Description.

TM 11-5865-215-13

duplicated in the computer for the purpose of updating the receiver

control file in the event of a power loss. Tuning data generated by

the receiver control are also routed to Panoramic Indicator IP-1337/U

(SDU display) for tuning. A typical equipment arrangement is shown

in figure 1-2.

Description.

The receiver control is a solid-state, air-cooled modular unit in-

Front panel components include 39

tended for rack-mounted operation.

keys, a 6-digit frequency display, six control knobs, and one headset

Six internal

connector for control and monitoring of the receiver.

circuit card assemblies (CCAs) translate front panel keyboard selec-

tions and control knob positions into a serial receiver control word

(see table 1-1). The control word is transferred to the system re-

This function is controlled by a

ceivers and panoramic indicator.

microprocessor which first scans the status of the front panel con-

trols, then branches into the data conversion process in response to

any activated switch. Table 1-2 lists the equipment comprising an

operable receiver control..

EL3RJ002

Typical Receiver Control Application

1.3