[Clas12_first_exp] RC/calibration meeting
Stepan Stepanyan
stepanya at jlab.org
Wed Feb 28 16:35:24 EST 2018
Hi Mac,
As far I know Veronique is getting ready to use event start time from
event builder for TB tracking.
Stepan
On 2/28/18 3:40 PM, Mac Mestayer wrote:
> Hello Latifa;
>
> I just got this email.
> The DC calibration is pretty good; ~500 micrometer resolution.
> We of course want better than that and will calibrate very soon.
> First, though, we have to have the event start time on an event-by-event
> basis so that we can do our T0 calibrations properly.
> I don't think this is ready yet; Veronique is doing it.
>
> If we do not have Tstart event-by-event we will have large (~20 - 30 ns)
> random variations in time.
>
> regards, Mac
>
> "mestayer at jlab.org", (757)-269-7252
>
> On Wed, 28 Feb 2018, Latifa Elouadrhiri wrote:
>
>> Dear all,
>>
>> We will have our RC meeting at the counting house at 3:00 pm Nick is
>> the current run coordinator,
>>
>> After the meeting I would like to go through the status of the
>> calibration of the DC and FTOF status of the 6.4 GeV data.
>>
>> Best regards,
>>
>> Latifa
>>
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