) 76
- ACQuire:NUMAVg 77
- ACQuire:STATE 77
- ACQuire:STOP 79
- ALIas:CATalog? (Query Only) 80
- ALIas:DEFine 80
- ALIas:DELEte (No Query Form) 81
- ALIas[:STATE] 82
- ALLEv? (Query Only) 83
- AUTOSet (No Query Form) 83
- AUTOSet:ENAb 84
- AUXin? (Query Only) 84
- AUXin:PRObe 84
- AUXin:PRObe: 86
- DEGAUss (No Query Form) 86
- AUXin:PRObe:FORCEDRange 86
- AUXin:PRObe:GAIN 87
- AUXin:PRObe:SIGnal 88
- BUS:B<x>:CAN:BITRate 89
- BUS:B<x>:CAN:PRObe 89
- BUS:B<x>:CAN:SOUrce 90
- BUS:B<x>:DISplay:FORMAt 91
- BUS:B<x>:LABel 93
- BUS:B<x>:LIN:BITRate 93
- BUS:B<x>:LIN:IDFORmat 93
- BUS:B<x>:LIN:POLARity 94
- BUS:B<x>:LIN:SOUrce 95
- BUS:B<x>:LIN:STANDard 95
- BUS:B<x>:PARallel:WIDth 97
- BUS:B<x>:POSition 98
- BUS:B<x>:RS232C:BITRate 98
- BUS:B<x>:RS2 99
- 32C:DATABits 99
- BUS:B<x>:RS232C:PARity 100
- BUS:B<x>:SPI 102
- :BITOrder 102
- BUS:B<x>:SP 104
- I:DATA{:OUT 104
- BUS:B<x>:SPI:DATA:SIZe 104
- BUS:B<x>:SPI:FRAMING 105
- BUS:B<x>:SPI:IDLETime 105
- BUS:B<x>:ST 107
- BUS:B<x>:TYPE 107
- BUS:LOWerthr 108
- BUS:THReshold:CH<x> 108
- BUS:THReshold:D<x> 109
- BUSY? (Query Only) 110
- *CAL? (Query O 111
- CALibrate:FA 112
- Ctory:STATus? (Query Only) 112
- CALibrate:IN 113
- TERNal:STATus? (Query Only) 113
- CALibrate:RE 114
- Sults:FACtory? (Query Only) 114
- CH<x>? (Query 115
- CH<x>:BANdwidth 115
- CH<x>:COUPling 115
- CH<x>:DESKew 116
- CH<x>:IMPedance 116
- CH<x>:INVert 117
- CH<x>:LABel 117
- CH<x>:OFFSet 118
- CH<x>:POSition 118
- CH<x>:PRObe:FORCEDRange 121
- H<x>:PRObe:GAIN 121
- CH<x>:PRObe 123
- :ID:TYPE? (Query Only) 123
- CH<x>:PRObe:SIGnal 123
- CH<x>:SCAle 124
- CH<x>:TERmination 125
- CH<x>:VOLts 125
- CH<x>:YUNits 126
- CLEARMenu (No Query Form) 126
- *CLS (No Query Form) 126
- CURSor:FUNCtion 127
- CURSor:HBArs? (Query Only) 128
- CURSor:HBArs:UNIts 129
- CURSor:MODe 130
- CURSor:VBArs? (Query Only) 131
- CURSor:VBArs 132
- :DELTa? (Query Only) 132
- :POSITIO N<x> 133
- CURSor:VBArs:UNIts 133
- CURSor:XY:POLar:THETA:DEL ta? 136
- CURSor:XY:POLar:THETA:UNI ts? 136
- CURSor:XY:PRODUCT:DELta? 136
- CURSor:XY:PR 137
- CURSor:XY:RA 138
- TIO:UNIts? (Query Only) 138
- CURSor:XY:RE 139
- Related Commands 140
- Arguments 140
- Examples 141
- DATa:COMPosition 142
- DATa:DESTination 143
- DATa:ENCdg 143
- DATa:RESOlution 145
- DATa:SOUrce 145
- DATa:STARt 147
- DATa:STOP 148
- DATa:WIDth 149
- DIAg:LOOP:OPTion 151
- DIAg:LOOP:OPTion:NTIMes 152
