[Bteam] Thursday is going to be a very full day. Friday won't be much better

Peter Anthony Francis francis at jlab.org
Wed Apr 18 06:25:32 EDT 2012


I just read Jay B's response, so if there happens to be a access for the 
North Linac on Thursday I will be on it, if not, we will just have to wait.


On 4/18/2012 6:23 AM, Peter Anthony Francis wrote:
> Yes, this RF module is in the North Linac. I would need restricted or 
> controlled access to replace IPM0R04's RF module on Thursday.
>
>
> On 4/17/2012 8:57 PM, Michael Tiefenback wrote:
>> Please ensure that Pete Francis has opportunity to get the IPM0R04 
>> SEE electronics box swapped out during the early access (if 
>> possible).  It may be in the NL segment.  It would be good if he can 
>> do that -- the BPM was reading 75% of what it should have read, and 
>> it would be great to be able to 1) look at the box's response on the 
>> bench, and 2) try the system out with a different electronics box 
>> downstairs.
>>
>> Thanks.
>>
>> Michael Tiefenback
>>
>> Jay Benesch wrote:
>>> Feel free to forward this.
>>>
>>> 0700    RadCon survey of SL and then BSY
>>>
>>> 0730    SRF entry into SL for piezo work, estimate 6 hours to complete
>>>         http://opsweb.acc.jlab.org/CSUEApps/atlis/task/12322
>>>         is the only ATLis I can find
>>>
>>> 0700    injector work in parallel, likely a two hour PEPPO test
>>>
>>> 0745    halls can request of PD controlled or restricted access
>>>
>>> 0900?     gun HV off, short injector entry, QE scan, etc.  total ~1h
>>>
>>> 0900-1200  ten ARMs will be in refresher course in RadCon trailer
>>>
>>> 1000-1600  additional PEPPO tests
>>>
>>> 1300    begin RF recovery of two zones in NL turned off last week
>>>
>>> 1330    lock up SL and BSY
>>>
>>> 1400    C100 work begins from upstairs
>>>
>>> 1415-1630  BIW tours.  Four busloads visiting MCC, FEL, Hall D, ?
>>>     Arne, Mike T., Todd S. and Jay talking at MCC.
>>>
>>> 1430    begin RF recovery of six SL zones turned off last week
>>>
>>> 1600    bring up magnets and as much RF as possible
>>>     DC power support needed as something will have broken due to
>>>         on/off/on cycle
>>>     Use BURT and MST to get correct BdLs into magnets
>>>
>>> 1630    spot move, Wien flip and HWien set ~1.5 hours
>>>
>>> 1800    high current setup at 61.6 MeV
>>>
>>> 2000    C100 work ends.  Restore 548/linac begins in earnest.
>>>     http://opsweb.acc.jlab.org/CSUEApps/atlis/task/12320
>>>
>>> ~2200    first pass beam around with all cavities phased
>>>
>>> ~2359    ready to RF separate first pass to A, third to C. Fifth to B
>>>
>>> Friday
>>>
>>> 0400??    low current beam to A, B, C.  C will take under 3uA to ~1300.
>>>
>>> 1300-1700  high current setup to C including C100 tuning as required
>>>
>>> 1300-1600  ten ARMs in refresher course in RadCon trailer
>>>
>>> 1300-1500 Qweak physics meeting
>>> _______________________________________________
>>> Bteam mailing list
>>> Bteam at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/bteam




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