
5 MEMORY AND SCAN OPERATION
■Scan types
PROGRAMMED SCAN
Repeatedly scans between two scan edge frequencies (scan edge memory channels 1A and 1B).
| 
 | Scan | 
| Scan edge 1A or 1B | Scan edge 1B or 1A | 
| 
 | Jump | 
This scan operates in VFO mode.
PRIORITY WATCH
Checks for signals on a memory or call channel while operating on a VFO frequency.
| Memory channel watch | Call channel watch | ||
| VFO | Memory | VFO | Call | 
| frequency | channel | frequency | channel | 
This scan operates in VFO mode.
MEMORY SCAN
Repeatedly scans all programmed memory channels.
BLANK
S(select)
| Mch 2 | Mch 3 | Mch 4 | 
| Mch 1 S (select) | 
 | S (select) Mch 5 | 
| Mch 99 | Mch 7 | Mch 6 | 
| S (select) | S (select) | 
 | 
This scan operates in memory mode.
SELECTED MEMORY SCAN
Repeatedly scans all selected memory channels.
BLANK
S(select)
| Mch 2 | Mch 3 | Mch 4 | 
| Mch 1 S (select) | 
 | S (select) Mch 5 | 
| Mch 99 | Mch 7 | Mch 6 | 
| S (select) | S (select) | 
 | 
This scan operates in memory mode.
■Preparation
• Channels
For programmed scan: Program scan edge frequen- cies into scan edge memory channels 1A and 1B (p. 34).
For memory scan: Program 2 or more memory chan- nels except scan edge memory channels.
For memory select scan: Designate 2 or more memo- ry channels as select memory 
For priority watch: Program 1 memory channel to be watched.
• Scan resume ON/OFF
You can select the scan to resume or cancel when detecting a signal, in initial set mode, item 21. Scan resume ON/OFF must be set before operating a scan. See p. 53 for ON/OFF setting and scan resume condi- tion details.
• Scan speed
Scan speed can be selected from 2 levels, high or low, in initial set mode. See p. 47 for details.
• Squelch condition
| SCAN | PROGRAMMED | MEMORY SCANS | |
| STARTS | |||
| SCAN | PRIORITY WATCH | ||
| WITH | |||
| 
 | 
 | ||
| 
 | The scan continues | Scan pauses on each | |
| 
 | until it is stopped | channel when the | |
| 
 | manually, and does | scan resume is ON; | |
| 
 | not pause even if it | not applicable when | |
| SQUELCH | detects signals. | OFF. | |
| This is not applicable | 
 | ||
| OPEN | when the scan | 
 | |
| 
 | 
 | ||
| 
 | resume is OFF and a | 
 | |
| 
 | programmable step | 
 | |
| 
 | (more than 1 kHz) is | 
 | |
| 
 | selected. | 
 | |
| 
 | Scan stops when detecting a signal. | ||
| SQUELCH | If you set scan resume ON in initial set mode, | ||
| 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. | 
 | |
| 
 | 
 | 
 | |
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