Log entry time 14:38:40 on April 27, 2009

Entry number 269135

This entry is a followup to: 268929

They still don't know what's driving the 1/2-wave plate correlated widths.

From Elog 1467565 (R_Suleiman):

   Scott Higgins just mentioned to me that the Helicity Delay was set to 8 in
   the Fast FB code but actually it is 0. This number is hard-coded and
has to
   be updated each time we change the Helicity Delay.  That makes sense; the
   measured charge asymmetry was centered at zero although Hall A was not
   doing charge feedback.

   Scott just went ahead and change the code to use 0 Helicity Delay. 

   Still, we have to find out why the fluctuations change between IN and OUT.