Yaesu VR-160, Руководство по эксплуатации, Страница: 48 / 100

VR-160 O
PERATING
M
ANUAL
46
VFO S
CANNING
This mode allows you to scan on the VFO mode.
1.
Select the VFO mode by pressing the [ V/M
] key, if necessary.
2. Press and hold in the
SCAN
switch for one second until the
scanner VFO bandwidth setting appears on the screen.
3. Rotate the
DIAL
knob to select the bandwidth for the VFO scan-
ner. Available selections are
±1 MHz
,
±2 MHz
,
±5 MHz
,
BAND
,
ALL , and PMS-X .
±1 MHz , ±2 MHz , ±5 MHz : The scanner will sweep frequencies within the selected
bandwidth.
BAND : The scanner will sweep frequencies only on the cur-
rent band (see chart below).
ALL
: The scanner will sweep all frequencies between 100
kHz and 1300 MHz.
PMS-X : The scanner will sweep frequencies within the cur-
rently-selected PMS frequency pair. See page 52 for
details.
Note
: Do not forget to pull the DIAL knob to rotate the DIAL knob.
4. Press the SCAN switch briefly to start scanning.
5. When the scanner encounters a signal strong enough to open the squelch, the scanner
will halt temporarily; the decimal point of the frequency display will blink during this
“Pause” condition.
6. The scanner will then resume according to the Scan-Resume mode selected in the
previous section.
7. To cancel scanning, press the SCAN switch or [ V/M
] key.
1) When you start scanning, the VR-160 will be changing frequency in the
upward direction. If you want to change direction of the scan while it is un-
derway, rotate the DIAL knob one click in the opposite direction (in this case,
one click counter-clockwise). You’ll see the scanner turn around and change frequency
downward!
2) You may change the scanner ’s
method of operation so the VFO fre-
quency will jump to the low band edge
of the
next
band when the VFO fre-
quency reaches the high edge of the
current band (or vice versa). See page
86 regarding Set Mode Item 58: VFO
MODE.
S
CANNING
F
EQUENCY
R
ANGE
0.1 - 30 MHz
30 - 76 MHz
76 - 137 MHz
137 - 174 MHz
174 - 222 MHz
222 - 420 MHz
420 - 470 MHz
470 - 800 MHz
800 - 1000 MHz
1000 - 1299.975 MHz
O
PERATING
B
AND
[
B
AND
N
UMBER
]
SW Band
[1]
50 MHz Ham Band
[2]
Air Band
[3]
144 MHz Ham Band
[4]
VHF-TV Band
[5]
Information Band 1
[6]
430 MHz Ham Band
[7]
UHF-TV Band
[8]
Information Band 2
[9]
1200 MHz Ham Band [a]