Difference between revisions of "Wednesday, August 23, 2017"
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# Status update from detector owners, calibrations, efficiencies, etc. | # Status update from detector owners, calibrations, efficiencies, etc. | ||
## [https://hallcweb.jlab.org/DocDB/0008/000883/001/Presentation_08_23.pdf Checking Keithley Current Source with a Newly Calibrated Multimeter] - Deepak Bhetuwal | ## [https://hallcweb.jlab.org/DocDB/0008/000883/001/Presentation_08_23.pdf Checking Keithley Current Source with a Newly Calibrated Multimeter] - Deepak Bhetuwal | ||
+ | ## [https://hallcweb.jlab.org/DocDB/0008/000884/001/Recent_Trigger_DAQ_Work.pdf Recent Trigger/DAQ Work] -Carlos Yero | ||
+ | ##[https://userweb.jlab.org/~hszumila/hallc/q2update_23aug17.pdf Q2 Measurements Update] - Holly | ||
# Review systems owners and update information | # Review systems owners and update information | ||
# Address system specific points of interest for the Fall 2017 run | # Address system specific points of interest for the Fall 2017 run | ||
== Minutes == | == Minutes == | ||
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=== Beam Line === | === Beam Line === | ||
− | + | #Update on BCM Studies and Calibrations by Deepak | |
+ | See Link. [https://hallcweb.jlab.org/DocDB/0008/000883/001/Presentation_08_23.pdf Checking Keithley Current Source with a Newly Calibrated Multimeter] - Deepak Bhetuwal | ||
=== Trigger/DAQ === | === Trigger/DAQ === | ||
− | #[https://hallcweb.jlab.org/DocDB/0008/000884/001/Recent_Trigger_DAQ_Work.pdf Recent Trigger/DAQ Work] -Carlos Yero | + | #Recent update on Trigger/DAQ in preparation for Hall C Fall-2017/Spring-2018 |
− | + | commissioning experiments. Main work has been to clean up unnecessary cable, | |
− | + | and re-route some badly placed cables | |
− | + | #EDTM electronics for HMS/SHMS hodoscopes has been set-up and verified to be working | |
− | + | #Live Times for the HMS/SHMS were very different at EDTM>500 Hz, this might be due to a | |
− | + | update on the HMS DAQ firmware. Steve Wood will pass by the Counting Room to help on this | |
− | + | issue. | |
− | + | See Link. [https://hallcweb.jlab.org/DocDB/0008/000884/001/Recent_Trigger_DAQ_Work.pdf Recent Trigger/DAQ Work] -Carlos Yero | |
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=== SHMS === | === SHMS === | ||
− | ==== | + | ==== Magnets ==== |
− | + | #characterize Q2 behavior : checking for cross-talk polarity asymmetries, linearity | |
− | + | #Dave Mack is skeptical about the errors obtained in the measurement of Q2 field using the Hall probe. | |
− | + | #The hall probe might not work as it should for such strong magnetic field gradients according to D. Mack | |
− | + | See Link. [https://userweb.jlab.org/~hszumila/hallc/q2update_23aug17.pdf Q2 Measurements Update] - Holly Szumila | |
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Latest revision as of 11:08, 23 August 2017
Meeting Information
- Location CC L210A, 11 am
- DocDB
Blue Jeans Connection Information
- https://bluejeans.com/895800575
- Just want to dial in on your phone?
- +1.408.740.7256 (US)
- +1.888.240.2560 (US Toll Free)
- +1.408.317.9253 (Alternate number)
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- Enter Meeting ID: 895800575
- Press #
Agenda
- Commissioning plan updates from detector systems
- Status update from detector owners, calibrations, efficiencies, etc.
- Checking Keithley Current Source with a Newly Calibrated Multimeter - Deepak Bhetuwal
- Recent Trigger/DAQ Work -Carlos Yero
- Q2 Measurements Update - Holly
- Review systems owners and update information
- Address system specific points of interest for the Fall 2017 run
Minutes
Beam Line
- Update on BCM Studies and Calibrations by Deepak
See Link. Checking Keithley Current Source with a Newly Calibrated Multimeter - Deepak Bhetuwal
Trigger/DAQ
- Recent update on Trigger/DAQ in preparation for Hall C Fall-2017/Spring-2018
commissioning experiments. Main work has been to clean up unnecessary cable, and re-route some badly placed cables
- EDTM electronics for HMS/SHMS hodoscopes has been set-up and verified to be working
- Live Times for the HMS/SHMS were very different at EDTM>500 Hz, this might be due to a
update on the HMS DAQ firmware. Steve Wood will pass by the Counting Room to help on this issue. See Link. Recent Trigger/DAQ Work -Carlos Yero
SHMS
Magnets
- characterize Q2 behavior : checking for cross-talk polarity asymmetries, linearity
- Dave Mack is skeptical about the errors obtained in the measurement of Q2 field using the Hall probe.
- The hall probe might not work as it should for such strong magnetic field gradients according to D. Mack
See Link. Q2 Measurements Update - Holly Szumila