Icom IC-7760 handleiding
Handleiding
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5-1
BASIC MANUAL
5
SCOPE OPERATION
Spectrum scope screen
The spectrum scope enables you to display the
activity on the selected band, as well as the relative
strengths of various signals in that band.
The transceiver has three spectrum scope modes, the
Center mode, the Fixed mode, and the Scroll mode.
You can also turn the Waterfall display ON or OFF.
In addition, you can select the Mini scope to display
the scope in a smaller size on the screen.
• Center mode screen
• Fixed mode screen
• Scroll mode screen
* When in the SCROLL-C mode, is displayed.
D Using the Spectrum Scope
Display the SPECTRUM SCOPE screen.
MENU
»
SCOPE
Key Action
<MENU1>
<MENU2>
Selects the Function menus.
SPAN
Touch
In the Center or Scroll-C mode, selects
the scope span.
• Spans: ± 2.5, 5.0, 10, 25, 50, 100,
250, and 500 kHz
Touch for 1
second
Resets to the ±2.5 kHz span.
EDGE
In the Fixed or Scroll-F mode, selects the Edge
frequencies.
LYou can set the upper and lower Edge
frequencies in “Fixed Edges” on the SCOPE SET
screen by touching [EXPD/SET] for 1 second.
HOLD
Touch
Turns the Hold function ON or OFF.
•
HOLD
and the Marker are
displayed. Freezes the current
spectrum.
Touch for 1
second
Clears the Peak Hold level.
CENT/FIX
Touch Selects the Center or Fixed mode.
Touch for 1
second
Selects the Scroll mode.
MAIN/SUB Selects the Main or Sub band.
DUAL Selects the Dual or Single scope.
EXPD/SET
Touch
Selects the Expanded or Normal
screen.
Touch for 1
second
Displays the SCOPE SET screen.
LSee the Advanced manual for
details.
REF
Opens the “REF Level” window.
LRotate
MAIN
DIAL
to adjust the Reference level.
LTouch again to close the window.
SPEED
Selects the sweep speed.
• “” (FAST), “” (MID), or “” (SLOW).
RBW
Selects the Resolution Band Width from NAR
(narrow), MID, and WIDE.
LThis selection is for the lter that visually
separates the spectrum.
LWhen “NAR” is selected, the signals are nely
separated.
VBW
Selects the Video Band Width from NAR (narrow)
and WIDE.
LWhen “Wide” is selected, the line drawn on the
receive spectrum becomes wide. However, the
small edge cannot be drawn.
MARKER Selects various Markers.
MENU 1: Center/Scroll-C mode
MENU 1: Fix/Scroll-F mode
MENU 2: Center/Fix/Scroll-C/Scroll-F mode
Operating frequency (moves)
FFT scope zone
Waterfall zone
Edge (Lower frequency)
Mode icon*
Grid (frequency/level)
Edge (Upper frequency)
MAIN/SUB band icon
Operating frequency (stays in the Center)
FFT scope zone
(FFT: Fast Fourier Transform)
Waterfall zone
Span (Display range)
Mode icon
Grid (frequency/level)
Span (Display range)
MAIN/SUB band icon
Operating frequency (moves)
FFT scope zone
Waterfall zone
Edge (Lower frequency)
Mode icon
Grid (frequency/level)
Edge (Upper frequency)
MAIN/SUB band icon
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Productinformatie
| Merk | Icom |
| Model | IC-7760 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 18538 MB |
