Date: Mon, 25 Jan 2016 06:43:14 -0700 (MST)
Subject: Re: [sloan-25mlog 2809] 2.5m obslog 20160124 (SJD 57412)
From: "Audrey Oravetz"
> -Primary fill on sp2 triggered a pressure warning and the subsequent
> secondary
> fills behaved weirdly. They didn't fill at all and we had to do the
> secondary
> fills manually(both sp1 and sp2).
What Gordon I think meant to say is that there was an sp2LN2 critical
alert that was triggered. We issued a primary fill after verifying that
the 10L dewers filled not too long ago, but the alert did not go away. We
restarted the alertsActor in case the error was benign, but again it
stayed put. So, for security measures, we manually issued a secondary fill
for both specrographs until we knew they were full. We noticed that the
pressure within the 180L dewer on the sp2 side was very low (12psi).
Audrey