2011-05-24 16:19:36 samuel.abbott@LIGO.ORG 08/18/2009 - CIT - Build (N.A.) 2011-05-24 16:20:00 samuel.abbott@LIGO.ORG 08/21/2009 - CIT - Test (Sam Abbott) 2011-05-24 16:22:13 samuel.abbott@LIGO.ORG 05/25/2011 - LHO - Transfer (Sent to Hugh Radkins at LHO for HEPI single arm test.) 2012-06-05 10:51:56 filiberto.clara@LIGO.ORG 06/05/2012 - LHO - Modify (EE LAB (LHO)) 06/05/2012 Filiberto Clara Modification Description Replaced R13 from a 2 KOhm resistor to a 33.2K Ohm resistor on D080521. This will change the gain of the L4C channels from 22 to 333. Per document E1200420-v1. Overall gain after modifications ~327.