Keithley SourceMeter 2425, Service Manual

Page: 137 / 141

Current measurement
Accuracy 1-11
Accuracy limits 1-12
Current range calibration
commands 2-25
D
Detecting calibration
Errors B-9
Step completion B-11
Determining compliance limit 1-8
Digital
Board parts list 6-13
Board removal 5-6
Circuitry 4-11
Circuitry block diagram 4-12
Circuitry checks 4-15
Display board
Checks 4-13
Circuit theory 4-12
Parts list 6-19
DISPLAY PATTERNS test 4-4
E
Environmental conditions 1-2, 2-2
Error summary B-9
Examples
Detecting calibration errors B-9
Error summary B-9
Generating an SRQ on calibration
complete B-12
Generating an SRQ on error B-11
Detecting calibration step
completion B-11
Limits calculation 1-5
Reading the error queue B-9
Status byte EAV (Error Available)
bit B-10
Using the *OPC? query B-11
Using the *OPC command B-11
F
Factory service 6-2
Front panel
Calibration 2-9
Current calibration 2-13
Disassembly 5-7
Error reporting 2-8
Tests 4-3
Voltage calibration 2-10
G
General program instructions C-3
Generating an SRQ on calibration
complete B-12
Generating an SRQ on error B-11
H
Handling and cleaning 5-2
Handling PC boards 5-2
I
Instrument re-assembly 5-8
Introduction
Calibration 2-2
Calibration Programs C-2
Command reference B-2
Disassembly 5-2
Performance Verification 1-2
Replaceable Parts 6-2
Routine Maintenance 3-2
Troubleshooting 4-2
K
KEYS test 4-3
L
Line
Fuse replacement 3-2
Power 1-3, 2-2
M
Maximum compliance values 1-9
Measurement accuracy A-6
Mechanical parts list 6-20
Miscellaneous commands B-3
N
No comm link error 4-18