patrick.thomas@LIGO.ORG - posted 07:09, Monday 23 April 2018 - last comment - 08:47, Monday 23 April 2018(41592)
The laser safety e-stop at end Y has been pushed
The lasers are tripped off.
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The PSL is not actually tripped off, because it is not yet connected to this interlock.
Appears to have tripped on Apr 21 2018 at 01:50:02 UTC. The ESTOP at the entrance to the VEA appears to have been engaged for a second or less. Glitch?
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I've reset it.