Post any graphs/presentations, we can figure out how to organize as things get dumped in here. For now, make sure to include which beamtime data/runs you looked at, your name, data of analysis.
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Single Photon Gain results
Regardless the sagging area
Here are some beamtime energy (Beam primary energies and fluorescent energies) linearity study below. (Zongde, Philip)
Investigation on sagging pixels
Pixel [53,1] is a normal pixel, pixel [53,358] is in sagging area.
we can see the fitting line (forced across origin) deviates a lot compare with the normal pixel.
Some studies with @philip_adam_hart on the sagging region (high #column ), we take the photon counts ratio between single-pixel-cluster and single & double-pixel-cluster (run29, -50V), it seems like we have less two-photon cluster in sagging area (top: Module1, bottom: Module2)
We got smoother date at -110V (run 148, primary beam energy 11kev )
I guess the sensor really doesn't work well at -50V.