I am performing scans in myQA Accept. Now I see the error "NaN" in the positioning panel and cannot continue my scans. What should I do?
If you see the NaN error your settings for the chambers you are using are not correct.
Go to Common Settings.
Go to Detectors.
Check that the EPOM correction is ticket for photons and electrons (in case you use protons also for protons) and check that a value is set for the EPOM.
If you do not want to use a EPOM correction just type 0 in the field.
It is highly important that an EPOM correction is set (even though it is zero) once the Dept correction was ticket.
Now the issue is solved. Go back to myQA Accept, select your chambers which have now an EPOM correction and start measuring.