Fluke 8808A Calibration Manual

8808A
Calibration Manual
ii
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
3 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
4 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

Fluke 8808A Specifications

General

Product type	Digital multimeter
Product color	Grey, White
Frequency range	0.2 - 2 kHz
AC current range	0.2 - 10 A
AC voltage range	0.2 - 750 V
DC current range	0.0002 - 10 A
DC voltage range	0.2 - 1000 V
Resistance range	200 - 100000000 Ω
Placement supported	Bench multimeter
Resistance resolution	0.001 Ω
Resolution (frequency)	0.0001 Hz
Resolution (AC current)	100 µA
Resolution (DC current)	1 µA
Resolution (DC voltage)	1 mV
Basic accuracy (frequency)	0.01%
Basic accuracy (DC current)	0.02 + 0.005
Basic accuracy (DC voltage)	0.015 + 0.003
Basic accuracy (resistance)	0.02 + 0.003
Display digits	5.5 digits

Weight and Dimensions

Depth	297 mm
Width	217 mm
Height	88 mm
Weight	2100 g