Difference between revisions of "Fall 2018 Optics Runs"

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[https://wiki.jlab.org/tegwiki/index.php/2018_Fall_Run '''Back to 2018 Fall Run''']
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== Optics with 2 pass beam ==
 +
=== eK optics runs with coincidence CODA===
 +
<table border="1"  style="width:80%">
 +
  <tr>
 +
    <td>Run-No</td>
 +
    <td>Angle (L/RHRS)</td>
 +
    <td>Momentum (L/RHRS)</td>
 +
    <td>Comments</td>
 +
  </tr>
 +
  <tr>
 +
    <td>111718, 111719</td>
 +
    <td>13.2/13.2</td>
 +
    <td>2.218, 1.823</td>
 +
    <td>PS1=10, PS4=20</td>
 +
  </tr>
 +
  <tr>
 +
    <td>111721</td>
 +
    <td>13.2/13.2</td>
 +
    <td>2.218, 1.823</td>
 +
    <td>PS1=5, PS4=50, PS5=1</td>
 +
  </tr>
 +
</table>
 +
 +
=== Hydrogen Elastic with LHRS===
 +
<table border="1"  style="width:80%">
 +
  <tr>
 +
    <td>Run-No</td>
 +
    <td>Theta (Degree)</td>
 +
    <td>Momentum</td>
 +
    <td>Q1 current </td>
 +
    <td>Comments</td>
 +
  </tr>
 +
  <tr>
 +
    <td>111702</td>
 +
    <td>13.2</td>
 +
    <td>3.93</td>
 +
    <td>882.8A </td>
 +
    <td>data taken during e'K. Unstable beam x position. Better not use trigger 2 so no need to recalibrate timing</td>
 +
  </tr>
 +
  <tr>
 +
    <td>111841</td>
 +
    <td>13.2</td>
 +
    <td>3.93</td>
 +
    <td>882.8A </td>
 +
    <td>Deuterium elastic data taken during e'K</td>
 +
  </tr>
 +
  <tr>
 +
    <td>111842</td>
 +
    <td>13.2</td>
 +
    <td>3.82</td>
 +
    <td>875A </td>
 +
    <td>data taken during e'K</td>
 +
  </tr>
 +
  <tr>
 +
    <td>3605</td>
 +
    <td>17</td>
 +
    <td>3.82</td>
 +
    <td>875A</td>
 +
    <td></td>
 +
  </tr>
 +
<tr>
 +
    <td>3565,3566,3567</td>
 +
    <td>17</td>
 +
    <td>3.67</td>
 +
    <td>823.6A</td>
 +
    <td></td>
 +
  </tr>
 +
 +
  <tr>
 +
    <td>3621</td>
 +
    <td>17</td>
 +
    <td>3.57</td>
 +
    <td>Q1 regulator on</td>
 +
    <td></td>
 +
  </tr>
 +
</table>
 +
 +
== Optics with 5 pass beam ==
 
* E0 = 10.6 GeV, Theta_L = 17 Degrees, Theta_R = 24.00 Degrees
 
* E0 = 10.6 GeV, Theta_L = 17 Degrees, Theta_R = 24.00 Degrees
 +
* Sieve in between run 3451 and 3479.
 +
* The BMP Y behaved wired during optics runs. ([https://logbooks.jlab.org/entry/3600121 see log]). Per Jason we can use the Harp scan position at (1.4,1.8)[https://logbooks.jlab.org/entry/3598707 see log] instead of the BPM to decide the beam position for optics calibration.
 +
 
=== Optics Runs with Sieve Out===
 
=== Optics Runs with Sieve Out===
 
==== HRS-L====
 
==== HRS-L====
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   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3456</td>
 
     <td>3.93</td>
 
     <td>3.93</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   </tr>
 
   </tr>
 
   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3457</td>
 
     <td>3.93</td>
 
     <td>3.93</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   </tr>
 
   </tr>
 
   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3455</td>
 
     <td>3.93</td>
 
     <td>3.93</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   </tr>
 
   </tr>
 
   <tr>
 
   <tr>
−
     <td> </td>
+
     <td> N/A </td>
 
     <td>3.93</td>
 
     <td>3.93</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3459, 3460, 3461</td>
 
     <td>3.93</td>
 
     <td>3.93</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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     <td>1/1/1</td>
 
     <td>1/1/1</td>
 
     <td> </td>
 
     <td> </td>
−
     <td> Q1, I = ???A, best tune, raster off</td>
+
     <td> Q1, I = '''882.8A''', best tune, raster off</td>
 
