I have already had a thorough look at the troubleshooting section of the S100 manual, nevertheless, I am unable to obtain a FIXED RTK solution using the German SAPOS correction service.
The S100 is up-to-date; SAPOS data is cross-checked using a STONEX S10 and a TRIMBLE R8; VRS mount point (distance approx. 4,7km) is selected, etc. pp.
50cm accuracy is the most I can get with the S100; the other devices range from 8mm to 1.2cm DRMS HZ.
Any further suggestions on what to do? Cold start of the RTK engine: already done.
Regards and many thanks.