Hello, everyone:
Thanks for your time and attention on my question.
I confronted a problem with NI 6009 card when i tried to aquire some analog signals, the signal should be stable e.g. 2 V, and it was proofed with Keithly 2100 Multimeter, the reading signal always stayed around 1.97~1.98, but with NI 6009 the result varied from1.8 to 2.1, and i can not get a stable signal at all, it is so strange. Does anyone have the similar experience or some ideas for this problem?
thanks in advance.
