HP (Hewlett-Packard) HP 85660B マニュアル

ユーザーズマニュアル (English)

ユーザーズマニュアル

目次

Back to Main Menu
1
Title Page
1
- Certification
  3
- Warranty
  3
- Assistance
  3
- Safety Symbols
  4
- General Safety Considerations
  4
Table of Contents
5
- Volume1
  5
- Volume2
  5
General Information
6
- Introduction
  6
- Instruments Covered by This Manual
  6
- Service Sheets
  6
- Replacement Procedures
  7
- Major Assembly and Component Locations
  8
- Troubleshooting
  8
- Printed Circuit Board Edge Connector Contact Cleaning
  8
- HP-IB Address Selection
  9
- Storage and Shipment
  11
- Figure 4. Schematic and Block Diagram Format
  16
- Schematic Symbols for Digital Integrated Circuits
  11
Overall Troubleshooting
26
- Special Messages
  29
- Diagnostic Functions
  31
- Error Correction Routine
  33
- Sweep System Block Diagram Description
  35
  - Continuous Sweep; Free Run Trigger
    35
  - Triggered sweep
    36
  - Single sweep
    36
  - Fast Sweep
    36
  - Service Requests
    36
- Sweep Systems Troubleshooting
  36
- Spectrum Analyzer Overall Block Diagram (1 of 3)
  41
- Spectrum Analyzer Overall Block Diagram (2 of 3)
  42
- Spectrum Analyzer Overall Block Diagram (3 of 3)
  43
Analog Troubleshooting
44
- Phase Lock Loops Principles of Operation
  44
  - General Description
    44
  - Reference Loop (Part of A7)
    45
  - M/N Loop (Part of A7)
    45
  - YTD Loop (A11)
    45
  - 20/30 Loop (A10)
    46
  - Heterodyne Loop (Part of A6)
    46
- Troubleshooting Information
  47
- Start Frequency Tuning Equations and Phase Lock Troubleshooting
  47
  - General
    47
  - M/N Loop Tuning
    48
  - 20/30 Synthesizer Tuning
    49
  - Marker Mode
    49
  - Phase Lock Loop Troubleshooting
    50
- Simplified RF Block Diagram
  58
Digital Troubleshooting
59
- Preliminary Checks
  59
- RF Digital Troubleshooting, Block Diagram
  61
A5
62
- A5 Front Panel, Circuit Description
  62
A6
74
- A6 RF Module Replacement
  74
  - Removal
    74
  - Installation
    74
- A6A1 Coaxial Switch and A6A17 300 MHz BPF Replacement
  76
- A6A2 RF Attenuator Replacement
  77
  - Removal
    77
  - Installation
    78
- A6A4 Second Converter Replacement
  81
  - Removal
    81
  - Installation
    81
- A6A6 First Converter Replacement
  82
  - Removal
    82
  - Installation
    82
- A6A15 3.6 GHz BPF, A6A16 LPF, and A6A18 LPF Replacement
  83
  - Removal
    83
  - Installation
    84
- A6 RF Module, Troubleshooting Block Diagram
  96
A6A3
97
- A6A3 Last Converter, Circuit Description
  97
- A6A3 Last Converter Replacement
  100
A6A7/A6A5/A6A8
112
- A6A7 YIG-Tuned Mixer (YTX) Current Driver, Circuit Description
  112
  - YTX Drive Output
    112
  - Filter Capacitor Drive
    112
  - YTX Heater Control
    112
- A6A8 YIG-Tuned Mixer (YTX), A6A5 Amplifier/Coupler/Load Unit (ACLU), Circuit Description
  114
  - Handling the YIG Tuned Mixer
    114
- A6A5 Amplifier/Coupler/Load Unit (ACLU) Replacement
  115
  - Removal
    115
  - Installation
    115
- A6A7 YTX Current Driver Replacement
  117
  - Removal
    117
  - Installation
    117
- A6A8 YTX Replacement
  118
  - Removal
    118
  - Installation
    118
- A6A7 YTX Current Driver, Block Diagram
  125
- A6A7 YTX Current Driver Component Locations, 85660-60128
  126
- A6A7 YIG-Tuned Mixer (YTX) Current Driver, Schematic Diagram
  127
A6A9
128
- A6A9 Phase Lock, Circuit Description
  128
  - 100 MHz Buffer Amplifier
    128
  - Driver
    128
  - 100 MHz Calibrator
    128
  - Tripler
    128
  - 300 MHz Power Amplifier
    129
