How do the V7 and Butterfly rate in terms of being open and do
they work with XCSoar and K8000??

Chris


At 10:13 06 January 2013, Kimmo Hytoenen wrote:
These new intelligent variometers have a lot options that can be
set by the PNA / Flight computer SW. I would not purchase a
system, which is not open and fully documented. I have discussed
with some variometer manufacturers about their data
communication protocols, and some of them either do not disclose
information, or do not give correct information. Some of them did
not even answer to my emails.

IMHO the value of your variometer will go down faster if it is a
closed platform. If it is open, and can connect with XCSoar and
LK8000 and others, you will benefit of all the new innovations
these
soaring SW gurus will develop.