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3
BASIC OPERATION
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D
D
Single sweep
q
Set the desired frequency as band scope center frequency.
w
Push [
F
•
] to display the function guide.
e
Push [SCP](DUP•MONI) to start a single sweep.
• 1 short beep sounds.
• Signal strengths appear starting from the lower edge of the
range.
r
Rotate [DIAL] to set the frequency marker to the desired
signal and set the frequency of the signal.
t
Push [
F
•
] to display the function guide, then push
[CLR](LOW•PRIO) to clear the band scope.
D
D
Continuous sweep
q
Set the desired frequency as band scope center frequency.
w
Push [
F
•
] to display the function guide.
e
Push and hold [SCP](DUP•MONI) for 1 sec. to start con-
tinuous sweep.
• 1 short and 1 long beeps sound.
• Signal strengths appear starting from the center of the range.
r
To stop sweeping, push [
F
•
] to display the function
guide, then push [SCP](DUP•MONI).
t
Push [
F
•
] to display the function guide, then push
[CLR](LOW•PRIO) to clear the band scope.
The receive audio during sweeping can be muted in
sounds set mode. See page 109 for details.
D
D
Monitoring a signal
If you find a signal that you want to monitor during/after
sweep, you can monitor the signal with the following opera-
tion.
q
Push [
F
•
] to display the function guide, then push
[SCP](DUP•MONI) to cancel the continuous sweep, if nec-
essary.
w
Rotate [DIAL] to tune into the desired signal.
e
Push [CENT](TONE•DTMF) to return to the center fre-
quency.
Summary of Contents for IC-2820H
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