Scans; Scan Types - Icom IC-7600 Instruction Manual

7

SCANS

■ Scan types

PROGRAMMED SCAN
Repeatedly scans between two scan edge frequencies
(scan edge memory channels P1 and P2).
Scan edge
P1 or P2
This scan operates in VFO mode.
MEMORY SCAN
Repeatedly scans all programmed memory channels.
Mch 2
�2
Mch 1 *"�1," "�2" and "�3" show that the channel
�1
is specified as the select memory.
Mch 99
�1
This scan operates in memory mode.
■ Preparation
• Channels
For programmed scan:
Program scan edge frequences nto scan edge mem-
ory channels P1 and P2. (p. 101)
For ∂F scan:
Set the ∂F span (∂F scan range) n the scan screen.
For memory scan:
Program 2 or more memory channels except scan
edge memory channels.
For select memory scan:
Desgnate 2 or more memory channels as select
memory channels. To desgnate the channel as a
select memory channel, choose a memory channel,
then push [SELECT] (F-3) n the scan screen (mem-
ory mode) or n the memory lst screen.
• Scan resume ON/OFF
You can select the scan to resume or cancel when
detectng a sgnal n scan set mode. Scan resume ON/
OFF must be set before performng a scan. See p. 106
for ON/OFF settng and scan resume condton detals.
• Scan speed
Scan speed can be selected from 2 levels, hgh or
low, n scan set mode. See p. 106 for detals.
105
Scan edge
P2 or P1
Scan
Jump
Blank channel
Mch 3
Mch 4
�1
Mch 5
�1
Mch 7 Mch 6
�1 �3
• The scan functon can be used on the man read-
out only.
• You can perform a scan whle operatng on a fre-
quency usng the dualwatch or splt functons.
∂F SCAN
Repeatedly scans within ∂F span area.
Start frequency
∂F frequency
–
Scan
Jump
This scan operates in both VFO and memory modes.
SELECT MEMORY SCAN
Repeatedly scans all or one of 3 select memory channels.
Mch 2 Mch 3
�2 �1
Mch 1 *"�1," "�2" and "�3" show that the channel
�1
is specified as the select memory.
Mch 99 Mch 7
�1 �1
This scan operates in memory mode.
• Squelch condition
❍ Scan starts with squelch open
For programmed scan:
When tuning step is 1 kHz or less:
The scan contnues untl t s stopped manually— t
does not pause* even f sgnals are detected.
* The scan s paused when the squelch s closed and
then opened (scan resumes after 10 sec. has passed
when the scan resume s ON; scan s cancelled when
the scan resume s OFF).
When tuning step is more than 5 kHz:
The scan pauses on each step when the scan
resume s ON; not applcable when the scan
resume s OFF.
For memory scan:
Scan pauses on each channel when the scan resume
s ON; not applcable when the scan resume s OFF.
❍ Scan starts with squelch closed
Scan stops when a sgnal s detected.
• If the scan resume s set to ON n scan set mode, the scan
pauses for 10 sec. when detectng a sgnal, then resumes.
When a sgnal dsappears whle scan s paused, scan
resumes 2 sec. later.
+∂F frequency
Scan
Blank channel
Mch 4
Mch 5
�1
Mch 6
�3