Difference between revisions of "The HPS Run Wiki"

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== Run Plan:March 13-14 (morning) ==
 
== Run Plan:March 13-14 (morning) ==
 
'''<font size=3> Setup Beam to Hall-B Tagger Dump and Studies of Beam Properties.  </font>'''
 
'''<font size=3> Setup Beam to Hall-B Tagger Dump and Studies of Beam Properties.  </font>'''
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* Ask MCC to turn ON tagger magnet
 
* Ask MCC to turn ON tagger magnet
 
* Aid MCC to establish physics quality CW 1 pass beam to the Hall-B tagger dump:
 
* Aid MCC to establish physics quality CW 1 pass beam to the Hall-B tagger dump:
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For harps analysis use upstream left
 
For harps analysis use upstream left
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-->
 
</font>  
 
</font>  
 
* When Rafayel is on shift, after 4pm, perform beam vertical motion during beam trips and recovery -  
 
* When Rafayel is on shift, after 4pm, perform beam vertical motion during beam trips and recovery -  

Revision as of 00:11, 15 March 2015


[edit]

RC: Stepan Stepanyan

  • (757) 575-7540
  • 9 575 7540 from Counting Room

PDL: Harut Avagyan

Every Shift:

  1. Follow run plan as outlined by RC
  2. Ask MCC if orbit locks are on, they should be.
  3. Keep shift summery up-to-date in HBLOG
  4. Document any beam condition change and send scaler GUIs to HBLOG
  5. Send "scaler_hps" GUI to logbook at least twice per shift or any time run conditions change
  6. Peform 2H02A harp scan ones per shift or when beam conditions changed based on beam monitors (BPMs, halo rates, beam-viewer)
  7. Fill out shift checklist in the logbook, HBLOG, using template at least ones per shift or when run conditions change
  8. Continuously check quality of data
  9. With any issue contact On-Call Experts or RC.

SVT Instructions

Before sending beam to Faraday cup, verify (and page expert if otherwise):

  • SVT should be open: "Position" at 0.000 mm in scaler GUI
  • SVT HV is off: all red/green indicators RED in SVT bias GUI

The first time sending beam to the Faraday cup after the hall is closed, page the SVT expert.

Every Run:

  1. a
  2. b
  3. c
  4. d


MCC Daily Meetings

Run Plan:March 13-14 (morning)

Setup Beam to Hall-B Tagger Dump and Studies of Beam Properties.

  • When Rafayel is on shift, after 4pm, perform beam vertical motion during beam trips and recovery -
    • turn off the beam
    • move tagger harp (2C24) motor to ~97 in absolute position using the expert GUI
    • ask MCC to deliver 100 nA beam, make sure rates on Struck from upstream halo counters are on order of few MHz (if needed make slight movements with motor to get desire rates). Rates can be seen not only on Struck scaler but also on Jorger scaler using fwd_scaler.ald)
    • tell MCC that you will study beam motion during trip and recovery, so they should not bring beam back after the trip without your call
    • start "waveform" program, and ask MCC to deliver beam, 100 nA. When beam trips stop the run
    • after couple of minutes call MCC to see if they are ready to send the beam again, if so start the program again and ask for beam
    • repeat this for at least 10 trips and recovery
    • document each run in the logbook, start and end time and any details if necessary. Send HPS scaler GUI to logbook for every run
Beam
Energy ~2.0 GeV
Current < 200.0 nA CW
Position
X Y
~0 mm ~0 mm
Profile
X Y
< 0.1 mm < 0.1 mm
Target
#1 0 mm
Magnets
PS Current 0 A
Chicane Dipole #1 0 A
Chicane Dipole #2 0 A
DAQ
Configuration ___________________
Configuration file
Prescales
Thresholds
Events Per Run
Dead Time




AccumulatedCharge.png


Run Coordinator
March 1 - March 11 Stepan Stepanyan
March 12 - March 18 Francios-Xavier Girod
March 19 - April 1 John Jaros
April 2 - April 8 Nathan Baltzell
April 9 - April 15 Takashi Maruyama
April 16 - April 22 Maurik Holtrop
April 23 - April 29 Raphael Dupre
April 30 - May 6 Takashi Maruyama
Physics Division Liaison
Harut Avakian
DAQ On-Call
March 1 - May 4 Sergey Boyarinov
ECAL On-Call
March 1 - March 9 Andrea Celentano
March 9 - March 23 Nathan Baltzell
March 23 - March 30 Holly Vance
March 30 - April 13 Gabriel Charles
April 13 - April 20 Raphael Dupre
April 20 - April 27 Michel Garcon
April 27 - May 4 Holly Vance
SVT On-Call
March 8 - March 14 Sho Uemura
March 15 - March 28 Omar Moreno
March 29 - April 4 Pelle Hansson
April 5 - April 8 Omar Moreno
April 9 - April 19 Matt Graham
April 20 - April 26 Tim Nelson
April 27 - May 4 Sho Uemura
SlowControls On-Call
March 1 - March 18 Hovane Egiyan
March 19 - April 1 Stepan Stepanyan




Svtpic.png

Ecalpic.png

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