HP 3585A, Service Manual

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Table of Contents
Model 3585A
TABLE OF CONTENTS
Section
Page
I. GENERAL INFORMATION .............. 1-1
1-1. Introduction ........................ 1-1
1-2. Specifications ....................... 1-1
1-3. Instrument and Manual Identification ... 1-1
1-4. Description ......................... 1-2
1-5. Options ............................ 1-3
1-6.
Accessories Supplied ................ 1-3
1-7. Accessories Available ................ 1-4
1-8.
Recommended Test Equipment. ...... 1-5
Section
Page
11.
INSTALLATION AND INTERFACING .... 2-1
2-1. Introduction ........................ 2-1
2-2. Initial Inspection ..................... 2-1
2-3. Power Requirements ................. 2-1
2-4. Power Cables ...................... 2-2
2-5. Grounding Requirements ............. 2-2
2-6. Environmental Requirements .......... 2-2
2-7.
Operating Environment .............. 2-2
2-8. Storage and Shipping Environment .... 2-3
2-9. Cooling System ..................... 2-3
2-10 .. Thermal Cutout. ................... 2-3
2-11. Installation ......................... 2-3
2-12. Bench Mounting .................... 2-3
2-13. Rack Mounting Without Slides ........ 2-4
2-14. Rack Mounting With Slides ........... 2-5
2-15. Instrument Turn On ................. 2-6
2-16. HP-IB Connections and Interfacing ..... 2-9
2-17. Cable Length Restrictions ............ 2-9
2-18. Calculator Interfacing .............. 2-10
2-19. HP-IB Address Selection ............ 2-10
2-20. Repackaging For Shipment. .......... 2-12
2-21. Original Packaging ................. 2-12
2-22. Other Packaging ................... 2-12
Section
Page
Ill. OPERATION OVERVIEW ................ 3-1
3-1. Performance Summary and
Description ....................... 3-2
3-2. Turn On and Warmup ................ 3-3
3-3.
Frequency Reference ................ 3-3
3-4.
Internal Oven Reference ............. 3-3
3-5. External Reference .................. 3-4
3-6.
Operational Verification ............. 3-4
3-7. Front Panel Features ................. 3-5
3-8. Rear-Panel Features ................. 3-23
Section
Page
IV. PERFORMANCE TESTS ................ .4-1
4-1. Introduction ........................ 4-1
4-2. Calibration Cycle ................... .4-1
4-3. Performance Test Record ............ .4-1
4-4. Recommended Test Equipment. ...... .4-1
4-5. Operational Verification Tests
Overview ......................... 4-3
iv
Section Page
4-6. Semi-Automatic Performance Tests
Overview ......................... 4-3
4-7. Operational Verification Tests ........ .4-4
4-8.
Synthesizer Reference Connections ... .4-4
4-9. Frequency Accuracy ................. 4-5
4-10. Calibrator Test (Optional) ........... .4-6
4-11. Cal Offset Test (Optional. ........... 4-7
4-12. Range Calibration ................. .4-8
4-13. Amplitude Linearity Test. ........... .4-9
4-14. Reference Level Accuracy .......... .4-10
4-15. 50/750 Frequency Response Test. ... .4-11
4-16. 1 Ohm Frequency Response Test. ... .4-12
4-17. Return Loss Tests ................. .4-13
4-18. 1 M Ohm Input Impedance Test. .... .4-16
4-19. Marker Accuracy ................. .4-17
4-20. Noise ............................ 4-18
4-21. Zero Response .................... .4-18
4-22. Low Frequency Responses .......... .4-19
4-23. Local Oscillator Sidebands ......... .4-21
4-24. Residual Spurs .................... 4-23
4-25. Harmonic Distortion .............. .4-23
4-26. Intermodulation Distortion Test ...... 4-25
4-27. Bandwidth Tests .................. .4-28
4-28. Fractional N API Spur Test .......... 4-30
4-29. Tracking Generator Flatness Test ..... 4-30
4-30. HP-IB Check (Optional) ............ 4-32
4-31. Semi-Automatic Performance Tests .... 4-35
4-32. HP-IB Address Switch Settings ....... 4-35
4-33. Semi-Automatic Performance
Test Equipment ................... 4-35
4-34. Test Equipment Substitutions ........ 4-37
4-35. Manual Tests ..................... .4-37
4-36. Frequency Accuracy ................ 4-37
4-37. 1 M Ohm Input Impedance Test ...... 4-39
4-38. Semi-Automatic Performance Test
Equipment Set-up ................ .4-40
4-39. Semi-Automatic Performance
Test Procedure .................. .4-46
4-40. Program Failures .................. 4-47
4-41. Running Individual Semi-
Automatic Performance Tests ..... .4-47
Section
Page
V. ADJUSTMENTS ............. '" ......... 5-1
5-1. Introduction ........................ 5-1
5-2. Equipment Required ................ 5-3
5-3.
Test Point And Adjustment
Locations ......................... 5-4
5-4. Adjustment Sequence ................. 5-4
5-5.
Synthesizer Connections ............. 5-4
5-6. Low Voltage Power Supply
Adjustments (A71-75) .............. 5-4
5-7. 90MHz Reference Board Adjust-
ments (A21) ....................... 5-6
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