XIA statistics
XIA statistics saved before (spec):
- NUM: Channel number
- EV: Slow Channel events
- ICR = Fast Channel events / LT
- OCR = EV / Elapsed time
- LT = Fast Channel live time
- DT = 1 - OCR / ICR
Statistics actually needed for data processing (pymca):
- Live time = EV / ICR
- Elapsed time = EV / OCR (optional)
- Preset time = requested time by the user
Just so you know. Important: if the livetime you're saving is the one from XIA, don't call it livetime because it is actually the fast channel livetime. This has caused lots of confusion in the past.
Edited by Wout De Nolf