  - Sampler Driver
    129
  - Sampler and Loop Integrator
    129
  - Aided Acquisition and Unlock Detector
    129
- A6A9A1 Phase Lock Board Component Locations, 85660-60202
  140
- A6A9A1 Phase Lock Board Component Locations,85660-60253
  141
- A6A9 Phase Lock, Block Diagram
  142
- A6A9 Phase Lock,Schematic Diagram
  143
- A6A9 Phase Lock, Schematic Diagram
  144
A6A10
145
- A6A10 Miscellaneous Bias/Relay Driver, Circuit Description
  145
  - YTX Diode Bias
    145
  - YTX Linearity Correction
    145
  - PIN Switch Driver
    146
  - 3.3 GHz Oscillator Driver
    146
  - RF Switch Driver
    146
  - Band Step Gains
    146
  - RF Attenuator Driver
    147
  - Power Down
    147
  - +22 V Delay
    147
- A6A10 Miscellaneous Bias/Relay Driver, Block Diagram
  156
- A6A10 Miscellaneous Bias/Relay Driver Component Locations,85660-60180
  157
- A6A10 Miscellaneous Bias/Relay Driver Component Locations85660-60322
  158
- A6A10 Miscellaneous Bias/Relay Driver,Schematic Diagram
  159
- A6A10 Miscellaneous Bias/Relay Driver, Schematic Diagram
  160
A6A11
161
- A6A11 Slope Generator,Circuit Description
  161
- A6A11 Slope Generator, Block Diagram
  173
- A6A11 Slope Generator Component Locations, 85660-60126, 85660-60238
  174
- A6A11 Slope Generator, Schematic Diagram
  175
- A6A11 Slope Generator, Schematic Diagram
  176
A6A12
177
- A6A12 YIG-Tuned Mixer (YTX) Driver, Circuit Description
  177
  - Input Differential Amplifier
    177
  - Bandswitch
    177
  - Sample and Hold
    178
  - IF Offsets
    178
  - Sweep + Tune
    178
  - YTX Drive Output
    179
  - Delay Compensation
    179
  - +9 V and -9 V Reference Supplies
    180
- A6A12 YTX Driver Component Locations, 85660-60366, 85660-60013, 85660-60235
  196
- A6A12 YTX Driver, Block Diagram
  197
- A6A12 YIG-Tuned Mixer (YTX) Driver, Schematic Diagram
  198
- A6A12 YTX Driver, Schematic Diagram
  199
- A6A12 YTX Driver, Schematic Diagram
  200
- A6A13 RF Module Motherboard Component Locations, 85660-60014
  202
- A6A13 RF Module Motherboard, Interconnect Diagram
  203
A7
204
- A7 M/N Reference, Troubleshooting
  204
  - Reference
    204
  - M/N Loop
    204
- A7 M/N Reference Replacement
  205
  - Removal
    205
- A7 M/N Reference, Block Diagram
  209
A7A1
210
- A7A1 Reference Phase Detector, Circuit Description
  210
  - Limiting Amplifier
    210
  - Pulse Generator
    210
  - Phase Lock Sampler
    210
  - Integrating Amplifier
    211
  - VCXO Divider and Buffers
    211
  - 45 Phase Lead and Buffer Amplifier and 45 Phase Lag and Buffer Amplifier
    211
  - Lock Indicator Sampler
    211
  - Phase Lock Detector
    211
- A7A1 Reference Phase Detector, Troubleshooting
  212
  - Samplers
    212
  - 45 Phase Lead Amplifier and 45 Phase Lag Amplifier
    212
  - Limiting Amplifier
    213
  - Pulse Generator
    214
  - Buffer Amplifier
    215
  - Integrating Amplifier
    215
  - Phase Lock Detector
    216
- A7A1 Reference Phase Detector Component Locations, 85660-60015
  222
- A7A1 Reference Phase Detector, Block Diagram
  223
- A7A1 Reference Phase Detector, Schematic Diagram
  224
A7A2
225
- A7A2 100 MHz Voltage-Controlled Crystals Oscillator (YCXO),Circuit Description
  225
  - 100 MHz Oscillator
    225
  - 100 MHz Buffer Amplifier
    225
  - Quadrupler
    225
  - 400 MHz Amplifier
    225
- A7A2 100 MHz VCXO, Troubleshooting
  226
  - 100 MHz Oscillator
    226
  - 100 MHz Buffer/Amplifier
    226
  - Quadrupler and 400 MHz Amplifier
    226
- A7A2 100 MHz VCXO Component Locations, 85660-60135
  231
