Icom IC-R20 Instruction Manual - Page 35

Band scope

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BASIC OPERATION 4 ■ Band scope The band scope function allows you to visually check a specified 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 MODE FM ANL AFC 145780 √ SWEEP 10k PSKIP 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. 4 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 operation 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. 22

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22
4
BASIC OPERATION
4
■
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.
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.
w
Push
[2 SWEEP]
for 1 sec. to start single sweeping.
• Pushing
[2 SWEEP]
changes the sweep step and starts single
sweeping at each times.
√
MODE
ANL
AFC
TSQL
FM
145780
PSKIP
SWEEP
10k
-DUP
SWEEP
10k
[R-DIAL]
SCOPE
CENTER
3
SWEEP
2
Sweep marker
Sweep step
Sweep indication
Band scope indication