Fluke II Series Service Manual

Introduction
and
Specifications
CONVENTIONS
CONVENTIONS
1-3.
Throughout
the
manual,
certain notational
conventions are
used. A
summary
of
these
conventions
follows:
•
Instrument
Reference
When
the
discussion
involves
common
features of the
Fluke
model
70,
73, 75, 77,
21,
and
23
multimeters,
the term “meter”
is
used. Where
features
differ
among
models, further
identification
is made
by model number.
•
Printed
Circuit
Assembly
The
term
“pea” is
used to represent
a printed wiring
board
and
its attached
parts.
•
Circuit
Nodes
Individual
pins
or connections
on a component
are specified
by a dash
(-)
following
the
component
reference
designator. For example,
pin 19 of
U30
would be
U30-19.
•
User
Notation
Generally,
push
buttons, function
positions,
input terminals,
and
display
notation
are
presented
in
this manual
as they are
seen on the
meter.
Special
terms
(mnemonics)
used
in
text descriptions of
meter
circuitry
correspond
to
terms
used on
the schematic
diagrams in Section
5.
SPECIFICATIONS 1-4.
Specifications
for
the meters
are presented
in
Table
1-1.
1-4

Fluke II Series Specifications

General

True RMS	Yes
Temperature	-40 °C to 400 °C
Continuity	Yes
Diode Test	Yes
Safety Rating	CAT III 600V
Voltage DC	600V
Voltage AC	600V
Current DC	10A
Current AC	10A
Resistance	40MΩ
Battery Life	400 hours
Warranty	3 years