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Fluke 8840A User Manual

Fluke 8840A
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Theory
of
Operation
AID
CONVERTER
SENSE
0303
SENSE PATH FOR
2
WIRE
OHMS,
nood
RANGE. DURING TRA(
PERIOD.
TO
PERIOD
RANGE
K401
Q310
0303
K301 0311
U301B
U302A U301C U3011
TRACK
200R 2
4
o
0
2
kn
0
2
4
0
0
0
20
kQ
0
2
4
0
0
0
200
kn
0
2
4
0
0 0
2000
kn
0
2
4
0
0
20 MR
0
2
4
0
0
HOLD
2000
0
2
4
2
4
2
kR
0
2
4
0 0
2
4
20 kn
0
2
4
0
0
2
4
200
kR
0
2
4
0
0
2
4
2000
kn
0
2
4
0
0
0
20 MR 2
4
0
0
=
Switch closed (or relay energized).
2
=
Switch closed only in
2
WIRE ohms.
NOTE:
Filter switch
Q304
is for the
4
=
Switch closed only in
4
WIRE ohms.
S
reading rate, ranges rl,
12,
and
I
Figure
5-8.
Ohms
Scaling
5-10
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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Fluke 8840A Specifications

General IconGeneral
Frequency Range20 Hz to 100 kHz
Operating Temperature0°C to 50°C
DisplayVacuum Fluorescent
DC Current Range0 to 2 A
AC Current Range0 to 2 A

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