[Halld-tracking-hw] ASIC procurement deadline

[Fernando J. Barbosa]

Curtis,

WOW! That's a lot of exclamations - glad they are not expletives.

Look at the results you just placed on your wiki, look at the scope 
signals, look at amplitude spectra. What else do you need to be 
convinced of the fact that the gains are as expected? There is even a 
statement confirming that fact that was just placed on the wiki .You can 
verify the ASIC performance using the test setup described in 1364 if 
you so desire. I stand by my results!

I completely agree that you need to understand the behavior of the CDC 
and you will need more time for that - no question about that. 
Certainly, I won't start procurements until the CDC and the FDC groups 
understand the performance of the detectors with the ASIC.

I just need an estimate of the completion date. Is this much to ask, I ask?

Best regards,
Fernando



Curtis A. Meyer wrote:
> Fernando -
>
>   
> NO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
>
> We do NOT buy off on the gain being lower yet!!!!!!!!!!!!!!!!!!!!!!!!!!
> We are still working on more measurements to understand what is going
> on. Please do not jump the  gun on 
> this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> We have to be able to get PHYSICS out of the CDC and we have to
> make sure that things are 
> right!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
>
>    Curtis
>
> On 6/14/10 6:33 PM, Fernando J. Barbosa wrote:
>> Hi Curtis and Lubomir,
>>
>> Now that we all agree that the gain on the new preamp is lower than 
>> the on the old one, I would appreciate if you could provide me with 
>> an estimate to complete your studies with the CDC and the FDC with 
>> regards to the ASIC and preamp.
>>
>> May I suggest July 4th for the deadline?
>>
>> Thanks and best regards,
>> Fernando
>
>
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