Scan Operation; I Scan Types; I Preparation - Icom IC-703 Instruction Manual

8

SCAN OPERATION

I Scan types

PROGRAMMED SCAN
Repeatedly scans between two scan edge frequencies
(scan edge memory channels 1A and 1B).
Scan edge 1A or 1B
This scan operates in VFO mode.
MEMORY SCAN
Repeatedly scans all programmed memory channels.
Mch 2
Mch 1
S (select)
Mch 99
S (select)
This scan operates in memory mode.

I Preparation

• Channels
For programmed scan: Program scan edge frequen-
cies into scan edge memory channels 1A and 1B.
(p. 57)
For memory scan: Program 2 or more memory chan-
nels except scan edge memory channels.
For memory select scan: Designate 2 or more mem-
ory channels as select memory channels—select a
memory channel, then push [
play (memory mode) to designate the channel as a se-
lect memory channel.
For priority watch: Program 1 memory channel to be
watched.
• Scan resume ON/OFF
You can select the scan to resume or cancel when de-
tecting a signal, in initial set mode, item "
". Scan resume ON/OFF must be set before
operating a scan. See p. 80 for ON/OFF setting and
scan resume condition details.
61
Scan
Scan edge 1B or 1A
Jump
BLANK
S (select)
Mch 3 Mch 4
Mch 5
S (select)
Mch 7 Mch 6
S (select)
] in the
(F-2)
PRIORITY WATCH
Checks for signals on a memory while operating on a
VFO frequency.
VFO
frequency
This scan operates in VFO mode.
SELECTED MEMORY SCAN
Repeatedly scans all selected memory channels.
Mch 2
Mch 1
S (select)
Mch 99
S (select)
This scan operates in memory mode.
Scan speed
•
Scan speed can be selected from 2 levels, high or low,
in initial set mode. See p. 80 for details.
• Squelch condition
SCAN
PROGRAMMED
STARTS
WITH
The scan continues
until it is stopped man-
dis-
ually, and does not
pause even if it de-
tects signals.
SQUELCH
This is not applicable
OPEN
when the scan re-
sume is OFF and a
programmable
(more than 1 kHz) is
selected.
Scan stops when detecting a signal.
If you set scan resume ON in initial set mode,
SQUELCH
the scan pauses for 10 sec. when detecting a
CLOSED
signal, then resumes. When a signal disap-
pears while scan is paused, scan resumes 2
sec. later.
Memory
channel
BLANK
S (select)
Mch 3 Mch 4
S (select)
Mch 7 Mch 6
S (select)
MEMORY SCANS
SCAN PRIORITY WATCH
Scan pauses on each
channel when
scan resume is ON;
not applicable when
OFF.
step
Mch 5
the