- A7A2 100 MHz VCXO, Block Diagram
  232
- A7A2 100 MHz VCXO, Schematic Diagram
  233
A7A3
234
- A7A3 M/N Phase Detector, Circuit Description
  234
  - TTL--> ECL Level Translators
    234
  - N Divider and M Divider
    234
  - Mixer
    234
  - IF Amplifier
    235
  - Phase/Frequency Detector
    235
  - Preamplifier
    235
  - Phase Lock Indicator
    235
- A7A3 M/N Phase Detector, Troubleshooting
  235
  - M Divider and N Divider
    235
  - Mixer and IF Amplifier
    236
- A7A3 M/N Phase Detector Component Locations, 85660-60136
  243
- A7A3 M/N Phase Detector
  244
- A7A3 M/N Phase Detector, Schematic Diagram
  245
A7A4
246
- A7A4 M/N Output, Circuit Description
  246
  - LO Output Amplifier
    246
  - Divide By 2
    246
  - Loop Amplifier
    246
  - Voltage-Controlled Oscillator
    247
  - Buffer Amplifier
    247
  - LO Amplifier
    247
  - M/N Output Amplifier
    247
- A7A4 M/N Output, Troubleshooting
  247
- A7A4A1A2 M/N VCO Board Component Locations, 85660-60018
  264
- A7A4A2 M/N Output Board Component Locations, 85660-60192
  265
- A7A4A2 M/N Output Board Component Locations, 85660-60239
  266
- A7A4A2 M/N Output Board Component Locations, 85660-60266
  267
- A7A4 M/N Output, Block Diagram
  268
- A7A4 M/N Output, Schematic Diagram
  269
- A7A4 M/N Output, Schematic Diagram
  270
- A7A5 Reference Motherboard Component Locations, 85660-20020
  273
- A7A5 M/N-Reference Motherboard, Interconnect Diagram
  275
- A7A5 M/N-Reference Motherboard,Interconnect Diagram
  276
A8/A9
277
- A8 Rectifier, Circuit Description
  277
- A8 Rectifier Component Locations, 85660-60196
  284
- A8 Rectifier, Schematic Diagram and A23 Motherboard Power Distribution Diagram
  285
A10
286
- A10 20/30 Synthesizer, Block Diagram
  289
A10A1
290
- A10A1 Phase Lock Loop (PLL1) Voltage-Controlled Oscillator (VCO), Circuit Description
  290
  - Loop Amplifier
    290
  - Gain Switch
    290
  - 200 to 300 MHz VCO and Output Amplifier
    290
  - Output Switch
    291
  - Divide By 10
    291
- A10A1 PLL1 VCO Component Locations, 85660-60131
  296
- A10A1 PLL1 VCO, Schematic Diagram
  297
A10A2
298
- A10A2 Phase Lock Loop 1 (PLL1) Divider, Circuit Description
  298
  - Divide by 2
    298
  - Input Latch
    298
  - Divide by N
    298
  - Fractional Divide
    298
  - Phase/Frequency Detector
    299
  - Reference Divide by 2
    299
  - Phase Lock Indicator
    299
- A10A2 PLL1 Divider Component Locations, 85660-60023
  303
- A10A2 PLL1 Divider, Schematic Diagram
  304
A10A3
305
- A10A3 Phase Lock Loop 1 (PLL1) IF, Circuit Description
  305
  - LO Amplifier
    305
  - Mixer
    305
  - IF Input Amplifier
    305
  - 140 MHz Low-Pass Filter
    305
  - IF Output Amplifier
    305
- A10A3 PLL1 IF Component Locations, 85660-60024
  309
- A10A3 PLL1 IF, Schematic Diagram
  310
A10A4
311
- A10A4 Phase Lock Loop 3 (PLL3) Up Converter, Circuit Description
  311
  - Frequency Multiplier x 1.6
    311
  - 160 to 166 MHz VCO
    311
  - Mixer
    311
  - IF Amplifier
    311
  - Loop Amplifier
    311
  - Phase/Frequency Detector
    312
  - Phase Lock Indicator
    312
- A10A4 PLL3 Up Converter Component Locations, 85660-90025
  317
- A10A4 PLL3 UP Converter Schematic Diagram
  318
A10A5
319
- A10A5 phase Lock Loop 2 (PLL2) Voltage Controlled Oscillator (VCC), Circuit Description
  319
  - 75 to 150 MHz VCO
    319
  - Bias Network/50 kHz Low-Pass Filter
    319
  - 75 to 150 MHz Output Buffer
    319
  - Frequency Dividers
    319
  - Small Span Switch
    319
  - 0.1 to 5 MHz Span Switch
