Kenwood TS-990S Operation Manual - Page 119
Operations On The Rtty Encode/decode Screen, Selecting Main Band And Sub Band For Reception (fsk)
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Note: ◆◆If a value other than "170 [Hz]" is selected in Menu 2-06, "FSK Spacing", the RTTY Encode/Decode screen does not open. {page 5-50} ◆◆Noise Reduction 1, Noise Reduction 2, Beat Cancel 1, Beat Cancel 2, Audio Peak Filter and the RX DSP equalizer do not function for RTTY message decoding. The RTTY Encode/Decode screen has the following layout. 59BOE395SBOTDSJQU 4UBUVT#BS ''54DPQF ASSISTING YOUR SMOOTH QSO 5 SELECTING MAIN BAND AND Sub band FOR RECEPTION (FSK) You can select decoding either on the main band or on the sub band. d
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5-39
ASSISTING YOUR SMOOTH QSO 5
Index
Contents
Note:
◆
If a value other than “170 [Hz]” is selected in Menu 2-06,
"FSK Spacing", the
RTTY Encode/Decode
screen does not
open.
{page 5-50}
◆
Noise Reduction 1, Noise Reduction 2, Beat Cancel 1, Beat Cancel
2, Audio Peak Filter and the RX DSP equalizer do not function for
RTTY message decoding.
The
RTTY Encode/Decode
screen has the following
layout.
TX and RX Transcript
Status Bar
FFT Scope
Text String Buffer
Waterfall
Threshold Level
•
Status bar: The band name and encode or decode in
use appear on the left side and the status (overwriting or
insertion) of the text string entry at the time of pressing
[Insert]
on the USB keyboard appears on the right.
•
Contents of transmission or reception: The text string
transmitted or received appears. Press and hold
[(CLEAR)]
(F4) to delete the text string.
•
Buffer of TX text string: The text string to be transmitted
appears. Pressing
[PAUSE]
pauses the reception.
•
FFT scope: The audio FFT scope is used to check the tuning
state visually.
•
Waterfall: The spectrum of the receive audio signal is displayed.
•
Threshold: Displays the threshold level of the receive signal.
OPERATIONS ON THE RTTY ENCODE/DECODE
SCREEN
You can operate the transceiver using the following
procedure while the
RTTY Encode/Decode
screen is open.
•
Pressing the
[Page Up]
or
[Page Down]
key on the USB
keyboard scrolls the contents of transmission and reception.
•
Press
[EXTEND]
(F7) extends the
RTTY Encode/Decode
screen; it expands vertically.
•
The analog meter, if displayed on the main band, changes to
the digital meter.
•
If you press the key again, the display of the
RTTY Encode/
Decode
screen and meter reverts to the previous display.
TX and RX Transcript
Status Bar
FFT Scope
Text String Buffer
Waterfall
Threshold Level
•
Pressing
[PAUSE]
(F3) pauses the text displayed in the
RTTY Encode/Decode
screen. Pressing the key again
releases the pausing of the text.
•
The text received while pausing is not processed.
•
Pressing and holding
[(CLEAR)]
(F4) clears the text
displayed in the TX text string.
•
Pressing
[MORE]
(F1) alternates the function key guide to
another one.
SELECTING MAIN BAND AND SUB BAND FOR
RECEPTION ±FSK²
You can select decoding either on the main band or on the
sub band.
[F1]~[F7]
[FSK/PSK/REV]
1
Press
[FSK/ PSK/ REV]
to enter RTTY (FSK) mode.
2
Press
[DECODE]
(F3) to open the
RTTY Encode/
Decode
screen.
3
Press
[M/S]
(F2) to select either main band or sub
band.
Note:
◆
If the selected decoding object falls under either one of the
following conditions, "RX: Reselect FSK" appears in the
RTTY
Encode/Decode
screen.
A mode other than RTTY (FSK) is selected.
The receive capability for the sub band is disabled when the sub
band is selected.
◆
If the transceiver is in any mode other than RTTY (FSK) mode,
"TX: Reselect FSK" appears in the
RTTY Encode/Decode
screen.
Press
[FSK/PSK/REV]
.