Hi, first can you post your VI so that we can see what you have done. It will help a with solving your problem.
This error occurs when the DAQ buffer overflows because you are not reading data quickly enough. The most common cause of this problem is because you are trying to do too much processed in the loop where you are doing your acquisition.
The easiest way of fixing this is to have two loops, one just acquiring data and sending it to a second loop using a queue. You can do any processing/logging in the second loop. This will allow your DAQ loop to run much quicker whilst the processing loop can be doing its thing in parallel without holding up the DAQ.
I would also recommend that you don't use the DAQmx express VI's. They hide alot of functionality and can result in unexpected results.
See this link for more info. https://www.ni.com/en-us/support/documentation/supplemental/06/learn-10-functions-in-ni-daqmx-and-ha...
As a side note. Depending upon your configuration and DAQ hardware you may not have to measure each strain gauge individually. Some of your bridges may be best used as a compenstation or dummy gauge. Without knowing more though I couldn't say for sure.
https://www.hbm.com/en/7163/wheatstone-bridge-circuit/
