[Dsg-ft] Interlock testing status

Raffaella De Vita Raffaella.Devita at ge.infn.it
Tue May 23 07:17:47 EDT 2017


Hi Amanda,
thanks for the update. For question 1 and 2, we will check with the 
hodoscope team and let you know. For question 3, you can proceed to turn 
on the chiller: since we have no nitrogen purge to prevent the humidity 
to increase, we would only recommend to keep the chiller at 18 deg 
Celsius as it is set now.
Thanks,
     Raffaella

Amanda Hoebel wrote:
> Hi Raffaella,
>
> The HV and LV hardware interlocks for the calorimeter have been enabled and tested. We also tested the interlocks by daisy-chaining the cards. This week, the cRIO crate will be installed. For further testing I have the following questions:
>
> 1. Where would we find the connection point for the two hodoscope temperature sensors?
>
> 2. Is the hodoscope disconnected from HV and LV as well?
>
> 3. Can we turn on the chiller for interlock testing?
>
> Additionally, the LV interlocks for the hodoscope are connected to the wrong pins. We can correct this.
>
> Thanks,
> Amanda
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