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Reports until 15:50, Monday 01 June 2015
H1 INJ (DetChar, INJ)
jeffrey.kissel@LIGO.ORG - posted 15:50, Monday 01 June 2015 (18754)
Increased Hardware Injection Filter Module Gain Back to 1.0
J. Kissel

Since we seem to have asymptotically approached the conclusion that we will NOT be engaging the new ESD driver's low pass filter for ER7, and ODC people are complaining that their numbers aren't green, I've restored the gain of the hardware injection bank to 1.0.

This re-increased the continuous wave injection amplitude to its originally intended value (see LHO aLOG 18681).

This had been reduced to 0.1 a few days ago when we were trying to commission the low noise driver in hopes we could get it running for ER7 (see LHO aLOG 18699).
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