The meter will sweep through the frequencies. When it finds active transponders, it will lock them and calculate the Symbol Rate automatically. This effectively "updates" the meter on the fly without requiring manual data entry. Once the scan is complete, you can view the found frequencies in the TP List.
This is the safest and most immediate way to update your meter. You do not need cables or a computer; you only need the current transponder details for the satellite you wish to find. satlink ws 6906 update list satellite