[J. Kissel, A. Viets]

I've produced new filters for the GDS calibration pipeline using the new calibration model Jeff produced in LHO aLOG 51784.  The filters can be found in the calibration SVN here:

aligocalibration/trunk/Runs/O3/GDSFilters/H1GDS_1252081818.npz

The corresponding configuration file is here:

aligocalibration/trunk/Runs/O3/GDSFilters/H1GDS_1252081818.ini

The filters were produced in SVN revision 8394 using this script:

aligocalibration/trunk/Runs/O3/H1/Scripts/TDfilters/H1_run_td_filters_1252081818.sh

Attached are Bode plots of the filters (first 2 plots), showing the expected good agreement with the frequency-domain model.  The third plot is an ASD comparing the regular strain to the cleaned strain, showing that the cleaning works as usual and that the high-pass filtering looks good.  Lastly, several plots are attached showing comparisons of the frequency-domain models to the filters' effect on real data.  The data was taken from around noon UTC today.  Note that the response function shows a large discrepancy.  This is expected, and it is due to the fact that the new model has not yet been implemented in the front end.  If we make this plot again after Monday, it should show much better agreement.