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Spectrum scope screen
D Touch screen operation
By touching the FFT scope zone or the waterfall zone
in the SPECTRUM SCOPE screen, the area will be
zoomed in. Then you touch the signal in the zoomed
area, you can directly tune your frequency to the
signal.
L Holding down
changes the transmit frequency.
1. Display the SPECTRUM SCOPE screen.
» SCOPE
2. Touch the Scope screen.
• The area around the touched point is zoomed in.
3. Touch the signal in the zoomed area.
L Information
• In the Center mode, the operating frequency changes
to the touched point, and the point moves to the
screen center.
• In the Fixed mode, the operating frequency and
marker change to the touched point.
• Touch out of the zoomed area to close the zoomed
window.
D Mini scope screen
The Mini scope screen can be simultaneously
displayed with another function displays, such as
the RTTY DECODE screen and the AUDIO SCOPE
screen.
Push
to turn the Mini scope screen ON or
OFF.
L Hold down
for 1 second to display the
SPECTRUM SCOPE screen.
Audio scope screen
This audio scope enables you to display the received
signal's frequency component on the FFT scope, and
its waveform components on the Oscilloscope. The
FFT scope also has a waterfall.
Display the AUDIO SCOPE screen.
» AUDIO
• AUDIO SCOPE screen
FFT scope zone
Waterfall zone
Key
Touch
ATT
Touch for
1 second
Turns the Hold function ON or OFF.
HOLD
•
is displayed and freezes the current
HOLD
audio spectrum.
Selects the Oscilloscope level.
LEVEL
• 0, –10, –20, or –30 dB
Selects the Oscilloscope sweep time.
TIME
• 1, 3, 10, 30, 100, or 300 ms/Div
Touch
EXPD/SET
Touch for
1 second
5-3
SCOPE OPERATION
Oscilloscope
Action
Selects the attenuator for the FFT
scope.
• 0 (OFF), 10, 20, or 30 dB
Turns OFF the attenuator. (0 dB)
Selects the Expanded or Normal
screen.
Displays the AUDIO SCOPE SET
screen.
L See the Advanced manual for
details.
5
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