Vertex Standard VX-2500U, Руководство по обслуживанию

Страница: 19 / 79

19
RX Tune
This parameter is used to RX Tune.
Set the transceiver to CH#1 via the "Channel" box
located upper right corner on the "Alignment"
window previously.
Set the SG output level to -4dBµ EMF with 3kHz
deviation.
To adjustment click the left mouse button on the
"
RX Tune " then " Start " button.
Move the Slide bar, as needed, to set the mini-
mum level for "
Receiver Noise Level " bar.
When the desired RX Tune is attained, press "OK"
to lock in the new data.
Tight Noise SQL
This parameter is used to Tight Noise SQL.
Set the transceiver to CH#1 via the "Channel" box
located upper right corner on the "Alignment"
window previously.
Set the SG output level to 0dBµ EMF with 3.0kHz
deviation.
To adjustment click the left mouse button on the
"
Tight Noise SQL " then " Start " button.
Press "OK" to lock in the new data.
Alignment