T Y P I C A L O P E R A T I O N S
68
Series 8000™ O&M Manual
4.7
Tracking Modes
If the system has a receiver enabled, the Model 8200 supports several
ways to acquire and track a target
’s
signal.
Tracking modes
are specified
when defining or editing a target.
Also see section 4.6,
”
4.7.1
Predictive track
Predictive tracking is preferred for geosynchronous satellites that require periodic re-
peaking during the day.
It reduces the frequency of steptrack cycles re-
quired to keep the antenna satisfactorily peaked at all times.
Predictive tracking begins by using steptrack to follow the target until
one full day’s data is stored.
After that, the stored data is used
—
and
adjusted periodically with fresh steptrack data
—
to predict the peak
position.
Figure 4-19
Settings for
predictive tracking
(1 of 2)