Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Uživatelský manuál Strana 488
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SCPI Command Reference
480 FTB-5240S/5240BP
Product-Specific Commands—Description
:CALCulate[1..n]:WDM:OSNR:AVERage?
Description This query returns the average SNR value.
*RST has no effect on the WDM measurement.
Syntax :CALCulate[1..n]:WDM:OSNR:AVERage?
Parameter(s) None
Response Syntax <OsnrAverage>
Response(s) OsnrAverage:
The response data syntax for <OsnrAverage> is
defined as a <NR3 NUMERIC RESPONSE DATA>
element.
Average optical signal-to-noise ratio from all
channels (in dB).
Example(s) INIT:IMM
CALC:WDM:OSNR:AVERage?
See Also CALCulate[1..n]:WDM:OSNR:FLATness?
- FTB-5240S/5240BP 1
- Contents 3
- Certification Information 6
- DECLARATION OF CONFORMITY 7
- 1 Introducing the 9
- FTB-5240S/5240BP Optical 9
- Spectrum Analyzer 9
- Typical Applications 11
- 2 Safety Information 13
- 3 Getting Started with Your 15
- Optical Spectrum Analyzer 15
- 8 FTB-5240S/5240BP 16
- Optical Spectrum Analyzer 9 17
- Turn retaining screw knob 17
- FTB-500 left panel 17
- 10 FTB-5240S/5240BP 18
- Optical Spectrum Analyzer 11 19
- Application 20
- Exiting the Application 22
- 4 Preparing Your Optical 23
- Spectrum Analyzer for a Test 23
- 16 FTB-5240S/5240BP 24
- Selecting a Test Mode 26
- To select a test mode: 27
- 20 FTB-5240S/5240BP 28
- Nulling Electrical Offsets 29
- 3. Press Nulling 30
- Performing User Calibration 33
- 26 FTB-5240S/5240BP 34
- 28 FTB-5240S/5240BP 36
- 30 FTB-5240S/5240BP 38
- 32 FTB-5240S/5240BP 40
- To save a user calibration: 42
- 36 FTB-5240S/5240BP 44
- WDM Mode 45
- 38 FTB-5240S/5240BP 46
- 40 FTB-5240S/5240BP 48
- 44 FTB-5240S/5240BP 52
- 48 FTB-5240S/5240BP 56
- 50 FTB-5240S/5240BP 58
- Customizing WDM Results Table 60
- Optical Spectrum Analyzer 53 61
- 54 FTB-5240S/5240BP 62
- Customizing WDM File Name 63
- 58 FTB-5240S/5240BP 66
- Optical Spectrum Analyzer 61 69
- 62 FTB-5240S/5240BP 70
- Optical Spectrum Analyzer 63 71
- Optical Spectrum Analyzer 65 73
- 66 FTB-5240S/5240BP 74
- Defining Global Thresholds 75
- To define global thresholds: 76
- Optical Spectrum Analyzer 69 77
- 70 FTB-5240S/5240BP 78
- Defining Default Thresholds 79
- Optical Spectrum Analyzer 73 81
- Optical Spectrum Analyzer 75 83
- Optical Spectrum Analyzer 77 85
- 78 FTB-5240S/5240BP 86
- Optical Spectrum Analyzer 79 87
- 4. Press Edit Selection 88
- Optical Spectrum Analyzer 81 89
- 82 FTB-5240S/5240BP 90
- 84 FTB-5240S/5240BP 92
- Optical Spectrum Analyzer 85 93
- 88 FTB-5240S/5240BP 96
- Optical Spectrum Analyzer 89 97
- 92 FTB-5240S/5240BP 100
- To import a test setup: 101
- 94 FTB-5240S/5240BP 102
- Optical Spectrum Analyzer 95 103
- 96 FTB-5240S/5240BP 104
