[Sbs] SBS DAQ review document

Alexandre Camsonne camsonne at jlab.org
Wed Feb 18 12:24:24 EST 2015


In case you have not read the document :

https://userweb.jlab.org/~camsonne/SBS/DAQ/Integration.pdf

One piece of information is Hall D could record 600 MB/s on disk and like
400 MB/s on the SILO so that gives us a bit of headroom.

Also the two independent DAQ scheme was what was used for the Compton
polarimeter which allowed them to reach 100 KHz.

John having V1190 available is a nice option to relieve part of the
fastbus, since those are 100 ps resolution and pipelined ( easy to
integrate in the Fast VME DAQ no deadtime ). I would favor this option if
there are enough TDC channels for one detector. I will make a table to see
if that helps us in terms of SFI.

Alexandre
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