sudarshan.karki@LIGO.ORG - posted 14:02, Tuesday 20 January 2015 (16163)
Pcal laser at EX and EY
Sudarshan, Darkhan
Pcal Lasers at ENDX and ENDY are switched on but blocked at the transmitter module so that the light does not get into the test mass. These lasers will remain on until we report the change of status.