Reports until 20:49, Wednesday 01 October 2014
H1 SEI (CDS, DetChar, INS, PEM)
jeffrey.kissel@LIGO.ORG - posted 20:49, Wednesday 01 October 2014 (14264)
H1 GND STS Front End Model Rearrangment
J. Kissel

This continues saga the GND STS Kerfuffle (see LHO aLOGs 14238, 14086, and Integration Issue 942), hopefully close to resolution.

Obtaining a verbal approval of E1400386 on the CDS hardware call, with drawings in progress from Ben, but confirmed to be following the drawing I'd put together for the ECR, and getting signatures on Work Permit 4876, I began and finished making the necessary front-end Simulink model modifications such that the corner station, sensor-correction GND STS are read out in a consistent, well-understood order. All corner station HPIs and ISIs have been successfully compiled* with the new changes, and are ready for install, restart, and restore when the integration team is ready (probably in the morning tomorrow).

*The only model that I had trouble with was the h1hpibs.mdl. In order to clean up the models, I added some buses and and tags to the DAC output of all models. The bus collects signals from the library part, and ships them to a single DAC. For some reason, while h1hpiitmy.mdl and h1hpiitmx.mdl compile with this bus/tag system, the same system copied-and-pasted from the other two does not work on the h1hpibs.mdl. I was only able to compile by restoring the direct line connection to the DAC. What the french, toast?