Local Control Mode; Local/Remote Switches - Watkins-Johnson Company WJ-8718-19/FE Instruction Manual

WJ-871B-19/JU tit KJSUttlVttK INSTALLATION AND OPERATION
2.4.2.15 Bandwidth Select Switches
These switches are used to select the desired IF bandwidth in AM, FM or
CW modes. The switches are not operative in USB, LSB or DF modes Available
bandwidths are: 0.3, 1.0, 3.2, 6.0 and 50 kHz.
2.4.2.16 REMOTE/LOCAL Switches
These two switches are used to select remote or local control modes.
2.4.2.17 RF GAIN Control
The RF GAIN control is used to manually adjust the receiver gain level
when MGC gain mode is selected.
2.4.2.18 PHONE LEVEL Control
The PHONE LEVEL control is a dual-concentric potentiometer. Rotating
the outer ring of the control varies the level at the tip contact of the PHONES jack.
Rotating the inner shaft varies the level at the ring contact of the PHONES jack.
2.4.2.19 PHONES Jack
The PHONES jack permits monitoring audio from the receiver via 600 ohm
stereo or mono headphones.
2.4.3 LOCAL CONTROL MODE
Local control of the receiver is accomplished through momentary-contact
pushbutton switches arranged in functional blocks on the front panel. Some control
operations require only a single keystroke. Others require entry of specific data on
the general purpose keypad.
2.4.3.1 Local/Remote Switches
Pressing the LOCAL switch places the receiver in local control mode.
Pressing the REMOTE switch places the receiver in remote control mode. The LOCAL
and REMOTE LED indicators display the present receiver control mode.
Applying power to the receiver automatically places it under local control.
After power-up, remote control mode may be selected manually at the front panel, or
by an I/O instruction from the remote control device. If the LOCAL switch is
depressed after power, the receiver will ignore instructions from the remote controller
until remote control operation is selected by pressing the remote switch.
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