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2 Calibration

Introduction ................................................................................ 2-2

Environmental conditions ........................................................... 2-2

Warm-up period ................................................................... 2-2

Line power ........................................................................... 2-2

Calibration considerations .......................................................... 2-3

Calibration code .......................................................................... 2-4

Front panel calibration code ................................................ 2-4

Remote calibration code ...................................................... 2-4

Comprehensive calibration ......................................................... 2-5

Calibration cycle .................................................................. 2-5

Recommended equipment ................................................... 2-5

Aborting calibration ............................................................ 2-6

Front panel calibration ........................................................ 2-6

Remote calibration ............................................................ 2-13

Manufacturing calibration ........................................................ 2-18

Recommended test equipment .......................................... 2-18

Extender board preparation ............................................... 2-19

Unlocking manufacturing calibration ................................ 2-19

Measuring function generator signal amplitude ................ 2-19

Front panel manufacturing calibration .............................. 2-20

Remote manufacturing calibration .................................... 2-21

Model 7700 calibration ............................................................. 2-22

Recommended test equipment .......................................... 2-22

Extender board connections .............................................. 2-22

Model 7700 calibration ..................................................... 2-22

3 Routine Maintenance

Introduction ................................................................................ 3-2

Setting the line voltage and replacing the line fuse .................... 3-2

Replacing the front terminal AMPS fuse .................................... 3-4

Replacing plug-in module amps fuses ........................................ 3-5

Replacing Model 7700 amps fuses ...................................... 3-5

Replacing Model 7702 amps fuses ...................................... 3-6

Replacing non-volatile RAM battery ......................................... 3-8

Keithley 2700 Service Manual

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