[Halld-tagger] tagger energy bins

[Richard Jones]

Hello Beni,

I answered this question in a logbook entry in case it comes up again.

https://logbooks.jlab.org/entry/3636167

-Richard Jones

On Fri, Dec 7, 2018 at 11:48 AM Beni Zihlmann <zihlmann at jlab.org> wrote:

> hi Sean,
>
>
> looking at the ccdb table PHOTON_BEAM/hodoscope/scaled_energy_range
> and using 11.66 GeV as endpoint to calculate the energy and its bin size
> for each
> counter some values do not make that much sense.
> For example:
> 236 5.13952978 0.02278364
> 237 5.07834976 0.02097634
> 238 5.0228948 0.02341328
> 239 4.96320726 0.0223289
>
> how can the energy bin width change from one counter to the next by more
> than 10%
> when they all should have more or less the same physical width????
>
> cheers,
> Beni
>
>
>
>
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