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kouseki.miyo - 19:28 Tuesday 16 February 2021 (16038) Print this report
Initialize the OSEMINF filters for all Type-Bp suspensions

I initialized the input filters for OSEM named as OSEMINF by autocommissioning system in the current version
Now, all type-Bp have same filters in OSEMINF filter banks by copying the template filter bank to these OSEMINF filter banks.
I hope the system will help us to avoid the human error during the commissioning.

The initialization procedure is following;

  1. Define the PRM_IM_OSEMINF as the template OSEMINF filter bank, after I checked proper filters are set in the bank.
  2. Copy the template bank to the other OSEMINF banks for all type-Bp suspensions and for each DOFs by python script in the autocommissioning system.
  3. Plot the filters for all and check that same filters are set in these suspenions.

The plot is shown in attached figure.  Each line shows the multiple filters in each DOFs. As you can see, same filters including the de-whitening filter and notch filters at 60 Hz are set in the filter banks by semi-automatically.

In the next, I will update the python script for all filters which should have the same filter shape.

Images attached to this report
Comments to this report:
kouseki.miyo - 19:46 Tuesday 16 February 2021 (16040) Print this report

I missed to comment about the de-whitening filter. This filter is derived from the amplification in the satelite box according to klog#568.

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