Audio Scope Screen; D Audio Scope Set Screen - Icom ic-7300 Full Manual

5
SCOPE OPERATION

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.
» AUDIO
MENU
AUDIO SCOPE screen
Key
Touch
ATT
Touch for
1 second
Sets the Hold function to ON or OFF.
HOLD • " " is displayed and freezes the
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
Waterfall zone
FFT Scope zone
TIP: How to reset to the denault setting
Touching the item or its option for 1 second displays
the Quick menu, and then touch "Default" to reset to
the default setting.
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.
Enters the AUDIO SCOPE SET
screen.
EXIT
Oscilloscope

D Audio scope set screen

This Set mode is used to set the FFT scope waveform
type, color, Waterfall display and oscilloscope
waveform color.
1. Open the AUDIO SCOPE screen.
» AUDIO
MENU
2. Touch [EXPD/SET] for 1 second.
3. Select the desired item.
4. Rotate
MULTI
and then push
• See below for details of the setting items and their
options.
5. To exit the AUDIO SCOPE screen, push
several times.
FFT Scope Wavenorm Type
Select the type of waveform for the FFT scope.
• Fill: The full waveform is drawn in color.
• Line: Only the waveform outline is drawn.
FFT Scope Wavenorm Color
Set the waveform color for the FFT scope.
.
L Touch and select the R (Red), G (Green) or B (Blue)
scale, and then rotate
0 to 255.
LThe color is displayed in the box above the RGB scale.
FFT Scope Waternall Display
Turn the Waterfall display ON or OFF.
• OFF: Turns OFF the Waterfall display.
• ON: Turns ON the Waterfall display.
Oscilloscope Wavenorm Color
Set the waveform color for the Oscilloscope.
L Touch and select the R (Red), G (Green) or B (Blue)
scale, and then rotate
0 to 255.
LThe color is displayed in the box above the RGB scale.
5-9
to select the option or set the level,
.
MULTI
(Default: Fill)
(Default: (R) 51 (G) 153 (B) 255)
to adjust the ratio from
MULTI
(Default: ON)
(Default: (R) 0 (G) 255 (B) 0)
to adjust the ratio from
MULTI
Rotate
Push
EXIT