Icom IC-7760 Advanced Manual page 52

3
SCOPE OPERATION (ADVANCED)
Spectrum scope screen
D Setting the Center Mode span
Displays signals around the operating frequency
within the selected span. The operating frequency is
always displayed in the center of the screen.
1. Display the SPECTRUM SCOPE screen.
» SCOPE
MENU
2. Touch [CENT/FIX] to select the Center mode.
L Touch [CENT/FIX] to toggle between the Center and
Fixed modes.
3. Touch [SPAN] several times until the desired
scope span is selected.
• Selectable span:
±2.5 kHz, ±5.0 kHz, ±10 kHz, ±25 kHz, ±50 kHz,
±100 kHz, ±250 kHz, ±500 kHz
L Touch [SPAN] for 1 second to select the ± 2.5 kHz
span (minimum).
–2.5 kHz Center mode
D Setting the Fixed Mode range
Displays signals within a specified frequency range.
The selected frequency band activity can easily be
observed in this mode.
Four Fixed Edge bands can be set for each amateur
frequency band covered by the transceiver in the
SCOPE SET screen.
1. Display the SPECTRUM SCOPE screen.
MENU
2. Touch [CENT/FIX] to select the Fixed mode.
L Touch [CENT/FIX] to toggle between the Center and
Fixed modes.
3. Touch [EDGE] several times to select the Edge
frequency.
14.000 MHz
+2.5 kHz
14.000 MHz
L When the operating frequency moves outside of
the set lower or upper Edge frequency, "<<" or
">>" is displayed in the upper side corners of the
SPECTRUM SCOPE screen.
<<: The frequency is outside the lower edge.
>>: The frequency is outside the higher edge.
When the frequency goes further away, "Scope Out
of Range" is displayed.
L When scrolling out of, or back into the selected Fixed
Edges, a beep sounds.
3-2
» SCOPE
Fixed mode
">>" shows that the operating frequency
is out of the fixed Edge frequency.
14.350 MHz
14.100 MHz