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Page 133FT-
991
OperaTing Manual
Menu MODe
095 RTTY LCUT SLOPE
Function: Sets the slope of the low-frequency cutoff au-
dio lter in RTTY mode.
Available Values: 6dB/oct / 18dB/oct
Default Setting: 18dB/oct
Description: Selects the slope setting of the low-frequen-
cy cutoff audio lter in RTTY mode.
096 RTTY HCUT FREQ
Function: Sets the high-frequency cutoff audio lter in
RTTY mode.
Available Values: OFF/700Hz - 4000Hz
(
50Hz/step
)
Default Setting: 3000Hz
Description: This is the high-frequency cutoff audio l-
ter in RTTY mode.
The cutoff frequency can be set at 50 Hz
increments between 700 Hz and 4000 Hz.
097 RTTY HCUT SLOPE
Function: Sets the slope of the high-frequency cutoff au-
dio lter in RTTY mode.
Available Values: 6dB/oct / 18dB/oct
Default Setting: 18dB/oct
Description: Selects the slope setting of the high-fre-
quency cutoff audio lter in RTTY mode.
098 RTTY SHIFT PORT
Function: Sets the SHIFT input jack for RTTY mode.
Available Values: SHIFT/DTR/RTS
Default Setting: SHIFT
Description: Selects the SHIFT input jack for RTTY
mode.
SHIFT: Inputs from the
RTTY/DATA
jack
(
pin 4
)
on the rear panel.
DTR: Controls the signal from the USB virtual
COM/DTR ports.
RTS: Controls the signal from the USB virtual
COM/RTS ports.
099 RTTY POLARITY-RX
Function: Sets the shift direction for receiving in RTTY
mode.
Available Values: NOR/REV
Default Setting: NOR
Description: Sets the shift direction for receiving in
RTTY mode.
NOR: The space frequency will be lower than the
mark frequency.
REV: The mark frequency will be lower than the
space frequency.
100 RTTY POLARITY-TX
Function: Sets the shift direction for transmitting in
RTTY mode.
Available Values: NOR/REV
Default Setting: NOR
Description: Sets the shift direction for transmitting in
RTTY mode.
NOR: The space frequency will be lower than the
mark frequency.
REV: The mark frequency will be lower than the
space frequency.
101 RTTY OUT LEVEL
Function: Sets the output level during the sending/re-
ceiving of data in RTTY mode.
Available Values: 0 - 100
Default Setting: 50
Description: Sets the data output level during the send-
ing/receiving of data in RTTY mode. The
higher the setting, the higher the output
level becomes.
102 RTTY SHIFT FREQ
Function: Sets the shift width for RTTY mode.
Available Values: 170/200/425/850
(
Hz
)
Default Setting: 170Hz
Description: Sets the shift width for RTTY mode.
103 RTTY MARK FREQ
Function: Sets the mark frequency for RTTY mode.
Available Values: 1275/2125
(
Hz
)
Default Setting: 2125Hz
Description: Sets the mark frequency for RTTY mode.
104 SSB LCUT FREQ
Function: Sets the low-frequency cutoff audio filter in
SSB mode.
Available Values: OFF/100Hz - 1000Hz
(
50Hz/step
)
Default Setting: 100Hz
Description: This is the low-frequency cutoff audio lter
in SSB mode.
The cutoff frequency can be set at 50 Hz
increments between 100 Hz and 1000 Hz.
105 SSB LCUT SLOPE
Function: Sets the slope of the low-frequency cutoff au-
dio lter in SSB mode.
Available Values: 6dB/oct / 18dB/oct
Default Setting: 6dB/oct
Description: Selects the slope setting of the low-frequen-
cy cutoff audio lter in SSB mode.
106 SSB HCUT FREQ
Function: Sets the high-frequency cutoff audio lter in
SSB mode.
Available Values: OFF/700Hz - 4000Hz
(
50Hz/step
)
Default Setting: 3000Hz
Description: This is the high-frequency cutoff audio l-
ter in SSB mode.
The cutoff frequency can be set at 50 Hz
increments between 700 Hz and 4000 Hz.
135


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