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To control the charge injection procedure, one can look at /reg/g/pcds/dist/pds/current/tools/scanning/take_pedestals --h
take_pedestals -r -f -o 5 -O 12
works fine as a quick sample of 1/7th of the pixels. Looking at e.g. -G 77,154 works for the linearity check.
To analyze a charge injection run
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