[Dsg-rtpc] Ambient pressure readback faulty?

Sebastian Kuhn kuhn at jlab.org
Mon Feb 17 19:53:22 EST 2020


We are observing a steady increase of the pressure in the RTPC, tracking with a similar increase in the pressure difference with the ambient L3 pressure sensor. Looking at the variable B_SYS_WEATHER_SF_L3_Press, it seems as if the readback is stuck at the same value for several hours. This may also be related to an alarm we are getting on the alarm handler COMMS and other gas systems. We are presently in controlled access and would like to take care of this as soon as possible. Nathan Baltzell suspects that the CRIO computer may be stuck? Please advise!

Thanks - Sebastian


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