Table Of Contents - Fluke 481 Operator's Manual

Introduction ............................................................................................ 1
Intended Use ......................................................................................... 1
Safety Information ................................................................................. 2
How to Contact Fluke ............................................................................ 4
Features ................................................................................................ 5
Overrange Rate ................................................................................. 5
Low Battery Indicator ......................................................................... 5
Audio Alarm ....................................................................................... 5
Integrate Mode .................................................................................. 5
Freeze Mode ..................................................................................... 5
Auto-On Backlight .............................................................................. 5
Specifications ........................................................................................ 6
Receiving Inspection ............................................................................. 8
Operation ............................................................................................... 9
External Controls ............................................................................... 9
ON/OFF Button .............................................................................. 9
Mode Button .................................................................................. 9
Freeze Mode ................................................................................. 10
Integrate Mode .............................................................................. 10
Self-Test ........................................................................................ 11
Installation ......................................................................................... 11
Operational check .............................................................................. 12
Optional Check Source Use .............................................................. 12
Theory of Operation .............................................................................. 13
Maintenance .......................................................................................... 15
Routine Cleaning ............................................................................... 16
Storage .............................................................................................. 16
Battery Replacement ......................................................................... 16
Replaceable Parts Information .......................................................... 17
Recalibration and Service Information................................................... 18
Troubleshooting ................................................................................. 18
Self-Test Failure ............................................................................ 18
High Background Readings ........................................................... 18
Erratic Readings ............................................................................ 18

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