Icom IC-R8600 Instruction Manual - Page 29

Scope set screen, SCOPE OPERATION, SCOPE, Max Hold, CENTER Type Display, Marker Position Fix Type

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4 SCOPE OPERATION Spectrum scope screen (Continue) DDScope set screen The Scope Set screen is used to configure the scope screen parameters, such as the waveform color. 1. Open the SPECTRUM SCOPE screen. MENU » SCOPE 2. Touch [EXPD/SET] for 1 second. ••Opens the SCOPE SET window. 3. Select the desired item. 4. Select the option or set the level. LSee to the right for details of the setting items and their options. 5. To exit the SPECTRUM SCOPE screen, push several times. TIP: How to reset to the default setting Touching the item or its option for 1 second displays the Quick menu, and then touch "Default" to reset to the default setting. Max Hold 1 (Default: 10s Hold) Select the peak level holding function. • OFF: Turns OFF the peak level holding 2 function. 3 • 10s Hold: Holds the peak spectrum for 10 seconds. • ON: Turns ON the peak spectrum. CENTER Type Display 4 (Default: Filter Center) Select the center frequency of the SPECTRUM 5 SCOPE screen. (Only in the Center mode) • Filter Center: D isplays the selected filter's center 6 frequency in the center of the SPECTRUM SCOPE screen. 7 • Carrier Point Center: Displays the carrier point frequency 8 of the selected operating mode in the center of the SPECTRUM SCOPE screen. 9 • Carrier Point Center (Abs. Freq.*): In addition to the carrier point center 10 setting above, the actual frequency is displayed at the bottom of the scope. 11 *Abs. Freq. : Absolute Frequency 12 Marker Position (Fix Type) (Default: Carrier Point) Select the marker position on the SPECTRUM 13 SCOPE screen. (Only in the Fixed mode) • Filter Center: D isplays the Marker on the selected 14 filter's center frequency. • Carrier Point: D isplays the Marker on the carrier 15 point frequency of the selected operating mode. 16 VBW 17 (Default: Narrow) Select the Video Band Width (VBW). 18 • Narrow: Sets the VBW to narrow. • Wide: Sets the VBW to wide. LWhen "Wide" is selected, the line drawn on the receive 19 spectrum becomes wide. However, the small edge cannot be drawn. 20 Averaging 21 (Default: OFF) Set the FFT scope waveform averaging function to between 2 and 4, or OFF. • OFF: The FFT scope screen refreshes at each sweep time. This setting displays the critical spectrum view. • 2, 3, 4: The FFT scope screen averages 2 to 4 sweeps to smoothly display the spectrum. 4-5

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4
SCOPE OPERATION
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D
Scope set screen
The Scope Set screen is used to configure the
scope
screen parameters, such as the waveform color.
1.
Open the SPECTRUM SCOPE screen.
MENU
»
SCOPE
2.
Touch [EXPD/SET] for 1 second.
• Opens the SCOPE SET window.
3.
Select the desired item.
4.
Select the option or set the level.
L
See to the right for details of the setting items and
their options.
5.
To exit the SPECTRUM SCOPE screen, push
several times.
Spectrum scope screen (Continue)
TIP: How to reset to the default setting
Touching the item or its option for 1 second displays
the Quick menu, and then touch “Default” to reset to
the default setting.
Max Hold
(Default: 10s Hold)
Select the peak level holding function.
• OFF:
Turns OFF the peak level holding
function.
• 10s Hold:
Holds the peak spectrum for 10 seconds.
• ON:
Turns ON the peak spectrum.
CENTER Type Display
(Default: Filter Center)
Select 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.
*Abs. Freq. : Absolute Frequency
Marker Position (Fix Type)
(Default: Carrier Point)
Select 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
(Default: Narrow)
Select the Video Band Width (VBW).
• Narrow:
Sets the VBW to narrow.
• Wide:
Sets the VBW to wide.
L
When “Wide” is selected, the line drawn on the receive
spectrum becomes wide. However, the small edge cannot
be drawn.
Averaging
(Default: OFF)
Set the FFT scope waveform averaging function to
between 2 and 4, or OFF.
• OFF:
The FFT scope screen refreshes at each
sweep time. This setting displays the
critical spectrum view.
• 2, 3, 4:
The FFT scope screen averages 2
to 4 sweeps to smoothly display the
spectrum.