[Halld-tagger] Tagger hall plans
Alexander Somov
somov at jlab.org
Thu Aug 21 15:18:55 EDT 2014
I think that the bcal crate was connected to this outlet. Thanks Tim...
Cheers,
Alex
On Thu, 21 Aug 2014, Timothy Whitlatch wrote:
> We have 208v available in the ESB via a big Bertha connected to a welding outlet.
> Tim
>
> Sent from my iPhone
>
>> On Aug 21, 2014, at 11:31 AM, Alexander Somov <somov at jlab.org> wrote:
>>
>>
>> Most TAGH counters have already been installed in the hall.
>> As far as I know, we are not going to take them out from
>> the hall. We can start reading them out (testing) soon.
>>
>> Cheers,
>> Alex
>>
>>
>>
>>
>>
>>
>>> On Thu, 21 Aug 2014, Fernando J Barbosa wrote:
>>>
>>> Hi Richard, Alex,
>>>
>>> OK, I agree with the proposal to setup limited tests in the ESB instead of
>>> the tagger hall allowing us to start moving the electronics earlier.
>>>
>>> What about the TAGH?
>>>
>>> Thanks and best regards,
>>> Fernando
>>>
>>>
>>>> On 8/21/2014 11:08 AM, Alexander Somov wrote:
>>>>
>>>> Hi Fernando,
>>>>
>>>> I tink that testing of TAGM should be done in the ESB. If the
>>>> detector components are here in the beginning of September,
>>>> it would take at least a week or two to assemble the TAGM. We
>>>> may consider to move the detector to the Hall just to check that
>>>> evrt fits and bring it back to the ESB.
>>>>
>>>> Richard should return the VXS crate, which we can install into
>>>> the existing rack in the ESB. We'll need a control Wiener crate
>>>> and some spare cables to read out one or two fadcs.
>>>>
>>>> Cheers,
>>>> Alex
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>> On Thu, 21 Aug 2014, Richard Jones wrote:
>>>>>
>>>>> Fernando,
>>>>>
>>>>> I am going to propose that we set things up in the ESB area when we
>>>>> arrive,
>>>>> and do what setup and testing we can there prior to the move-in date in
>>>>> the
>>>>> first week of October or thereabouts. Any objections?
>>>>>
>>>>> -Richard Jones
>>>>>
>>>>>
>>>>> On Thu, Aug 21, 2014 at 10:03 AM, Fernando J Barbosa <barbosa at jlab.org>
>>>>> wrote:
>>>>>
>>>>>> Hi Richard, Alex,
>>>>>>
>>>>>> We will start removing the electronics from the tagger hall on 22 Sept
>>>>>> 2014 in preparation for beam on 29 Sept 2014. All the cables will be
>>>>>> disconnected from the modules but remain in place with the mini-racks; we
>>>>>> then remove the crates/chassis with the modules and move them to a safe
>>>>>> place, probably the ESB.
>>>>>>
>>>>>> You have indicated that you will be bringing the TAGM to JLab during the
>>>>>> week of 9/1. In view of this, you only have two weeks (weeks of 9/8 and
>>>>>> 9/15) to install, connect and test the TAGM. Is this enough time to do
>>>>>> any
>>>>>> significant work (setup software, controls, readout, etc)? Or should we
>>>>>> plan to work in the ESB, which allows limited testing (limited number of
>>>>>> cables, no 208V for the crates so power is an issue anywhere outside of
>>>>>> the
>>>>>> tagger hall)?
>>>>>>
>>>>>> Please work out a viable plan and let me know ASAP. If we are not going
>>>>>> to
>>>>>> do anything in the tagger hall, we could go ahead and start removing the
>>>>>> electronics earlier so we are not rushing later.
>>>>>>
>>>>>> Best regards,
>>>>>> Fernando
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