[dsg-hallb_rich] [EXTERNAL] Re: RICH-2 hardware interlock sensors for electronic panel

[Tyler Lemon]

Hi Marco and Valery,

The overflow values should be resolved by reterminating the cables.

I've asked Mindy to reterminate them so the issue should be fixed soon.

Also, we're looking into strain relief of the sensor cables at the PCB since I think the issue is that given the small size of the connector and pins, the weight of the cable hanging in the EP is causing issues.

-Tyler
________________________________
From: Marco Contalbrigo <mcontalb at fe.infn.it>
Sent: Friday, May 13, 2022 10:58 AM
To: Tyler Lemon <tlemon at jlab.org>
Cc: dsg-hallb_rich at jlab.org <dsg-hallb_rich at jlab.org>
Subject: [EXTERNAL] Re: [dsg-hallb_rich] RICH-2 hardware interlock sensors for electronic panel

Ciao Tyler,
so far we have been doing preliminary tests, thus the
use of all the interlock sensors was not required.

In any case, this is an item in our to do list. We
would like to discuss with you the way to stabilize
the sensor readout (avoiding the often overflow
values) and where/how to put the sensors in place.

We can review this today, in addition to the
reflectivity stand.

Thanks, Marco.

On Fri, 13 May 2022, Tyler Lemon wrote:

> Hi Marco M. and Marco C.,
>
> I?ll talk to you all about it in person but I also wanted to send an email.
>
> I was looking at the electronic panel this morning and noticed that 10 of the hardware interlock sensor boards are still
> sitting to the sides of the panel.
>
> There are only two sensor boards inside the EP at the top right corner.
>
> Hopefully in the cooling tests you all did this week, you did not rely on all 12 EP sensor boards as 10 boards are
> essentially measuring the ambient temperature in the cleanroom.
>
> -Tyler
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/dsg-hallb_rich/attachments/20220516/2eaf3e74/attachment.html>