![background image](http://html1.mh-extra.com/html/keithley/2500/2500_service-manual_3998319010.webp)
6
Replaceable Parts
Introduction ................................................................................ 6-2
Parts lists .................................................................................... 6-2
Ordering information ................................................................. 6-2
Factory service ........................................................................... 6-2
Component layouts .................................................................... 6-3
A
Specifications
Accuracy calculations ............................................................... A-4
Measurement accuracy ....................................................... A-4
Voltage bias accuracy ......................................................... A-4
B
Calibration Reference
Introduction ............................................................................... B-2
Command summary .................................................................. B-2
Miscellaneous commands ......................................................... B-3
Current measurement commands .............................................. B-6
Voltage bias commands ............................................................. B-7
Detecting calibration errors ....................................................... B-8
Reading the error queue ..................................................... B-8
Error summary ................................................................... B-8
Status byte EAV (Error Available) bit ................................ B-9
Generating an SRQ on error .............................................. B-9
Detecting calibration step completion ....................................... B-9
Using the *OPC? query ..................................................... B-9
Using the *OPC command ............................................... B-10
Generating an SRQ on calibration complete ................... B-10
C
Calibration Program
Introduction ............................................................................... C-2
Computer hardware requirements ............................................. C-2
Software requirements .............................................................. C-2
Calibration equipment ............................................................... C-2
General program instructions .................................................... C-3
Program C-1 Model 2500 calibration program ........................ C-4
Summary of Contents for 2500
Page 2: ...Contains Calibrating and Servicing Information Model 2500 Dual Photodiode Meter Service Manual...
Page 11: ......
Page 13: ......
Page 15: ......
Page 16: ...1 PerformanceVerification...
Page 28: ...2 Calibration...
Page 56: ...3 RoutineMaintenance...
Page 59: ...3 4 Routine Maintenance Model 2500 Service Manual...
Page 60: ...4 Troubleshooting...
Page 74: ...5 Disassembly...
Page 81: ...5 8 Disassembly Model 2500 Service Manual...
Page 82: ...6 ReplaceableParts...
Page 93: ...6 12 Replaceable Parts Model 2500 Service Manual...
Page 94: ...A Specifications...
Page 98: ...B CalibrationReference...
Page 108: ...C CalibrationProgram...
Page 117: ......
Page 119: ......
Page 120: ......
Page 121: ...Keithley Instruments Inc 28775 Aurora Road Cleveland Ohio 44139 Printed in the U S A...