D Roofing Filter Selection; D Dsp Filter Shape; D Filter Shape Set Mode - Icom IC-R9500 Instruction Manual

Communications receiver
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D D Roofing filter selection
D D DSP filter shape
D D Filter shape set mode
HF SSB
(600Hz – )
Select the filter shape for SSB mode in HF bands.
CW
( – 500Hz)
Select the filter shape for CW mode in HF bands.
The IC-R9500 has 3, 6 15 and 50 kHz roofing filters at
the 1st IF frequency. The roofing filter provides inter-
ference reduction from nearby strong signals.
q Push and hold [FILTER] for 1 sec. to enter filter set
screen.
w Select any mode except FM/WFM or P25 mode.
e Push [F-6•ROOFING] to select the desired filter
width from 50 kHz, 15 kHz
3 kHz.
• Push and hold [F-4•DEF] for 1 sec. to select a default
value.
r Push [EXIT•SET] to exit filter set screen.
The type of DSP filter shape for each SSB, SSB data
and CW can be selected independently from soft and
sharp.
q Push and hold [FILTER] for 1 sec. to enter filter set
screen.
w Select SSB, SSB data or CW mode.
e Push [F-7•SHAPE] to select the desired filter shape
from soft and sharp.
r Push [EXIT•SET] to exit filter set screen.
The filter shape can be set for each band (HF and
50 MHz bands), mode, and passband width (CW only)
independently as your default setting in filter shape set
mode.
The type of DSP filter shape for each SSB and CW
can be selected independently from soft and sharp.
q Push and hold [FILTER] for 1 sec. to enter filter set
screen.
w Push and hold [F-7•SHAPE] for 1 sec. to enter filter
shape set mode.
e Push [F-1•Y] or [F-2•Z] to select the desired item.
r Rotate the main dial to select the filter shape from
soft and sharp.
t Push [EXIT/SET] to exit filter shape set mode.
SOFT
The set filter shape is automatically used only
when the IF filter is set to 600 Hz or wider.
SHARP
The set filter shape is automatically used only
when the IF filter is set to 500 Hz or narrower.
5-13
RECEIVE FUNCTIONS
6 kHz and
(default),
5

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