Audio Scope Screen; Audio Scope Set Screen; Fft Scope Waveform Color; Fft Scope Waterfall Display - Icom IC-705 Basic Manual

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
Key
Selects the attenuator for the FFT
Touch scope.
• 0 (OFF), 10, 20, or 30 dB
ATT
Touch for
Turns OFF the attenuator. (0 dB)
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
Selects the Expanded or Normal
Touch
screen.
EXPD/SET
Touch for Displays the AUDIO SCOPE SET
1 second screen.
• AUDIO SCOPE screen
FFT Scope zone
Waterfall zone
Action
Oscilloscope
DAUDIO SCOPE SET screen
This screen is used to set the FFT scope
waveform type, color, Waterfall display, and
oscilloscope waveform color.
1. Display the AUDIO SCOPE screen.
» AUDIO
2. Touch [EXPD/SET] for 1 second.
3. Touch the item to set.
(Example: FFT Scope Waveform Type)
4. Touch the option to set.
LSee below for details on the setting items and
their options.
5. To close the AUDIO SCOPE SET screen,
push .
TIP: You can set each item to its default by
touching the item for 1 second, and then
touching "Default" on the QUICK MENU screen.
FFT Scope Waveform Type
Selects the type of waveform for the FFT scope.
• Line: Only the waveform outline is drawn.
• Fill: The full waveform is drawn in color.

FFT Scope Waveform Color

(Default: (R) 51 (G) 153 (B) 255)
Sets the waveform color for the FFT scope.
LTouch and select the R (Red), G (Green), or B
(Blue) scale, and then rotate
level from 0 to 255.
LThe color is displayed in the box above the RGB
scale.

FFT Scope Waterfall Display

Turns the Waterfall display ON or OFF.
• OFF: Turns OFF the Waterfall display.
• ON: Turns ON the Waterfall display.
Oscilloscope Waveform Color
Sets the waveform color for the Oscilloscope.
LTouch and select the R (Red), G (Green), or B
(Blue) scale, and then rotate
level from 0 to 255.
LThe color is displayed in the box above the RGB
scale.
5-3
SCOPE OPERATION
(Default: Fill)
to adjust the
(Default: ON)
(Default: (R) 0 (G) 255 (B) 0)
to adjust the
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