03-13-2020 03:25 AM
Hello, I'm using USB-4431 device now, developing software with .NET language.
But suffering weird bug (or not) on target device.
On my PC for development, NI example programs are works great without any error.
(SamplesPerChannel = 100000, SamplingRate = 100000, 4 AI Channels, PseudoDiff)
But in my target device - Panasonic FZ-M1 - it generates -200361 error after few seconds.
(Low CPU/RAM usage when program running)
Interestingly, when run with test panel on NI MAX, it doesn't generates error. (Exactly same parameters/device)
And also, when I reduce SamplesPerChannel 1000, then it works but high CPU usage (30~40%)
(Of course, S/C 10000 or higher cause error)
I'm very confusing about this problem, is there any solution for this symptoms?
Im expecting thingy about Windows is problem, but no way to find solution.
03-16-2020 10:16 PM - edited 03-16-2020 10:17 PM
Nevermind, I found solution,
Some drivers of tablet was problem. (drivers from windows updates)
Just updated drivers from manufacturer's site, it looks okay now.