HP (Hewlett-Packard) HP 8568B User Manuals

User Manual (English)

User Manual

Table of Contents

Title Page
1
Certification
3
Table of Contents
7
1: General Information
15
- Introduction
  15
2: Performance Tests
23
- Introduction
  23
  - Verification of Specifications
    23
  - Calibration Cycle
    23
  - Equipment Required
    24
  - Test Record
    24
- 1. Center Frequency Readout Accuracy Test
  25
  - Related Adjustments
    25
  - Specification
    25
  - Description
    25
  - Equipment
    26
  - Procedure
    26
- 2. Frequency Span Accuracy Test
  28
  - Related Adjustments
    28
  - Specification
    28
  - Description
    28
  - Equipment
    29
  - Procedure
    29
- 3. Sweep Time Accuracy Test
  31
  - Equipment
    32
  - Procedure
    32
  - Sweep Times
    32
  - Sweep Times (Alternate Procedure)
    34
  - Start-Up Time Measurement
    34
  - Sweep Time Measurement
    34
- 4. Resolution Bandwidth Accuracy Test
  35
  - Related Adjustment
    35
  - Specification
    35
  - Description
    35
  - Equipment
    35
  - Procedure
    35
- 5. Resolution Bandwidth Selectivity Test
  37
  - Related Adjustments
    37
  - Specification
    37
  - Description
    37
  - Equipment
    37
  - Procedure
    37
- 6. Resolution Bandwidth Switching Uncertainty Test
  40
  - Related Adjustments
    40
  - Specification
    40
  - Description
    40
  - Equipment
    40
  - Procedure
    40
- 7. Input Attenuator Switching Uncertainty Test
  42
  - Specification
    42
  - Description
    42
  - Equipment
    42
  - Procedure
    42
- 8. Frequency Response Test
  44
  - Related Adjustment
    44
  - Specification
    44
  - Description
    44
  - Equipment
    45
  - Procedure
    45
  - 20 MHz to 1.5 GHz
    45
  - 100 kHz to 20 MHz
    47
  - 100 Hz to 100 kHz
    50
- 9. RF Gain Uncertainty Test
  53
  - Related Adjustment
    53
  - Specification
    53
  - Description
    53
  - Equipment
    53
  - Procedure
    53
- 10. IF Gain Uncertainty Test
  55
  - Related Adjustments
    55
  - Specification
    55
  - Description
    55
  - Equipment
    56
  - Procedure
    56
  - 10 dB Gain Steps
    56
  - 2 dB Gain Steps
    58
  - 0.1 dB Gain Steps
    59
- 11. Log Scale Switching Uncertainty Test
  61
  - Related Adjustment
    61
  - Specification
    61
  - Description
    61
  - Equipment
    61
  - Procedure
    61
- 12. Amplitude Fidelity Test
  63
  - Related Adjustment
    63
  - Specification
    63
  - Description
    63
  - Equipment
    64
  - Procedure
    64
  - Linear Fidelity
    65
- 13. Average Noise Level Test
  67
  - Specification
    67
  - Description
    67
  - Equipment
    67
  - Procedure
    67
- 14. Residual Responses Test
  69
  - Specification
    69
  - Description
    69
  - Equipment
    69
  - Procedure
    69
- 15. Spurious Responses Test
  71
  - Related Adjustment
    71
  - Specification
    71
  - Description
    71
  - Equipment
    72
  - Procedure
    72
  - Intermodulation Distortion
    74
- 16. Residual FM Test
  78
  - Specification
    78
  - Description
    78
  - Equipment
    78
  - Procedure
    78
- 17. Line-Related Sidebands Tests
  82
  - Specification
    82
  - Description
    82
  - Equipment
    82
  - Procedure
    82
  - Option 400
    83
- 18. Calibrator Amplitude Accuracy Test
  84
  - Related Adjustment
    84
  - Specification
    84
  - Description
    84
  - Equipment
    84
  - Procedure
    84
- 19. Fast Sweep Time Accuracy Test (<20 ms)
  85
  - Related Adjustment
    85
  - Specification
    85
  - Description
    85
  - Equipment
    85
  - Procedure
    85
- 20. 1st LO Output Amplitude Test
  88
  - Specification
    88
  - Description
    88
  - Equipment
    88
  - Procedure
    88
- 21. Frequency Reference Error Test
  89
  - Related Adjustment
    89
  - Specification
    89
  - Description
    89
  - Equipment
    90
  - Procedure
    90
- Table 2-19. Performance Test Record
  91
- Test 1. Center Frequency Readout Accuracy Test
  92
- Test 2. Frequency Span Accuracy Test
  93
- Test 3. Sweep Time Accuracy
  94
- Test 4. Resolution Bandwidth Accuracy
  95
- Test 5. Resolution Bandwidth Selectivity
  96
- Test 6. Resolution Bandwidth Switching Uncertainty Test
  97
- Test 7. Input Attenuator Switching Uncertainty Test
  98
- Test 8. Frequency Response Test
  99
- Test 9. RF Gain Uncertainty Test
  100
- Test 10. IF Gain Uncertainty Test
  101
- Test 11. Log Scale Switching Uncertainty Test
  104
- Test 12. Amplitude Fidelity Test
  105
- Test 13. Average Noise Level Test
