5-3
5
RECEIVE FUNCTIONS
D
D
Fixed frequency mode
Displays signals within the specified frequency range.
The selected frequency band conditions can be ob-
served at a glance when using this mode.
q
Push [EXIT/SET] several times to close a multi-
function screen, if necessary.
w
Push [F-1•SCOPE] to select the scope screen.
• The spectrum scope shows the peak level holding func-
tion. Peak levels are displayed in the background of the
current spectrum in a different color until the receive fre-
quency changes. This can be deactivated and the
waveform color can be set in scope set mode. (p. 5-7)
e
Push [F-6•CENT/FIX] to select the fixed mode.
• “
” is displayed when fix mode is selected.
r
Push [F-2•EDGE] once.
• Multifunction switch guide changes to the resolution
band width/speed setting guide.
t
Push [START] then edit the desired frequency using
the keypad to set the lower frequency edge, and
push [STOP] then edit the desired frequency using
the keypad to set the higher frequency edge.
y
Push [F-3•BW/SPEED] once.
• Multifunction switch guide changes to the resolution
band width/speed setting guide.
u
Push [BW+] or [BW–] several times to select the
resolution band width.
• 0.2 k, 0.5 k, 1 k, 2 k, 5 k, 10 k and 20 kHz are available
depends on the frequency range.
i
Push [SPEED–] or [SPEED+] several times to se-
lect the sweeping speed.
o
Push [F-4•ATT] several times to activate an attenu-
ator or turn the attenuator OFF.
• 10, 20 and 30 dB attenuators are available.
!0
Push [F-5•HOLD] to freeze the current spectrum
waveform.
• “
” appears while the function is in use.
• The peak hold function can be deactivated in scope set
mode.
!1
Push [EXIT/SET] to exit the scope screen.
NOTE:
If a strong signal is received, a ghost wave-
form may appear. Push [F-4•ATT] several times to
activate the spectrum scope attenuator in this case.
HOLD
FIX
[F-5]
[F-3]
[F-2]
[F-1]
[F-6]
[F-4]
[F-7]
EDGE BW/SPEED
CENT/FIX
PEAK
SET
MENU1
ATT
HOLD
W-BPF
MENU2
[EXIT/SET]
[F-5]
[F-3]
[F-2]
[F-1]
[F-6]
Содержание IC-R9500
Страница 1: ...COMMUNICATIONS RECEIVER iR9500 Instruction Manual A 6553H 1EX Printed in Japan 2007 Icom Inc...
Страница 10: ......
Страница 11: ...1 1 PANEL DESCRIPTION Section 1 Front panel 1 2 Rear panel 1 8 LCD display 1 10 Screen menu arrangement 1 12...
Страница 64: ......
Страница 82: ......
Страница 90: ......
Страница 120: ......
Страница 160: ......
Страница 172: ......
Страница 173: ...14 1 SPECIFICATIONS AND OPTIONS Section 14 Specifications 14 2 D General 14 2 D Receiver 14 3 Options 14 4...