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Lighting Equipment
5501B
HP 5501B Operating And Service Manual
HP 5501B Operating And Service Manual
Table of content
Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Figure 1-1 HP5501B Laser Head
general information
Manual Organization
Safety Considerations
specifications
Recommended Test Equipment
Tagging for Service
Power and Signal Connections
Figure 2-5. HP 5501B Laser Head Interconnect Wire Fabrication
Grounding Considerations
Dimensions
Mounting and Fixturing
HP5501B LASER HEAD REAR PANEL INDICATORS AND CONNECTORS
Figure 3-2. HP5501B Rear Panel Connectors and Indicators (Continued)
OPERATING MODES
Warmup Time Operating Notes
HP10746A Error Signal Processing
Table 3-1. Program Modifications for Table 4-12 in the HP5501A System Manual
Table 3-2. Program Modifications for Table 4-13 in the HP5501A System Manual
Table 3-3. Modified HP10745A HP-IB Interface Program
Table 3-4 Modified HP10746A Binary Interface Program
PERFORMANCE TESTS
Figure 4-1. HP5501B Power Connection
Adjustment Procedures
Figure 5-2. A3 Controller/Ref Board, Jumpers, Test Points, and Adjustment Locations
Laser Tube Current Adjustment
Figure 5-3. 55018 High Voltage Areas and Anode Lead
DIRECT MAIL ORDER SYSTEM
Table 6-2. Reference Designations and Abbreviations
Table 6-3. HP5501B Board Assemblies Replaceable Parts
Table 6-3. HP5501B Board Assemblies Replaceable Parts (Continued)
Table 6-3. HP5501B Miscellaneous Chassis Parts (Continued)
Exploded View
Table 6-4. Manufacturer's Code List
SERVICE
Figure 8-1. Schematic Diagram Notes
Figure 8-2.HP5501B Laser Head Block Diagram
Figure 8-3. Flow Diagram for State Machine
Figure 8-4. Feedback Loop during Warmup Mode
Figure 8-5. Warmup Mode Timing Diagram
Figure 8-7. A6 Sampler Assembly, Exploded View
Figure 8-8. Liquid Crystal Timing Diagram (Optical Mode)
Table 8-1. A3 U9 Test IC Signal Summary
Figure 8-9. Logic Clip Monitoring of Test IC U9
Figure 8-10. HP5501B Front Panel and Side Cover Removal
Figure 8-11. Factory-adjusted Sampler Mount (MP1)
Figure 8-12. Laser Tube Tuning Characteristics
Figure 8-13. Quick Tuning Check Test Setup
Figure 8-14. Quick Tuning Check Waveform Display
Figure 8-16. Liquid Crystal Test Setup
Figure 8-17. HP5501B TEST-NORM Switch A1S2
Table 8-2. DC Unbalanced Failures
Figure 8-18. High Voltage Power Supply, Schematic Diagram
Dividers Ⓑ
State Machine Ⓕ
Liquid Crystal Ⓓ
A1/A3 Power Amplifier Ⓘ
Reference Receiver Ⓛ
A3 CONTROLLER/REFERENCE BOARD TROUBLESHOOTING
Digital Troubleshooting
Table 8-3. IC A3U4 and A3U6 Divider Check
Photodiode and Amplifier Troubleshooting
Liquid Crystal Troubleshooting
Power Amplifier Troubleshooting
Figure 8-21. E-REF [U20 (Pin 9)]
Warm-Up Error Amplifier Troubleshooting
Reference Receiver Troubleshooting
Table 8-6. A3U17 Reference Receiver Test Voltages
Figure 8-23. A1 Connector Board Component Locator
Figure 8-23. A1 Connector Board Component Schematic Diagram
Figure 8-23. A1 ↔ A3 Connector Pin Table
Figure 8-24. A3 Controller/Reference Board (05501-60027) and A4 Sampler Board (05501-60029 Schematic Diagram (Sheet 1 of 2)
Figure 8-24. A3 Controller/Reference Board (05501-60027) and A4 Sampler Board (05501-60029 Schematic Diagram (Sheet 2 of 2)
service notes
HP5501B
Service
8-50
COMPONENT SIDE
CIRCUIT SIDE SERIES 2632, REV A
Figure 8-23. A1 Connector Board Component Locator
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5501B
