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

[Stephen Wood]

I signed it.

Thanks for getting the req in this fiscal year.

Steve

> On Aug 19, 2020, at 4:39 PM, Brad Sawatzky <brads at jlab.org> wrote:
> 
> 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