Section III. PRINCIPLES OF OPERATION

TM 11-7010-201-12/ET821-AA-OMl-010/E154 MTS/TO 31S5-2TSQ73-1

Section Ill. PRINCIPLES OF OPERATION

1-12. FUNCTIONAL DESCRIPTION OF

The basic function of the MTS is to test ADP circuit

EQUIPMENT OPERATION.

cards in the AN/TTC-39 and AN/TYC-39 systems.

MTS to carry out a self-test and (in conjunction

The MTS carries out its function by means of three

with the Special Purpose Cable Assembly) to test

accessories:

ADP circuit cards in the circuit and message

Z The Test Set Probe Assembly W209 enables the

switches.