Watkins-Johnson Company WJ-8718-19/FE Instruction Manual page 49

Hf receiver
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INSTALLATION AND OPERATION
WJ-8718-19/FE HF RECEIVER
NOTE
When the LOCK OUT switch is. pressed,
the LOCK OUT LED indicator illuminates.
Pressing LOCK OUT again, without enter
ing keypad data beforehand, causes the
previously locked out channel or group of
channels to be returned to the scan.
The following procedure locks out a sequential group of memory channels.
Example 13 shows a typical channel group lockout command.
o
Channel Group Lockout - Procedure
1)
Enter first and last channel numbers of the group on
the keypad, separated by a decimal point.
2)
Terminate command by pressing LOCK OUT termination
switch.
Example 13:
Lock out channels 2 through 4.
[2] [°J m
(1) Data entry; "14" displayed in
FREQUENCY/MHZ display window
[LOCK OUT]
(2) Termination command; channels 2,
3 and 4 locked out of scan.
The following procedure adds or returns a channel or group of channels t«
the scan.
The procedure is similar to the previously discussed lockout commands.
Examples 14 and 15 show typical commands for adding channels to the scan.
o
Add Memory Channel(s) to Scan - Procedure
1)
Enter designated channel or group of channels on
keypad.
2)
Terminate command by pressing LOCK OUT termination
switch twice.
2-24
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