Table of Contents
1
Performance Verification
Introduction ................................................................................ 1-2
Verification test requirements ..................................................... 1-2
Environmental conditions ................................................... 1-2
Warm-up period .................................................................. 1-3
Line power .......................................................................... 1-3
Recommended test equipment ................................................... 1-4
Verification limits ....................................................................... 1-4
Example limits calculation .................................................. 1-5
Restoring factory defaults .......................................................... 1-5
Performing the verification test procedures ............................... 1-6
Test summary ...................................................................... 1-6
Test considerations .............................................................. 1-6
Current measurement accuracy .................................................. 1-6
Voltage bias accuracy ............................................................... 1-10
2
Calibration
Introduction ................................................................................ 2-2
Environmental conditions .......................................................... 2-2
Temperature and relative humidity ..................................... 2-2
Warm-up period .................................................................. 2-2
Line power .......................................................................... 2-2
Calibration considerations .......................................................... 2-3
Calibration cycle ................................................................. 2-3
Recommended calibration equipment ................................. 2-3
Calibration menu ........................................................................ 2-4
Unlocking calibration ................................................................. 2-5
Unlocking calibration from the front panel ........................ 2-5
Unlocking calibration by remote ........................................ 2-6
Changing the password .............................................................. 2-6
Changing the password from the front panel ...................... 2-6
Changing the password by remote ...................................... 2-6
Resetting the calibration password ............................................. 2-7
Viewing calibration dates and calibration count ........................ 2-7
Calibration errors ....................................................................... 2-8
Front panel error reporting .................................................. 2-8
Remote error reporting ........................................................ 2-8
Aborting calibration steps .......................................................... 2-8
Front panel calibration ............................................................... 2-8
Remote calibration ................................................................... 2-19
Remote calibration command summary ........................... 2-19
Remote calibration procedure ........................................... 2-20
Содержание 2500
Страница 2: ...Contains Calibrating and Servicing Information Model 2500 Dual Photodiode Meter Service Manual...
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Страница 16: ...1 PerformanceVerification...
Страница 28: ...2 Calibration...
Страница 56: ...3 RoutineMaintenance...
Страница 59: ...3 4 Routine Maintenance Model 2500 Service Manual...
Страница 60: ...4 Troubleshooting...
Страница 74: ...5 Disassembly...
Страница 81: ...5 8 Disassembly Model 2500 Service Manual...
Страница 82: ...6 ReplaceableParts...
Страница 93: ...6 12 Replaceable Parts Model 2500 Service Manual...
Страница 94: ...A Specifications...
Страница 98: ...B CalibrationReference...
Страница 108: ...C CalibrationProgram...
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Страница 121: ...Keithley Instruments Inc 28775 Aurora Road Cleveland Ohio 44139 Printed in the U S A...