D Keyer Set Mode - Icom IC-7800 Instruction Manual

D Keyer set mode

[F-1•Y] [F-2•Z][F-4•DEF]
• Keyer set mode screen
When sending CW using the repeat timer, this item
sets the time between transmission.
This item sets the dot/dash ratio.
Keying weight example: Morse code "K"
Weight setting:
DASH
1:1:3 (default)
Weight setting:
Adjusted
Adjustable range
This item sets the rise time of the transmitted CW en-
velope.
• About rise time
Tx
Key action
Rx
Tx output power
0
[EXIT/SET] Main dial
DOT (fixed*)
DASH
SPACE (fixed*)
*SPACE and DOT length can be
adjusted with [KEY SPEED] only.
Set Tx power level
Rise time
This set mode is used to set the memory keyer re-
peat time, dash weight, paddle specifications, keyer
type, etc.
• Setting contents
q During CW mode operation, push [F-3•KEYER] to
select memory keyer screen.
w Push [EXIT•SET] to select memory keyer menu,
then push [F-4•CW KEY] to select keyer set mode.
e Push [F-1•Y] or [F-2•Z] to select the desired set
item.
r Set the desired condition using the main dial.
• Push [F-4•DEF] for 1 sec. to select the default condition
or value.
t Push [EXIT/SET] twice to normal screen.
• 1 to 60 sec. in 1 sec. steps can be selected.
(default: 2 sec.)
• 1:1:2.8 to 1:1:4.5 (in 0.1 steps) can be selected.
(default: 1:1:3.0)
• 2, 4, 6 or 8 msec. can be selected. (default: 4 msec.)
Time
4-11
RECEIVE AND TRANSMIT
to be continued...
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