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Mngqian Chen, 12/03/2015 03:15 PM


Testing log

Dec 3ed

Ribbon cable is 8nc longer than twisted pair.

Common stop is 20ns later than ribbon cable with short delay (2nc).

Common stop is 35c later than ribbon cable signal with long delay cable (16nc).

threshold 20mv

Paddle unknown4 0-5-v (6th pair up) -1.8kv darkrate 48hz

Paddle u36 1-5-v -1.78kv darkrate 49hz

Combined darkrate 86hz

1.File Name: RWM_adc_tdc.txt Description: RWM is the trigger, only data from RWM, measured RWM both from adc and tdc.
2.File Name: RWM_PMT.txt Description: Common stop trigger comes from either PMT. Contains TDC data for the two PMTs as well as the RWM. Gives ADC data for the PMTs. the PMT U36 is in channel 1 of the TDC and the PMT Unknown 4 is in channel 2 of the TDC. U36 is in channel 0 of the ADC and Unknown 4 is in channel 1 of the ADC.