seltsame Spannung wird gemessen

Wenn du alle 16 Kanäle im Modus Single-Ended messen willst, dann solltest du das auch so programmieren.

Zitat aus der DAQmx-Hilfe für M-Serien-Karten, wenn der Eingang "input terminal configuration" auf "default"-Einstellung bleibt:

Zitat:For devices with eight channels: differential for the first four channels, referenced single-ended for the next four channels. For devices with 16 channels or more: differential for eight channels followed by referenced single-ended for eight channels. For instance, channels 0-7, 16-23, and 32-39 are differential. Channels 8-15, 24-31, and 40-47 are referenced-single ended.

Gruß, Jens