Icom IC-7851 - Ine ∂F Scan

12-9
12
SCANS

∂F scan
 The Multi-function screens are OFF.
Select the VFO mode or a Memory channel. q
Select the desired operating mode. w
• The operating mode can also be changed while scan-
ning.
Push [SCAN](F) . e
• The Scan screen is displayed.
Push [ r ∂F SPAN](F) to set the ∂F span.
• Selectable spans: ±5 kHz, ±10 kHz, ±20 kHz, ±50 kHz,
±100 kHz, ±500 kHz and ±1000 kHz
Set the center frequency of the t ∂F span.
Push [ y ∂F](F).
• The ∂F scan starts.
• “
:F SCAN
” and decimal points blink while scanning.
• Push [∂F](F) to cancel the scan.
• Rotate [MAIN DIAL] also cancels the scan.
• Hold down [RECALL](F) for 1 second to recall the fre-
quency that is set before starting the scan, if desired.
When the scan detects a signal, the scan stops, u
pauses or ignores it, depending on the Scan Re-
sume setting and the squelch status.

Fine ∂F scan
In fine scan (programmed or ∂F), the scan speed de-
creases when the squelch opens, but the transceiver
keeps scanning. The scanning tuning step changes to
10 Hz when the squelch opens.
 The Multi-function screens are OFF.
Push [SCAN](F). q
• The Scan screen is displayed.
Set for w ∂F scan as described above.
Push [ e ∂F](F).
• The ∂F scan starts.
• “
:F SCAN
” and decimal points blink while scanning.
Push [F-3•FINE]. r
• The Fine ∂F scan starts.
• “
FINE :F SCAN
” blinks.
• Push [FINE](F) to cancel the Fine ∂F scan.
• Push [∂F](F) to cancel the scan
• Rotating [MAIN DIAL] also cancels the scan.
• Hold down [RECALL](F) for 1 second to recall the fre-
quency that is set before starting the scan, if desired.
When the scan detects a signal, the scan speed de- t
creases but scan does not stop.
[MAIN DIAL]
M-CH [] or [] [V/M]
[EXIT/SET] (F) Function keys
• While scanning
• While scanning
BlinksBlinks
BlinksBlinks