Audio Scope Screen; Audio Scope Screen - Icom ic-7700 Instruction Manual

5
FUNCTIONS FOR RECEIVE

■ Audio scope screen

LEVEL
F-5
ATT
F-2
• Audio scope
Waterfall
FFT Scope
TIME SET
F-6 F-7
HOLD EXIT/SET
F-4
Oscilloscope
This audio scope allows you to display the received
signal's frequency component to the FFT scope, and
its waveform component to the Oscilloscope. The FFT
scope has an waterfall.
q Push
EXIT/SET
function screens, if necessary.
w Push [AUDIO]
e Push [ATT]
F-2
tenuator or turn OFF the attenuator for the FFT
scope.
• 0 (OFF), 10, 20 and 30 dB attenuators are selectable.
• Holding down [ATT]
tenuator OFF.
r Push [LEVEL]
the Oscilloscope.
• 0, –10, –20 and –30 dB are selectable.
t Push [TIME]
F-6
setting for the Oscilloscope.
• 1, 3, 10, 30, 100 and 300 ms/Div are selectable.
y Push [HOLD]
waveform.
• " " appears while the function is in use.
HOLD
u Push
EXIT/SET
When the Monitor function is ON, you can see the
TX audio on the Audio scope.
• Rotate [MONI GAIN] to adjust the level setting for the
TX audio.
5-20
several times to close any multi-
to select the scope screen.
F-6
several times to activate an at-
for 1 second to turn the at-
F-2
to select the level setting for
F-5
several times to select the time
to freeze the current audio
F-4
to exit the scope screen.