User's Manual

Table Of Contents
1027144–0001 Revision D 6–14 Installing ODUs
RT installation
To adjust the antenna azimuth (horizontal pointing direction), you
move the antenna and mount to the left or right, as illustrated in
figure 6-12. You adjust the azimuth until the antenna is pointed at
the HT.
Mast
RT antenna
HT
Pointing direction
T0009029
Top view
Left
Right
adjusted
by 10 .°
+
_
Antenna
azimuth
can be
Figure 6-12 Antenna azimuth adjustment (to right or left)
You adjust the antenna azimuth in two stages:
1. Coarse adjustment, using the built–in antenna boresight, as
detailed in this section (steps 1 through 3 on page 6–15).
2. Electronic pointing, using a voltmeter and integrated system
software (section 7.4). This procedure, a part of the RT
commissioning process, refines the azimuth adjustment to
point the antenna as accurately as possible.
6.6
Initial (coarse)
antenna azimuth
adjustment