ELOG - measured OLTFs of PRMI optics' SUSPOS

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Message ID: 6967 Entry time: Thu Jul 12 13:27:16 2012

Author:	yuta
Type:	Update
Category:	SUS
Subject:	measured OLTFs of PRMI optics' SUSPOS

I measured openloop transfer functions of PRM/BS/ITMX/ITMY SUSPOS servo.
They look great. They all have ~50 deg phase margin and damps only POS resonance.