Diadem - Data reduction timestamp problem

Hi together,

try to find the best way to reduce my tons of tdms-data :-)

Situation: Many TDMS-File appended to one file. Then the next step is the data reduction of that file with e.g. an interval width of 100 building the 1st value & min & max value. That produces three channels with the data. So far so good.

BUT the problem is now: If I compare the min/max channel with the original channel I see that the time stamps are NOT matching! The min/max channel includes the correct values but the timestamp is not correct. That couldnt be correct or something is here wrong?!

Does anybody know what is beyond?

Thanks,

Markus