Vertex Standard VX-450 series, Service Manual

Page: 43 / 71

43 VX-450 Series UHF Band Service Manual
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Alignment
B
ATTERY
This parameter is to align the “Low Battery Alert Level” and “EEPROM Protect Level” voltage. When the DC
power source voltage drops below the “EEPROM Protect Level” voltage, the radio will stop writing data to
the EEPROM to prevent erroneous writing.
1. Set the value of the DC Power source to 6.5V (ac-
cording to the indication) and click the “Start” but-
ton.
The new alignment value will show in the “New”
box.
2. Set the value of the DC Power source to 5.5V (ac-
cording to the indication) and click the “Start” but-
ton.
The new alignment value will show in the "New”
box.
3. Click the “OK” button, the data will be saved and
the alignment is complete.
4. Set the value of the DC Power source to 7.5V (ac-
cording to the indication).
LTR D
EVIATION
This parameter is to align the “LTR Deviation”.
This parameter does not appear when adjusting the transceiver which is not installed the LTR feature.
1. Press the “LTR Dev” button to start the alignment.
The LTR Deviation window will appear.
2. Then input the alignment value in the “New” box.
Input Range: 0 (Level Down) ~ 31 (Level Up)
Important Note : You must input a value in the all
boxes, even if you do not want to change all other
values. When you click the “OK” button without
entering any values, the current values becomes “0”.
Inputs the current value to the box which you do
not want to change.
3. Click the “OK”" button, the data will be saved
and the alignment is complete.
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