Log entry time 22:50:29 on July 01, 2010

Entry number 329349

The mapping of TDC channels for some of the R-HRS detectors. 
 
They all go into slot 11 of ROC4 (upper crate). 
 
cable ..... channels .... detector/signal 
........... (C indexing, zero is 1st) 
 
6 ......... 0 - 15 ....... S2-L PMTs 
 
7 ......... 16 - 31 ...... S2-R PMTs 
 
8 ......... 32 - 33 ...... S0 PMTs (2 channels used) 
 
9 ......... 48 - 63 ...... gates (outputs 0, 4, 8, 12 are four gates) 
 
10 ........ 64 - 79 ...... Gas Cerenkov  
 
As with the scaler, Gas Cerenkov has 10 PMTs plus the "or". 
And the chan 4 and 5 are skipped because of a cross-talk problem 
(see previous halogs).  I.e. chan 0,1,2,3,6,7,8,9,10,11 and then  
the "or" goes to 12.  Again, "12" is the 13th.