[Halla_running] [New Logentry] Daily update

[sanghwa at jlab.org]

Logentry Text:
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Greetings all,

We have overall smooth running again. We are taking data with Tritium target with the fixed kinematics. 

During the swing, we noticed that the Hall A BCM (hac_bcm_average) in the gui is not updating. By looking at the strip chart, it stopped updating around 4 pm. Consulted with Doug, Javier and Jack. Suggested to reboot the soft ioc for the BCMs. It came back after we power cycle the multimeters and controllers in the counting house (in the middle of the first rack), and MCC reboot the soft ioc (iocsofthabcm1) twice (before and after multimeter power cycle). Related posting: https://logbooks.jlab.org/entry/3619973
Note that this was not a showstopper for our data taking, and the data taking was not interrupted.

Around 10:30 pm, shift crew noticed that the truck ramp door is open. Bob (tech on-call) came in and closed the door with escorted access. Resumed data taking shortly.
After few events in the swing, quiet and productive data taking though the night that we all deserve.

There is NO daily meeting today. Enjoy the weather and wish us productive weekend!


Plan for the weekend:
Continue data taking with Tritium. No kinematic/target change.

Check out the update from analyzers:
Missing mass spectrum and lambda & sigma estimation: https://logbooks.jlab.org/entry/3620122

Reminder:
- Pay attention to the beam stability (BPMs, energy lock/FB). Especially when the beam comes back after Harp scan or beam down. MCC takes harp scan twice a shift. If it's off, please ask MCC to turn it on.
- Check the truck ramp door indicator (orange cone in the camera screen) from time to time
- Magnet how to wiki update: https://wiki.jlab.org/tegwiki/index.php/How_to_ramp_up_HRS_magnets

Don't forget to sign up for shift: 
https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=HALLA-FALL2018


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This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3620350
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