Table 3-1. Receiver Control Operator Controls and Instruments - continued

TM 11-5865-215-13

Receiver Control Operator Controls

Table 3-1.

anti Instruments - Continued

--.

Function

Control or instrument

Allows recall of receiver tuning and operating func-

RCL

tions which were commands in a selected register

(S30)

(see STO, S29).

Recalls previously selected lower frequency limit.

(when RCL key is lit), or selects new AUTO SWEEP

(S31)

lower frequency limit when STO key is pressed.

Recalls or allows selection of an AUTO SWEEP upper

frequency limit.

(S32)

Transfers displayed receiver tuning and operating

TUNE RECEIVER

command data to receiver. Lights in color green.

(S43)

SWEEP/STEP

(pushbuttons)

Activates the automatic step function which allows

AUTO STEP

the receiver to be controlled by a preset sequence

(S33)

of 31 combinations of tuning and operating commands

(stored in the registers).

NOTE

This step function begins when the START

key is pressed.

Activates automatic sweep function which allows re-

AUTO SWEEP

ceiver to sweep between preset frequency limits at a

(S34)

selected rate of change.

NOTE

This frequency sweep function begins when

the START key is pressed.

Lights in

Starts AUTO SWEEP or AUTO STEP operation,

START

color green.

(S36)

Lights in

Stops AUTO SWEEP or AUTO STEP operation.

HOLD

color yellow.

(S36)

Enables receiver frequency to be controlled by MANUAL

MAN TUNE

When lit, receiver control. is in

TUNING control

(S37)

MAN TUNE mode.

3-4