Yokogawa µR20000 User Manual
Service manual
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Table of contents
Document Outline
- Important Notice to the User
- Trademarks
- Introduction
- Safety Standards and EMC Standards
- Precautions Related to the Protection, Safety, and Alteration of the Product
- Exemption from Responsibility
- Conventions Used in This Manual
- Overview of This Manual
- Contents
- Chapter 1 Principles of Operation
- Chapter 2 Troubleshooting
- Chapter 3 Testing
- 3.1 Acceptance Test
- 3.2 Self Diagnostic Test
- 3.3 Performance Tests
- 3.4 Test Procedures
- Insulation Resistance
- Protective Grounding
- Withstand Voltage
- Measurement Accuracy
- Channel-to-Channel Error
- Burnout Detection
- Reference Junction Compensation Accuracy
- Display
- Keys
- Power Supply Frequency Detection
- Battery Backup
- Recording Accuracy
- Z-Fold Chart Paper Feed Accuracy
- Dead Band (Pen Model)
- Pen Offset (Pen Model)
- Ink Bleed (Dot Model)
- Overscale Amount
- Relay Contact Output
- Remote Control Input
- Loop Back Test (Ethernet Communication Interface, /C7)
- Z-Fold Chart Paper End Detection
- Other Functions in Test Mode
- Chapter 4 Adjustments
- Chapter 5 Schematic Diagram
- Chapter 6 Customer Maintenance Parts List
- Chapter 7 Replacing Parts