Vertex Standard HX150, Alignment Manual

Page: 3 / 4

FCC ID: K6630563X20
IC: 511B-30563X20
Alignment
YAESU MUSEN Co., Ltd.
3
Before Alignment
ˆ
Set up the test equipment as shown below, and set the DC Power Supply voltage to 7.4
V.
ˆ
Set the channel to CH 16 and SQL "0"
Starting the alignment mode
ˆ
Press and hold in the [ 16/9 ], [
▲
] and [ PRESET ] key while turning the transceiver on to
enter the Alignment Mode.
Adjustment of PLL frequency
ˆ
Connect the frequency counter to the antenna jack.
ˆ
Press the [ SCAN/DW ] key till “ RE ” is displayed.
ˆ
Press [
▲
] or [
▼
] keys while pressing the [ PTT ] key to set the frequency to
156.80000MHz ± 100Hz.
ˆ
Press [ VOL/SQL ] key to fix the alignment data.
Adjustment of TX High Power
ˆ
Connect the wattmeter and 50-ohm dummy load to the antenna jack.
ˆ
Press the [ SCAN/DW ] key till “ HI ” is displayed.
ˆ
Press [
▲
] or [
▼
] keys while pressing the [ PTT ] key to set the power to 4.9 ± 0.1W.
ˆ
Press [ VOL/SQL ] key to fix the alignment data.
Adjustment of TX Low Power
ˆ
Connect the wattmeter and 50-ohm dummy load to the antenna jack.
ˆ
Press the [ SCAN/DW ] key till “ Lo ” is displayed.
ˆ
Press [
▲
] or [
▼
] keys while pressing the [ PTT ] key to set the power to 0.8 ± 0.1W.
ˆ
Press [ VOL/SQL ] key to fix the alignment data.
Adjustment of the Maximum Deviation
ˆ
Connect the linear detector to the antenna jack and connect the AF signal generator to
the Alignment Jig.
ˆ
Set the AF signal output level to 200mVrms at 1kHz
ˆ
Press the [ SCAN/DW ] key till “ Md ” is displayed.
ˆ
Press [
▲
] or [
▼
] keys while pressing the [ PTT ] key to set the deviation to 4.4 ± 0.1kHz.
ˆ
Press [ VOL/SQL ] key to fix the alignment data.