Reports until 17:06, Wednesday 11 October 2017
H1 SUS
jeffrey.kissel@LIGO.ORG - posted 17:06, Wednesday 11 October 2017 - last comment - 10:59, Thursday 12 October 2017(38994)
OFI OSEMs Centered
G. Moreno, J. Kissel, N. Robertson, B. Weaver

Gerardo and Norna finished installing and cabling up the temporary OSEMs on the current OFI for testing. I helped them buzz out the wiring into the ADC and center the OSEMs.
More details later, but I want to get these numbers in the aLOG: 
  ADC Channel            OSEM     Open Light Current         OSEMINF Offset
ADC0_28                         LF      32767                                16383.5
ADC0_29                         RT     30455.2	                             15227.6
ADC0_30                         SD     30319.6	                            15159.8

Note, when we found the system, the temporary cables were hooked up incorrectly to the last DB9 input (analog 29-32, or digital 28-31) of h1sush56's ADC 1's AA chassis (i.e. U33) in the SUS-C7 rack (incorrectly -- according to D1002740). I've moved the cable to the last DB9 input of ADC 0's AA chassis (i.e. U34) as suggested in D1002740, and was able to use the new OFI MEDM infrastructure as designed (see LHO aLOG 38827 for front-end code, aLOG is still pending on new MEDM screens).
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jeffrey.kissel@LIGO.ORG - 10:59, Thursday 12 October 2017 (38999)
Quick pictures from yesterday's install.
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