Re: TOF systems in Slow Control

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From: gronstal_at_creighton.edu
Date: Wed Mar 05 2003 - 11:50:20 EST


I have a question for ya. So far I have all your parameters being
recorded on the slow controls archiver. I haven't had a chance to edit
the web page to give you easy access to the data. I can show you a back
door method to get to it though. My main concern before alarming the
alarm handler of errors is that the TOFp hv's voltage read is often
fluctuating all the way up to 2000+ V. Since this is a ?false reading? it
would sound an alarm just about every time it read the file (every 10
minutes). I was wondering if there is a max value, such that anytime I
get a value above this, I can just disable the alarm. The other option is
to use the config screen to take the channel completely out, but it
appears to be on many channels that rotate. What do you think?

steve


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