[Hbi-svt] Fwd: New PA design

[Brian Eng]

Hi Michael,

Access to almost everything (except email) has been blocked for the past week or so because of some "cyber event". We still don't have access to external web or SSH yet ourselves. I think http://webmail.jlab.org might be working now, but also they had a required password reset this Monday so maybe they're blocking until it gets changed?

In any event, attached is the DWG version of the PA. From my first glance at it, there still needs to be a few more changes so this still won't be the final design.

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On Jul 13, 2011, at 1:47 PM, Michael Merkin wrote:

> Dear Brian
> 
> It looks like JLAB close access from all Russian computers. I could not connect to clasweb.
> At the same time Stas and I could not connect to jlab mail.
> 
> Please, would you be so kind to send me dwg file.
> 
> Best regards,
> Michael.
> 
> 
> 12.07.2011 22:44, Brian Eng ?????:
>> Hi All,
>> 
>> Here's the updated design for the pitch adapter, in various file formats.
>> 
>> http://clasweb.jlab.org/instrumentation/SVT/CAD/pitch_adapter/PA_7-12.gds
>> http://clasweb.jlab.org/instrumentation/SVT/CAD/pitch_adapter/PA_7-12.dxf
>> http://clasweb.jlab.org/instrumentation/SVT/CAD/pitch_adapter/PA_7-12.dwg
>> 
>>  I haven't looked at it yet in relation to the sensor and HFCB, that email should be following shortly.
>> 
>> Begin forwarded message:
>> 
>>> From: Miguel Ullan<miguel.ullan at imb-cnm.csic.es>
>>> Date: July 12, 2011 1:47:47 PM EDT
>>> To: Brian Eng<beng at jlab.org>
>>> Subject: New PA design
>>> 
>>> Hello Brian,
>>> 
>>> Please, find attached the new design for the PA.
>>> 
>>> Comments:
>>> 
>>> - I have added a new bias line at the left which is symmetrical to the one on the right. We didn't talk about that but I am assuming that this is the correct one given that the hybrid is symmetrical (almost). Anyway, I have left the previous one in case you want it like this. Let me know which you prefer and I will remove the other one.
>>> 
>>> - I will add other metal sheets at both edges when we solve the previous bias question.
>>> 
>>> - The current PA dimensions are 42000 x 4000 square microns
>>> 
>>> Regards,
>>> 
>>> Miguel.
>>> 
>>> -- 
>>> ------------------------------------------------------
>>> Miguel Ullan
>>> 
>>> Centro Nacional de Microelectr?nica (IMB-CNM,CSIC)
>>> Campus Universitario Bellaterra
>>> 08193 Barcelona
>>> SPAIN
>>> Tf: + 34 93 594 7700 ext. 2203
>>> Fax: + 34 93 580 1496
>>> Miguel.Ullan at imb-cnm.csic.es
>>> http://www.cnm.es/
>>> ------------------------------------------------------
>>> 
>> 
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> 
> <merkinm.vcf>