5
SCOPE OPERATION
Spectrum scope screen (Continue)
D Touch screen operation
When you touch the FFT scope one or the waterfall
one in the SPECTRUM SCOPE screen, the area
will be oomed up. Then you touch the signal in the
oomed area, you can directly tune your frequency to
the signal in the SPECTRUM SCOPE screen.
Holding down
XFC
changes the transmit frequency.
1. Open the SPECTRUM SCOPE screen.
MENU
» SCOPE
2. Touch the Scope screen.
• Around the touched area is oomed up.
Touch only the FFT scope one or Waterfall one.
3. Touch the signal in the oomed area.
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 oomed area to close the oomed
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.
M.SCOPE
Hold down
for 1 second to display the
M.SCOPE
SPECTRUM SCOPE screen.
Mini scope screen with the AUDIO 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 an waterfall.
1. Open the AUDIO SCOPE screen.
MENU
» AUDIO
AUDIO SCOPE screen
Key
Touch
ATT
Touch for
1 second
Sets the Hold function to ON or OFF.
HOLD
• "
HOLD
current 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
2. To exit the AUDIO SCOPE screen, push
AUDIO SCOPE screen
5-3
Action
Selects the attenuator for the
FFT scope.
• 0 (OFF), 10, 20, or 30 dB
Turns OFF the attenuator. (0 dB)
" is displayed and free es the
Selects the Expanded or Normal
screen.
Enters the AUDIO SCOPE SET
screen.
EXIT
.
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