Cw Decode - Yaesu FT DX 3000 Operating Manual

Hf/50 mhz transceiver
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Alphanumeric Morse code can be decoded and displayed as text on the TFT display.
1. Press the [ MODE ] button to set the operating mode
to CW.
2. Tune the receiver to a CW signal, then press and
hold the [ SCOPE ] switch for one second or longer.
A
:
dvice
The CW DECODE screen is displayed, and the de-
coded message is displayed on the screen.
n
:
OTe
Interfering signals, noise, phasing, code accuracy,
and the like may prevent accurate message copy.
To cancel the CW decode function, press and hold
the [ SCOPE ] switch again for one second or longer.
A
:
dvice
 I f scrambled text is displayed due to noise and
clutter, when a CW signal is not being received,
turn the [ CLAR/VFO-B ] knob to adjust the
threshold level.
 D ecoding accuracy will increase if you turn the
[ MIC/SPEED ] knob and adjust to a speed close
to that of the CW signal being received.
Displays the decoded
Morse code.
Displays content written to
the Contest Memory Keyer
※ If you transmit content written to the Contest Memory
Keyer (page 84), the transmit CW signal is displayed as
text.
Note that transmitted text is displayed in white.
Scrambled text may be displayed due to noise and clutter, when a signal is not being received. You can adjust the
threshold level to reduce or eliminate the scrambled text.
Turn the [ CLAR/VFO-B ] knob, and adjust the
threshold level (between 0 and 100) so text is not
displayed due to noise and the like.
 Note that text will no longer be displayed for
weak signals if you increase the level too much.
 You switch between threshold level display and
normal display each time you press the [ SE-
LECT ] button.
FT
3000 O
DX
peraTing
cW c
cw d
CW DEC ODE
C
Q
C
Q
C
Q
D
E
JA 
C
Q
C
Q
C
Q
D
E
W
 D C
Threshold Level Adjustment
M
anual
Onvenience
ecOde
[ SCOPE ] Button
X
K}
AF-FFT display (see page 41)
("Spectrum" or "Waterfall" display)
 The threshold level is displayed in the VFO-B
frequency display part.
F
eaTureS
[ MODE ] Button
AF-FFT
Threshold level
Page 89

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