TM 11-6625-3041-30/TO 33A1-8-908-12
2-6.
SG-1139 CHECK PROCEDURE (CONT)
Step Unbalanced
q Set
controls as
8
NRZ In
follows:
POWER . . . . . . ON
TIMING . . . . . MASTER
DATA RATE . . 576
ATACS
Use a BNC cable
(1) to connect
UNBALANCED TMG
OUT to UNBALANCED
TMG IN:
Green TMG IN
indicator must
light.
Continue, even if
indicator does not
light.
q Use
a BNC cable (2) to connect UNBALANCED DATA OUT to
UNBALANCED DATA IN:
Green DATA IN
indicator must
light. Red
FAULT indicator
must not light.
If both parts of
this step pass, proceed to step 9. Keep cables connected.
This step checks the following:
Accessories . . . . BNC cables
Receive 1 card . . . UNBALANCED
TMG IN amplifier
UNBALANCED
TMG IN sensor
UNBALANCED
DATA IN amplifier
UNBALANCED
DATA IN sensor
Control Filter .. UNBALANCED
TMG OUT and IN connectors
UNBALANCED
TMG OUT and IN filters
UNBALANCED
DATA OUT and IN connectors
UNBALANCED
DATA OUT and IN filters
2-13