HP 5335A Service manual

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Courtesy of Agilent Technologies Inc.

Scanned by KN5U
Reproduced with permission,
Courtesy of Agilent Technologies Inc.

Scanned by KN5U
Reproduced with permission,
Courtesy of Agilent Technologies Inc.

T BLE OF CONTENTS
Section Title
GENERAL INFORMATION 1-1
1-1. Introduction............................................... 1-1
1-3. Manual Summary 1-1
1-5. Specifications.............................................. 1-1
1-7. Safety Considerations 1-1
1-9. Instru ment Identification 1-1
1-11. Accessories................................................ 1-1
1-13. Description................................................ 1-5
1-17. Options ' . .. . . . .. .. .. .. .. . . .. .. .. .. .. 1-5
1-19. Recommended Test Equipment 1-5
II
INSTALLATION
2-1. Introduction .
2-3. Unpacking and Inspection .
2-5. Preparation for Use .
2-6. Power Requirements .
2-8. Line Voltage Selection .
2-14. Power Cable .
2-16. Operating Environment .
2-19. HP-IB Interconnections .
2-22. 5335A HP-IB Address .
2-24. HP-IB Descriptions .
2-26. Field Installation of Options .
2-28. Field Installation of Option 010 .
2-30. Field Installation Procedures for Option 020 .
2-32. Field Installation Procedures for Option 030 .
2-35. Field Installation Procedures for Option 040 .
2-37. Storage and Shipment .
2-38. Environment .
2-41. Packaging , .
III OPERATION AND PROGRAMMING
3-1. Introduction .
3-4. Operating Characteristics .
3-7. .Local Operation .
3-10. Remote Operation .
3-12. Operator's Self-Check Procedure .
3-14. General Operation Information .
3-15. Power-Up/Self-Check .
3-19. Display .
3-26. Keyboard .
3-28. Key Indicators .
3-30. Keyboard Memory .
3-33. Key Default .
3-35. Special Function Mode .
3-38. Front Panel Features .
3-41. Function Group .
3-48. Gate/Cycle Group .
3-56. Input Group (Standard Instrument) .
3-62. Input Group (Option 040) .
Model 5335A
Table of Contents
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2-1
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Model 5335A
Table of Contents
Section
iv
III
Title
TABLEOF CONTENTS Continued)
Page
OPERATION AND PROGRAMMING Continued)
3-74. Triggering MANUAL/AUTO) 3-7
3-82. Math Group 3-8
3-91. StatisticsGroup 3-10
3-96. Input C Option 030) 3-11
3-98. Volts Option 020) 3-11
3-100. Rear Panel Features 3-12
3-106. Detailed Operating Instructions 3-13
3-108. FREQ A Channel A Frequency) 3-13
3-115. TIME A-B Time Interval A to B) 3-15
3-122. TOT A A Channel Events Totalized) 3-16
3-128. RATIO A/B Ratio of Frequencies of Channel A Signal
to Channel B Signal 3-17
FREQ C 3-17
1/TIME A-B 3-17
PULSEA 3-17
RATIO CIA 3-18
PERA Channel A Period Measurement) 3-18
RISE/FALL A Channel A Rise and Fall Time Measurement) .. 3-18
SLEW A 3-18
DUTY CYC A Channel A Duty Cycle Measurement) 3-19
GATE TIME 3-19
TRIG LVL Trigger Level) 3-19
VOLTS 3-19
PHASE A rei B 3-20
Special Functions 3-21
Programming 3-22
Introd uction 3-22
Interface Function 3-22
Bus Messages 3-23
Address Selection 3-25
Device Command Definitions 3-26
Programming 5335A Option 040 3-27
Trigger Level Setting TR, AT, BT 3-27
The 5335A Device Commands 3-27
Function Selection FU, FN 3-31
Gate Time Setting GA, GO, GC 3-31
Remote Display DR0, DR1, DI 3-31
Default States 3-31
Initialize 3-31
Learn Mode Programming P?, PQ, PB 3-31
SRQ and Status SR 3-32
Program Execution/Response Times 3-32
Output Format . . . . . . . . . . . . . . . . . . . . . . . . . .. 3-32
Output Modes 3-34
Output of Statistics 3-34
Programming Anomalies 3-34
Programming Examples 3-35
Trigger Level Programming Example 3-45
Options 3-46
Time Base Option 010 3-46
3-130.
3-132.
3-135.
3-138.
3-140.
3-142.
3-144.
3-146.
3-150.
3-154.
3-157.
3-160.
3-164.
3-167.
3-168.
3-171.
3-175.
