Make New Entry, Make Followup Entry
User name R. Michaels
Log entry time 04:15:56 on March15,2009
Entry number 266220
Followups:
- 266225 03/15/09 05:04 R. Michaels neg. deadtime appears benign
- 266226 03/15/09 05:14 R. Michaels guess about DT bug
Here is info about the raw scaler rates in run 2176
where the online deadtime went from -70% to +15% midway
through this short run. The variable "tacc" is the
accepted trigger rate L1A
It is so far consistent with L1A double pulsing.
Investigating ....
FIGURE 1
