TM 5-3610-253-14
(2) Receiver (LS). Located on the left side. It consists of photo pin-
signals. The electrical signals are applied to amplifiers and transformed into
digital signals. The receiver also has an oscillator which supplies the signals for
the emitter half. The receiver has 12 LED indicators which indicate operation of
the light barrier. Table 5-11 shows the conditions of the LED's.
5-315
