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NSLS-II-SIX / sixtools

Software for performing resonant inelastic xray scattering analysis at NSLS-II
https://pypi.org/project/sixtools
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ADU per photon #44

Open mpmdean opened 5 years ago

mpmdean commented 5 years ago

In the centroided data, we need to know how to convert from the ADU provided into real phonons.

bisogni commented 5 years ago

From the Fe55 calibration of the high-voltage values required to obtained an effective readout noise of 1e-rms, we extracted the following ADU values:

  CCD Left CCD Right
ADU/e- @1e rms 4.93603161 3.482296963

Example: Resulting ADU @ 1keV | 1371.11989 | 967.3047119