   </tr>
 
   </tr>
  
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   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3462,3469,3470</td>
 
     <td>3.82</td>
 
     <td>3.82</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   </tr>
 
   </tr>
 
   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3463</td>
 
     <td>3.82</td>
 
     <td>3.82</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   </tr>
 
   </tr>
 
   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3464, 3465</td>
 
     <td>3.82</td>
 
     <td>3.82</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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   <tr>
 
   <tr>
−
     <td> </td>
+
     <td> 3471-3474 </td>
 
     <td>3.82</td>
 
     <td>3.82</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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     <td>1/1/1</td>
 
     <td>1/1/1</td>
 
     <td> </td>
 
     <td> </td>
−
     <td> Q1, I = ???A, best tune</td>
+
     <td> Q1, I = '''875 A''', best tune</td>
 
   </tr>
 
   </tr>
 
</table>
 
</table>
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   <tr>
 
   <tr>
−
     <td> </td>
+
     <td>3467</td>
 +
    <td>3.67</td>
 +
    <td>17.009</td>
 +
    <td>Titanium</td>  
 +
    <td>9.00</td>
 +
    <td>1/1/1</td>
 +
    <td> </td>
 +
    <td> Q1, I = 823.6 A</td>
 +
  </tr>
 +
  <tr>
 +
    <td>3468</td>
 
     <td>3.67</td>
 
     <td>3.67</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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     <td>1/1/1</td>
 
     <td>1/1/1</td>
 
     <td> </td>
 
     <td> </td>
−
     <td> Q1, I = ???A, standard tune </td>
+
     <td> Q1, I = 858 A</td>
 +
  </tr>
 +
  <tr>
 +
    <td> 3475,3476,3478 </td>
 +
    <td>3.67</td>
 +
    <td>17.009</td>
 +
    <td>Optics</td>  
 +
    <td>9.00</td>
 +
    <td>1/1/1</td>
 +
    <td> </td>
 +
    <td> Q1, I = '''823.6 A''', best tune</td>
 
   </tr>
 
   </tr>
−
 
 
 
   <tr>
 
   <tr>
−
    <td> </td>
+
<td> 3479</td>
 
     <td>3.67</td>
 
     <td>3.67</td>
 
     <td>17.009</td>
 
     <td>17.009</td>
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     <td>1/1/1</td>
 
     <td>1/1/1</td>
 
     <td> </td>
 
     <td> </td>
−
     <td> Q1, I = ???A, best tune</td>
+
     <td> Q1, I = '''823.6 A''', best tune, Sieve Slit is OUT</td>
 +
  </tr>
 +
</table>
 +
 
 +
 
 +
 
 +
<table border="1"  style="width:80%">
 +
  <tr>
 +
    <td>Run-No (xxxx)</td>
 +
    <td>E'(GeV/c)</td>
 +
    <td>Theta (Degree)</td>
 +
    <td>Targets</td>
 +
    <td>Current</td>
 +
    <td>Prescale</td>
 +
    <td>Total Events</td>
 +
    <td>Comments</td>
 +
  </tr>
 +
 
 +
  <tr>
 +
    <td>3477</td>
 +
    <td>2.5</td>
 +
    <td>17.009</td>
 +
    <td>Titanium</td>  
 +
    <td>9.00</td>
 +
    <td>1/1/1</td>
 +
    <td> </td>
 +
    <td> Q1 regulator on, no saturation</td>
 
   </tr>
 
   </tr>
 +
 
 
</table>
 
</table>
  
Line 339: Line 468:
  
 
   <tr>
 
   <tr>
−
     <td> 93496 </td>
+
     <td> 93496 - 93503, 93506-93508</td>
 
     <td>3.10</td>
 
     <td>3.10</td>
 
     <td>24.016</td>
 
     <td>24.016</td>
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   <tr>
 
   <tr>
−
     <td>  </td>
+
     <td>93504,93505,93509-93517 </td>
 
     <td>3.10</td>
 
     <td>3.10</td>
 
     <td>24.016</td>
 
     <td>24.016</td>
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     <td> </td>
 
     <td> </td>
 
     <td> raster off</td>
 
     <td> raster off</td>
 +
  </tr>
 +
<tr>
 +
    <td>93518  </td>
 +
    <td>3.10</td>
 +
    <td>24.016</td>
 +
    <td>Optics</td>  
 +
    <td>9</td>
 +
    <td>1/1/1</td>
 +
    <td> </td>
 +
    <td> raster off, sieve is OUT</td>
 
