TM 11-7440-232-12/ NAVELEX 0967-LP-275-5010
Table 5-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND
SERVICES WEEKLY SCHEDULE (Continued)
Item No.
Item to be
Procedures
inspected
8
At duplex terminals, set TRANS MODE switch on transmitter to REV
position and REC MODE switch on limiter-discriminator to BACK-TO-BACK
position.
Connect the oscilloscope vertical input to SEL A testpoint (TP1) on error
detector decoder. Observe (TP2) on digital receiver clock and ground.
Display pattern matches " ORRECT"portion of figure below.
C
5-11
