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 C2, TM 11-6625-564-45
Step
NO.
Test Equipment
Tat procedure
8
Meter must read in green
Test unit
Observe meter on radio set
TEST SELECT: SHIELD
Controls remain
simulator.
band of scale A.
GND.
as at end of
step 2.
9
Connect ME-26B/U to
Controls remain as at end
ME-26B/U
ME-26B + U must read be-
tween +2.5 and +3.5
AVC test jack and ground
of step 8.
Set to measure
on test unit.
vdc.
+3 vdc.
Test unit
Controls remain
as at end of
step 2.
a. ME-26B/U must read
a. Connect ME-26B/U to
10
ME-26B/U
CAR RELAY : Depressed.
0 ohm.
CAR RELAY test
Set to measure
jack on test unit.
b. ME-26B/U must read
Test unit
b. Release CAR RELAY
infinite ohms.
Controls remain
switch on radio set
as at end of
simulator.
step 2.
11
Test unit
a. None.
a. Depress PTT switch on
TEST SELECT: VSWR
Controls remain
radio set simulator
CAL.
as at end of
and adjust VSWR
step 2.
CAL. control on radio
set simulator for full
scale deflection of
meter on radio set
simulator.
b. Meter will read below 1
b. Place radio set simula-
on numbered scale.
tor TEST SELECT
switch on VSWR
TEST, and observe
meter on radio set
simulator.
c. XMIT indicator will light.
c. With radio set simula-
tor PTT switch still
depressed, observe
XMIT indicator on
radio set simulator.
d. Release radio set simula-
d. None.
tor PTT switch.
12
Test unit
Controls remain as at end
a. Observe T/R indicator
a. T/R indicator will light.
FUNCTION SE-
of step 11.
on radio set simulator
LECT: T/R.
b. Place test unit FUNC-
b. T/R and T/R+G indi-
TION SELECT
cators will light.
switch to T/R+G,
and oberve T/R indi-
cator and T/R+G in
dicator on radio set
simulator.
79
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