[dsg-hallb_svt] CVT integration status and near term schedule

[Marco Battaglieri]

Dear Yuri,
another important milestone!
Many thanks to you, Rafo, the Saclay team the JLab tech staff and the DSG that supported (and are supporting!!) this job.
Please, let me have the list of (external) people critical for the next steps with the timeline of their presence on-campus: we are working on an extension of the access list and the is the right time to update it.
Cheers
marco

On 12 May 2021, at 12:27, Yuri Gotra <gotra at jlab.org<mailto:gotra at jlab.org>> wrote:


Dear All,

BMT integration and cabling is complete. All tiles are operational, tested with premix gas under the nominal HV settings. Pedestals are posted to the HBMVT elog. BMT is being flushed with argon. Bob will mount the BMT on the integration cart on Friday.

SVT cabling is complete. All modules are operational, calibration results are posted to the HBSVT elog. SVT sensors will be kept cold until the survey.

Per agreement with Chris next week the survey group will do SVT survey and BMT alignment (after it is integrated with the SVT on the cart).

After the integration the CVT will be transported to the hall, craned to the space frame, and mounted on the CVT cart. At this stage we would need support from the Detector Support Group to rout and connect the cables to the crates. We also rely on help from Mohammad in June to commission the tracker and from the Fast Electronics group on reinstalling the cosmic trigger to collect alignment data during the summer time. If travel restrictions will be eased, CEA team will join us on the work in the hall.

Yuri and Rafayel



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