[Dsg-rich] [EXTERNAL] Re: d0 test station CCD stand stepper motor controller?

[Marco Mirazita]

Hi Tyler,
actually, I don't remember if we brought the controller back in Italy.
Are the step motors still there? It would be strange that we took the 
controller but not the motors.
Marco


Il 2019-09-25 20:59 Tyler Lemon ha scritto:
> Hello Marco Mirazita,
> 
>  DSG has started preparing for all the mirror acceptance tests we
> performed for the last RICH sector and seeing what can be done to
> expedite and improve the test procedure and quality of the data.
> 
>  I've started looking at the D0 test station we used to optically
> measure mirrors' radius of curvatures and have noticed that the
> stepper motor controller for the CCD stand is missing.
> 
>  I remember at some point in the last year, you or another INFN
> collaborator took the stepper motor controller for tests off-site.
> Should we expect the controller to return to JLab in time for tests?
> Or should we start looking for a replacement controller to be able to
> perform tests at JLab?
> 
>  Please let us know.
> 
>  Best regards,
>  Tyler
> 
> _______________________________________________
> Dsg-rich mailing list
> Dsg-rich at jlab.org
> https://mailman.jlab.org/mailman/listinfo/dsg-rich