Hughes AN4-074-DF Manual Do Utilizador

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Chapter 5 • Pointing the antenna
 
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1035567-0001  Revision A
Adjusting the antenna
To point the antenna you make three adjustments:
• Azimuth – Side-to-side adjustment
• Elevation – Adjustment up and down
• Polarization – Rotational adjustment
These adjustments are illustrated in Figure 37. The corresponding 
mechanical adjustments on the antenna are explained in the 
sections that follow. 
Figure 37:  Adjusting azimuth, elevation, and polarization
T0145010
Polarization
Polarization
-
x
°
+
x
°
0
°
Antenna reflector,
front view
-
x
°
+
x
°
0
°
Elevation
Elevation
LOS
to
satellite
Azimuth
Positive (+)
Negative (-)
-
x
°
+
x
°
0
°
Azimuth
Note: When recording
or using antenna pointing
values, you must pay
attention to whether
values are positive (+)
or negative (-).