Icom IC-7610 Instruction Manual advanced - Page 42

ADVANCED SCOPE OPERATION, Spectrum Scope screen, Center mode, Fixed mode

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3. ADVANCED SCOPE OPERATION Spectrum Scope screen DDSetting 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. MENU » SCOPE 2. Touch [CENT/FIX] to select the Center mode. LTouch [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, 5.0, 10, 25, 50, 100, 250 and 500 kHz Example: Setting for ±2.5 kHz span -2.5 kHz Center mode is selected +2.5 kHz DDSetting the Fixed Mode range Displays signals within a specified frequency range. The selected frequency band activity can easily be observed using this mode. Three Fixed Edge bands can be set for each amateur frequency band covered by the transceiver. 1. Display the SPECTRUM SCOPE screen. MENU » SCOPE 2. Touch [CENT/FIX] to select the Fixed mode. LTouch [CENT/FIX] to toggle between the Center and Fixed modes. 3. Touch [EDGE] several times until the desired Fixed Edge frequency band is selected. LThe fixed Edge frequencies are settable (p. 41). Fixed mode Example: 14.000 MHz is selected Example: 14.350 MHz 4. To close the SPECTRUM SCOPE screen, push EXIT . Example: 14.000 MHz Example: 14.100 MHz ">>" shows that the receive frequency is out of the fixed Edge frequency. L When the operating frequency moves outside the upper or lower Edge frequency, "" is displayed in the upper side corners of the SPECTRUM SCOPE screen. : The frequency is outside the higher edge. LWhen the frequency moves further away, "Out of Range" is displayed. 4. To close the SPECTRUM SCOPE screen, push EXIT . 36

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3. ADVANCED SCOPE OPERATION
36
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.
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, 5.0, 10, 25, 50, 100, 250 and 500 kHz
D
Setting the Fixed Mode range
Displays signals within a specified frequency range.
The selected frequency band activity can easily be
observed using this mode.
Three Fixed Edge bands can be set for each amateur
frequency band covered by the transceiver.
1.
Display the SPECTRUM SCOPE screen.
4.
To close the SPECTRUM SCOPE screen,
push
EXIT
.
MENU
»
SCOPE
Center mode
is selected
–2.5 kHz
+2.5 kHz
MENU
»
SCOPE
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 until the desired
Fixed Edge frequency band is selected.
L
The fixed Edge frequencies are settable (p. 41).
Fixed mode
is selected
Example: 14.000 MHz
“>>” shows that the receive frequency is out
of the fixed Edge frequency.
Example:
14.350 MHz
Example: 14.000 MHz
Example: 14.100 MHz
L
When the operating frequency moves outside
the upper or lower 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.
L
When the frequency moves further away,
“Out of Range” is displayed.
4.
To close the SPECTRUM SCOPE screen,
push
EXIT
.
Example: Setting for ±2.5 kHz span