Spectrum Scope Screen; Bw 2.4K Sftt; Qw:pp; Meter Po - Icom IC-756PROII Instruction Manual

Spectrum scope screen

This function allows you to display the relative
strengths of signals around the center frequency. The
span can be set to ±12.5 kHz, ±25 kHz, ±50 kHz and
±100 kHz. Ideal for monitoring band conditions in an
instant.
q Push [EXIT/SET] several times to close a multi-
function screen, if necessary.
w Push [(F-1)SCOPE] to select the scope screen.
ANT ANT
2.4k 2.4k 0
BW BW SFT SFT
1
VFO VFO U S B U S B
TX T X
qr.qot.pp
METER METER
Po Po
1 14.100.00 14.100.00
P.AMP P.AMP
1 VFO VFO

USB

USB
qr.wpq.pp
ATT ATT
OFF OFF
14.100.00 14.100.00
1
-12.5k -12.5k SPECTRUM SPECTRUM
AGC AGC
Grid Grid
MID MID
2.5k 2.5k
10dB 10dB
VOX VOX
OFF OFF
COMP COMP
OFF OFF
WIDE WIDE
SPAN SPAN ATT ATT MARKER MARKER
e Push [(F-1)SPAN] several times to select the
scope span.
r Push [(F-2)ATT] several times to activate an atten-
uator or turn the attenuator OFF.
• 10, 20 and 30 dB attenuators are available.
t Push [(F-3)MARKER] several times to select the
marker (sub readout or transmit frequency) or turn
the marker OFF.
• "TX MARKER" displays the marker at the transmit fre-
quency.
• "SUB MARKER" displays the marker at the sub readout
frequency.
ANT ANT
BW BW 2.4k 2.4k SFT SFT 0
1
TX T X VFO VFO U S B U S B
FIL2 FIL2
qr.qot.pp
METER METER
Po Po
1 14.100.00 14.100.00
P.AMP P.AMP
1 VFO VFO USB USB
FIL2 FIL2
qr.wpq.pp
ATT ATT
OFF OFF
1 14.100.00 14.100.00
SPECTRUM SPECTRUM
-12.5k -12.5k
AGC AGC
Grid Grid
MID MID
2.5k 2.5k
10dB 10dB
VOX VOX
ATT ATT
OFF OFF
10dB 10dB
SUB SUB
COMP COMP
MARKER MARKER
OFF OFF
HOLD HOLD
WIDE WIDE
SPAN SPAN ATT ATT MARKER MARKER
Appears when the Sub readout
marker is out of range. or TX marker
y Push [(F-4)HOLD] to freeze the current spectrum
waveform.
• "HOLD" appears while the function is in use.
u Push [EXIT/SET] to exit the scope screen.

qw:pp

FIL2 FIL2
USB USB
FIL2 FIL2
USB USB
SCOPE SCOPE +12.5k +12.5k
HOLD HOLD SET SET
qw:pp
USB USB
USB USB
SCOPE SCOPE +12.5k +12.5k
HOLD HOLD SET SET
Appears when the
marker is out of range.
RECEIVE AND TRANSMIT
• Spectrum scope during transmitting
The spectrum scope shows the transmit signal wave-
form while transmitting. This can be deactivated if de-
sired.
When "OFF" is selected, the spectrum scope holds
the received waveform while transmitting and does
not show the transmit waveform.
q Call up the scope screen as described at left.
w Push [(F-5)SET] to select the spectrum scope set
mode.
e Push [(F-1)∫] to select the "Scope during Tx" item.
r Rotate the tuning dial to display the spectrum
scope while transmitting or not.
S C O P E SCO PE S E T
AGC AGC
S c o p e S cop e d u r i n g dur in g T x Tx
MID MID
M a x M ax H o l d Ho ld
VOX VOX
OFF OFF
COMP COMP
OFF OFF
WIDE WIDE
é è DEF DEF
t Push [EXIT/SET] to exit spectrum scope set mode.
• Maximum level hold function
The spectrum scope shows the peak level holding
function. Peak levels are displayed in the background
of the current spectrum in a different color until the re-
ceive frequency changes. This can be deactivated if
desired.
q Call up the scope screen as described at left.
w Push [(F-5)SET] to select the spectrum scope set
mode.
e Push [(F-2)√] to select the "Max Hold" item.
r Rotate the tuning dial to turn the peak level holding
function ON or OFF.
SCO PE S E T S C O P E
AGC AGC
S c o p e S cop e d u r i n g dur in g T x Tx
MID MID
M ax H o l d M a x Ho ld
VOX VOX
OFF OFF
COMP COMP
OFF OFF
WIDE WIDE
é è DEF DEF
t Push [EXIT/SET] to exit spectrum scope set mode.
If a strong signal is received, ghost waveform may
appear. Push [(F-2)ATT] several times to activate
the spectrum scope attenuator in this case.
5
SE T
ON O N
ON O N
SE T
ON O N
ON O N
45