Vertex Standard VX-5500U 5-3, Transmitter Output Power, Transmitter Deviation

5-3

Alignment

The following transmitter parameters can be ad-

justed from the computer by utilizing the Alignment

Software. Refer to the onboard help of the Align-

ment Software Manual for details.

ÌSelect the band center frequency channel (CH2

or CH5), and select the “high” power output level.

Key the transmitter and adjust “TX PWR Hi“ for a

power output of 45 Watts (± 1.0 W) as indicated

on the wattmeter.

ÌStay on the band center frequency channel (CH2

or CH5), and select the “low” power output level.

Key the transmitter and adjust “TX PWR L3“ for

a power level of 25 Watts (± 0.5 W) as indicated

on the wattmeter.

The following modulation parameters can be ad-

justed from the computer by utilizing the Alignment

Software. Refer to the onboard help of the Align-

ment Software Manual for details.

Microphone Audio Modulation Level

ÌSelect the band center frequency channel (CH2),

and select the “low” power output level.

ÌAdjust the AF generator for 50mV (–30dBm) out-

put at 1 kHz, as applied to the microphone jack.

ÌKey the transmitter and adjust “MAX Dev (wide)“

for maximum deviation of 4.3 kHz ± 0.1 kHz as

indicated on the deviation meter.

ÌSelect the band center frequency channel (CH5),

and select the “low” power output level.

ÌAdjustdjust the AF generator for 50mV (–30dBm)

output at 1 kHz, as applied to the microphone

jack.

TP1008L1023L1026 VR1001