7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
7-14
7-15
7-16
7-17
7-18
7-19
8-l
a-2
8-3
8-4
Line Voltage Selection (50-60Hz).
...........................
....................................
7-l
LineFuseSelection
............................................................................
7-2
Recommended Calibration Equipment
........................ ...... .. ...... ......... ......
7-2
AmpsCalibration .............................................................................
7-7
VoltsCalibration..
........ .. ........................ ........ .......
..............
7-8
OhmsCalibration .............................................................................
7-9
StaticSensitiveDevices
..... . ...........................
................................
7-11
Recommended Troubleshooting Equipment
...............
... ...
... ......
.................
7-14
DiagnosticProgramPhase
..................................................................... 7-15
PowerSupplyChecks
..............................................
.
.........................
7-15
Relayconfiguration
.......................................................................... 7-16
Ranging Amplifier Gains
... ......... ..........
........ ...... .............
7-17
A/DConverterChecks
......... ......... ............. .......... .......
..............
7-18
Preamplifierchecks .......................................................................... 7-19
RangingAmplifierChecks.......................................................................7-1 9
DigitalCircuitryChecks
................ .........................
........................
7-20
DisplayBoardChecks
........ ... ........
........ ......
................................
7-20
VoltageSourceChecks
........................................................................ 7-21
InputStageBalancing .........................................................................
7-21
MotherBoard,PartsList .......................... .... ...... .......... .. ....
8-2
DisplayBoard,PartsList
......................... .. ...... ..... ..... ....
........
8-6
Electrometer Board, Parts List
... .........
........... .....
..........
...... ....
8-7
Mechanicall’artsList
....... ............
.................. ........ ......
.,
....
S-10
x