Topfield TF 7720 HSCI - Manual (Page 36)

30 Service Search
you had better check the receiving quality of every trans-
ponder and choose the best one at the Transponder (or
Frequency ) option. It will be helpful to your fine tuning.
5. Finally set the Motor Control option to Store to save the
tuned position when the receiving quality is best.
There are more motor control options for installers, but this
guide does not describe them. If you are an installer, refer them
to the manual about the STAB rotor.
4.1.3 Configuring USALS settings
USALS (Universal Satellite Automatic Location System), also
known as DiSEqC 1.3, calculates the positions of all available
satellites from your location. Compared to DiSEqC 1.2, it is no
longer required to manually search and store every satellite
position. Just pointing to a known satellite position is enough.
This position will act as a central point. The USALS will then
calculate positions of visible satellites.
To use the USALS protocol, se-
lect the Installation > USALS
Setting
menu. You should see
a screen like the left figure.
At first you have to set the Mo-
torized DiSEqC 1.3 option to En-
able .
To get every satellite position calculated, perform the following
steps:
1. Choose your desired satellite at the Satellite Name op-
tion.