[Dsg-halla] cable work

Bogdan Wojtsekhowski bogdanw at jlab.org
Thu Jul 18 14:10:50 EDT 2019


Hi Mary Ann,


Yes, there is a difference. Mainly due to availability and type

of the students. For example, they did good job to move and install

cables, including the 100-m long. However, as result, they did not

help with preparation of the 2-m long cables which we still need.

Thank you very much,


Bogdan


________________________________
From: Mary Ann Antonioli
Sent: Thursday, July 18, 2019 1:52 PM
To: Bogdan Wojtsekhowski; dsg-halla at jlab.org
Subject: Re: cable work

Bogdan,
I'm a little confused about the last paragraph concerning 16 + 944 cables needed. Your original email was as follows:

On 11/6/2018 1:18 PM, Bogdan Wojtsekhowski wrote:
> Hello all,
>
> As we discussed at the meeting the HCAL cabling project
> could proceed in several steps (but some can go parallel):
>
> 1) Inventory of the cables in the cages (ESB, PSB)
> 2) Selection of the cables for HCAL (see the list below),
> 3) Labeling of the cables for HCAL,
> 4) Installation of the 100-m long cables in Test Lab,
> 5) Installation of the 2-m cables in Test Lab.
>
> The cables to select, label and install are:
> BNC-lemo RG58 - total 1152, ~2-m long, need to be arranged in bundles of 8
> Lemo-lemo - total 320, ~2-m long, need to be arranged in bundles of 8.
>
> The long cables to install in Test Lab are BNC-BNC RG58 -total 288,
> 100-m long in bundles of 8.
>
> Best regards,
>
> Bogdan

Most of this work was basically labeling of cables. Are you now requesting cutting and termination of an additional 960 cables? If this is the case, you can deliver the cable and connectors to Mindy's area and we will work on them as we are able.
Mary Ann
________________________________
From: Bogdan Wojtsekhowski <bogdanw at jlab.org>
Sent: Thursday, July 18, 2019 11:48 AM
To: Mary Ann Antonioli <antoniol at jlab.org>; dsg-halla at jlab.org <dsg-halla at jlab.org>
Subject: Re: cable work


Hello Mary Ann,


The list includes a few more lines:

1) HV shorts cables have been labeled - 288

2) 2-m long lemo-BNC cutted, tested, labeled:

a) RG58 - 720 + 64 = 784; b) RG174 - 144

3) 1.5-m lemo-lemo tested, labeled - 128


Total number of cables made so far

= 784 + 144 + 128 = 1096 signal and 288 HV cables

HCAL to finish we still need a large number. Need them ASAP:
2-m long RG174 lemo-BNC - 16
2-m long RG58 lemo-BNC   - 944 (all in groups of 16),
We have connectors and cable when needed.

Bogdan

________________________________
From: Dsg-halla <dsg-halla-bounces at jlab.org> on behalf of Mary Ann Antonioli
Sent: Thursday, July 18, 2019 7:02 AM
To: dsg-halla at jlab.org
Subject: [Dsg-halla] cable work

Bogdon,
Amrit wants an idea on our progress with your cable re-labeling. According to my records we have completed ~1008 of the 1152 lemo-to-BNC required and ~128 of the 320 lemo-to-lemo required. Does this match your records?
Mary Ann
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