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Checking table for analogue circuit tester.
~~~ ~ ~ ~~~ ~
Analogue clrcult tester
~~ ~ ~~ ~ ~~ ~
Apply black Oneedle
of
the clrcult tester
Green
Red
Green
Green
No
continuity
Green
Red
Apply red
@
needle
of
the clrcult tester
Checking table for digital circuit tester.
Apply red @needle
of
the clrcult tester
Green Green Red
Digital
clrcult tester
Green
No
continuity
Green
Red
Apply black
0
needle
of
the clrcult tester
Table
9-2-2
_-
NOTE
1:
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
resistance to some extent. When result
of
the checking indicates failure even in one
section,replace with a new one.
NOTE
3:
“Simpson“ brand analogue testers have the characteristic as same as the digital circuit tester.
L
-
30
-