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Mon Dec 3 00:10:42 2007, rana, DAQ, Computer Scripts / Programs, linemon
Mon Dec 3 17:55:39 2007, tobin, HowTo, Computer Scripts / Programs, linemon
Mon Dec 3 19:06:49 2007, rana, DAQ, Computer Scripts / Programs, linemon
Mon Dec 3 00:10:42 2007
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Computer Scripts / Programs
I've started up one of our first Matlab based DMT processes as a test.
There's a matlab script running on Mafalda which is measuring the height of the 60 Hz peak
in the MC1 UL SENSOR and writing it to an unused EPICS channel (PZT1_PIT_OFFSET).
The purpose of this is just to see if such a thing is stable over long periods of time. Its
open on a terminal on linux3 so it can be killed at any time if it runs amok.
Right now the code just demods the channel and tracks the absolute value of the peak. The
next upgrade will have it track the actual frequency once per minute and then report that
as well. We also have to figure out how to make it a binary and then make a single script
that launches all of the binaries.
For now you can watch its progress on the StripTool on op540m; its cheap and easy DMT viewer.