richard.mccarthy@LIGO.ORG - posted 10:10, Tuesday 28 April 2015 (18093)
Swap of AA/AI Board ISC system
Work Permit 5173 Today we swapped both EX and EY ISC AA AI chassis with V6 AA/AI chassis. There were 2 AA and 1 AI at each end station. We also verified the PEM and PCal were already at V6. Tomorrow we will continue with SUS and SEI.