This (link below) seems similar but I don't really know but it's a start I guess...and if someone is reading it is interesting to know about...
It took a couple of test shots today and they are a different size again to what came thru last night.
I will load Sharpcap and see what size is there and certainly set it for the largest file size...next format the thumb drive for the Asiair, and take some test subs to see the size...but it means that I have practically useless data on the Helix..I don't mind starting over which is where I was on 1/9/2022 AND happy to get all new data but the second night data although the same isn't?....
Alex
https://superuser.com/questions/1448...the-same-drive