[Halld] Shifts resuming at 8pm tonight

[Arne Freyberger]

up to 200nA CW has been transported to the D Tagger Vault.   Presently working on re-establishing CW to Hall-A.  Issues getting about 5uA CW in Hall-A.    8pm seems to be a good time estimate for handing over to Physics.
Arne

----- Original Message -----
From: "David Lawrence" <davidl at jlab.org>
To: "halld" <halld at jlab.org>
Sent: Sunday, March 22, 2015 4:27:14 PM
Subject: [Halld] Shifts resuming at 8pm tonight

Dear Collaborators,

  The Accelerator crew has been working very hard to resolve the issues with getting beam to Hall-D
and they are now fairly optimistic that we may get some beam to Hall-D during swing shift. They warned
me it may not be of the highest quality, but it should be sufficient to start our commissioning plan. As
such, SHIFTS WILL RESUME STARTING AT 8pm TONIGHT, SUNDAY MARCH 22, 2015.

If you have questions, you can reach me at the RC phone number: 757-383-5542

Regards,
-David Lawrence (acting Run Coordinator)


On Mar 22, 2015, at 8:59 AM, David Lawrence <davidl at jlab.org> wrote:

> 
> Dear Collaborators,
> 
>  We’ve received word that some good progress was made yesterday on addressing some of
> the major problems that prevented them from trying to get beam to Hall-D. They have a
> team scheduled to begin working on the RF separation starting at noon today which is
> needed to get beam to us. The most optimistic scenario might have beam getting to
> us sometime this evening. Shift takers should be prepared to come in and resume
> shifts at 8pm this evening if things go well. I will send out another announcement by 5pm
> with hopefully better information.
> 
> Regards,
> -David Lawrence (acting Run Coordinator)
> 
> On Mar 21, 2015, at 10:34 AM, Alexandre Deur <deurpam at jlab.org> wrote:
> 
>> Dear collaborators,
>> 
>> There has been no breakthrough so far with the accelerator problems. Beam is being sent to Halls A and B at the moment but there is little chance for any beam delivery to Hall D this week end. 
>> 
>> All shifts are on standby until Monday morning. If you have some of these shifts, please send me your contact number(s) as well as to the PDL, Benedikt Zihlmann and David Lawrence, who is taking over the RC duties.
>> 
>> Best regards,
>> 
>> Alexandre Deur
>> 
> 
> 
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