TM 11-6625-820-45
f. Meter Movement Accuracy Tests.
Checkpoint
Performance
standard
Performance
standard
Checkpoint
( 1 ) T h e C O M M O N p o s t The FLAG meter indicates
5 0 0 microamperes 10.
o f TS682A/
Power switch set to 0 o h m .
(1)
G S M - 1 connected
O F F . Megacycle
to b of P2, and the
and kilocycle selec-
5 0 0 UA current
tors set to 108.00.
jack connected to
a of P2. Output of
J of P2 and P of
the TS-682A/
J4.
GSM-1 set to 500
0 ohm.
(2)
R e s i s t a n c e between
microampere.
J of P2 and G
( 2 ) T h e C O M M O N p o s t T h e TO-FROM meter in-
of J4.
dicates 1,000 microarn-
of TS-682A/
peres 20.
G S M - 1 connected
0 ohm.
(3)
R e s i s t a n c e between
to Z of P2, and
J of P2 and D of
t h e 1MA current
J4.
jack connected to
0 ohm.
(4)
R e s i s t a n c e between
Y of P2. output
J of P2 and A of
o f the TS-682A/
J4.
GSM1 is set to 1
0 ohm.
Megacycle and kilo-
(5)
milliampere.
(3) The COMMON post The DEVIATION meter
cycle selectors
indicates 150 micro-
of TS-682A/
set to 110.20. Re-
a m p e r e s 3 to the left
sistance between J
G S M - 1 connected
of 0.
of P2 and B of J4.
to m of P2, and
the 200 UA cur-
0 ohm.
R e s i s t a n c e between
(6)
rent pack connected
J of P2 and E of
to n of P2. Output
J4.
o f the TS-682A/
0 ohm.
(7)
.
GSM-1 set to 150
J of P2 and F of
microamperes.
(4) The COMMON post The DEVIATION meter
J4.
indicates 150 microam-
of TS-682A/
0 ohm.
R e s i s t a n c e between
(8)
peres 3 to the right
G S M - 1 connected
J of P2 and S of
of 0.
to n of P2 and the
J4.
2 0 0 UA current
jack connected to
0 ohm.
Megacycle and kilo-
(9)
m of P2. Output of
cycle selectors set
the TS-682A/
to 110.40. Resist-
GSM-1 set to 150
ance between J of
microamperes.
P2 and R of J4.
4-25