Agilent Technologies HP 8566B Spécifications Page 141
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
3
Adjustments
Introduction
The procedures in this section are for the adjustment of the
instrument’s electrical performance characteristics.
Warning
The procedures require access to the interior of the instrument
and therefore should only be performed by qualified service
personnel. Refer to
S’uJZ%z/
Considerations in this introduction.
1. Low-Voltage Power Supply Adjustments
.....................
.3-25
2. High-Voltage Adjustment (SN 3001A and Below)
.............
3-31
2. High-Voltage Adjustment (SN 3004A and Above)
............
.3-41
3. Preliminary Display Adjustments (SN 3001A and Below)
....
.3-48
3. Preliminary Display Adjustments (SN 3004A and Above)
....
3-56
4. Final Display Adjustments (SN 3001A and Below)
...........
.3-64
4. Final Display Adjustments (SN 3004A and Above)
...........
.3-66
5. Log Amplifier Adjustments
...................................
.3-70
6. Video Processor Adjustments
.................................
3-75
7. 3 MHz Bandwidth Filter Adjustments
........................
.3-78
8. 21.4 MHz Bandwidth Filter Adjustments
.....................
.3-84
9. 3
dB
Bandwidth Adjustments ................................
.3-92
10. Step Gain and 18.4 MHz Local Oscillator Adjustments
......
3-96
11. Down/Up Converter Adjustments
..........................
3-102
12. 10 MHz Standard Adjustment (SN 2637A and Below)
.....
.3-106
12. 10 MHz Standard Adjustment (SN 2728A and Above)
.....
.3-110
13. Sweep, DAC, and Main Coil Driver Adjustments
...........
3-114
14.
100 MHz VCXO Adjustments
...............................
.3-126
15. M/N Loop Adjustments
.....................................
.3-133
16. YTO Loop Adjustments
.....................................
3-137
17.
20/30
Loop Phase Lock Adjustments
.......................
3-148
18. RF Module Phase Lock Adjustments
.......................
.3-161
19. CAL Output Adjustment
...................................
.3-167
20. Last Converter Adjustments ...............................
.3-171
21. Frequency Response Adjustments
.........................
.3-176
22. Analog-To-Digital Converter Adjustments
..................
3-207
23. Track and Hold Adjustments ...............................
3-210
24. Digital Storage Display Adjustments
.......................
.3-213
The adjustment procedures should not be performed as routine
maintenance, but only when Performance Tests cannot meet
specifications. Before attempting any adjustment, allow the
instrument to warm up for one hour.
Table
3-l is a cross reference of
Function Adjusted to the related Adjustment procedure. Table 3-2
lists all adjustable components by name, reference designator, and
function.
Adjustments 3-1
- Part No. 08566-90168 2
- Printed in USA September 1993 2
- Certification 4
- Warranty 4
- Assistance 5
- Considerations 6
- Front-Panel Ke 7
- Contents 8
- 3. Adjustments 9
- Option 462 10
- Option 857 10
- Contents-4 11
- Contents-5 12
- Contents-6 13
- Contents-7 14
- Contents-8 15
- Contents-9 16
- Information 17
- 1-2 General Information 18
- General Information 1-3 19
- 1-4 General Information 20
- 1 to 100 NITS 21
- General information 22
- General Information 1-7 23
- General Information 24
- Performance 26
- Calibration 27
- Performance Tests 2-3 28
- Specifications 29
- 2-6 Performance Tests 31
- (FREQUENCY SPAN] I 32
- FREQUENCY] 32
- Center Frequency 33
- 2. Frequency Span Accuracy 35
