ACD Trending from AcdPedestal runs

The AcdPedestal script measure the pedestal by taking random triggers with the HV off.
We keep track of the following values. Note that the gains are set such that a MIP is about 400 pha counts above pedestal, and that the zero-suppression is set to 15 pha counts above pedestal.
The test points here are the "CPT" tests list in the full list of ACD test phases


Plot of values


Plot of diff W.R.T. reference

Pedestal value
Range 0-1200
RMS of pedestal data
Range: 0 - 6

Eric Charles
Last modified: Mon Oct 16 17:32:28 PDT 2006