[Dsg-halla_ecal] System testing

[Marc Mcmullen]

Thanks Don,

We have meetings this afternoon, so I am not sure if it will be today or tomorrow. But I will send an update.


Marc
________________________________
From: Donald Jones <jonesdc at jlab.org>
Sent: Thursday, August 3, 2023 1:02 PM
To: Marc Mcmullen <mcmullen at jlab.org>
Subject: Re: [Dsg-halla_ecal] System testing

Hi Mark,
As far as I know everything is already hooked up. I connected all the power and relay box connections this morning. All you need to to do is plug in your two RJ45 controls cables in the front of the boxes and you are ready to go.
You can start the low temperature testing any time. I just need the system to be at room temperature next week (not sure what time yet) when I go through the whole system with electrical folks. Unfortunately I have to be out of town tomorrow so I can't meet with them. However, I am going over the system with them to get verbal approval to scale up this design for ECal before proceeding to finalize the design. This meeting is not really about getting the test setup approved. We already have approval to run the test prototype.
If you plan to energize the system today, then let me know so I can be there to see how it goes. If you have time to do that, I'd love to be there.
If it's tomorrow, then I can't be around.
-Don

Donald Jones
Hall A/C Staff Scientist
Jefferson Lab
Newport News, VA
________________________________
From: Dsg-halla_ecal <dsg-halla_ecal-bounces at jlab.org> on behalf of Marc Mcmullen via Dsg-halla_ecal <dsg-halla_ecal at jlab.org>
Sent: Thursday, August 3, 2023 12:39 PM
To: dsg-halla_ecal at jlab.org <dsg-halla_ecal at jlab.org>
Subject: [Dsg-halla_ecal] System testing

Hi Don,

The over-temp controls are ready for hook up to the relay box. It just needs to be connected. The same goes for the power supply control cables.

Let me know when you are clear to start power to the heaters and I’ll schedule the low temperature testing.

Marc

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