hugh.radkins@LIGO.ORG - posted 16:03, Monday 03 February 2014 (9766)
WBSC1 ITMY HEPI Tilts (Rx & Ry) are larger--necessary?
With uncontrolled position/controlled target differences of 10 & 13urads in Rx & Ry, the turn on of HEPI rings up the trilliums and makes ISI turn on (especially when HEPI trips) not one button. Are these tilts really needed?