    320
- A10A5 PLL2 VCO Component Locations, 85660-60168
  324
- A10A5 PLL2 VCO, Schematic Diagram
  325
A10A6
326
- A10A6 Phase Lock Loop 2 (PLL2) Phase Detector, Circuit Description
  326
  - Phase-Frequency Detector
    326
  - Unlock Indicator
    326
  - Analog Integrator-Sample and Hold
    327
  - Digital Integrator
    327
  - Output Amplifier
    327
- A10A6 PLL2 Phase Detector Component Locations, 85660-60130, 85660-60229
  340
- A10A6 PLL2 Phase Detector Component Locations, 85660-60254
  341
- A10A6 PLL2 Phase Detector Component Locations, 85660-60276
  342
- A10A6 PLL2 Phase Detector, Schematic Diagram
  343
- A10A6 PLL2 Phase Detector, Schematic Diagram
  344
- A10A6 PLL2 Phase Detector, Schematic Diagram
  345
A10A7
346
- A10A7 Phase Lock Loop 2 (PLL2) Divider, Circuit Description
  346
  - Reference Divider
    346
  - Prescaler
    346
  - Latches
    346
  - Direct Divide
    346
  - Synchronizer
    347
  - Integer Counter
    347
  - Fractional Counter
    347
- A10A7 PLL2 Divider Component Locations, 85660-60028
  350
- A10A7 PLL2 Divider, Schematic Diagram
  351
A10A8
352
- A10A8 Phase Lock Loop 2 (PLL2) Discriminator, Circuit Description
  352
  - Pulse Generator
    352
  - -7 V Reference Supply
    352
  - Current Source
    352
  - Summing Amplifier
    353
  - Pretune
    353
  - Scan Attenuator
    353
  - Output Current Source
    353
- A10A8 PLL2 Disriminator Component Location, 85660-60176
  358
- A10A8 PLL2 Discriminator, Schematic Diagram
  359
A11
360
- A11 YTO Loop and A11A3 YTO Replacement
  360
A11A4
371
- A11A4 YIG-Tuned Oscillator (YTO) Phase Detector, Circuit Description
  371
  - 70 MHz LPF
    371
  - Limiters and Divide by Twos
    371
  - Phase/Frequency Detector and 1.5 MHz LPF
    371
  - Differential Amplifier
    371
  - Loop Gain Switch
    372
  - Integrator #1
    372
  - Integrator #2
    372
  - Sample and Hold
    372
  - Unlock Detector
    373
- A11A4 YTO Phase Detector, Block Diagram
  378
- A11A4 YTO Phase Detector Component Locations, 85660-60175
  379
- A11A4 YTO Phase Detector, Schematic Diagram
  380
A11A5
381
- A11A5 Sampler, Circuit Description
  381
  - Sampler Drive Amplifier
    381
  - Sampler A11U1
    381
  - IF Preamplifier
    381
  - Buffer Amplifier and 70 MHz LPF
    381
  - Gain Adjust
    382
  - Output Amplifier
    382
- A11A5 Sampler, Block Diagram
  388
- A11A5 Sampler Component Locations, 85660-60199
  389
- A11A5 Sampler,Schematic Diagram
  390
A12
391
- A12 Front-Panel Interface, Circuit Description
  391
  - Keyboard Matrix
    391
  - Oven Cold Sensor
    391
  - Rotary Pulse Generator (RPG) Control
    391
  - Service Request
    391
  - M/N Storage
    392
  - Address Decoder
    392
  - Attenuator Correction Rom
    392
  - Control Lines
    392
  - Options
    392
- A12 Front-Panel Interface Extender Board, Schematic Diagram
  405
- A23 Motherboard Instrument Bus, Interconnect Diagram
  406
- A12 Front-Panel Interface, Schematic Diagram
  407
- A12 Front-Panel Interface, Schematic Diagram
  408
- A12 Front-Panel Interface Component Locations, 85660-60211, 85660-60246, 85660-60290
  409
- A12 Front-Panel Interface, Schematic Diagram
  410
- A12 Front-Panel Interface, Schematic Diagram
  411
A15
412
- A15 Controller,Circuit Description
  412
  - HP-IB Address Switch
    413
  - HP-IB Signal Ground (A25)
    413
  - Firmware
    413
- A15 Controller,Troubleshooting
  415
  - Level 1Self Test
    415
  - Front Panel INSTR CHECK I and II LEDs
    415
  - A15 Controller Self Test
