Everything seems to be fine with the running of the machine, however whenever we perform a run, there is a small issue with the timings on the actual trace

The time scale at the bottom of the trace does not appear to match up with the times of each peak, it also doesn’t start at 0 and end at 18 mins (length of run).

I have had a look in the method and can’t see any way to change this. The ‘replot’ section in the method shows start time to be 0 and end time 18mins, also during the run, the time scale on the real time plot is fine.

Have you any suggestions or thoughts which may help