[Halld-level1] [New Logentry] Problem with rocfcal10 crate
Curtis A. Meyer
cmeyer at cmu.edu
Thu Dec 22 20:15:33 EST 2016
Thanks to everyone who helped to resolve this.It was indeed a painful and
unexpected issues during our short run and knowing it is resolved prior to
our net run is very important.
Curtis
---------
Curtis A. Meyer MCS Associate Dean for Faculty and Graduate Affairs
Wean: (412) 268-2745 Professor of Physics
Doherty: (412) 268-3090 Carnegie Mellon University
Fax: (412) 681-0648 Pittsburgh, PA 15213
curtis.meyer at cmu.edu http://www.curtismeyer.com/
> On Dec 22, 2016, at 8:10 PM, somov at jlab.org wrote:
>
> Problem with rocfcal10 crate <https://logbooks.jlab.org/entry/3449311>
> Lognumber 3449311 <https://logbooks.jlab.org/entry/3449311>. Submitted by somov <https://logbooks.jlab.org/user/somov> on Thu, 12/22/2016 - 20:08.
> Logbooks: HDLOG <https://logbooks.jlab.org/book/hdlog> HDTRIGGER <https://logbooks.jlab.org/book/hdtrigger>
> Entry Makers: Alex Somov, Ed Jastrzembski
> The problem with the slow readout of the rocfcal 10 crate seems to be solved
> now. The problem appeared to be not simply to debug (as it depended on
> running conditions) and was caused by fadc 250 in slot 13.
>
> fadc (serial ACDI-461) was replaced by ACDI-416.
>
> Data recorded with the rocfcal10 crate during the beam run should not be corrupted.
>
> (Ed is planning to add some diagnostic features for fadc250 in the future).
>
> I am planning to run a few more comprehensive checks with
> this crate in January.
>
> FCAL high voltages are switched OFF.
>
> Many thanks to Ed, Bryan, and William for their help.
>
> Happy Holidays !
>
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