[Clas12_calcom] [EXTERNAL] Re: RGB timelines ready to be checked

L Smith lcs1956 at me.com
Sun Oct 8 09:20:17 EDT 2023


Dear Silvia and Raffaella,

There were several new runs in this timeline that were missing in the previous timeline v29.34:

11288: badly reconstructed SF and missing S4 (similar to the other BAND_FT 4 GeV runs). 
11244: 4ns shift in ECAL timing but only for S1 (and again missing S4).  From the FTOF tdc-fadc plot this appears to be a capture window shift and hence trigger timing shift. 

I can make a CCDB update for 11244 by the end of the day.   

Best regards,
Cole








> On Oct 8, 2023, at 7:50 AM, Raffaella De Vita via Clas12_calcom <clas12_calcom at jlab.org> wrote:
> 
> Dear Silvia,
> 
> I checked the timelines:
> 
> - the RF timeline looks good; the only outliers are runs with hardware problems;
> - the FTCAL timelines show some residual timing shift for 4 run ranges while the pi0 mass is within specs. I already addressed these timing shifts but we will need another pass0.
> - the FTHodo timelines are well within specs.
> 
> Best regards,
> 	Raffaella
> 
>> On 6 Oct 2023, at 20:51, silvia--- via Clas12_calcom <clas12_calcom at jlab.org> wrote:
>> 
>> Dear all,
>> the timelines for RGB F19/W20 are ready to be checked at this link:
>> https://clas12mon.jlab.org/rgb/pass0/v29.40/tlsummary/
>> Please send me and Daniel feedback about your subsystem.
>> On my side, CND looks good, ready for pass2 review.
>> Best regards,
>> Silvia
>> 
>> 
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> 
> 
> 
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