Keithley SourceMeter 3A 2420 Service Manual page 13

List of Tables
1
Performance Verification
Recommended verification equipment ............................................1-3
Maximum compliance values...........................................................1-8
Output voltage accuracy limits.......................................................1-10
Voltage measurement accuracy limits ............................................1-11
Output current accuracy limits .......................................................1-13
Current measurement accuracy limits ............................................1-14
Ohms measurement accuracy limits...............................................1-16
2
Calibration
Recommended calibration equipment ............................................. 2-4
Calibration unlocked states ..............................................................2-5
Front panel voltage calibration.......................................................2-10
Front panel current calibration .......................................................2-13
Remote calibration command summary.........................................2-15
Recommended :CAL:PROT:SENS parameter ranges....................2-16
Recommended :CAL:PROT:SOUR parameter ranges...................2-16
Voltage calibration initialization commands ..................................2-18
Voltage range calibration commands .............................................2-19
Current calibration initialization commands ..................................2-20
Current range calibration commands .............................................2-21
3
Routine Maintenance
Power line fuse .................................................................................3-3
4
Troubleshooting
Display board checks .....................................................................4-10
Power supply checks ......................................................................4-11
Digital circuitry checks ..................................................................4-11
Analog circuitry checks..................................................................4-12
6
Replaceable Parts
Analog board parts list .....................................................................6-3
Digital board parts list ....................................................................6-12
Display board parts list...................................................................6-17
Mechanical parts list.......................................................................6-18