[Dsg-hallb_magnets] Cryocon status

[Ruben Fair]

Thank you for the detailed update Tyler

Regards

Ruben

> On Nov 28, 2016, at 5:15 PM, Tyler Lemon <tlemon at jlab.org> wrote:
> 
> Hello Renuka,
> 
> Nick, Scot, Mindy Leffel, and I will be meeting in Hall B tomorrow morning to go over the reference grounding for the Cryo-con sensors. Mindy is a DSG member and she will be able to help me with any grounding or wiring if the same "clip" issue happens in the future.
> 
> Today, I got the Cryo-con unit from the Radcon Survey table. We have used Christiana's adapter from the LV Excitation Chassis testing for a resistance load to ensure that the Cryo-con is reading the correct resistance for each channel. All channels A through H read the correct resistances when the test adapter is plugged in. Tomorrow, we will see if the resistance is correctly converted to temperature by loading a configuration curve for one of the Cernox sensors that are used. These steps were recommended by Guy in his reply email that you had forwarded last week. 
> 
> I have only been able to replicate the "clip" message if there is nothing plugged into the ports on the back of the Cryo-con unit or if the adapter is not properly plugged in.
> 
> Best regards,
> Tyler
> 
> From: "Renuka Rajput-Ghoshal" <renuka at jlab.org>
> To: "Tyler Lemon" <tlemon at jlab.org>
> Cc: "Christiana Wilson" <grenoble at jlab.org>, "Nicholas Sandoval" <sandoval at jlab.org>
> Sent: Monday, November 28, 2016 4:31:04 PM
> Subject: Cryocon status
> 
> Hello Tyler,
> How is your work on Cryocon controller going on?
> I saw your email in the morning and Nick's reply to that.
> 
> Could you please send me status update for this work tomorrow morning.
> 
> Thanks
> Renuka
> 
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