Kenwood TS-990S, Инструкция по эксплуатации

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7-7
BANDSCOPE 7
Index Contents
DISPLAYING THE MAXIMUM WAVEFORM VALUE
Indication of the maximum waveform value to be retained
and displayed on the Bandscope screen enables you to
distinguish the status of the signal.
■ Displaying the Peak Values of Waveform
1 Press [SCP] to display the bandscope on the main
display.
2 Press [MAX.HLD] (F7) to toggle the peak value of the
waveform between maximized and normal.
If [MAX.HLD] (F7) is unavailable in the key guide, press
[MORE] (F1).
■ Configuring the Waveform Display Type
1 Select Group No. 8, "Bandscope", from the Menu
screen.
2 Access Menu 02, "Bandscope Maximum Hold".
3 Press [SELECT] (F4) to allow editing of the parameter
box.
4 Press [-] (F4) or [+] (F5) to select "10 [s]" or
"Continuous" from the parameter box.
• 10 [s]: Retains and displays the maximum waveform value
of the last 10 seconds.
• Continuous: Retains and displays the maximum waveform
after the bandscope has appeared.
• The default is "10 [s]".
5 Press [ ] (F1).
6 Press [MENU] to exit.
PAUSING THE WAVEFORM DISPLAY
You can pause the waveform display on the Bandscope
screen.
1 Press [PAUSE] (F5) to pause the displayed waveform.
• “PAUSE” appears while the waveform display is paused.
• If [PAUSE] (F6) is unavailable in the key guide, press
[MORE] (F1).
• Pressing any key other than [MORE] (F1) and [MARKER]
(F7) releases the pause of the waveform display.
AVERAGING THE WAVEFORM DISPLAY ON THE
BANDSCOPE
If the waveform display on the bandscope is averaged,
the waveform transition on the display becomes gradual,
hence intermittent signals such as Morse code can easily
be observed.
1 Press [AVE.] (F6) to change the averaging level.
• Each key press cycles the averaging level through "Off" (no
averaging) > "1" (minimum) > "2" > "3" (maximum) > "Off".
The averaging level appears on the upper right side of the
grid.
• Pressing and holding [AVE.] (F6) cycles the averaging
level in the reversed sequence.
• The default is "1".
• If [AVE.] (F6) is unavailable in the key guide, press [MORE]
(F1).