  106
- Test 14. Residual Responses Test
  107
- Test 15. Spurious Responses Test
  108
- Test 16. Residual FM Test
  109
- Test 17. Line-Related Sidebands Test
  110
- Test 18. Calibrator Amplitude Accuracy Test
  111
- Test 19. Fast Sweep Time Accuracy Test (<20 ms)
  112
- Test 20. 1st LO Output Amplitude Test
  113
- Test 21. Frequency Reference Error Test
  114
3: Adjustments
115
- Introduction
  115
- Safety Considerations
  116
- Equipment Required
  116
- Adjustment Tools
  116
- Factory-Selected Components
  117
- Related Adjustments
  118
- Location of Test Points and Adjustments
  118
- 1. Low-Voltage Power Supply Adjustments
  139
  - Reference
    139
  - Description
    139
  - Equipment
    139
  - Procedure
    139
  - IF-Display Section
    139
  - RF Section
    141
- 2. High-Voltage Adjustment (SN 3001A and Below)
  143
  - Reference
    143
  - Description
    143
  - Equipment
    144
  - High-Voltage Adjustment Procedure
    144
  - Focus and Intensity Adjustments
    147
  - Discharge Procedure for High Voltage and CRT
    151
- 2. High-Voltage Adjustment (SN 3004A and Above)
  153
  - Reference
    153
  - Description
    153
  - Equipment
    154
  - High-Voltage Adjustment Procedure
    154
  - Discharge Procedure for High Voltage and CRT
    157
- 3. Preliminary Display Adjustments (SN 3001A and Below)
  159
  - Reference
    159
  - Description
    159
  - Equipment
    159
  - Procedure
    160
  - X and Y Deflection Amplifier Pulse Response Adjustments
    160
  - Pulse Response of Control Gate Z Amplifier to BLANK Input
    164
- 3. Preliminary Display Adjustments (SN 3004A and Above)
  166
  - Reference
    166
  - Description
    166
  - Equipment
    166
  - Procedure
    167
  - X and Y Deflection Amplifier Pulse Response Adjustments
    167
  - Pulse Response of Control Gate Z Amplifier to BLANK Input
    171
- 4. Final Display Adjustments (SN 3001A and Below)
  173
  - Reference
    173
  - Description
    173
  - Procedure
    173
- 4. Final Display Adjustments (SN 3004A and Above)
  175
  - Reference
    175
  - Description
    175
  - Equipment
    175
  - Procedure
    175
- 5. Log Amplifier Adjustments
  179
  - Reference
    179
  - Related Performance Tests
    179
  - Description
    179
  - Equipment
    179
  - Procedure
    179
- 6. Video Processor Adjustments
  183
  - Reference
    183
  - Related Performance Test
    183
  - Description
    183
  - Equipment
    183
  - Procedure
    183
- 7. 3 MHz Bandwidth Filter Adjustments
  186
  - Reference
    186
  - Related Performance Test
    186
  - Description
    186
  - Equipment
    186
  - Procedure
    187
- 8. 21.4 MHz Bandwidth Filter Adjustments
  191
  - Reference
    191
  - Related Performance Tests
    191
  - Description
    191
  - Equipment
    192
  - Procedure
    192
- 9. 3 dB Bandwidth Adjustments
  198
  - Reference
    198
  - Related Performance Test
    198
  - Description
    198
  - Equipment
    198
  - Procedure
    198
- 10. Step Gain and 18.4 MHz Local Oscillator Adjustments
  201
  - Reference
    201
  - Related Performance Tests
    201
  - Description
    201
  - Equipment
    202
  - Procedure
    202
- 11. Down/Up Converter Adjustments
  206
  - Reference
    206
  - Related Performance Test
    206
  - Description
    206
  - Equipment
    206
  - Procedure
    206
  - Down Converter Gain Adjustment
    208
- 12. Time Base Adjustment (SN 2840A and Below, also 3217A05568 and Above)
  209
  - Reference
    209
  - Related Performance Test
    209
  - Description
    209
  - Equipment
    209
  - Procedure
    210
- 12. Time Base Adjustment (SN 2848A to 3217A05567)
  213
  - Reference
    213
  - Related Performance Test
    213
  - Description
    213
  - Equipment
    213
  - Procedure
    213
- 13. 20 MHz Reference Adjustments
  217
  - Reference
    217
  - Related Performance Test
    217
  - Description
    217
  - Equipment
    217
  - Procedure
    218
- 14. 249 MHz Phase Lock Oscillator Adjustments
  221
  - Reference
    221
  - Description
    221
  - Equipment
    221
  - Procedure
    222
- 15. 275 MHz Phase Lock Oscillator Adjustment
  224
  - Reference
    224
  - Description
    224
  - Equipment
    224
  - Procedure
    224
- 16. Second IF Amplifier and Third Converter Adjustment
  226
  - Reference
    226
  - Description
    226
  - Equipment
    226
  - Procedure
    227
  - Second IF Amplifier Adjustments
    227
  - Third Converter Adjustment
    229
- 17. Pilot Second IF Amplifier Adjustments
  230
