thanks for the information. to be more precise , I am using a
Schueman box which came with the ASW12 I bought years ago. I connected
the box to a normal winter vario (because I had only the box) and I am
very happy with the result. My other vario, the LX5000 has an
electronic compensation - works good (a bit slower then the Schueman).
I am now thinking about chaning my ASH26E to "NO TE probe"....