- 2. Select the Favorites tab 105
- 98 FTB-5240S/5240BP 106
- Optical Spectrum Analyzer 99 107
- 100 FTB-5240S/5240BP 108
- Optical Spectrum Analyzer 101 109
- Drift Mode 111
- 104 FTB-5240S/5240BP 112
- Defining Preferences 113
- 106 FTB-5240S/5240BP 114
- IMPORTANT 116
- To enter comments: 117
- 110 FTB-5240S/5240BP 118
- Defining Display Parameters 119
- 2. Select the Display tab 120
- 114 FTB-5240S/5240BP 122
- 116 FTB-5240S/5240BP 124
- 118 FTB-5240S/5240BP 126
- Customizing Drift File Name 128
- Optical Spectrum Analyzer 121 129
- 122 FTB-5240S/5240BP 130
- Optical Spectrum Analyzer 123 131
- 2. Select the General tab 133
- 126 FTB-5240S/5240BP 134
- Optical Spectrum Analyzer 127 135
- 128 FTB-5240S/5240BP 136
- Optical Spectrum Analyzer 129 137
- arrow 138
- press Edit % button 138
- Threshold Limit Definition 139
- Defining Channel Thresholds 140
- Optical Spectrum Analyzer 133 141
- 134 FTB-5240S/5240BP 142
- Optical Spectrum Analyzer 135 143
- 136 FTB-5240S/5240BP 144
- Managing Channels 145
- 138 FTB-5240S/5240BP 146
- Optical Spectrum Analyzer 139 147
- 140 FTB-5240S/5240BP 148
- Optical Spectrum Analyzer 141 149
- 2. Select the Channels tab 150
- Optical Spectrum Analyzer 143 151
- 144 FTB-5240S/5240BP 152
- To add current peaks: 153
- 146 FTB-5240S/5240BP 154
- Managing Favorites 155
- Optical Spectrum Analyzer 149 157
- To save a test configuration: 158
- 152 FTB-5240S/5240BP 160
- Optical Spectrum Analyzer 153 161
- Optical Spectrum Analyzer 155 163
- 156 FTB-5240S/5240BP 164
- 158 FTB-5240S/5240BP 166
- Optical Spectrum Analyzer 159 167
- 160 FTB-5240S/5240BP 168
- Optical Spectrum Analyzer 161 169
- Optical Spectrum Analyzer 163 171
- 164 FTB-5240S/5240BP 172
- DFB Mode 173
- 168 FTB-5240S/5240BP 176
- 174 FTB-5240S/5240BP 182
- Customizing DFB File Name 184
- Optical Spectrum Analyzer 177 185
- 178 FTB-5240S/5240BP 186
- Optical Spectrum Analyzer 179 187
- 180 FTB-5240S/5240BP 188
- Optical Spectrum Analyzer 181 189
- Spectral Transmittance Mode 191
- 186 FTB-5240S/5240BP 194
- 192 FTB-5240S/5240BP 200
- 194 FTB-5240S/5240BP 202
- Parameters 206
- Defining ST Analysis Settings 207
- 200 FTB-5240S/5240BP 208
- Optical Spectrum Analyzer 201 209
- Optical Spectrum Analyzer 203 211
- 204 FTB-5240S/5240BP 212
- Optical Spectrum Analyzer 205 213
- 206 FTB-5240S/5240BP 214
- Optical Spectrum Analyzer 207 215
- EDFA Mode 217
- 212 FTB-5240S/5240BP 220
- 214 FTB-5240S/5240BP 222
- 218 FTB-5240S/5240BP 226
- 220 FTB-5240S/5240BP 228
- 222 FTB-5240S/5240BP 230
- 224 FTB-5240S/5240BP 232
- Optical Spectrum Analyzer 225 233
- 226 FTB-5240S/5240BP 234
- Customizing EDFA File Name 235
- 230 FTB-5240S/5240BP 238
- Optical Spectrum Analyzer 233 241
- 234 FTB-5240S/5240BP 242
- Optical Spectrum Analyzer 235 243
