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ADU per photon #44

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mpmdean opened this issue Dec 11, 2018 · 1 comment
Open

ADU per photon #44

mpmdean opened this issue Dec 11, 2018 · 1 comment

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@mpmdean
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mpmdean commented Dec 11, 2018

In the centroided data, we need to know how to convert from the ADU provided into real phonons.
@bisogni
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bisogni commented Feb 21, 2019

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

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@mpmdean @bisogni