Table of Contents
1 Performance Verification
Introduction..........................................................................................1-2
Verification test requirements..............................................................1-3
Restoring factory defaults....................................................................1-6
Performing the verification test procedures.........................................1-7
Compliance considerations..................................................................1-9
Ouptut voltage accuracy ....................................................................1-11
Voltage measurement accuracy .........................................................1-13
Output current accuracy.....................................................................1-14
Current measurement accuracy..........................................................1-16
Resistance measurement accuracy.....................................................1-17
2 Calibration
Introduction..........................................................................................2-2
Environmental conditions....................................................................2-3
Calibration considerations ...................................................................2-4
Front panel calibration.........................................................................2-9
Remote calibration.............................................................................2-16
Single-range calibration.....................................................................2-24
3 Routine Maintenance
Introduction..........................................................................................3-2
Line fuse replacement..........................................................................3-2
4 Troubleshooting
Introduction..........................................................................................4-2
Repair considerations...........................................................................4-2
Power-on self-test ................................................................................4-2
Front panel tests...................................................................................4-3
Principles of operation.........................................................................4-5
Troubleshooting.................................................................................4-13
Analog circuitry checks .....................................................................4-16
Battery replacement...........................................................................4-17
No comm link error ...........................................................................4-18
2410-902-01.book Page 1 Monday, November 7, 2005 2:49 PM