Checkina table
for
analoaue
circuit tester.
Apply black (minus) needle
of
the circuit tester
Analogue circuit tester
e
Brown
-
Brown
Orange Browmite
Apply
red
(plus)
needle
of
No
continuity
Brown
-
Continuity
No
continuity
the circuit tester
Orange
Continuity
-
Continuity Continuity
I I I
I
No
continuity
-
No
continuity
No
continuity
Table.
94-
1
Checkina table for
diaital
circuit tester.
Apply
red
(plus)
needle
of
the circuit tester
Digital
circuit tester
Brown
Brown
I
Brown
~~
-
Continurty
No
continuity
No
continuity
Apply
black (minus) needle
of
the
circuit tester
Brown
Continuity
-
Continuity Continuity
Orange
Continuity
No
continuity
-
No
continuity
I
I
I
I
BrownMlhite
No
continuity
No
continuity
-
No
continuity
Table.
9-4-2
NOTE
I
:
Because
of
the difference
of
measuring method between the analogue circuit tester and the
digital circuit tester, polarity
of
tester needles should be reversed.
NOTE
2
:
"Continuity" means forward direction characteristics
of
the diode, and different from short
circuit condition (in which a pointer of
the
tester goes
out
of
its
normal scale),
shows
resjstance
to some extent. When
results
of the checking indicates failure even in one section,replace with
a new one.
NOTE
3
:
Simpson brand analogue testers have the characteristics as same as the digital circuit tester.
-
28-
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