Scope Operation; Spectrum Scope Screen; D Using The Spectrum Scope - Icom IC-7300 Basic Manual

5

SCOPE OPERATION

Spectrum scope screen

This spectrum scope enables you to display the
activity on the selected band, as well as the relative
strengths of various signals.
The IC-7300 has two spectrum scope modes. One is
the Center mode, and another one is the Fixed mode.
You can also turn the Waterfall display ON or OFF.
In addition, you can select a Mini scope screen to
save screen space.
Center mode screen
Span (Display range)
Center Fixed mode icon
Span (Display range)
Display frequency (stays on Center)
Waterfall one
Fixed mode screen
Center Fixed mode icon
Edge (Lower frequency)
Display frequency (moves)
Waterfall one
Grid (frequency level)
FFT scope one
(FFT Fast Fourier Transform)
Edge (Upper frequency)
Grid (frequency level)
FFT scope one

D Using the Spectrum Scope

1. Open the SPECTRUM SCOPE screen.
» SCOPE
MENU
SPECTRUM SCOPE screen
Function menu (Menu 2)
Key
1
Selects the Function menus.
2
In the Center mode, selects the scope span.
• Selectable spans
SPAN
Touch for 1 second to select the 2.5 kH
span.
In the Fixed mode, selects the Edge
frequencies.
EDGE
You can set the Upper and lower Edge
frequencies in the SCOPE SET screen.
Touch
HOLD
Touch for
1 second
CENT FIX Selects the Center or Fixed mode.
Touch
EXPD
SET
Touch for
1 second
Opens the Reference level window.
Touch again to close the window.
REF
Rotate
Reference level.
Selects the sweep speed.
SPEED • " ," "
SLOW.
MARKER Selects the Marker.
2. To exit the SPECTRUM SCOPE screen, push
5-1
Action
2.5, 5.0, 10, 25, 50,
100, 250 and 500 kH
Sets the Hold function to ON or
OFF.
• " HOLD " and the Marker are
displayed. Free es the current
spectrum.
Clears the Peak Hold level.
Selects the Expanded or Normal
screen.
Enters the SCOPE SET screen.
to adjust the
MAIN DIAL
," or " " displays FAST, MID, or
EXIT .