Log entry time 19:51:03 on February 15, 2011

Entry number 347071

This entry is a followup to: 347054

Obscure details about helicity scalers :

At the moment, the server is compiled with the "in time" flag set,
so it's using the helicity bit in real-time to sort data by helicity,
which is wrong.  I'd like to switch this over to correct sorting
tomorrow if there in an access (or maybe without access but at least
permission to reboot).  

However, the main data needed is the "ring buffer", which is already
available, though it needs to be checked since there was an upheaval
of the cabling during the Christmas down.

Also to remind you, the documentation about helicity is available on 
the DAQ web page.  

During D-threshold, it's foreseen that Qweak will do feedback on the
Hall A Qasy, since this affects them.  If that works we'll have a zero
Qasy at the few-ppm level, overkill for D-threshold.