    416
  - Level 2 Manual Tests
    417
- A15 Controller, Block Diagram
  426
- A15 Controller Board Assembly, Component Locations: 85660-60209
  427
- A15 Controller, Component Locations, 85660-60245
  428
- A23 Motherboard Instrument Bus, Interconnect Diagram
  429
- A15 Controller, Schematic Diagram (1 of 3)
  430
- A15 Controller, Schematic Diagram (2 of 3)
  431
- A15 Controller, Schematic Diagram (3 of 3)
  432
- A15 Controller, Schematic Diagram (1 of 3)
  433
- A15 Controller, Schematic Diagram (2 of 3)
  434
- A15 Controller, Schematic Diagram (3 of 3)
  435
A16
436
- A16 Scan Generator, Circuit Description
  436
- A16 Scan Generator, Simplified Block Diagram
  439
- A16 Scan Generator, Block Diagram (1 of 2)
  448
- A16 Scan Generator, Block Diagram (2 of 2)
  449
- A16 Scan Generator Board Assembly, Component Location
  450
- A16 Scan Generator Board Assembly, Component Locations
  451
- A16 Scan Generator, Schematic Diagram
  452
- A16 Scan Generator, Schematic Diagram
  453
- A16 Scan Generator, Schematic Diagram
  454
- A16 Scan Generator, Schematic Diagram
  455
A17
456
- A17 Positive Regulator, Circuit Description
  456
  - Front-Panel Shutdown
    456
  - Thermal Shutdown
    456
  - +20 V Register
    457
  - +20 V Switched Supply
    457
  - +12 V Regulator
    457
  - +5.2 V Regulator
    457
  - Power Up/Down Detector
    457
  - RF Section Internal Fuse Replacement
    458
- A17 Positive Regulator Component Locations, 85660-60174
  471
- A17 Positive Regulator Component Locations, 85660-60275
  472
- A17 Positive Regulator Component Locations, 85660-60323
  473
- A17 Positive Regulator, Schematic Diagram
  474
A18
475
- A18 Negative Regulator, Circuit Description
  475
  - -10 V Regulator
    475
  - -5.2 V Regulator
    475
  - -40 V Regulator
    475
  - RF Section Internal Fuse Replacement
    476
- A18 Negative Regulator Component Locations, 85660-60137
  483
- A18 Negative Regulator Component Locations, 85660-60289
  484
- A18 Negative Regulator, Schematic Diagram
  485
A19
486
- A19 Digital-to-Analog Converter (DAC), Circuit Description
  486
- A19 Digital-to-Analog Converter, Block Diagram
  490
- A19 Digital-to-Analog Converter Component Locations, 85660-60212
  491
- A19 Digital-to-Analog Converter, Schematic Diagram
  492
A20
493
- A20 Main Coil Driver, Circuit Description
  493
  - Input Amplifier
    493
  - Phase Lock Amplifier
    493
  - Coil Driver
    493
  - Shaping Network
    493
  - Offset Reference
    493
- A20 Main Coil Driver, Block Diagram
  497
- A20 Main Coil Driver Component Locations, 85660-60206
  498
- A20 Main Coil Driver, Schematic Diagram
  499
A21
500
- A21 FM Coil Driver, Circuit Description
  500
  - Phase Detector Buffer
    500
  - 100 Hz High-Pass Filter/Amplifier
    500
  - Bias Stabilization
    500
  - Output Amplifier
    500
  - Matching Network
    500
- A21 FM Coil Driver, Block Diagram
  503
- A21 FM Coil Driver Component Locations, 85660-60040
  504
- A21 FM Coil Driver,Schematic Diagram
  505
A22
506
- A22 10 MHz Frequency Standard
  506
General Parts Listing
522
- Introduction
  522
- General Parts List Format
  522
- Ordering Information
  522
- Direct Mail-Order System
  523
- Direct Phone-Order System
  523
Major Assembly and Component Locations
565
- Major Assembly and Component Locations, Bottom View
  566
- Major Assembly and Component Locations, Top and Front Views
  567
- Major Assembly and Component Locations, Top View
  568

サイズ：

23.1MB
ページ数：

570
Language:

English

マニュアルを開く