TM 11-6625-2709-12
Procedure
Seq no.
Item
References
Equipment
Test procedure
Performance standard
control setting
o. Set the BEARING
o. RMI needle should
Higher level
maintenance for
selector switch to
indicate 330 2
(Cont)
150. Set the PHASE
degrees.
test set.
ANGLE SELECTOR
on the VOR modu-
lator to 330.
c. OBS test
TO-FROM meter
Higher level
Set the BRG-
Repeat the test pro-
should give a FROM
maintenance for
OBS switch on cedure In seq no. e
indication (needle to
the teat set to through o in Test
test set.
the right of 0). The
OBS. Set
procedure column,
PHASE
RMI needle should
above, but adjust the
course card on the
indicate 0 2 degrees.
ANGLE
The DEVIATION
SELECTOR
OBS indicator in
meter should indicate
on the VOR
place of the BEARING
0 15 microampere.
modulator to
selector switch
The FLAG meter
0.
settings.
should indicate 300
5 microampere.
Higher level
RMI card should
With the compass
d. COMPASS
Leave the
maintenance for
follow the COMPASS
SIMULATOR
equipment
simulator control,
test set.
SIMULATOR indica-
settings the
rotate the COMPASS
test
tion within 2 degrees.
same as in
SIMULATOR 360.
degrees.
item b
above.
Disconnect
and remove
test
equipment.
Note: Conncct the equipment as shown in this block diagram ( fig. 2-7) for the following test.
a. Set the power switch
a. 26 VAC PWR lamp
TM 11-5826-226-34
Set the BRG-
e. FLAG meter,
for Radio Receiving
on the aid box should
on the control unit
OBS switch
DEVIATION
Sets AN/ARN-82/
light. Output meter
to PWR.
on the test
meter, TO-
A/B.
should indicate 100
set to BRG.
FROM
15 milliwatts.
meter, and
control unit
TM 11-5825-226-34
b. LOC PWR and GS-
b. Set the IND TEST
check
for Radio Receiving
PWR lamps on the
switch on the test
Sets AN/ARN-82/
aid box should
set to V/L.
A/B.
light. FLAG meter
should indicate 250
Set the Audio
15.0 micro-
Switch on the
ampere.
test set to V/L.
DEVIATION meter
Set the FLAG
should indicate 75
LOAD switch on
10 micro-
the test set to
amperes to the right
position 5.
of 0. TO-FROM
meter should indi-
cate 500 50 micro-
ampere to the left
of 0.
(Cont)
Change
1
3-7