jeffrey.kissel@LIGO.ORG - posted 07:32, Tuesday 19 July 2016 - last comment - 07:49, Tuesday 19 July 2016(28483)
One more round of SDF reconciliation, then bringing all SUS ans SEI to SAFE (Except HAM23)
J. Kissel I've reconciled what changes were made last night during commissioning, and begun bringing SEI and SUS to safe for this morning's timing upgrade. I'm leaving HAM23 SEI and SUS up and running because Peter's finishing up commissioning the ISS in the PSL. There are several changes in the PSL ISS SDF system (with respect to the down.snap) as a result of his commissioning; we'll make sure those are accepted before we upgrade the PSL front-end timing. There were only three things to reconcile - - some new(?) damping filters were turned on in the QPD portion the SUSETMYPI model (DAMP_MODES 3 and 4), - an ALS-C_COMM_PLL_PRESET was set at "No" instead of "Low" last night at Jul 19 00:13 PDT, and - a PSL-ISS_TR_LIMIT set to 1000 in the LSC model. Since this was set at Jul 18 22:48 PDT (so I'm assuming this is *not* Peter)
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J. Kissel, H. Radkins We've completed reconciliation, and brought all (except HAM2 and HAM3) platforms and suspensions to OFFLINE or SAFE, respectively. Again, We'll wait until we hear from Peter on whether he needs HAM2 and HAM3 before bringing those platforms and SUS to offline.