Difference between revisions of "Standard Production Running Conditions"

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(Fall 2019, Spring 2020: conditions updated)
 
(One intermediate revision by the same user not shown)
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| Beam Current || 350 nA || 350 nA
 
| Beam Current || 350 nA || 350 nA
 
|-
 
|-
| Active Collimator (Inner) optimal coordinates || x = −0.2±0.1 mm, y = −0.3±0.2 mm || same
+
| Active Collimator (Inner) optimal coordinates || x = 1.0 mm, y = −0.2 mm || same
 
|-
 
|-
 
| BPM (IPM5C11B) optimal coordinates || x = −0.5 mm, y = +1.0 mm || same  
 
| BPM (IPM5C11B) optimal coordinates || x = −0.5 mm, y = +1.0 mm || same  
Line 16: Line 16:
 
| Tagger Quadrupole (MQPAD00) Current || −4.2 A || same
 
| Tagger Quadrupole (MQPAD00) Current || −4.2 A || same
 
|-
 
|-
| Tagger Magnet Current || 213.0 A || same
+
| Tagger Magnet Current || 208.4 A || same
 
|-
 
|-
| Radiator || 58 micron diamond, JD70-100 || amorphous, 4.5&times;10<sup>&minus;4</sup>
+
| Radiator || JD70-105, 47 &mu;m || amorphous, 4.5&times;10<sup>&minus;4</sup>
 
|-
 
|-
| Coherent Peak Position || 8815 &plusmn; 10 MeV || none  
+
| Coherent Peak Position || 8600 &plusmn; 10 MeV || none  
 
|-
 
|-
 
| Beam Profiler || retracted || same
 
| Beam Profiler || retracted || same
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| TAC || retracted || same
 
| TAC || retracted || same
 
|}
 
|}
 +
 +
--[[User:Marki|Marki]] ([[User talk:Marki|talk]]) 17:13, 23 February 2020 (EST)
  
 
=== Spring 2018 ===
 
=== Spring 2018 ===

Latest revision as of 18:34, 23 February 2020

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Fall 2019, Spring 2020

Item Polarized Beam Unpolarized Beam
Beam Current 350 nA 350 nA
Active Collimator (Inner) optimal coordinates x = 1.0 mm, y = −0.2 mm same
BPM (IPM5C11B) optimal coordinates x = −0.5 mm, y = +1.0 mm same
Tagger Quadrupole (MQPAD00) Current −4.2 A same
Tagger Magnet Current 208.4 A same
Radiator JD70-105, 47 μm amorphous, 4.5×10−4
Coherent Peak Position 8600 ± 10 MeV none
Beam Profiler retracted same
Collimator 5.0 mm same
TPol target Be 75 μm same
Pair Spect. Convertor retracted same
Pair Spect. Magnet Current (set point) 910 A same
GlueX Solenoid 1350 A same
TAC retracted same

--Marki (talk) 17:13, 23 February 2020 (EST)

Spring 2018

Item Polarized Beam Unpolarized Beam
Beam Current 150 nA 180 nA
Active Collimator (Inner) optimal coordinates x = −0.2±0.1 mm, y = −0.3±0.2 mm same
BPM (IPM5C11B) optimal coordinates x = −0.5 mm, y = +1.0 mm same
Tagger Quadrupole (MQPAD00) Current −4.2 A same
Tagger Magnet Current 213.0 A same
Radiator 58 micron diamond, JD70-100 amorphous, 4.5×10−4
Coherent Peak Position 8815 ± 10 MeV none
Beam Profiler retracted same
Collimator 5.0 mm same
TPol target Be 75 μm same
Pair Spect. Convertor retracted same
Pair Spect. Magnet Current (set point) 910 A same
GlueX Solenoid 1350 A same
TAC retracted same

Spring 2017 (high intensity)

Item Polarized Beam Unpolarized Beam
Beam Current 150 nA 225 nA
BPM (IPM5C11B) optimal coordinates x = -1.6 mm, y = +1.0 mm same
Tagger Quadrupole (MQPAD00) Current -4.2 A same
Radiator 58 micron diamond, JD70-100 amorphous, 3×10-4
Coherent Peak Position 8805 ± 10 MeV none
Beam Profiler retracted same
Active Collimator (Inner) optimal coordinates x = 0.0±0.1 mm, y = -0.3±0.2 mm same
Collimator 5.0 mm same
TPol target Be 75 μm same
Pair Spect. Convertor retracted same
Pair Spect. Magnet Current (set point) 910 A same
GlueX Solenoid 1350 A same
TAC retracted same

Spring 2017 (low intensity)

Item Polarized Beam Unpolarized Beam
Beam Current 100 nA 150 nA
BPM (IPM5C11B) optimal coordinates x = -1.6 mm, y = +1.0 mm same
Tagger Quadrupole (MQPAD00) Current -4.2 A same
Radiator 58 micron diamond, JD70-100 amorphous, 3×10-4
Coherent Peak Position 8805 ± 10 MeV none
Beam Profiler retracted same
Active Collimator (Inner) optimal coordinates x = 0.0±0.1 mm, y = -0.3±0.2 mm same
Collimator 5.0 mm same
TPol target Be 75 μm same
Pair Spect. Convertor retracted same
Pair Spect. Magnet Current (set point) 910 A same
GlueX Solenoid 1350 A same
TAC retracted same

Spring 2016

Item Polarized Beam Unpolarized Beam
Beam Current 160 nA 200 nA
BPM (IPM5C11B) optimal coordinates x = -1.6 mm, y = +1.0 mm same as polarized
Tagger Quadrupole (MQPAD00) Current 0 A 0 A
Radiator 20 micron diamond, JD70-119 amorphous, 3×10-4
Beam Profiler retracted retracted
Active Collimator optimal coordinates x = -0.9 mm, y = 0.0 mm same as polarized
Collimator 3.4 mm 3.4 mm
TPol target Be 75 μm Be 75 μm
Pair Spect. Convertor retracted retracted
Pair Spect. Magnet Current 991 A 991 A
GlueX Solenoid 1200 A 1200 A
TAC retracted retracted