3-177.
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3-185.
3-187.
3-190.
3-192.
3-194.
3-196.
3-199.
3-201.
3-205.
3-209.
3-211.
3-217.
3-223.
3-226.
3-228.
3-230.
3-232.
3-234.
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Section
III
IV
V
Title
TABLEOF CONTENTS Continued)
OPERATION AND PROGRAMMING Continued)
3-236. Digital Voltmeter Option 020 .
3-238. C Channel Option 030 .
3-240. Programmable Input Option 040 .
3-242. Operators Maintenance .
3-245. Power/Warm-Up .
3-248. Operators Check .
3-252. Error/Fail Messages .
3-254. Operator Instruction Label .
PERFORMANCE TESTING .
4-1.
4-3.
4-5.
4-7.
4-9.
4-13.
4-15.
4-18.
4-22.
4-24.
4-26.
4-28.
4-30.
4-32.
4-34.
4-37.
4-40.
4-43.
4-46.
4-49.
4-53.
4-62.
4-66.
4-70.
4-74.
4-78.
4-82.
4-86.
4-90.
4-94.
4-103.
Introduction .
Equipment Required .
Test Record .
Error /FaiI Messages .
Local Operational Verification .
Preliminary Procedures .
Power-Up/Self Check Test Procedure I .
Super Check Test Procedure II .
Front End (Input Amplifier) Switch Test Procedure III .
Rear Panel External Arm Slope Switch Test Procedure IV .
Keyboard Check Test Procedure V .
DVM Test (Option 020) Procedure VI .
Channel C Test (Option 030) Procedure VII .
Programmable Input Amplifier Test (Option 040)
Procedure VIII .
Performance Test for the 5335A and All Options .
Power-Up/Self Check Test Procedure I .
Supercheck Test Procedure II .
Keyboard Check Test Procedure III .
Rear Panel - External Arm Switch Test Procedure IV .
Gate Time Test Procedure V .
Channel A and B Frequency Response and Sensitivity
Test Procedure VI .
Ratio A/B Function Test Procedure VII .
Time Interval and Inverse Time Interval Test Procedure VIII ..
Pulse Width A and Pulse Width B Procedure IX .
Rise and All Time A Test Procedure X .
Slew Rate A Test Procedure XI .
Phase A rei B Test Procedure XII .
DVM (Option 020) Test Procedure XIII .
Channel C (Option 030) Test Procedure XIV .
HP-IB Verification Program Using the 9825A Controller .
5335A HP-IB Verification Program Using the 85A Controller .
Model 5335A
Table of Contents
Page
3-46
3-46
3-46
3-46
3-47
3-47
3-47
3-47
4-1
4-1
4-1
4-1
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4-1
4-2
4-2
4-2
4-3
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4-5
4-6
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4-10
4-11
4-14
4-15
4-16
4-17
4-17
4-18
4-18
4-20
4-40
ADJUSTMENTS 5-1
5-1. Introduction 5-1
5-4. Equipment Required 5-1
5-6. Adjustment Locations 5-1
5-8. Safety Considerations . . . . . . . . . . . 5-1
v
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Model 5335A
Table of Contents
TABLEOF CONTENTS Continued)
Section Title
v ADJUSTMENTS Continued)
5-10. Adjustment Procedures .
5-11. A1 Power Supply Adjustment Procedure .
5-13. A3 Input Amplifier Adjustment Procedure .
5-15. A8 Digital Voltmeter (Option 020) Adjustment Procedure .
5-17. A9 Channel C Adjustment Procedure .
5-19. Oscillator Adjustment Procedure (Local and Option 010) .
5-21. A2 Channel A and B Level Shifter Adjustment Procedure .
5-23. Channel A and B Peak Detector Adjustment Procedure .
5-25. A6 Rear Panel Assembly Adjustment Procedure .
5-27. Option 040 Adjustment Procedures .
5-29. A12 Programmable Input Amplifier (Option 040)
Adjustment Procedure .
5-31. A12 Peak Detectors Adjustment Procedure .
5-33. A12C46 Adjustment Procedure .
5-34. A12C30 Adjustment Procedure .
5-35. A11 DAC Adjustment Procedure .
VI REPLACEABLE PARTS .
6-1. Introduction .
6-3. Abbreviations .
6-5. Replaceable Parts .
6-9. Ordering Information .
6-12. Direct Mail Order System .
VII MANUAL CHANGES .
7-1. Introduction .
7-3. Manual Changes .
7-6. Older Instruments .
7-8. Selected Components (A3 Series 2120or Below) .
