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Table of Contents
Title Page
Introduction........................................................................................................ 1
How to Contact Fluke ........................................................................................ 2
Safety Information ............................................................................................. 2
Symbols ............................................................................................................. 4
Specifications..................................................................................................... 4
Electrical Specifications ................................................................................ 4
DC Current Measurement ......................................................................... 4
DC Voltage Measurement (773) ............................................................... 4
DC Voltage Source (773).......................................................................... 5
mA DC IN/OUT (773) .............................................................................. 5
Scaled mA DC Current Output to mA Current Input from the Jaw (773) 5
General Specifications ....................................................................................... 5
Mechanical Specifications............................................................................. 5
Environmental Specifications........................................................................ 5
Standards and Agency Approval Specifications ........................................... 5
Other Specifications ...................................................................................... 5
Basic Maintenance............................................................................................. 6
How to Clean the Meter ................................................................................ 6
Battery Replacement ..................................................................................... 6
Performance Tests.............................................................................................. 7
Required Equipment...................................................................................... 7
How to Test the Batteries .............................................................................. 8
How to Test the Display ................................................................................ 8
Display Hold Test.......................................................................................... 8
Backlight Test................................................................................................ 8
Measurement Spotlight LED Test ................................................................. 8
Accuracy Tests................................................................................................... 9
mA DC Clamp Measure Accuracy Tests ...................................................... 9
mA DC Measure Accuracy Tests .................................................................. 9
Volts DC Measure Accuracy Tests ............................................................... 10
mA DC Source Accuracy Tests..................................................................... 10
Volts DC Source Accuracy Tests .................................................................. 10
Calibration Adjustment...................................................................................... 10
Calibration Error Messages ........................................................................... 12
mA DC Clamp Measure Adjustment Procedure ........................................... 13
mA DC Measure Adjustment Procedure ....................................................... 13
Volts DC Measure Adjustment Procedure .................................................... 13
mA DC Source Adjust Procedure.................................................................. 14
Volts DC Source Adjust Procedure (773 Only) ............................................ 14
Replaceable Parts............................................................................................... 15
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct.com
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