Make New Entry,
Make Followup Entry
User name V. Sulkosky
Log entry time 13:17:20 on February 03, 2009
Entry number 258788
This entry is a followup to: 258684
keyword=Moved Gas Cerenkov ADC #7 Delay Cable
I traced the ADC signal path for PMT #7 (physical channel), but I didn't
see anything suspicious in the signal. However, the last couple runs this
morning did not show the reduction in amplitude. I also used a pulser
signal to trace the signal. I decided to switch the delay cable at the
patch panel to see if this solves the problem.
The ADC signal for PMT #7 (ADC index #6) was moved from Alfred A7 to
Alfred A12 both upstairs and downstairs. The same ADC channel in ROC 3,
Slot 25 will be used.
A copy of this log entry has been emailed to: bogdanw