Ich habe gerade mal in die aktuelle Anleitung vom 5500 gesehen. Dort steht zu USALS folgendes

quote="User Guide"]
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 the central point. The USALS will then calculate positions of visible satellites.
To use USALS, select the Installation > USALS Setting menu. At first you have to set the Motorized DiSEqC 1.3 option to Enable.
To calculate every satellite position, perform the following steps

list=1][*]Choose your desired satellite at the Satellite Name option.
[*]Select the tuner that is connected to the motorized antenna at the Tuner Select option.
[*]Input your location to the My Longitude and My Latitude options with the V-, V+ and numeric buttons.
[*]Input the position of your selected satellite to the Satellite Angle option if it is not correct.
[*]Select the Goto the position option. Then the antenna will turn toward your selected satellite calculating its position.
[*]If the receiving quality, which is displayed on the right bottom on the screen, is not good, then tune the antenna finely with the options of the Move menu. The changed position is automatically saved. At this time you had better check the receiving quality of every transponder and choose the best one at the Transponder (or Frequency) option. It will be helpful to your fine tuning.[/list][/quote]Für mich hört es sich so an, als ob danach die anderen Satellitenpositionen selbständig gefunden werden.