[Dsg-hallc_nps] NPS Cables

[Mindy Leffel]

I put two repaired cables on the riser above my desk.
________________________________
From: Simona Malace <simona at jlab.org>
Sent: Monday, September 11, 2023 9:11 AM
To: Mindy Leffel <leffel at jlab.org>; Mark Taylor <taylorw at jlab.org>; Mark Jones <jones at jlab.org>; Dsg-hallc_nps at jlab.org <dsg-hallc_nps at jlab.org>
Cc: Chris Cuevas <cuevas at jlab.org>; Benjamin Raydo <braydo at jlab.org>; MITCHELL KERVER <mkerv001 at odu.edu>
Subject: Re: NPS Cables

Hello

When I picked up good cables from Mark T. on Friday I noticed that both the HV and the signal pins were missing for bunch of them. Mark was pretty sure they were there when he inspected the cables earlier.

Mark thinks that the wrong size crimping tool was used to make the cables which is why he was having issues making a new cable few days ago.

Mark T., please comment on this. If a different size crimping tool is needed, we shouldn't have new cables being made with the one used before.

Thanks

Simona

Get Outlook for Android<https://aka.ms/AAb9ysg>

________________________________
From: Mindy Leffel <leffel at jlab.org>
Sent: Monday, September 11, 2023 8:48:49 AM
To: Simona Malace <simona at jlab.org>; Mark Taylor <taylorw at jlab.org>; Mark Jones <jones at jlab.org>; Dsg-hallc_nps at jlab.org <dsg-hallc_nps at jlab.org>
Cc: Chris Cuevas <cuevas at jlab.org>; Benjamin Raydo <braydo at jlab.org>
Subject: Re: NPS Cables

To date ~20 spares have been provided. I will work on an additional 20 this week.
________________________________
From: Simona Malace <simona at jlab.org>
Sent: Wednesday, September 6, 2023 1:25 PM
To: Mark Taylor <taylorw at jlab.org>; Mark Jones <jones at jlab.org>
Cc: Mindy Leffel <leffel at jlab.org>; Chris Cuevas <cuevas at jlab.org>; Benjamin Raydo <braydo at jlab.org>
Subject: Re: NPS Cables

I have zero spares right now and I need 2 today

10 very short term like before Friday

And 20 as spares to start the experiment with

Many thanks

Simona

Get Outlook for Android<https://aka.ms/AAb9ysg>
________________________________
From: Mark Taylor <taylorw at jlab.org>
Sent: Wednesday, September 6, 2023 1:10:50 PM
To: Mark Jones <jones at jlab.org>; Simona Malace <simona at jlab.org>
Cc: Mindy Leffel <leffel at jlab.org>; Chris Cuevas <cuevas at jlab.org>; Benjamin Raydo <braydo at jlab.org>
Subject: NPS Cables

Hello Mark and Simona,
Mindy was able to find enough parts that she will be able to make at least 100 spares if needed. All parts are on site. I know we are discussing making more than 100 maybe even 1200.

Mindy sees the problem with the 4 cables that are shorted. I know the concern is insulation may be melted on more than 4. We could test any questionable cable to 1500V(As Ben suggested).

Mindy has a meeting at 2:00 today and she will discuss with Amrit the need for more cables. Please advise on how many we are requesting Mindy to make, I think the thought was 20 for the immediate need.

Thanks,

Mark Taylor

Jefferson Lab

12000 Jefferson Ave.

Newport News, VA 23606

Office (757) 269-7070

Cell (757) 846-7322

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