- DIAg:RESUlt: 153
- FLAg? (Query Only) 153
- DIAg:RESUlt:LOG? (Query Only) 153
- DIAg:SELect ( 154
- No Query Form) 154
- DIAg:STATE (No Query Form) 155
- DISplay? (Query Only) 155
- DISplay:CLOCk 155
- DISplay:DIGital:HEIght 156
- DISplay:FORMat 156
- DISplay:GLITch 157
- DISplay:GRAticule 157
- DISplay:INTENSITy:BACKLight 158
- DISplay:INTE 159
- NSITy:GLITch 159
- DISplay:INTENSITy:GRAticule 159
- DISplay:INTENSITy:WAVEform 159
- DISplay:PERSistence 160
- D<x> 161
- D<x>:LABel 161
- D<x>:POSition 161
- D<x>:THREshold 162
- *ESR? (Query Only) 163
- ETHERnet:DHCPbootp 163
- ETHERnet:DNS:IPADDres 164
- ETHERnet:DOMAINname 164
- ETHERnet:GATEWay:IPADDress 165
- ETHERnet:HTTPPort 165
- ETHERnet:IPADDress 166
- ETHERnet:NAME 166
- ETHERnet:PASSWord 167
- ETHERnet:PING (No Query Form) 167
- ETHERnet:SUBNETMask 168
- EVENT? (Query Only) 168
- EVMsg? (Query 169
- EVQty? (Query Only) 169
- FACtory (No Qu 170
- FILESystem 171
- FILESystem:CWD 171
- FILESystem:DIR? (Query Only) 172
- FILTERVu:FREQuency 176
- FPAnel:PRESS (No Query Form) 177
- Table 2-37: FPA 178
- FPAnel:TURN (No Query Form) 179
- GPIBUsb:ID? (Query Only) 180
- HARDCopy (No Query Form) 180
- HARDCopy:INKSaver 181
- HORizontal? (Query Only) 182
- HORizontal:DELay:MODe 183
- HORizontal:DELay:TIMe 184
- HORizontal:DIGital:SAMP 184
- LERate:MAIN? (Query Only) 184
- HORizontal:POSition 185
- HORizontal:RECOrdlength 185
- HORizontal:RESOlution 186
- HORizontal:SAMPLERate 186
- HORizontal:SCAle 186
- HORizontal:TRIGger:POSition 187
- ID? (Query Only) 187
- *IDN? (Query O 188
- LANGuage 188
- *LRN? (Query Only) 189
- MARK:CREATE (No Query Form) 190
- MARK:DELEte (No Query Form) 191
- MARK:FREE? (Query Only) 191
- MARK:SELecte 192
- MARK:TOTal? ( 194
- Query Only) 194
- MATH[1]:LABel 194
- MATH[1]? (Query Only) 194
- MATH[1]:DEFine 195
- MATH[1]:HORizontal:POSition 196
- MATH[1]:HORizontal:SCAle 196
- MATH[1]:HORi 197
- MATH[1]:SPECTral:MAG 198
- MATH[1]:SPECTral:WINdow 199
- MATH[1]:TYPe 199
- MATH[1]:VERTical:POSition 200
- MATH[1]:VERTical:SCAle 200
- MEASUrement? (Query Only) 201
- MEASUrement:GATing 202
- MEASUrement: 204
- IMMed:DELay:DIRection 204
- MEASUrement:IMMed:SOUrce1 205
- MEASUrement:IMMed:SOUrce2 206
- MEASUrement:IMMed:TYPe 207
- INDICators? (Query Only) 211
- MEASUrement 212
- MEASUrement:INDICators:STATE 212
- MEASUremen 217
- REFLevel:ABSolute:HIGH 224
- REFLevel:ABSolute:MID2 226