7-10. Procedure for Selecting R7, R8, R80, or R81 in A3 Assembly .
VIII SERVICE .
8-1. Introduction .
8-3. Schematic Diagram Symbols and Reference Designators .
8-5. Reference Designations .
8-7. Identification Markings on Printed-Circuit Boards .
8-11. Assembly Identification .
8-13. Safety Considerations .
8-18. Safety Symbols .
8-20. Recommended Test Equipment .
8-22. Service Aids .
8-23. Pozidriv Screwdrivers .
8-25. Service Aids on Printed Circuit Boards .
8-27. How to Use the A16 Service Aid Board (05335-60013) .
8-31. Factory Selected Components .
8-33. Procedure to Select A3R83 on the Amplifier
Buffer Assembly .
vi
Page
5-1
5-1
5-2
5-4
5-4
5-5
5-6
5-7
5-7
5-9
5-9
5-11
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5-12
5-13
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8-6
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SERVICE Continued)
8-34. Procedure to Select A3R29 on the Amplifier
Buffer Assembly .
Procedure to Select the Xl0 Compensating
Capacitors A3C37 and A3C23 .
Logic Symbols .
Explanation of New Logic Symbols .
Introduction .
Symbol Composition .
Qualifying Symbols .
Dependency Notation .
Bistable Elements .
Coders .
Use of Binary Grouping to Produce Affecting Inputs .
Sequence of Input Labels .
Sequence of Output Labels .
Theory of Operation .
Overall Counter Operation .
Functional Descriptions of Assemblies .
A1 Power Supply Assembly .
A13 Line Module .
A2 Amplifier Support Board .
Auto-Triggering and Peak-Detectors .
Reading Trigger Levels .
Address Bus and Data Bus Signals .
A3 Input Amplifier Buffer .
A4 Main Logic Board .
Interpolator Technique .
AS Keyboard and Display .
A6 Rear Panel Board .
A7 Hewlett-Packard Interface Bus Board .
A14 HP-IB Connector Board .
A8 Digital Voltmeter Board .
A9 Channel C Input Amplifier Board (Option 030) .
A10 Switch Panel (Option 040) .
A11 Amplifier Support Board (Option 040) .
A12 Programmable Input Amplifier (Option 040) .
A15 Temperature-Controlled 10 MHz Time Base
Oscillator (Option 010) .
Troubleshooting (Failure Analysis) .
Built-In Diagnostics .
Introduction .
Accessing the Built-In Diagnostics .
Shaded Block Diagrams .
Diagnostic #1: Super Check .
Diagnostic #2: Signature Analysis Stimulus Mode .
Diagnostic #3 and #4: Front End Latch Control Test .
Diagnostic #5: Front End Switch Test .
Diagnostic #6: Rear Panel Arm-Slope Switch Test .
Diagnostic #7: HP-IB Switch Status .
Diagnostic #9: MRC Short Test .
Section Title
VIII
8-35.
8-36.
8-38.
8-39.
8-44.
8-51.
8-64.
8-124.
8-128.
8-136.
8-138.
8-143.
8-150.
8-151.
8-156.
8-158.
8-161.
8-163.
8-166.
8-175.
8-178.
8-180.
8-186.
8-194.
8-205.
8-208.
8-214.
8-218.
8-220.
8-223.
8-226.
8-229.
8-234.
8-239.
8-241.
8-245.
8-246.
8-247.
8-252.
8-254.
8-267.
8-270.
8-274.
8-278.
8-281.
8-284.
TABLEOF CONTENTS Continued)
Model 5335A
Table of Contents
Page
8-6
8-6
8-7
8-7
8-7
8-8
8-9
8-13
8-20
8-21
8-22
8-23
8-23
8-24
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8-26
8-26
8-26
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8-44
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Model 5335A
Table of Contents
Section
VIII
viii
SERVICE Continued)
8-286. Diagnostic #10: MRC Extended Test .
8-288. Diagnostics #11, #12, and #13: Interpolator
Counters Tests .
Diagnostic #14: Front End Check .
Diagnostic #15: Front Panel Display Test .
Diagnostic #16: HP-IB Address Switch .
Diagnostic #17: Keyboard Check .
Diagnostic #18 and #19: DAC Adjustment (Option 040) .
Diagnostic #20, #21, and #22: DVM Reference
Test (Option 020) .
8-308. Diagnostic #23, #24, and #25: DVM Range
Test (Option 020) .
8-310. Diagnostic #26, #27, and #28: Trigger Level
Reference Test .
Diagnostic #29 and #30: Trigger Levels A and B Test .
Diagnostic #31, #32, #33: A4 DVM Power Supplies Test .
