Icom IC-R9500, Инструкция по эксплуатации

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5-5
5
RECEIVE FUNCTIONS
D D
Wide band-pass filter selection
The wide band-pass filter function can change the RF
band pass filter and the select the wide band-pass filter
q
During spectrum scope display ON, push
[F-1•

MENU1

] to select the second scope menu.
w
Push [F-2•W-BPF] once or twice to select the wide
band-pass filter setting ON, AUTO or OFF.
• “W-BPF” appears when ON is selected, “W-BPF
AUTO
”
appears when AUTO is selected or no indication ap-
pears when OFF is selected.
• While W-BPF
AUTO
is activate, the wide band pass filter
is automatically selected when wider than 500 kHz span
is selected.
e
Push [EXIT/SET] to return to the previous screen.
NOTE: The RF filter circuit is commonly used for the
scope signal and received signal. When W-BPF is
selected, or W-BPF
AUTO
is selected with wider than
500 kHz span, interference may heard due to the
received signal passing through the high pass filter
instead of the specified band-pass filters.
[EXIT/SET] [F-2] [F-1]
D D Wide band scope function
The wide band scope function is available to sweep a
wide frequency range (max. ±500 MHz). While this
function is active, AF monitor is not available.
q
During spectrum scope display ON, push
[F-2•SPAN] to select the span setting condition.
• Multifunction switch guide changes to the span selec-
tion guide.
w
Push [WIDE] to select the wide band scope function
ON or OFF.
• When ON is selected, audio disappears.
e
Push [SPAN+] or [SPAN–] several times to select
the scope span.
• ±5.0 M, ±10 M, ±25 M, ±50 M, ±100 M, ±250 M and
±500 M are available.
r
Push [EXIT/SET] to return to the previous screen.
[EXIT/SET] [F-2] [F-1]