- REFLevel:METHod 227
- :REFLevel:PERCent:MID[1] 229
- MESSage:BOX 231
- MESSage:CLEAR (No Query Form) 232
- MESSage:SHOW 232
- MESSage:STATE 235
- NEWpass (No Query Form) 235
- <QString> is th 236
- PASSWord(No Query Form) 237
- PICTBridge:DATEPrint 237
- PICTBridge:IDPrint 238
- PICTBridge:I 239
- MAGESize 239
- PICTBridge:P 240
- APERSize 240
- PICTBridge:PAPERType 241
- RINTQual 242
- *RCL (No Query Form) 243
- RECAll:SETUp (No Query Form) 244
- REF<x>? (Query Only) 245
- REF<x>:HORiz 246
- REF<x>:HORizontal:SCAle 246
- REF<x>:LABel 246
- REF<x>:POSition 247
- REF<x>:SCAle 247
- REF<x>:VERTical:SCAle 248
- REM (No Query Form) 249
- *RST (No Query Form) 250
- *SAV (No Query Form) 250
- SAVe:ASSIgn:TYPe 251
- SAVe:IMAGe (N 252
- SAVe:IMAGe:FILEFormat 252
- SAVe:IMAGe:L 253
- SAVe:SETUp (No Query Form) 253
- SAVe:WAVEfor 254
- SAVe:WAVEform:FILEFormat 255
- SEARCH? (Query Only) 257
- SEARCH:SEAR 260
- SEARCH:SEARCH<x>:STATE 260
- SEARCH:S 263
- SEARCH:SEARC 266
- SEARCH:SEARCH<x>:TRI 267
- H<x>:TRIGger:A:LEVel 280
- SEARCH:SE 283
- SELect:BUS<x> 301
- SELect:CH<x> 301
- SELect:CONTROl 302
- SELect:D<x> 302
- SELect:MATH[1] 303
- SELect:REF<x 304
- SET? (Qu 304
- SETUP<x>:LAB 306
- *STB? (Query Only) 307
- TEKSecure (No Query Form) 307
- TOTaluptime? (Query Only) 309
- *TRG (No Query Form) 309
- TRIGger (No Qu 310
- TRIGger:A 310
- TRIGger:A:BUS 311
- TRIGger:A:BU 313
- S:B<x>:I2C:DATa:VALue 320
- S:B<x>:SPI:CONDition 327
- TRIGger:A:BUS:SOUrce 328
- TRIGger:A:EDGE? (Query Only) 329
- TRIGger:A:EDGE:COUPling 329
- TRIGger:A:EDGE:SLOpe 330
- TRIGger:A:EDGE:SOUrce 330
- TRIGger:A:HOLDoff:TIMe 331
- TRIGger:A:LEVel 332
- TRIGger:A:LEVel:AUXin 332
- TRIGger:A:LEVel:CH<x> 333
- TRIGger:A:LEVel:D<x> 333
- TRIGger:A:LOGIc:CLAss 334
- TRIGger:A:LOGIc:FUNCtion 335
- TRIGger:A:LO 336
- GIc:INPut? (Query Only) 336
- GIc:PATtern? (Query Only) 338
- TRIGger:A:LOGIc:PATtern:W HEn 339
- GIc:PATtern:WHEn:LESSLimit 340
- TRIGger:A: 342
- LOWerthreshold{:EXT 342
- TRIGger:A:MODe 342
- TRIGger:A:PULse? (Query Only) 343
- TRIGger:A:PULse:CLAss 343
- TRIGger:A:PULSEWidth:POLarity 344
- TRIGger:A:PULSEWidth:SOUrce 344
- TRIGger:A:PULSEWidth:WHEn 345
- TRIGger:A:PULSEWidth:WIDth 346
- TRIGger:A:RUNT? (Query Only) 346
- TRIGger:A:RUNT:POLarity 346
- TRIGger:A:RUNT:SOUrce 347
- TRIGger:A:RUNT:WHEn 347
- TRIGger:A:RUNT:WIDth 348
- TRIGger:A:SETHold:CLOCk:EDGE 349
