Difference between revisions of "Daily Meetings"

From PREX Wiki
Jump to navigationJump to search
Line 37: Line 37:
 
==To Do==
 
==To Do==
  
 +
 +
 +
 +
Short term (today):
 +
Day/swing-Moller lock, optics check, adiabatic damping, (ffb?),
 +
Swing/owl-Find chole and make sure same position as before, sieve in Ca48 run, detector alignment check, Q2. Stop by 6:30am.
 +
 +
Longer term plan:
 +
Accelerator Tasks:
 +
Group 1:
 +
  1. Moller lock
 +
2. Vwein/solenoid adjustment for vertical transverse
 +
  3. Spin Dance
 +
4. VWein/solenoid fine tune optimization to minimize v. transverse for both flip right and flip left at new HWein angle.
 +
 +
Group 2:
 +
  1. Damping test, Matching improvement
 +
  2. Tune beam for low backgrounds through the Compton chicane
 +
  3. FFB commissioning
 +
 +
Group 3:
 +
  1. Spot size
 +
  2. Phase Advance
 +
 +
————————————————
 +
Hall Tasks:
 +
Restarting in hall:
 +
 +
*- check target position and raster size using spot++ and carbon hole
 +
* we should start with counting run using VDCs and downstream detectors (careful setup/backout, but no access required)
 +
* remember safeguards
 +
    o ramp rate <10uA/sec (in small steps or slower if necessary)
 +
    o run at collimator center, but verify target is where we expect (or else, framehunt to be certain)
 +
    o keep an eye of dp / Teifenbach measurement
 +
 +
 +
Soon we need:
 +
————————————————
 +
*- pulsed beam synch check
 +
*Low current -> high current cavities
 +
* Sieve IN Ca-48 counting run (to hunt inelastic cross-sections)
 +
*Recheck of det alignment
 +
*another Q2 measurement
 
[[Category:Meetings]][[Category:Task List]]
 
[[Category:Meetings]][[Category:Task List]]

Revision as of 14:10, 6 January 2020


Back to Main Page

Logistic information

 Time: Daily at 3:30pm
 Location:   Counting house conference room
 

 BlueJeans calling instructions:
 Toll-Free Number (U.S.&  Canada):  888-240-2560
 International toll number:         408-740-7256
 Bluejeans CODE:                    256 205 934 
 Bluejeans link: https://bluejeans.com/256205934

Standing Agenda

  1. RC Status Report
  2. Subsystem status reports
  3. Daily Run Plan


To Do

Short term (today): Day/swing-Moller lock, optics check, adiabatic damping, (ffb?), Swing/owl-Find chole and make sure same position as before, sieve in Ca48 run, detector alignment check, Q2. Stop by 6:30am.

Longer term plan: Accelerator Tasks: Group 1: 

 1. Moller lock

2. Vwein/solenoid adjustment for vertical transverse 

 3. Spin Dance

4. VWein/solenoid fine tune optimization to minimize v. transverse for both flip right and flip left at new HWein angle.

Group 2: 

 1. Damping test, Matching improvement
 2. Tune beam for low backgrounds through the Compton chicane
 3. FFB commissioning

Group 3: 

 1. Spot size
 2. Phase Advance

———————————————— Hall Tasks: Restarting in hall:

  • - check target position and raster size using spot++ and carbon hole
  • we should start with counting run using VDCs and downstream detectors (careful setup/backout, but no access required)
  • remember safeguards
    o ramp rate <10uA/sec (in small steps or slower if necessary)
    o run at collimator center, but verify target is where we expect (or else, framehunt to be certain)
    o keep an eye of dp / Teifenbach measurement


Soon we need: ————————————————

  • - pulsed beam synch check
  • Low current -> high current cavities
  • Sieve IN Ca-48 counting run (to hunt inelastic cross-sections)
  • Recheck of det alignment
  • another Q2 measurement
Retrieved from "https://prex.jlab.org/wiki/index.php?title=Daily_Meetings&oldid=9685"