   </tr>
 
   </tr>
 
</table>
 
</table>

Latest revision as of 12:10, 6 December 2018

Back to 2018 Fall Run

Optics with 2 pass beam

eK optics runs with coincidence CODA

Run-No Angle (L/RHRS) Momentum (L/RHRS) Comments
111718, 111719 13.2/13.2 2.218, 1.823 PS1=10, PS4=20
111721 13.2/13.2 2.218, 1.823 PS1=5, PS4=50, PS5=1

Hydrogen Elastic with LHRS

Run-No Theta (Degree) Momentum Q1 current Comments
111702 13.2 3.93 882.8A data taken during e'K. Unstable beam x position. Better not use trigger 2 so no need to recalibrate timing
111841 13.2 3.93 882.8A Deuterium elastic data taken during e'K
111842 13.2 3.82 875A data taken during e'K
3605 17 3.82 875A
3565,3566,3567 17 3.67 823.6A
3621 17 3.57 Q1 regulator on

Optics with 5 pass beam

  • E0 = 10.6 GeV, Theta_L = 17 Degrees, Theta_R = 24.00 Degrees
  • Sieve in between run 3451 and 3479.
  • The BMP Y behaved wired during optics runs. (see log). Per Jason we can use the Harp scan position at (1.4,1.8)see log instead of the BPM to decide the beam position for optics calibration.

Optics Runs with Sieve Out

HRS-L

Run-No E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
3443,3448,3449 3.93 17.009 Optics 9.00 1/1/1
3444 3.82 17.009 Optics 9.00 1/1/1
3447 3.67 17.009 Optics 9.00 1/1/1
3432-3442 3.82 17.009 Tianium 5.00 1/1/1 Harp Scan run at different beam position
3445 3.82 17.009 Tianium 9.00 1/1/1
3446 3.67 17.009 Titanium 9.00 1/1/1

HRS-R

Run-No E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
93486,93487,93490, 93491,93492 3.10 24.016 Optics 9 1/1/1
93488, 93489 3.10 24.016 Titanium 9 1/1/1
93474-93485 3.10 24.016 Titanium 5 1/1/1 Harp Scan Runs

Optics Runs with Sieve In

HRS-L

  • The raster was on for the first three runs then was off since as indicated.
Run-No (xxxx) E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
3456 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 900A raster off
3452 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 900A, raster on
3457 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 882.8A, raster off
3453 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 882.8A, raster on
3455 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 870.7A, regulator on, standard tune, raster off
3454 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 870.7A, regulator on, standard tune, raster on
N/A 3.93 17.009 Titanium 9.00 1/1/1 Q1, I = 820.6A, linear tune, raster off
3459, 3460, 3461 3.93 17.009 Optics 9.00 1/1/1 Q1, I = 882.8A, best tune, raster off
  • From this point, all raster off
Run-No (xxxx) E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
3462,3469,3470 3.82 17.009 Titanium 9.00 1/1/1 Q1, I = 875A
3463 3.82 17.009 Titanium 9.00 1/1/1 Q1, I = 855A
3464, 3465 3.82 17.009 Titanium 9.00 1/1/1 Q1, I = 797.6A, linear tune
3471-3474 3.82 17.009 Optics 9.00 1/1/1 Q1, I = 875 A, best tune


Run-No (xxxx) E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
3467 3.67 17.009 Titanium 9.00 1/1/1 Q1, I = 823.6 A
3468 3.67 17.009 Titanium 9.00 1/1/1 Q1, I = 858 A
3475,3476,3478 3.67 17.009 Optics 9.00 1/1/1 Q1, I = 823.6 A, best tune
3479 3.67 17.009 Optics 9.00 1/1/1 Q1, I = 823.6 A, best tune, Sieve Slit is OUT


Run-No (xxxx) E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
3477 2.5 17.009 Titanium 9.00 1/1/1 Q1 regulator on, no saturation

HRS-R

Run-No (xxxx) E'(GeV/c) Theta (Degree) Targets Current Prescale Total Events Comments
93495 3.10 24.016 Titanium 9 1/1/1 raster on
93496 - 93503, 93506-93508 3.10 24.016 Titanium 9 1/1/1 raster off
93504,93505,93509-93517 3.10 24.016 Optics 9 1/1/1 raster off
93518 3.10 24.016 Optics 9 1/1/1 raster off, sieve is OUT
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