Hi everyone,
Probably because I am not well educated for NI DAQ and Labview. I met an issue while doing data collection.
I am using a 9178 to collect signals of a multi-axis force sensor. Each direction has a unique Slope coefficient, and there's coupling among the axes, so I must convert the signals for each direction respectively and also have to decouple the signals. Simply, the original signals must be multiplied by a matrix then we can get the right result.
I noticed that there are already DAQ functions for bridges [DAQmx Create Channel.VI ] in the Labview provides ways (two points, tables, etc) to convert the signals. However, it seems that it's unable to set a matrix for the conversion here.
Of course, I could split the signals into four channels, perform calculations then save the data. But the trigger function seems useless in this case as I found the function [ DAQmx Configure Logging(TDMs).VI] merely works when it is placed before the [DAQmx Start Task.VI].
So, is there any LabVIEW program to convert signals of a muti-axis bridge-based force sensor, and then trigger the collection with an extra signal?
Best regards,
Yi Song
