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4-11
D
Keyer set mode
This set mode is used to set the memory keyer
repeat time, dash weight, paddle specifications, keyer
type, etc.
• Setting contents
q
During CW mode operation, push [KEYER]
F-3
to select memory keyer screen.
w
Push
EXIT/SET
to select memory keyer menu, then
push [CW KEY]
F-4
to select keyer set mode.
e
Push [
Y
]
F-1
or [
Z
]
F-2
to select the desired
set item.
r
Set the desired condition using the main dial.
• Hold down [DEF]
F-4
for 1 second to select the de-
fault condition or value.
t
Push
EXIT/SET
twice to normal screen.
• Keyer set mode screen
Main dial
F-1
∫
F-2
√
EXIT/SET
F-4
DEF
4
RECEIVE AND TRANSMIT
to be continued…
Keyer Repeat Time
2s
When sending CW using the repeat timer, this item
sets the time between transmission.
• 1 to 60 seconds in 1 second steps can be selected.
(default: 2 seconds)
Dot/Dash Ratio
1:1:3.0
This item sets the dot/dash ratio.
Keying weight example:
Morse code “K”
DASH
Weight setting:
1:1:3 (default)
Weight setting:
Adjusted
DASH
DOT (fixed*)
Adjustable range
SPACE (fixed*)
*SPACE and DOT length can be
adjusted with [KEY SPEED] only.
• 1:1:2.8 to 1:1:4.5 (in 0.1 steps) can be selected.
(default: 1:1:3.0)
Rise Time
4ms
This item sets the rise time of the transmitted CW
envelope.
Key action
Tx output power
• About rise time
Rise time
Tx
Rx
Set Tx power level
Time
0
• 2, 4, 6 or 8 milliseconds can be selected.
(default: 4 milliseconds)
Key clicks on nearby frequencies can be generated
if the rise time of a CW waveform is too short.