Welcome to the forum,
It's the same as the ST-4 but without then TFT screen.
This meter will show a PAL signal trace along with the DVB-S multiplexes.
Select Horizontal Polarisation and Low Band (H/Low) (18V / No 22Khz Tone), switch to spectrum trace mode.
Find the rough angles from dishpointer.com and align the dish until you see the following:
First Analogue peak on 10.714H followed after by two DVB-S transponders 10.744H and 10.773H and then another PAL transponder 10.803H
Hope this helps.
SatMan