No I'm mean I can't start any DPOS session without base station file. To got ppk coordinates need to DPOS session processing. Base file 500_094346.jps size 11.27KB and have two epoch
I wrote my colleagues about problem with email in “forgot your password” process. In mean time can you share file and screenshots of settings, i will try on "https://dpos-dev.javad.com/jca/#/home" server