MegaVolt, thanks,
TSP/SCPI interface seems to be broken: only *idn? command gets answer, others return either an empty string or timeout.
for example,
==
loadscript test
print(localnode.model)
endscript
test()
==
returns nothing.
Also, people in our lab have an idea that previous firmware upgrade to 1.1.0s version could be done improperly, like 1 time instead of 2 in a row. It was long time ago and we can not check this nowdays.
The unit was working fine with this 1.1.0s, except real buttons.