I have produced DCS filters that can be used for C01 frame production after the recent calibration model change noted in LHO aLOG 51784.  Attached are several plots testing the accuracy of these filters.  The first four plots are Bode plots of the filters, comparing them to the model.  These all indicate normal, acceptable levels of agreement with the model.  The next 3 plots show comparisons of the frequency domain model to each filter's actual impact on real data, i.e., they compare the tranfer function (filter output / filter input) to the model.  The last plot compares the frequency-domain response function to the total effect of all the filters, that is, DCS-CALIB_STRAIN(f) / DARM_ERR(f).

The filters can be found in the calibration SVN here:

aligocalibration/trunk/Runs/O3/GDSFilters/H1DCS_C01_1252083618.npz

The script used to generate these filters is here:

aligocalibration/trunk/Runs/O3/H1/Scripts/TDfilters/H1_run_td_filters_C01_1252083618.sh

The filters were made using SVN revision 8411.

All these checks indicate that these filters are good for use.