  - Reference
    230
  - Description
    230
  - Equipment
    230
  - Procedure
    231
- 18. Frequency Control Adjustments
  233
  - Reference
    233
  - Related Performance Tests
    233
  - Description
    233
  - Equipment
    233
  - Procedure
    233
  - Start-Up Time Measurement
    234
  - Slow Sweep Adjustment
    234
  - Full Sweep Adjustment
    235
  - YTO and VTO DAC Adjustments
    235
  - START and STOP Adjustments
    236
  - FM SPAN Adjustment
    236
- 19. Second Converter Adjustments
  237
  - Reference
    237
  - Related Performance Test
    237
  - Description
    237
  - Equipment
    237
  - Procedure
    238
  - Second LO Frequency and Shift Adjustments
    238
  - Second Converter Bandpass Filter Adjustments
    240
  - Second Converter Final Adjustments
    243
- 20. 50 MHz Voltage-Tuned Oscillator Adjustments
  244
  - Reference
    244
  - Related Performance Test
    244
  - Description
    244
  - Equipment
    244
  - Procedure
    244
  - DACS Accuracy Check
    245
  - Positive Supply Adjustment
    245
  - VTO High-Frequency End Adjustment
    246
  - VTO Low-Frequency End Adjustment
    246
  - VTO Center-Frequency Checks
    246
- 21. Slope Compensation Adjustments
  247
  - Reference
    247
  - Related Performance Test
    247
  - Description
    247
  - Equipment
    247
  - Procedure
    248
- 22. Comb Generator Adjustments
  250
  - Reference
    250
  - Description
    250
  - Equipment
    251
  - Procedure
    251
- 23. Analog-To-Digital Converter Adjustments
  253
  - Reference
    253
  - Description
    253
  - Equipment
    253
  - Procedure
    254
  - Standard Procedure
    254
  - Alternate Procedure
    255
- 24. Track and Hold Adjustments
  256
  - Reference
    256
  - Description
    256
  - Equipment
    256
  - Procedure
    256
- 25. Digital Storage Display Adjustments
  259
  - Reference
    259
  - Description
    259
  - Equipment
    259
  - Procedure
    259
  - Preliminary Graticule Adjustments
    259
  - Sample and Hold Balance Adjustments
    261
  - X and Y Offset and Gain Adjustments
    262
  - Final Graticule Adjustments
    263
  - X and Y Expand Adjustments
    263
- Low-Noise DC Supply
  264
- Crystal Filter Bypass Network Configuration
  265
4: Option 462
266
- Introduction
  266
- 4. 6 dB Resolution Bandwidth Accuracy Test
  267
  - Related Adjustment
    267
  - Specification
    267
  - Description
    267
  - Equipment
    267
  - Procedure
    267
- 4. Impulse and Resolution Bandwidth Accuracy Test
  269
  - Related Adjustment
    269
  - Specification
    269
  - Description
    269
  - Equipment
    269
  - Procedure
    269
- 5. 6 dB Resolution Bandwidth Selectivity Test
  275
  - Related Adjustments
    275
  - Specification
    275
  - Description
    275
  - Equipment
    275
  - Procedure
    275
- 5. Impulse and Resolution Bandwidth Selectivity Test
  278
  - Related Adjustment
    278
  - Specification
    278
  - Description
    278
  - Equipment
    278
  - Procedure
    278
- 6. Impulse and Resolution Bandwidth Switching Uncertainty Test
  281
  - Related Adjustment
    281
  - Specification
    281
  - Description
    281
  - Equipment
    281
  - Procedure
    281
- Test 4. 6 dB Resolution Bandwidth Accuracy Test (p/o Table 2-19, Performance Test Record)
  283
- Test 4. Impulse and Resolution Bandwidth Accuracy Test (p/o Table 2-19, Performance Test Record)
  284
- Test 5. 6 dB Resolution Bandwidth Selectivity (p/o Table 2-19, Performance Test Record)
  286
- Test 5. Impulse and Resolution Bandwidth Selectivity (p/o Table 2-19, Performance Test Record)
  287
- Test 6. Impulse and Resolution Bandwidth Switching Uncertainty (p/o Table 2-19, Performance Test Record)
  288
- 9. 6 dB Resolution Bandwidth Adjustments
  289
  - Reference
    289
  - Related Performance Test
    289
  - Description
    289
  - Equipment
    289
  - Procedure
    289
- 9. Impulse Bandwidth Adjustments
  292
  - Reference
    292
  - Related Performance Test
    292
  - Description
    292
  - Equipment
    292
  - Procedure
    292
5: Option 857
295
- Introduction
  295
- 12. Option 857 Amplitude Fidelity Test
  296
  - Related Adjustment
    296
  - Specification
    296
  - Description
    296
  - Equipment
    297
  - Procedure
    297
- Performance Test Record
  301
- Test 12. Option 857 Amplitude Fidelity Test
  302
6: Major Assembly and Component Locations
304
- IF-Display Section Figure Index
  304
- RF Section Figure Index
  305

Size:

5.64 MB
Pages:

313
Language:

English