Band Scope - Icom IC-R20 Instruction Manual

■ Band scope

The band scope function allows you to visually check a spec-
ified frequency range. Sweep range can be selected from
±14 kHz through ±1400 kHz.
q Set the desired frequency as band scope center frequency.
w While pushing and holding [2 SWEEP], rotate [R-DIAL] to
select the sweep steps, if desired.
• Available steps are 1, 5, 6.25, 8.33, 9, 10, 12.5, 15, 20, 25, 30,
50 and 100 kHz.
• Pushing [2 SWEEP] changes the sweep step and starts single
sweeping at each times.
[R-DIAL]
CENTER
3
SCOPE
SWEEP
2
-DUP TSQL AFC
MODE FM ANL
145 780
PSKIP
√
SWEEP
10k
Band scope indication
SWEEP
10k
Sweep marker
Sweep step
Sweep indication
e Push [SCOPE] momentarily to start single sweeping or
push for 1 sec. to start continuous sweeping.
• Signal conditions (strengths) appear starting from the center of
the range.
r Rotate [R-DIAL] to set the highlighted cursor to the de-
sired waveform and set the frequency of the signal.
• Push [3 CENTER] for 1 sec. to return to original sweep center
frequency.
t Push [DUALWATCH] to cancel sweeping and return to
normal condition.
✔ CONVENIENT!
The scope function can also be started with the following op-
eration for easy setting.
q Set the desired frequency as band scope center frequency.
wPush [2 SWEEP] for 1 sec. to start single sweeping.
• Pushing [2 SWEEP] changes the sweep step and starts single
sweeping at each times.
BASIC OPERATION
4
4
22