Hi,
I'm using sigrok for the first time after having bought a Tenma 72-7732A DMM (a
UT-71D clone).
I start sigrok under Windows 8.1 with: sigrok-cli --driver
tenma-72-7732:conn=1a86.e008 -O analog -continuous
At 1 sample/sec it outputs to the terminal without problems.
If I then put the DMM into 8 samples/sec sampling/output mode it writes to the
console (at the new rate) fine until after about 5-10 seconds it stops and I
get single erroneous values every few seconds (irregular intervals).
This is the output I get:
===
P1: 772.0 mV AUTO
P1: 772.0 mV AUTO
P1: 773.0 mV AUTO
P1: 772.0 mV AUTO // last correct value
P1: -2.8730 V AUTO // start of interment output
P1: -38.7930 V AUTO
P1: 772.0 mV AUTO
P1: -37.9230 V AUTO
G_variant_unref: assertion 'value->ref_count > 0' failed
===
The measured voltage at the DMM input was constant during these measurements.
It looks to me like a buffer overflow or similar.
Any idea anyone?
Many thanks...
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