- 236 FTB-5240S/5240BP 244
- Optical Spectrum Analyzer 237 245
- Optical Spectrum Analyzer 241 249
- 242 FTB-5240S/5240BP 250
- 244 FTB-5240S/5240BP 252
- Optical Spectrum Analyzer 245 253
- 246 FTB-5240S/5240BP 254
- Optical Spectrum Analyzer 247 255
- 248 FTB-5240S/5240BP 256
- Optical Spectrum Analyzer 249 257
- 252 FTB-5240S/5240BP 260
- Optical Spectrum Analyzer 253 261
- 256 FTB-5240S/5240BP 264
- Optical Spectrum Analyzer 257 265
- Favorites window 268
- Optical Spectrum Analyzer 261 269
- 262 FTB-5240S/5240BP 270
- 264 FTB-5240S/5240BP 272
- Optical Spectrum Analyzer 265 273
- 266 FTB-5240S/5240BP 274
- Optical Spectrum Analyzer 267 275
- 10 Testing DWDM Systems 277
- 270 FTB-5240S/5240BP 278
- Using the Discover Feature 278
- Testing DWDM Systems 279
- 272 FTB-5240S/5240BP 280
- Starting a Measurement 281
- 276 FTB-5240S/5240BP 284
- 11 Managing Results 285
- Managing WDM Test Results 286
- Managing Results 288
- Results Tab 291
- 284 FTB-5240S/5240BP 292
- Markers Tab 293
- Trace Info. Tab 296
- 290 FTB-5240S/5240BP 298
- Channel Results Tab 300
- Optical Spectrum Analyzer 293 301
- 296 FTB-5240S/5240BP 304
- 2. Press Channel Parameters 307
- Global Results Tab 312
- Optical Spectrum Analyzer 305 313
- Re-analyzing 314
- 308 FTB-5240S/5240BP 316
- 2. Press Global Parameters 318
- 312 FTB-5240S/5240BP 320
- 316 FTB-5240S/5240BP 324
- Optical Spectrum Analyzer 319 327
- Managing Drift Test Results 328
- ³ Signal power 329
- Channel Graph Tab 332
- Channel History Tab 333
- WDM Graph Tab 336
- Optical Spectrum Analyzer 329 337
- Optical Spectrum Analyzer 331 339
- 334 FTB-5240S/5240BP 342
- Optical Spectrum Analyzer 337 345
- Optical Spectrum Analyzer 339 347
- Managing DFB Test Results 348
- Optical Spectrum Analyzer 341 349
- Optical Spectrum Analyzer 343 351
- Optical Spectrum Analyzer 345 353
- 348 FTB-5240S/5240BP 356
- ST Graph Tab 358
- Optical Spectrum Analyzer 351 359
- or frequency (nm or Thz): 360
- Optical Spectrum Analyzer 355 363
- Optical Spectrum Analyzer 357 365
- 358 FTB-5240S/5240BP 366
- Optical Spectrum Analyzer 359 367
- Optical Spectrum Analyzer 361 369
- Optical Spectrum Analyzer 365 373
- Optical Spectrum Analyzer 367 375
- Managing EDFA Test Results 376
- Optical Spectrum Analyzer 369 377
- Optical Spectrum Analyzer 373 381
- 374 FTB-5240S/5240BP 382
- 376 FTB-5240S/5240BP 384
- 378 FTB-5240S/5240BP 386
- Optical Spectrum Analyzer 381 389
- 382 FTB-5240S/5240BP 390
- 390 FTB-5240S/5240BP 398
- 392 FTB-5240S/5240BP 400
- Swapping EDFA Traces 403
- Using Zoom Controls 404
- Managing Trace Files 406
- 2. Press New 407
- 400 FTB-5240S/5240BP 408
- Opening Trace Files 409
- Optical Spectrum Analyzer 403 411
- 404 FTB-5240S/5240BP 412
- ³ Raw trace data 412
- ³ Trace information 412
