TM 11-6625-820-45
Checkpoint
Checkpoint
Performance standard
Performance s t a n d a r d
(24) Power switch on the
TEST lamp on the aid
(16) Megacycle and kilo-
The LOC PWR, 26 VAC
control unit set to
box lights.
cycle selectors set
PWR, 1.0 FREQ SE-
TEST.
to 122.70.
LECT (MC) lamps A
and C, 0.1 FREQ SE-
LECT (MC) lamps D
c. OBS Indicator and Test Set Precision
and E, 0.01 FREQ SE-
BEARING Test.
LECT (MC) lamp B,
GS/LOC ON lamp, and
COMM lamp light.
Performance standard
Checkpoint
(17) Megacycle and kilo-
The LOC PWR, 26 VAC
300 should be indicated
(1) OBS indicator ad-
cycle selectors set
PWR, 1.0 FREQ SE-
on the OBS indicator.
justed for a null
to 123.76.
LECT (MC) lamps B
indication on AN/
and C, 0.1 FREQ SE-
USM-140A.
LECT (MC) lamps D
The null indication on
(2) BRG-OBS switch
and E, and COMM lamp
AN/USM-140 will not
set to BRG, and
light.
change.
the BEARING
(18) Megacycle and kilo-
The LOC PWR, 26 VAC
switch set to 300.
cycle selectors set
(3) T S - 2 5 0 0 A / A R M - 9 2
PWR, 1.0 FREQ SE-
only.
to 124.80.
LECT (MC) lamps B
(a) 297 to 300 indicated
(a) Indicator test
and D, 0.1 FREQ SE-
on the OBS indicator.
set SYNCHRO
LECT (MC) lamps A
SELECTOR on
and D, 0.01 FREQ SE-
EZ SYNCHRO
LECT (MC) lamp B,
M E T E R zeroed.
and COMM lamp light.
(b) OBS course
( b) Indicator test set
(19) Megacycle and kilo-
The LOC PWR, 26 VAC
SYNCHRO METER
index rotated
cycle selectors set
PWR, 1.0 FREQ SE-
deflects to the right.
counterclock-
to 125.86.
LECT (MC) lamps C
wise.
and D, 0.1 FREQ SE-
(c) 27 to 33 indicated on
(c) Indicator test
LECT (MC) lamps A
OBS indicator.
set SYNCHRO
and D, and COMM lamp
SELECTOR on
EZ, SYNCHRO
light.
M E T E R zeroed.
(20) Megacycle and kilo-
The LOC PWR, 26 VAC
(d) Indicator test set
(d) OBS course
cycle selectors set
PWR, 1.0 FREQ SE-
SYNCHRO METER
index rotated
LECT (MC) lamps C
to 126.90.
deflects to the left
counterclock-
and E, 0.1 FREQ SE-
wise.
LECT (MC) lamps A
(4) TS-2500A/ARM-92
and E, 0.01 FREQ SE-
only.
LECT (MC) lamp B,
Voltage within limits
(a) AC voltages
GS/LOC ON lamp, and
read for each
set in test procedure,
COMM lamp light.
setting of test
(21) Megacycle and kilo-
The LOC PWR, 26 VAC,
set BEARING
switch.
PWR, 1.0 FREQ
cycle selectors set
to 126.95.
SELECT (MC)
lamps C and E, 0.1
FREQ SELECT
d. Test Set COMPASS SIMULATOR and
(MC) lamps A and
I n d i c a t o r , RMI ID-250A/ARN Test.
E, and COMM
lamp light.
I
Performance standard
Checkpoint
(22) TS-585A/U con-
No less than 25 milliwatts
nected to the AU-
indicated on TS585A/U.
(1)
VOR/LOC-GLIDE
The VOR/LOC DC, VOR/
DIO terminals on
SLOPE switch set
LOC AC, and GS DS
the test ret.
to VOR/LOC,
lamps on the test set
megacycle and
light. The 26 VAC PWR,
(23) VOL control on the
Zero Milliwatts indicated
kilocycle select-
LOC PWR, 1.0 FREQ
control unit set
on TS-585A/U.
ors set to 108.00,
fully counterclock-
SELECT (MC) lamps A
and the power
and D, 0.1 FREQ SE-
wise
4-24 Change 2
