Service manual
10VX-4500/-4600 Series UHF FM Transceiver Service Manual
Alignment
Test Setup
Setup the test equipment as shown below, and then apply 13.6V
DC power to the transceiver.
Caution!
Please never turn off the power supply during alignment.
If the power supply is turned off during alignment, the
alignment data will be corrupted.
The Alignment Tool Outline
Installation of the alignment tool
Install the CE115 (PC Programming Software) to your PC.
“Alignment“ function in the “Radio“ menu tab of CE115.
Action of the switches
When the transceiver is in the “Alignment mode,“ the action of
the PTT and all PF KEYS are ignored. All of the action is con-
trolled by the PC.
Inline
Wattmeter
50-ohm
Dummy Load
RF Signal
Generator
AF Signal
Generator
SINAD Meter
Power Supply
13.6 VDC
Computer
(
CE115
)
FRB-6
Deviation
Meter
Frequency
Counter
VX-4500/-4600
MIC & EXT SP
D-Sub 15-pin
Connector
MIC IN
SP OUT B
CT-159
SP/LOAD Switch: LOAD
LOAD Switch: 4W
DC INPUT
CLONE Port
CT-104A, CT-106, or CT-171
ANT
Sampling
Coupler
FIF-12