![background image](http://html1.mh-extra.com/html/keithley/2500/2500_service-manual_3998319109.webp)
C-2
Calibration Program
Introduction
This appendix includes a calibration program written in Basic to help you in calibrating
the Model 2500 Dual Photodiode Meter. Refer to Section 2 for more details on calibration
procedures, equipment, and connections. Appendix B covers calibration commands in
detail.
Computer hardware requirements
The following computer hardware is required to run the calibration programs:
•
IBM PC compatible computer.
•
Keithley KPC-488.2, KPS-488.2, or KPC-488.2AT, or CEC PC-488 IEEE-488
interface for the computer.
•
Three shielded IEEE-488 connecting cables (Keithley Model 7007).
Software requirements
In order to use the calibration programs, you will need the following computer software:
•
Microsoft QBasic (supplied with MS-DOS 5.0 or later) or Quick Basic.
•
MS-DOS version 5.0 or later or Windows 95/98.
•
HP-style Universal Language Driver, CECHP.EXE (supplied with Keithley and
CEC interface cards listed above).
Calibration equipment
The following calibration equipment is required:
•
Keithley Model 263 Calibrator/Source.
•
Keithley Model 2001 DMM.
See Section 2 for detailed equipment specifications.
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...