- Performance Tests 2-11 36
- 2-12 Performance Tests 37
- ~FREQUENCY 38
- 2-14 Performance Tests 39
- Resolution Bandwidth 42
- CFREQUENCY 43
- SPAN]Deviation 43
- ,100 MHZ 44
- 2-20 Performance Tests 45
- 7. IF Gain Uncertainty Test 47
- Performance Tests 2-23 48
- 2-24 Performance Tests 49
- (REFERENCE 50
- 2-26 Performance Tests 51
- Performance Tests 2-29 54
- SPECTRUM ANALYZER 56
- POWER METER 56
- Performance Tests 2-35 60
- 2-36 Performance Tests 61
- Performance Tests 2-37 62
- 4MHzto60MHz 63
- Performance Tests 2-39 64
- 10. Frequency Response Test 65
- Figure 2-20 66
- 246 Performance Tests 73
- (dBc/Hz) 74
- 12. Noise Sidebands Test 76
- 13. Line-Related Sidebands 80
- 2-56 Performance Tests 81
- Performance Tests 2-57 82
- Non-Preselected 83
- Preselected 83
- 14. Average Noise Level Test 84
- 15. Residual Responses Test 87
- Harmonic 92
- Distortion 92
- Intermodulation 26 93
- Performance Tests 2-69 94
- SEARCH] 95
- [PEAK SEARCH) 97
- Performance Tests 2-75 100
- 2-76 Performance Tests 101
- Compression 102
- 18. Gain Compression Test 103
- Procedure 106
- Specification 106
- Description 106
- Equipment 106
- Performance Tests 2-83 108
- SPECTRUM 109
- ANALVZER 109
- SYNTHESIZED SWEEPER 109
- (CENTER FREQUENCY] 109
- 21. Fast Sweep Time Accuracy 110
- (~20 ms) 110
- 2-86 Performance Tests 111
- Related 112
- Adjustment 112
- Performance Tests 2-89 114
- (FREQUENCY SPAN] 115
- FREQUENCY_) 115
- I&%X 115
- Performance Tests 2-91 116
- 2-92 Performance Tests 117
- FREQUENCY SPAN) 118
- Performance Tests 2-95 120
- [REFERENCE LEVEL) Frequency 121
- (REFERENCE LEVEL) Frequency 121
- [REFERENCE LEVEL] 122
- 2.99 Performance Tests 123
- Performance Tests 2-99 124
- Step 2. CAL OUTPUT Level 125
- Measured 125
- Performance Tests 2-101 126
- Performance Tests 127
- (SWEEP TIME) 128
- 16. Noise Sideband Level 129
- 2 1. Noise Sideband Level 129
- 26. Noise Sideband Level 129
- ~ Min Measured~ Min Measured 129
- CENTER FREQUENCY] 131
- Performance Tests 132
- ‘I&t 133
- 16. Harmonic 133
- Intermodulation 133
- Distortion 133
- (CENTER FREQUENCY) 134
- [CENTER FREQUENCY] 135
- [CENTER FREQUENCY) 135
- 4. 1st LO OUTPUT Level + 5 137
- Function Generator Frequency 139
- Adjustments 141
- 3-2 Adjustments 142
- Adjustments 3-3 143
- 3-4 Adjustments 144
- Adjustments 3-5 145
- 3-6 Adjustments 146
- Adjustments 3-7 147
- Adjustments 148
- Adjusts 5.8 151
- Adjusts 5.8 and 12.5 151
- 3-12 Adjustments 152
- 3-14 Adjustments 154
- Adjustments 3-15 155
- 3-16 Adjustments 156
- Adjustments 3-17 157
- 3-18 Adjustments 158
- Adjustments 3-21 161
- 3-22 Adjustments 162
- Adjustments 3-23 163
- Reference 165
- IF-Display 166
- Section 166
- Figure 3-3 167
- 3-32 Adjustments 172
- Adjustments 3-33 173
- EXAMPLE: 174
- 3-34 Adjustments 174
- ..6O.OOOOV 175
- Figure 3-8. Location of 176
- Components 176
- Adjustments 3-37 177
- Figure 3-10. Waveform at 178
- 3-42 Adjustments 182
- Adjustments 3-43 183
- 3-44 Adjustments 184
- Adjustments 3-45 185
- 3-46 Adjustments 186
- Adjustments 3-47 187
- Adapters: 188
- Adjustments 3-49 189
- ~ooooooooooooooor 190
- Adjustments 3-51 191
- 3-52 Adjustments 192
- Figure 3-2 1 193
- Figure 3-22 194
- Adjustments 3-55 195
- more preset probe , select 197
- 3-58 Adjustments 198
- 3-60 Adjustments 200
- position 201
- 45.00 v 202
- 3-64 Adjustments 204
- Adjustments 3-65 205
- 3-66 Adjustments 206
- Adjustments 3-67 207
- 5. Log Amplifier Adjustments 209
- Adjustments 3-73 213
- Offset 214
- Adjustments 3-75 215
