Difference between revisions of "PQB Meeting June 14, 2019"

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'''Agenda:'''  
 
'''Agenda:'''  
  
#- PQB Setup status [[media:190614_PQB.pptx]] [[media:190614_PQB.pdf]]  
+
#- PQB Setup status [[media:190614_PQB.pptx]] [[media:190614_PQB.pdf]]
 +
:Start looking at PQB seriously about 4-5 days into receiving beam
 
#- Daniel/Paul - Status of Injector Online Parity monitoring
 
#- Daniel/Paul - Status of Injector Online Parity monitoring
 +
:On-line plots updated ~30 sec pushed to logbook anyone can see, or in MCC w/ Hall A user logging in
 
#- Status of PQB feedback PV's
 
#- Status of PQB feedback PV's
 +
:Feedback plots updated ~10 sec pushed to PV's in archiver once Hall A in production mode
 
#- [http://opsweb.acc.jlab.org/CSUEApps/atlis/task/18789 Is RTP weekly measurement needed?]
 
#- [http://opsweb.acc.jlab.org/CSUEApps/atlis/task/18789 Is RTP weekly measurement needed?]
 +
:Not needed routinely, but may ask for occasional check, takes 19.8 minutes
 
#- [https://logbooks.jlab.org/entry/3687559 90Hz investigation]
 
#- [https://logbooks.jlab.org/entry/3687559 90Hz investigation]
 +
:Root cause not identified, but only presents itself at HWien near -15 deg, will re-check w/ final setup and after spin dance
 +
#- IHWP in/out updating of RTP PVs
 +
: Joe/Brian/Paul/Caryn to meet, evaluate options A (write/push values using GUI) or B (write directly to RTP cell voltages)

Revision as of 11:35, 14 June 2019

We will meet in TED 2559 Friday June 14 at 9:00 am EST.

For those calling in we'll use the Blue Jeans [1] audio conference system.

Phone number: 1-888-240-2560
Meeting ID: 3528502673#
Meeting URL: http://bluejeans.com/3528502673


Agenda:

  1. - PQB Setup status media:190614_PQB.pptx media:190614_PQB.pdf
Start looking at PQB seriously about 4-5 days into receiving beam
  1. - Daniel/Paul - Status of Injector Online Parity monitoring
On-line plots updated ~30 sec pushed to logbook anyone can see, or in MCC w/ Hall A user logging in
  1. - Status of PQB feedback PV's
Feedback plots updated ~10 sec pushed to PV's in archiver once Hall A in production mode
  1. - Is RTP weekly measurement needed?
Not needed routinely, but may ask for occasional check, takes 19.8 minutes
  1. - 90Hz investigation
Root cause not identified, but only presents itself at HWien near -15 deg, will re-check w/ final setup and after spin dance
  1. - IHWP in/out updating of RTP PVs
Joe/Brian/Paul/Caryn to meet, evaluate options A (write/push values using GUI) or B (write directly to RTP cell voltages)