[Dsg-hallb_magnets] VCL temps during trip

[Brian Eng]

Hi Amanda,

Cryo issues caused the increase in VCL temperatures, which in turn caused the fast dump.

----- Original Message -----
> From: "Amanda Hoebel" <amandah at jlab.org>
> To: "dsg-hallb magnets" <dsg-hallb_magnets at jlab.org>
> Sent: Monday, September 18, 2017 11:04:36 AM
> Subject: [Dsg-hallb_magnets] VCL temps during trip

> Hello,
> 
> We were looking at the MYA charts for the trip on Friday and noticed that the
> trip occurred when the VCL temperatures TR8622A and TR8622B went up while the
> liquid level LL8620SC went down.  Did the temperature increases cause the
> liquid level decrease or did the liquid level decrease cause the temperature
> increases?
> 
> Attached is a screenshot of the VCL temperatures and liquid level.
> 
> Regards,
> Amanda