Scope Set Screen - Icom IC-705 Advanced Manual

3. SCOPE OPERATION (ADVANCED)

SCOPE SET screen

This screen is used to set the waveform color,
Scope range for the Fixed mode, and so on.
1. Display the SPECTRUM SCOPE screen.
» SCOPE
2. Touch [EXPD/SET] for 1 second.
3. Touch the item to set.
(Example: Max Hold)
4. Touch the option to set.
LSee below for details on the setting items and
their options.
5. To close the 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.
Scope during Tx (CENTER Type)
Turns the TX signal display ON or OFF.
Max Hold
Selects the peak level holding function.
• OFF: Turns OFF the peak level holding
function.
• 10s Hold: Holds the peak spectrum for
10 seconds.
• ON: Continuously holds the peak
spectrum.
.
(Default: ON)
(Default: 10s Hold)
3-2
CENTER Type Display
Selects the center frequency of the SPECTRUM
SCOPE screen. (Only in the Center mode)
• Filter Center: Displays the selected filter's
center frequency in the center of
the SPECTRUM SCOPE screen.
• Carrier Point Center:
Displays the carrier point
frequency of the selected
operating mode in the center of
the SPECTRUM SCOPE screen.
• Carrier Point Center (Abs. Freq.):
In addition to the carrier point
center setting above, the actual
frequency is displayed at the
bottom of the scope.
LAbs. Freq. : Absolute Frequency
Marker Position (FIX Type)
Selects the marker position on the SPECTRUM
SCOPE screen. (Only in the Fixed mode)
• Filter Center: Displays the Marker on the
selected filter's center frequency.
• Carrier Point: Displays the Marker on the
carrier point frequency of the
selected operating mode.
VBW
Selects the Video Band Width (VBW).
• Narrow: Sets the VBW to narrow.
• Wide: Sets the VBW to wide.
Averaging
Sets the FFT scope waveform averaging function
to between 2 and 4, or OFF.
• OFF: The FFT scope screen refreshes on
each sweep. This setting displays the
critical spectrum view.
• 2, 3, 4: The FFT scope screen averages 2
to 4 sweeps to smoothly display the
spectrum.
(Default: Filter Center)
(Default: Carrier Point)
(Default: Narrow)
(Default: OFF)