- Related Performance 216
- Bandwidth Filter Adjustments 217
- 3-78 Adjustments 218
- (REFERENCE LEVEL] -20 219
- (REFERENCE LEVEL] using step 220
- 40. Key in 221
- Adjustments 3.91 221
- Adjustments 3-93 223
- 9. 3 dB Bandwidth Adjustments 229
- Bandwidth Adjustments 232
- Performance 234
- Adjustments 3-95 235
- 3-96 Adjustments 236
- Figure 3-48. Location of 10 237
- Gain Step Adjustments 237
- 3-99 Adjustments 238
- Adjustments 3-99 239
- Converter 240
- Adjustments 3-103 243
- Adjustments 3-107 247
- (SHIFT] 249
- (CLEAR-WRITES) 249
- to turn off the 249
- @ELECT/ENTER] 250
- Adjustments 3-111 251
- 3-l 12 Adjustments 252
- 3.500 v 255
- TOP VIEW 256
- CENTER FREQUENCY) 4 258
- FREQUENCY SPAN) 2.4 258
- FREQUENCY SPAN) 260 MHz 258
- Adjustments 3-121 261
- Figure 3-63 262
- Piocedure) 262
- Adjustments 3-123 263
- (SHIFT) 265
- PEAK)= 265
- 14. 100 267
- VCXO Adjustments 267
- 14. 100 MHz VCXO Adjustments 269
- 15. M/N Loop Adjustments 273
- 16. YTO Loop Adjustments 275
- Figure 3-72 279
- ..-3OO.OOOmV 281
- AllA5TPl 282
- Loop Adjustments 283
- Figure 3-75 283
- (ENTER dB/DIv) 2 284
- (jNORMALj 284
- (PEAK SEARCH] to position a 284
- (CLEAR-WRITE] 284
- Lock Loop 287
- 50-ohm OUTPUT to 288
- 3-148 Adjustments 288
- Adjustments 3-149 289
- 3-150 Adjustments 290
- Loop Phase Lock Adjustments 291
- 3-152 Adjustments 292
- Figure 3-79. Location of 294
- (FREQUENCY SPAN) 100 297
- (CLEARWRITE) 297
- (PEAK SEARCH) to 297
- Resistors 298
- Adjustments 3-159 299
- 3-162 Adjustments 302
- Tripler 303
- 3-l 64 Adjustments 304
- Adjustments 3-165 305
- 19. CAL Output Adjustment 307
- 3-170 Adjustments 310
- 310.7 MHz, [POWER LEVEL] 312
- Adjustments 3-173 313
- Preliminary 316
- Adjustments 3-177 317
- (POWER LEVEL) and adjust the 318
- (m) to Type N (f) adapter 319
- Adjustments 3-179 319
- LEVEL] and adjust 320
- RANGE HOLD) (turning it on) 320
- POWER LEVEL) and adjust the 320
- REFERENCE LEVEL) 320
- PEAK SEARCH) 320
- Adjustments 3-181 321
- 82 Adjustments 322
- HOLD] (turning it off) 323
- A6A12R85 324
- LEVEL] and adjust the 325
- 3-186 Adjustments 326
- [CLEAR-WRITE) 327
- 3-188 Adjustments 328
- Adjustments 3-189 329
- A6A12R84 330
- Adjustments 3-191 331
- A6A12R83 334
- Adjustments 3-197 337
- A6A12R82 338
- Adjustments 3-201 341
- Preselector DAC Value 342
- [SWEEP TIME) 343
- (REFERENCE LEVEL) 345
- Analog-To-Digital 346
- Alternate Procedure 4 348
- Procedure 1 349
- CCLEAR-WRITE] 350
- Adjustments 3-211 351
- Graticule 353
- 3-214 Adjustments 354
- 0.000 v 355
- [ENTER dB/DIv) 10 356
- Adjustments 3-217 357
- Low-Noise 358
- Adjustments 3-219 359
- Introduction 360
- 4-2 Option 462 361
- [FREQUENCY SPAN] 362
- MHZ, SWEEP 365
- HZ. @WEEP TIME] 366
- Figure 4-3. 6 367
- Option 462 4-9 368
- Option 462 369
- Option462 4-11 370
- [FREQuENCY~PAN) 371
- (VIDEO] 371
- VIDEO BW 372
- Figure 4-5. 60 373
- Bandwidth Measurement 373
- Option 462 4-17 376
- Readout of 3 dB Bandwidth 377
- Option 462 4-19 378
- (FREQUENCY 380
- [VIDEO] 380
- 4-22 Option 462 381
- Option 462 4-23 382
- 4-24 Option 462 383
- Option 462 4-25 384
- 4-26 Option 462 385
- Bandwidth 386
- 4-28 Option 462 387
- 5-4 Option 857 392
- Fidelity 393
- A Amplitude (Column 2 395
- 5-R Option 857 396
- Assembly 397
- See Figure 397
- Figure 6-1. RF Section 399
- Figure 6-4. IF Section 402
- View (SN 3001A and Below) 402
- 00000000000000 403
- Figure 6-5. IF Section 403
- View (SN 3004A and Above) 403
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