Operation Manual

5
SCOPE OPERATION
5-3
D Center mode
Displays signals around the operating frequency
within the selected span. The operating frequency is
always displayed in the center of the screen.
1. Open the SPECTRUM SCOPE screen.
MENU
»
SCOPE
2. Touch [CENT/FIX].
• “
CENTER
” is displayed when the Center mode is
selected.
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
L Touch [SPAN] for 1 second to select the ±2.5 kHz
span.
4. To exit the SPECTRUM SCOPE screen, push
EXIT
.
2. Touch [CENT/FIX].
• “
FIX
” is displayed when the Fixed mode is
selected.
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 When the operating frequency moves outside
the upper or lower Edge frequency, “<<” or “>>”
is dispalyed 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.
4. To exit the SPECTRUM SCOPE screen, push
EXIT
.
D Fixed mode
Displays signals within a specied 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. See page
5-7 for setting details.
1. Open the SPECTRUM SCOPE screen.
MENU
»
SCOPE
D Marker
The Marker displays the operating frequency in the
SPECTRUM SCOPE screen.
• Marker types
: RX Marker displays the receive frequency.
: TX Marker displays the transmit frequency.
Touch [MARKER] to select the marker.
• When the Center mode is selected:
TX, Marker OFF
• When the Fixed mode is selected:
RX/TX, RX
L When the Marker is displayed and the frequency is
out of range, “<<” 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.
• About RX Marker
In the Fixed mode, the RX Marker displays the
operating frequency within a specied frequency
range. So, the transceiver always displays the RX
Marker in the scope screen.
In the Center mode, the operating frequency stays on
the Center of the screen. Thus, the transceiver does
not display the RX Marker.
L When the Hold function is ON, the RX Marker is displayed
the operating frequency’s position.
Spectrum scope screen (Continued)
Center mode screen
Fixed mode screen
MarkerMarker icon
RX Marker ON (Fixed mode)