[Primex] hycal motion control working
tilles
tilles at jlab.org
Fri Feb 26 10:26:33 EST 2010
Great news we will be pull the target in and removing the upstream
window today for access this week end. DOUG
Ashot Gasparian wrote:
>
> Thanks Doug for your efforts to make a work front
> for HyCal tests. This Friday is a good timing, since we
> plan to work over this weekend and some of us will work
> during the Spring breake, starting from Friday, March 5th.
>
> A question to you, do we need to pass a formal exam for the
> "FALL PROTECTION"? If yes then how to do that? If names are
> needed then here are some for the beginning: Dan Dale, Ashot
> Gasparian, Ron Pedroni.
>
> Thanks again,
> Ashot
>
> .............................................................
> Ashot Gasparian Phone:(336)285-2112 (NC A&T)
> Professor of Physics
> Physics Department (757)-269-7914 JLab
> NC A&T State University Fax:(757)-269-6273 JLab
> Greensboro, NC 27411 email: gasparan at jlab.org
> .............................................................
>
>
> On Thu, 25 Feb 2010, Doug Tilles wrote:
>
>> PRIMEX
>>
>> The Upstream window will be removed on Fri. When the Frost is moved
>> forward. Denny and I will remove the frame and window, and open the
>> doors for the work . It seems we will be able to leave the system
>> open for a week. Please let me know if there is anything else you
>> need. PLEASE MAKE SURE ALL OF YOU HAVE FALL PROTECTION ON AND THINK
>> 90/10 90 WORK 10 SAFETY. :-) DOUG :-)
>>
>>
>>
>>
>>
>> Ashot Gasparian wrote:
>>>
>>> Thanks Doug,
>>>
>>> This is a good step on the way of preparing
>>> for the PrimEx-II run.
>>> Let us try to do the same for the PrimEx target
>>> ladder and test the HyCal cooling system before
>>> Hall closing on March 10.
>>>
>>> Three senior PrimEx people: Dan Dale, Ron Pedroni
>>> and myself will come down to JLab on Friday to
>>> Monday to work on Hycal for this weekend.
>>>
>>> Please do all possible to give us an access from
>>> the HyCal front part to check the calorimeter.
>>>
>>> Thanks,
>>> Ashot
>>>
>>>
>>> .............................................................
>>> Ashot Gasparian Phone:(336)285-2112 (NC A&T)
>>> Professor of Physics
>>> Physics Department (757)-269-7914 JLab
>>> NC A&T State University Fax:(757)-269-6273 JLab
>>> Greensboro, NC 27411 email: gasparan at jlab.org
>>> .............................................................
>>>
>>>
>>> On Wed, 24 Feb 2010, tilles at jlab.org wrote:
>>>
>>>>> Folks,
>>>>>
>>>>> Krister and I were able to move the HyCal in the Hall today. No more
>>>>> than 1/2 inch in any direction, but motion in both directions, both
>>>>> axes. All limit switches were tested as well, by contacting them
>>>>> by hand.
>>>>>
>>>>> -- Mark
>>>>>
>>>>> _______________________________________________
>>>>> Primex mailing list
>>>>> Primex at jlab.org
>>>>> https://mailman.jlab.org/mailman/listinfo/primex
>>>>>
>>>> I hope someone was watching the safty straps that are still one and
>>>> were
>>>> rather tight. Doug
>>>>
>>>> _______________________________________________
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>>>> Primex at jlab.org
>>>> https://mailman.jlab.org/mailman/listinfo/primex
>>>>
>>
>>
>>
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