What is a soft that allows me to quickly read the PVs of a .RAW frame?
I have not used DSLR for this kind of thing for a long time but I used ISIS to decode RAW into 3 channel fits. The AAVSO DSLR
Observing manual also has some suggestions (page 25)
https://www.aavso.org/sites/default/files/AAVSO_DSLR_Observing_Manual_v1-2.pdf
but there are probably other image processing programs which can also do the job
Cheers
Robin