Diagnostic #34: Incremental Testing of
the DAC's (Option 040) .
Overall Troubleshooting .
Power-Up Self-Check .
Super Check (Diagnostic #01) .
Procedure for Inaccessible Diagnostics .
Power Supply Test .
A2 Troubleshooting .
Trigger Level Selector Troubleshooting .
Front End Latch Control Troubleshooting .
Trigger Level Voltmeter Troubleshooting .
Signal Selector Multiplexer Troubleshooting .
Prescaler Troubleshooting .
A3 Input Amplifier Buffer Troubleshooting .
Input Offset Buffer Troubleshooting .
Peak Detectors Troubleshooting .
A3 Troubleshooting Accessories .
A3 Troubleshooting Out-of-Cabinet Setup .
Peak Detectors in Manual Mode Troublelshooting .
Peak Detectors in Auto Mode Troubleshooting .
Schmitt Amplifier Troubleshooting .
Bridge Limiter Troubleshooting .
A4 Main Logic Troubleshooting .
Microprocessor System Troubleshooting .
Troubleshooting the A4 Assembly Using "STIMULUS
MODE" and Signature Analysis .
Signature Analysis of the 5335A in the STIMULUS MODE .
START and STOP Interpolators Troubleshooting .
Time Base Troubleshooting .
4 MHz Micropr ocess Oscillator Troubleshooting .
10 MHz Time Base Oscillator Troubleshooting .
Power-Up Rest Troubleshooting .
A5 and A10 Keyboard and Display Assemblies
Troubleshooting .
Title
8-293.
8-295.
8-297.
8-299.
8-301.
8-305.
8-312.
8-314.
8-316.
8-318.
8-322.
9-331.
8-336.
8-338.
8-345.
8-347.
8-351.
8-366.
8-373.
8-376.
8-378.
8-380.
8-384.
8-388.
8-390.
8-391.
8-396.
8-398.
8-400.
8-404.
8-406.
8-410.
8-413.
8-415.
8-423.
8-425.
8-426.
8-427.
8-429.
TABLEOF CONTENTS Continued)
age
8-47
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8-47
8-51
8-51
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8-53
8-53
8-53
8-53
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8-60
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8-77
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Section
VIII
Model 5335A
Table of Contents
TABLEOF CONTENTS Continued)
Title
age
SERVICE Continued)
8-436. A6 Rear Panel Assembly Troubleshooting 8-79
8-438. GATE OUT Circuitry Troubleshooting 8-79
8-440. External Arm Input Circuitry Troubleshooting 8-80
8-442. Time Base Multiplier Troubleshooting 8-80
8-445. EXTERNAL ARM Switches Troubleshooting 8-81
8-447. A7 HP-IB Assembly Troubleshooting 8-81
8-450. A8 Digital Voltmeter Troubleshooting 8-82
8-456. Input Amplifier and Range Control Troubleshooting 8-84
8-459. Reference and Voltage Multiplexer Troubleshooting 8-84
8-461. Voltage-to-Frequency Converter Troubleshooting 8-84
8-463. Input Logic Switch Control Troubleshooting 8-85
8-466. Power Supply Troubleshooting 8-85
8-468. A9 Channel C Option 030) Troubleshooting 8-85
8-474. All Amplifier Support Troubleshooting - 8-87
8-476. Trigger Level Selector Troubleshooting 8-87
8-479. Front End Latch Control Troubleshooting 8-87
8-484. Troubleshooting the Al1U5 Multiplexer 8-87
8-488. Troubleshooting the Relay Drivers 8-88
8-490. Digital-to-Analog Converter Troubleshooting 8-88
8-496. Troubleshooting the Data Latch Enablers U19 and U20 8-88
8-500. Trigger Level Voltmeter Troubleshooting 8-89
8-507. Signal Selector Multiplexer Troubleshooting 8-90
8-510. Prescaler Troubleshooting 8-90
8-512. A12 Input Amplifier Troubleshooting 8-92
8-514. Input Offset Buffer Troubleshooting 8-92
8-518. Peak Detectors Troubleshooting 8-93
8-522. A12 Trou bleshooting Accessories 8-94
8-524. A12 Troubleshooting Out-of-Cabinet Setup 8-94
8-525. Troubleshooting Peak Detectors in Manual Mode 8-94
8-530. Troubleshooting Peak Detectors in Auto Manual 8-94
8-532. Schmitt Amplifier Troubleshooting 8-95
8-534. Bridge Limiter Troubleshooting 8-95
8-538. Diagrams and Photos 8-95
ix
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