HP 3585A Manuals

HP 3585A Manuals

Manuals and User Guides for HP 3585A. We have 1 HP 3585A manual available for free PDF download: Service Manual

HP 3585A Service Manual

HP 3585A Service Manual (277 pages)

SPECTRUM ANALYZER

Brand: HP | Category: Measuring Instruments | Size: 18 MB

Table of Contents

Table of Contents

3
- Service Manual
  1
- Section Page
  5
- General Information
  11
- 1 · 1 . I Ntroduction
  11
- Specifications
  11
- Instrument and Manual Identification
  11
- Description
  12
- Options
  13
- 1-7. Accessories Available
  14
- Recommended Test Equipment
  15
- Installation and Interfacing
  21
- Introduction
  21
- Initial Inspection
  21
- Power Requirements
  21
- Grounding Requirements
  21
- Environmental Requirements
  21
- Operating Environment
  22
- Power Cables
  22
- Bench Mounting
  23
- Installation
  23
- Thermal Cutout
  23
- Storage and Shipping Environment
  23
- Cooling System
  23
- Rack Mounting Without Slides
  24
- Rack Mounting with Slides
  25
- Instrument Turn on
  26
  - Front-Panel Functions Activated at Turn -On
    27
- Turn-On Display
  28
- HP-IB Connections and Interfacing
  29
- Cable Length Restrictions
  29
- Calculator Interfacing
  30
- HP-IB Address Selection
  30
- Other Packaging
  32
- Repackaging for Shipment
  32
- Original Packaging
  32
- Operation Overview
  33
- Performance Summary and Description
  34
- Turn on and Warmup
  35
- Frequency Reference
  35
- Internal Oven Reference
  35
- External Reference
  36
- Operational Verification
  36
- Front Panel Features
  37
- Rear-Panel Features
  55
- Performance Tests
  60
- Introduction
  60
- Calibration Cycle
  60
- Performance Test Record
  60
- Recommended Test Equipment
  60
  - IV. Per Formance Tests
    60
- Operational Verification Tests Overview
  62
- 4-7. Operational Verification Tests
  63
- Frequency Accuracy
  64
- Calibrator Test (Optional)
  65
- M Ohm Input Impedance Test
  75
- Intermodulation Distortion Test
  84
- IM Distortion Response
  86
Table of Contents

90
- Semi-Automatic Performance Tests
  94
- Automatic Performance Testing
  95
- M Ohm Input Impedance Test
  98
- Equipment Set-Up
  99
- Equ.ipment Set-Up
  100
- For Calibration Data
  101
- Intermodulation Distortion Test
  104
  - Semi-Automatic Performance Test Procedure
    105
- Cal Offset Test
  109
- Range Calibration
  109
- Amplitude Linearity Test
  110
- Reference Level Accuracy
  110
- Marker Accuracy
  111
- Return Loss Tests
  111
- Low Frequency Responses
  112
- Noise
  112
- Zero Response
  112
- Bandwidth Tests
  114
- Fractional N API Spur Test
  114
- Tracking Generator Flatness Test
  114
- 5- 1 . Introduction
  115
- Adjustments
  115
- CRT Control and High Voltage
  115
- Locations
  115
- CRT Control and High Voltage Power Supply Adjustments
  123
- CRT Graphics Adjustment
  129
- CRT Alphanumeric Alignment
  133
- Fractional N Adjustments
  138
- Step Loop Adjustments
  138
- First L.O. VTO and Sum Loop Adjustments
  140
- Video Filter and A/D Converter Adjustments
  142
- Log Amp and 30Khz Filter Adjustments
  144
- Db/DIV
  146
  - Adjustment
    148
- Instrument Preset
  146
- Log Amp Slope Adjustment
  146
- Recall 601
  146
- Set the 3585A Controls for
  146
- A. Set the 35 85A Controls for
  149
- Db/DIV
  149
- Instrument Preset
  149
- Range
  149
- Reference Level
  149
- Reference Level DC Offset Adjustment
  149
- Filter Adjustments
  150
- Fourth Crystal Stage Adjustment
  154
- Fourth LC Stage Adjustment
  155
- Offset
  155
- Fifth LC Stage Adjustment
  156
- Third Crystal Stage Adjustment
  156
- Second Crystal Stage Adjustment
  158
- First Crystal Stage Adjustment
  159
- Second LC Stage Adjustment
  159
- Enter Offset
  160
- 16Db Amplifier Adjustment
  162
- Conversion Section Adjustments
  166
- Calibrator Symmetry Adjustment
  171
- Input Section
  171
- Flatness Adjustment
  173
- Range down Detector Adjustment
  176
- Range up Detector Adjustment
  176
- Calibrator Level Adjustment
  177
- Top of Screen Amplitude Adjustment
  177
- 1MO Amplitude Adjustment
  178
- MO Flatness Adjustment
  178
- 1MO Input Capacitance Adjustment
  179
- Electrical Isolation Test
  181
- Local Oscillator Feedthrough Adjustment
  181
- HP-IB Adjustment
  182
- 5-48. X-Y Plotter Adjustment
  183
- Circuit Functional Descriptions
  186
- Circuitry Overview
  186
- Introduction
  186
- Display (SG-D)
  187
- Counter (SG-G)
  188
- Power Supplies (SG-I)
  188
- X-Y Plotter (SG-H)
  188
- Conversion (A2 Thru A5)
  189
- IF (A17 Thru A19)
  189
- Input (Al)
  189
- Log Amplifier (A14)
  189
- RF/IF Description (Service Group A)
  189
- Video Filter (A15)
  189
- 6-1B. A/D Converter (A16)
  193
- Local Oscillator Description (Service Group B)
  197
- Step Loop (A23 and A26)
  197
- Sum Loop
  197
- Fractional N Loop (A31, A32 and A33)
  205
- LO Control (A34)
  206
- Processor Description (Service Group C)
  210
- Display Description (Service Group D)
  214
- Tracking Generator Description (Service Group E)
  219
- Counter Description (Service Group G)
  223
- X-Y Plotter Description (Service Group H)
  224
- Power Supply Description (Service Group I)
  225
- Backdating
  230
- Introduction
  230
- A-13: L7 and C31) ........ '"
  234
Table of Contents

236
- Db/DIV
  237
- Frequency Span
  237
- Second Crystal Stage Adjustment
  237
- First Crystal Stage Adjustment
  238
- Second LC Stage Adjustment
  239
- Adjust a 1 3 R20 for a .Oodb Marker Amplitude
  240
- Cf Step Size
  240
  - Adjustment
    240
- Place Jumper a 1 3 J4 to the "OP" Position
  240
- Set the -Hp- 3585A to
  240
- Adjustment
  241
- Res Bw
  241
- Db/DIV
  242
- Frequency Span
  242
- Set the -Hp- 3585A to
  242
- Applicable Serial Number
  265
- Affected Manual Areas
  267
- Applicable Serial Numbers
  267
- L 4 -Crystal Replacement Procedure
  273

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