Keithley 2430 Service Manual page 11

Battery replacement ................................................................. 4-13
Battery replacement precautions ....................................... 4-13
Battery replacement procedure ......................................... 4-14
No comm link error .................................................................. 4-14
5 Disassembly
Introduction ................................................................................ 5-2
Handling and cleaning ............................................................... 5-2
Handling PC boards ............................................................ 5-2
Solder repairs ...................................................................... 5-2
Static sensitive devices ............................................................... 5-3
Assembly drawings .................................................................... 5-3
Case cover removal .................................................................... 5-3
Analog board removal ................................................................ 5-4
Digital board removal ................................................................ 5-5
Front panel disassembly ............................................................. 5-6
Removing power components .................................................... 5-6
Power module removal ....................................................... 5-6
Instrument re-assembly .............................................................. 5-7
6 Replacement Parts
Introduction ................................................................................ 6-2
Parts lists .................................................................................... 6-2
Ordering information ................................................................. 6-2
Factory service ........................................................................... 6-2
Component layouts .................................................................... 6-2
A Specifications
Accuracy calculations ............................................................. A-11
Measurement accuracy .................................................... A-11
Source accuracy ............................................................... A-11
B Command Reference
Introduction ............................................................................... B-2
Command summary .................................................................. B-2
Miscellaneous commands ......................................................... B-3
:CODE ............................................................................... B-3
:COUNT? ........................................................................... B-3
:LOCK ............................................................................... B-3
:SAVE ................................................................................ B-4
:DATE ................................................................................ B-4
:NDUE ............................................................................... B-5
:SENSE .............................................................................. B-5
:SOURCE ........................................................................... B-6
:DATA? ............................................................................. B-8