Reports until 10:18, Tuesday 20 June 2017
H1 ISC (CDS, IOO)
filiberto.clara@LIGO.ORG - posted 10:18, Tuesday 20 June 2017 (37018)
9 MHz EOM Driver's Beckhoff Readback Signals

WP 7043
FRS 8250
aLOG 36568

Replaced analog input Beckhoff terminal on EtherCAT Slow Controls Chassis 6, S1400077. Terminal replaced was an EL3104, middle terminal, slot 10. This was to address a drift seen in the readback signals.