TM 11-6625-828-45
c. Procedure
Step
Control settings
No.
Test Equipment
Equipment under test
Test procedure
Performance standard
1
None
a. MODULATION switch to 30~
a. Adjust test set 30~ MOD control
a.
None
for redline indication on %M
meter.
b. MODULATION switch to OMNI.
b. Adjust test set 9960~ MOS con
b.
None
trol for green line indication on
%M meter.
Course error must be less than 0.5.
2
AN/GSM-21:
MODULATION switch to OMNI.
Measure course error on AN/GSM-21.
COURSE 0.
OMNI TRACK switch to 0.
Course error must be less than 0.5.
3.
AN/GSM-21:
OMNI TRACK SWITCH TO 180.
Measure course error on AN/GSM-21.
COURSE 180.
Course error must be less than 0.2.
4.
AN/GSM-21:
OMNI TRACK SWITCH TO 15.
Measure course error on AN/GSM-21.
COURSE 15,
4-14