Fluke 8808A Calibration Manual page 4

8808A
Calibration Manual
3
4
General Maintenance Information ..................................................................... 2-3
Required Equipment...................................................................................... 2-3
Static Safe Handling ...................................................................................... 2-3
Cleaning ............................................................................................................. 2-4
Storing and Shipping the Meter ......................................................................... 2-4
Power Considerations ........................................................................................ 2-4
Selecting the Line Voltage ............................................................................ 2-4
Replacing the Fuses....................................................................................... 2-5
Line-Power Fuse ....................................................................................... 2-5
Current-Input Fuses................................................................................... 2-6
If the Meter Does Not Turn On.......................................................................... 2-7
Display Tests...................................................................................................... 2-7
Performance Verification and Calibration......................................... 3-1
Introduction........................................................................................................ 3-3
Required Equipment .......................................................................................... 3-3
Direct Voltage Verification................................................................................ 3-4
Alternating Voltage Verification ....................................................................... 3-5
4-Wire Ohms Verification ................................................................................. 3-6
2-Wire Ohms Verification ................................................................................. 3-7
Direct Current Verification ................................................................................ 3-8
Alternate Current Verification ........................................................................... 3-10
Frequency Verification ...................................................................................... 3-11
Adjustment (Calibration) ................................................................................... 3-11
Equipment for Calibration ............................................................................. 3-11
Adjustment Process ....................................................................................... 3-11
Front Panel Adjustments ............................................................................... 3-11
RS-232 Calibration (Manual) ........................................................................ 3-16
RS-232 Calibration (Automatic) ................................................................... 3-17
Calibration Points...................................................................................... 3-17
List of Replaceable Parts.................................................................... 4-1
Introduction........................................................................................................ 4-3
How to Obtain Parts........................................................................................... 4-3
How to Contact Fluke ........................................................................................ 4-3
Parts Lists........................................................................................................... 4-4
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