Re: ASIC design optimization tests

["Fernando J. Barbosa" <barbosa@jlab.org>]

Hi Yves,

Your planned schedule looks good and it may be a bit aggressive.

I looked at the pulses on the link you provided and it seems to me that 
the chamber gain was too high as I clearly see limited streamer pulses. 
It would be nice to get a gallery at each HV point along the plateau curve.

Thanks,
Fernando



Yves Van Haarlem wrote:
> Hi All,
>
> I made a link on the wiki-page containing tests we are planning to do 
> at CMU:
>
> http://www.jlab.org/Hall-D/software/wiki/index.php/ASIC_design_optimizations 
>
>
> As mentioned on the meeting - i found back the pulse galleries (4) 
> Gerard made when he was here: they are posted on the same link.
>
> We would like to do the dynamic range test and amplitude spectra 
> measurement together: I believe we need the modified shaper board at 
> the moment we start this measurement (hopefully this/next week 
> depending of the electronics arrival). Is this possible?
>
>
> Cheers,
>     Yves
>
>
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> On Mon, 14 Apr 2008, Daniel S. Carman wrote:
>
>>
>>
>> Folks,
>>
>> The minutes from today's combined FDC/CDC meeting have been posted
>> on the FDC web page at:
>>
>> http://www.jlab.org/Hall-D/software/wiki/index.php/FDC_Meetings
>>
>> Let me know if you have any comments.  The minutes contain a link
>> to a CLAS-Note that I wrote on measuring gas gain.
>>
>>
>>                 Regards,
>>
>>                     Daniel
>>
>>
>> **********************************************************************
>> *                                                                    *
>> * Dr. Daniel S. Carman                   e-mail : carman@jlab.org    *
>> * Staff Scientist                        office : (757)-269-5586     *
>> * Jefferson Laboratory                   web: www.jlab.org/~carman   *
>> *                                                                    *
>> **********************************************************************
>>
>>
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