[Dsg-hallc_nps] PR for Radiall connectors, etc.

[Brad Sawatzky]

CAEN uses the same Radial-52 connector for all of their "high-density"
HV modules.  In this particular case, we are using the 36-channel
7030N HV modules.

For NPS we technically need 30 cables (plus 2 spares).  Given how
finicky the connectors are, I am completely fine with buying 40 so
we have extras connectors on-site.

-- Brad

On Wed, 19 Aug 2020, Stephen Wood wrote:

> We'll that makes a big difference!  Thanks for clarifying.
> I'll sign the req as soon as I get Brad's blessing.
> Steve
> 
>   On Aug 19, 2020, at 3:10 PM, Aaron Brown <[1]ambrown at jlab.org> wrote:
>   Hi Steve,
>   It is my understanding that each of these connectors (Radiall 52-pin) can
>   accommodate up to 48 channels. With the 40 connectors we have ordered we
>   should be able to handle up to ~1900 channels.
>   Aaron
> 
> ----------------------------------------------------------------------------
> 
>   From: Stephen Wood <[2]saw at jlab.org>
>   Sent: Wednesday, August 19, 2020 3:04 PM
>   To: Aaron Brown <[3]ambrown at jlab.org>
>   Cc: Brad Sawatzky <[4]brads at jlab.org>; [5]Dsg-hallc_nps at jlab.org
>   <[6]Dsg-hallc_nps at jlab.org>
>   Subject: Re: [Dsg-hallc_nps] PR for Radiall connectors, etc.
> 
>   Is this enough connectors?  I think the number of blocks in NPS is 1080
>   (30x36).  If each connector handles 24 channels, we would need 45.
>    Perhaps we already have some connectors in hand?  Do we need any spares?
>   Steve
> 
>     On Aug 19, 2020, at 1:40 PM, Aaron Brown <[7]ambrown at jlab.org> wrote:
>     Hi Brad,
>     Just to keep you in the loop, I have submitted the PR for the Radiall
>     connectors (40), the crimper (1), and the extraction/insertion tool (1)
>     for approval.
>     The PR # is 396555.
>     --Aaron
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-- 
Brad Sawatzky, PhD <brads at jlab.org>  -<>-  Jefferson Lab / Hall C / C111
Ph: 757-269-5947  -<>-  Fax: 757-269-5235  -<>- Pager: brads-page at jlab.org
The most exciting phrase to hear in science, the one that heralds new
  discoveries, is not "Eureka!" but "That's funny..."   -- Isaac Asimov