background signal

[pengzy3]

I appreciate your openmpi data, but I am wondering if you measured the background signal in the 2D measurement data. I noticed that the fourth dimension (last dimension) of the measured data is 2, and the isBG is [0 1]( isBG = h5read(filenameMeas, '/measurement/isBackgroundFrame '), So is the second flame the measured data of the background signal?Looking forward to your reply，thanks!

[tknopp]

yes, that should be the case.

[pengzy3]

Thanks for your reply and thanks again for openmpi