Difference between revisions of "Weekly phone call - August 7, 2020"

From Ciswikidb
Jump to navigation Jump to search
 
(2 intermediate revisions by the same user not shown)
Line 10: Line 10:
 
:*Plots of beam loss detected by radmon when exciting various steering coils [[media:200807_radloss.pdf]]
 
:*Plots of beam loss detected by radmon when exciting various steering coils [[media:200807_radloss.pdf]]
 
:*Summary file of the radmon sensitivity (counts/nA) and offset (counts=no beam) [[media:200807_radloss.txt]]
 
:*Summary file of the radmon sensitivity (counts/nA) and offset (counts=no beam) [[media:200807_radloss.txt]]
−
::**I thought this study was done in a way to dump the beam very close to the steering coils, but in fact it does not appear to be the case.
+
:*Description of radmon locations along beam line [[media:200807_radloss.xlsx]]
−
::**The cases for exciting MBH2I02V (middle) and MBH2I03V (end) of NEG tube suggest the radmon detector senstivity there to 130 keV electrons is about 0.1-1 count/nA of loss.
+
::*I thought this study was done in a way to dump the beam very close to the steering coils, but in fact it does not appear to be this way in all cases.
−
::**The radmon5 detector is located at the VWien entrance, first small aperture (10mm diameter), and the response there is the largest to the beam striking normally with sensitivities of 0.3-20 count/nA.
+
::*The cases for exciting MBH2I02V (middle) and MBH2I03V (end) of NEG tube suggest the radmon detector senstivity there to 130 keV electrons is about 0.1-1 count/nA of loss.
 +
::*The radmon5 detector is located at the VWien entrance, first small aperture (10mm diameter), and the response there is the largest to the beam striking normally with sensitivities of 0.3-20 count/nA.
  
 
== Back Links ==
 
== Back Links ==

Latest revision as of 09:42, 7 August 2020

Meeting Info

We will meet Friday @ 1pm EDT via BlueJeans
Meeting ID: 344693443# 
Moderator Passcode: 3141
Meeting URL (for video and/or audio call in): https://bluejeans.com/344693443
Phone number (for audio call in): 1-888-240-2560

Agenda

  • Radmon calibration
  • I thought this study was done in a way to dump the beam very close to the steering coils, but in fact it does not appear to be this way in all cases.
  • The cases for exciting MBH2I02V (middle) and MBH2I03V (end) of NEG tube suggest the radmon detector senstivity there to 130 keV electrons is about 0.1-1 count/nA of loss.
  • The radmon5 detector is located at the VWien entrance, first small aperture (10mm diameter), and the response there is the largest to the beam striking normally with sensitivities of 0.3-20 count/nA.

Back Links

Return to Ionization Effects Meetings

Go to Minutes for this meeting

Retrieved from "https://wiki.jlab.org/ciswiki/index.php?title=Weekly_phone_call_-_August_7,_2020&oldid=20841"