D Functions On The Rtty Decode Screen; D Setting The Decoder Threshold Level - Icom IC-7300 Basic Manual

4
RECEIVING AND TRANSMITTING
Operating RTTY (FSK) (Continued)
D FunctionsontheRTTYDECODEscreen
Open the RTTY DECODE screen in the RTTY mode.
» DECODE
MENU
 T IP: Touching [EXPD/SET] toggles between the Normal
screen and Expanded screen.
RTTY DECODE screen
When tuned to an RTTY signal, the decoded
characters are displayed.
RTTY DECODE screen
Key
<1> Selects the function menu.
<2> Selects the function menu.
Turns the Hold function ON or OFF.
HOLD
L " " is displayed, and the RTTY
HOLD
DECODE screen stops.
Touch for 1 second to clear the displayed
characters.
CLR
• While the Hold function is ON, this clears the
characters and cancels the Hold function.
TX MEM Opens the RTTY MEMORY screen.
Opens the RTTY DECODE LOG screen.
LOG
•  S tarts/Stopslogging,selectsthefiletypeor
the time stamp.
Opens the RTTY DECODE LOG VIEW
LOG VIEW
screen.
• YoucancheckthesavedRTTYlogfiles.
Opens the THRESHOLD screen.
ADJ
• You can set the threshold level.
Selects the Expanded or Normal
Touch
screen.
EXPD/SET
Touch for Opens the RTTY DECODE SET
1 second screen.
Normal
screen
Expanded
screen
Action
D Settingthedecoderthresholdlevel
Adjusting the RTTY decoder threshold level prevents
characters been decoded by noise, even though you
have not received an RTTY signal.
1. Open the RTTY DECODE screen.
» DECODE
MENU
2. Touch [<1>].
RTTY DECODE screen
• The function menu <2> is displayed.
3. Touch [ADJ].
• The THRESHOLD setting screen is displayed.
4. Checking the RTTY DECODE, rotate
to adjust the threshold level to where the
characters are not displayed by noise.
L If the threshold level adjusted is too high, you cannot
receive weak signals.
L Touch [DEF] for 1 second to reset to the default
setting.
5. To close the THRESHOLD setting screen, touch
[ADJ].
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