This plot shows QC parameters derived from the ZIMPOL dark recipe for both read modes SlowPolarimetry and FastPolarimetry.
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odd/even means the cycle<br>
zero/pi means the polarimetric phase</font><p><font size="2">
The recipe arranges the phase=pi rows and the phase=zero rows of the raw frame
and writes them in different extensions of the pipeline product.
The QC parameters describe the median and the rms of these imaging products. 
The QC parameter 'median'  retrieved and stored is given in ADU per 100 sec, the
values in the plots are scaled to ADU/hour.