Difference between revisions of "CDC 12 12 2007"
From GlueXWiki
m |
|||
| Line 1: | Line 1: | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | == Pedestal measurement == | ||
A pedestal measurement was done with the pre-amplifiers not connected to the CDC. The width of the pedestals is around 10 ADC-channels. The width of the pedestals (with common mode noise subtraction) of the whole system is 40 channels. The width of "raw" pedestals is 150 channels | A pedestal measurement was done with the pre-amplifiers not connected to the CDC. The width of the pedestals is around 10 ADC-channels. The width of the pedestals (with common mode noise subtraction) of the whole system is 40 channels. The width of "raw" pedestals is 150 channels | ||
Revision as of 20:14, 10 December 2007
Pedestal measurement
A pedestal measurement was done with the pre-amplifiers not connected to the CDC. The width of the pedestals is around 10 ADC-channels. The width of the pedestals (with common mode noise subtraction) of the whole system is 40 channels. The width of "raw" pedestals is 150 channels