- ³ Trace identification 412
- Optical Spectrum Analyzer 407 415
- Saving Trace Files 417
- Generating Reports 418
- 12 Maintenance 429
- Recalibrating the Unit 432
- Recycling and Disposal 433
- 13 Troubleshooting 435
- Troubleshooting 436
- 2. Press About 437
- Transportation 438
- 14 Warranty 439
- Liability 440
- Service and Repairs 442
- Optical Spectrum Analyzer 435 443
- A Technical Specifications 445
- B SCPI Command Reference 447
- Quick Reference Command Tree 448
- SCPI Command Reference 449
- Optical Spectrum Analyzer 443 451
- :CALCulate[1..n]:BWAT 452
- :CALCulate[1..n]:BWAT? 453
- :CALCulate[1..n]:CHANnel? 454
- :CALCulate[1..n]:CHANnel:ADD 456
- Optical Spectrum Analyzer 451 459
- 452 FTB-5240S/5240BP 460
- Optical Spectrum Analyzer 453 461
- SIGPowercalc 462
- SIGPowercalc? 464
- [:STATe] 465
- [:STATe]? 466
- ³ ChannelWidth: 467
- ³ ChannelWidthUnit: 467
- 460 FTB-5240S/5240BP 468
- Optical Spectrum Analyzer 461 469
- 462 FTB-5240S/5240BP 470
- Optical Spectrum Analyzer 463 471
- 464 FTB-5240S/5240BP 472
- Optical Spectrum Analyzer 465 473
- 466 FTB-5240S/5240BP 474
- Parameter(s) Offset: 475
- Response(s) Offset: 476
- for global channel 476
- :CALCulate[1..n]:RBW 477
- :CALCulate[1..n]:RBW? 478
- Optical Spectrum Analyzer 471 479
- 472 FTB-5240S/5240BP 480
- Optical Spectrum Analyzer 473 481
- Range: [-99.999 … 99.999] nm 482
- [:OUTPut]? 483
- :CALCulate[1..n]:WDM 484
- :CALCulate[1..n]:WDM:CHANnel? 485
- Optical Spectrum Analyzer 479 487
- 480 FTB-5240S/5240BP 488
- Optical Spectrum Analyzer 481 489
- AVERage? 490
- FLATness? 491
- INTegrated? 492
- :CALibration:ZERO[:IMMediate] 493
- :INITiate[1..n][:IMMediate] 494
- Optical Spectrum Analyzer 487 495
- :MMEMory[1..n]:LOAD:OVERwrite 496
- Optical Spectrum Analyzer 489 497
- :MMEMory[1..n]:LOAD:TRACe 498
- 492 FTB-5240S/5240BP 500
- Optical Spectrum Analyzer 493 501
- 494 FTB-5240S/5240BP 502
- :MMEMory[1..n]:STORe:TRACe 503
- :SENSe[1..n]:AVERage:COUNt 504
- :SENSe[1..n]:AVERage:COUNt? 505
- 498 FTB-5240S/5240BP 506
- Optical Spectrum Analyzer 499 507
- :SENSe[1..n]:AVERage:TYPE 508
- :SENSe[1..n]:AVERage:TYPE? 509
- 502 FTB-5240S/5240BP 510
- Optical Spectrum Analyzer 503 511
- 504 FTB-5240S/5240BP 512
- Optical Spectrum Analyzer 505 513
- 506 FTB-5240S/5240BP 514
- Optical Spectrum Analyzer 507 515
- :SNUMber? 516
- :STATus? 517
- :TRACe[1..n][:DATA]? 519
- :TRACe[1..n][:DATA]:PREamble? 520
- :TRACe[1..n]:INFormation? 522
- :TRACe[1..n]:POINts? 524
- :UNIT[1..n]:SPECtrum 525
- :UNIT[1..n]:SPECtrum? 526
- C Formulas Used with Your 527
- Transmittance) 528
- Optical Spectrum Analyzer 523 531
- Optical Spectrum Analyzer 525 533
- ₼⦌␂ℝ☀⹂䓸德棟Ⓟ䤓屓⸩ 535
- MARKING REQUIREMENTS 536
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