Contents
iv
Chapter 14Maintenance and
Service 283
14.1 Troubleshooting ................................284
Q&A (Frequently Asked Questions) ....... 284
Error Displays and Remedies ................ 296
14.2 Replacing the Measurement Circuit’s
Protective Fuse ................................300
14.3 Inspection and Repair ......................301
14.4 Disposing of the Instrument ..............302
Removing the Lithium Battery ................ 302
Appendix A 1
Appendix 1Block Diagram.......................... A 1
Appendix 2Four-Terminal (Voltage-Drop)
Method..................................... A 2
Appendix 3DC and AC Measurement........ A 3
Appendix 4 Temperature Correction (TC)
Function ................................... A 4
Appendix 5Temperature Conversion (T)
Function ................................... A 6
Appendix 6Zero Adjustment....................... A 7
Appendix 7Unstable Measured Values.... A 12
Appendix 8Mitigating Noise ..................... A 19
Appendix 9Effect of Thermal EMF........... A 23
Appendix 10Detecting the Location of a Short
on a Printed Circuit Board...... A 25
Appendix 11Measuring Contact Resistance
............................................... A 26
Appendix 12JEC 2137 Induction Machine-
compliant Resistance Measure-
ment....................................... A 28
Appendix 13Making Your Own Measurement
Leads, Making Connections to the
Multiplexer.............................. A 29
Appendix 14Checking Measurement Faults
............................................... A 32
Appendix 15Using the Instrument with a
Withstanding Voltage Tester.. A 33
Appendix 16Measurement Leads (Options)
............................................... A 34
Appendix 17Rack Mounting...................... A 35
Appendix 18Outline Drawing.................... A 37
Appendix 19Calibration ............................ A 38
Appendix 20Adjustment Procedure ..........A 43
Appendix 21Instrument Settings (Memo)..A 44
Index Index 1
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