- TRIGger:A:SETHold:DATa:SOUrce 351
- TRIGger:A:SE 353
- THold:HOLDTime 353
- TRIGger:A:SETHold:SETTime 353
- TRIGger:A:TYPe 357
- TRIGger:A:VIDeo? (Query Only) 358
- TRIGger:A:VIDeo:HOLDoff:FIELD 359
- TRIGger:A:VIDeo:LINE 359
- TRIGger:A:VIDeo:POLarity 360
- TRIGger:A:VIDeo:SOUrce 360
- TRIGger:A:VIDeo:STANdard 361
- TRIGger:A:VIDeo{:SYNC 361
- TRIGger:EXTernal:PRObe 362
- TRIGger:STATE? (Query Only) 363
- *TST? (Query Only) 364
- UNLock (No Query F orm) 364
- USBDevice:CO 365
- USBTMC:PRODU 366
- *WAI (No Query 368
- WAVFrm? (Query Only) 368
- WFMInpre? (Query Only) 369
- WFMInpre:BIT_Nr 369
- WFMInpre:BN_Fmt 370
- WFMInpre:BYT_Nr 370
- WFMInpre:BYT 371
- WFMInpre:COMPosition 371
- WFMInpre:ENCdg 372
- WFMInpre:FILTERFreq 372
- WFMInpre:NR_Pt 373
- WFMInpre:PT_Fmt 373
- WFMInpre:PT_Off 374
- WFMInpre:XINcr 374
- WFMInpre:XUNit 375
- WFMInpre:XZEro 376
- WFMInpre:YMUlt 376
- WFMInpre:YOFf 377
- WFMInpre:YUNit 378
- WFMInpre:YZEro 378
- WFMOutpre? (Query Only) 379
- WFMOutpre:BIT_Nr 380
- WFMOutpre:BN_Fmt 380
- WFMOutpre:BYT_Nr 381
- WFMOutpre:BYT_Or 381
- WFMOutpre:COMPosition 382
- WFMOutpre:ENCdg 382
- WFMOutpre:NR_Pt? (Query Only) 383
- WFMOutpre:NR_Pt? 384
- WFMOutpre:PT_Fmt? 384
- WFMOutpre:PT_Off? 384
- WFMOutpre:WFId? (Query Only) 385
- WFMOutpre:XI 387
- Ncr? (Query O nly) 387
- WFMOutpre:XUNit? (Query Only) 387
- WFMOutpre:XZEro? (Query Only) 387
- WFMOutpre:YMUlt? (Query Only) 388
- WFMOutpre:YOFf? (Query Only) 388
- WFMOutpre:YUNit? (Query Only) 389
- WFMOutpre:YZEro? (Query Only) 389
- ZOOm? (Query Only) 390
- ZOOm{:MODe 390
- ZOOm:ZOOM1? ( 391
- ZOOm:ZOOM1:HO 391
- Rizontal:POSition 391
- ZOOm:ZOOM1: 392
- ZOOm:ZOOM1:POSition 392
- ZOOm:ZOOM1:SCAle 392
- ZOOm:ZOOM1 393
- Status and Events 395
- Enable Registers 397
- *PSC Command 398
- Output Queue 398
- Event Queue 398
- Event Handling Sequence 399
- Synchronizat 401
- Using the *WAI Command 402
- Using the BUSY Query 403
- Using the *OPC Command 404
- Messages 406
- Execution Error 407
- Device Error 410
- System Eve nt 410
- Execution Warning 410
- Internal Warning 411
- Appendix A: Character Set 413
- Full Versus Reduced 415
- Resoluti 415
- Nominal Versus Actual 415
- Record Length 415
- Composition of Waveform 416
- Filtering of Waveform Data 417
- FilterVu Controls for the 418
- Displayed Waveform 418
- Appendix C: Reserved Words 421
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