View source for Fall-2018 BPM Calibration


== BPM Calibrations Second Pass (Bullseye Scan) [1-2 hours]==

This calibration was done in the owl shift of  09/28/2018 using both arms DAQ, however the Right arm dipole wasn't enabled. Set Beam energy (MeV) : 4318
Current ~5 uA
Pedestal Run Forced Gain = 0: LHRS = 3480 and RHRS= 93519 
Bulls eye scan for  09/29/2018
<table border="1"  style="width:80%">
  <tr>	
    <td>Relative position</td>	
    <td>LHRS CODA run</td>	
    <td>RHRS CODA run</td>	
    <td>Harp scan entry no.</td>	
    <td>HarpA time stamp </td>
    <td>HarpB time stamp </td>
  </tr>	
  <tr>	
    <td>(1.4,1.8)</td>	
    <td> 3538</td>	
    <td> 93564</td>	
    <td> [https://logbooks.jlab.org/entry/3600781 3600781] [https://logbooks.jlab.org/entry/3600782 3600782]</td>	
    <td> 09292018_17:27:05 </td>	
    <td> 09292018_17:56:51 </td>	
  </tr>	
  <tr>	
    <td>(2.5,2.8)</td>	
    <td> 3541</td>	
    <td> 93567</td>	
    <td> [https://logbooks.jlab.org/entry/3600781 3600781] [https://logbooks.jlab.org/entry/3600810 3600810]</td>	
    <td> 09292018_17:48:03 </td>	
    <td> 09272018_17:56:51 </td>	
  </tr>	
  <tr>	
    <td>(2.5,0.5)</td>	
    <td> 3542</td>	
    <td> 93568</td>	
    <td> [https://logbooks.jlab.org/entry/3600817 3600817] [https://logbooks.jlab.org/entry/3598678 3598678] </td>	
    <td> 09292018_18:02:32 </td>	
    <td> 09292018_18:05:38 </td>	
  </tr>	
  <tr>	
    <td>(0,0.5)</td>	
    <td> 3544</td>	
    <td> 93570/td>	
    <td> [https://logbooks.jlab.org/entry/3600831 3600831] [https://logbooks.jlab.org/entry/3600832 3600832] </td>	
    <td> 09292018_18:12:36 </td>	
    <td> 09292018_18:14:54</td>	
  </tr>	
  <tr>	
    <td>(0,2.8)</td>	
    <td> 3445 </td>	
    <td> 93571 </td>	
    <td> [https://logbooks.jlab.org/entry/3600843 3600843] [https://logbooks.jlab.org/entry/3600845 3600845]</td>	
    <td> 09292018_18:26:03 </td>	
    <td> 09292018_18:28:11 </td>	
  </tr>

  <tr>	
    <td>(1.4,1.8)</td>	
    <td> 3548 </td>	
    <td> 93574 </td>	
    <td> [https://logbooks.jlab.org/entry/3600859 3600859] [https://logbooks.jlab.org/entry/3600865 3600865]</td>	
    <td> 09292018_18:36:48 </td>	
    <td> 09292018_18:42:39 </td>	
  </tr>

</table>

== BPM Calibrations (Bullseye Scan) [1-2 hours]==

This calibration was done in the owl shift of 09/27/2018 using both arms DAQ, however the Right arm dipole wasn't enabled. Set Beam energy (MeV) : 10618
Current ~5 uA
Pedestal Run Forced Gain = 0: LHRS = 3480 and RHRS= 93519 
Bulls eye scan for 09/27/2018
<table border="1"  style="width:80%">
  <tr>	
    <td>Relative position</td>	
    <td>LHRS CODA run</td>	
    <td>RHRS CODA run</td>	
    <td>Harp scan entry no.</td>	
    <td>HarpA time stamp </td>
    <td>HarpB time stamp </td>
  </tr>	
  <tr>	
    <td>(1.4,1.8)</td>	
    <td> 3436</td>	
    <td> 93479</td>	
    <td> [https://logbooks.jlab.org/entry/3598652 3598652] [https://logbooks.jlab.org/entry/3598655 3598655]</td>	
    <td> 09272018_00:45:46 </td>	
    <td> 09272018_00:47:39 </td>	
  </tr>	
  <tr>	
    <td>(1.7,2.8)</td>	
    <td> 3437</td>	
    <td> 93480</td>	
    <td> [https://logbooks.jlab.org/entry/3598662 3598662] [https://logbooks.jlab.org/entry/3598663 3598663]</td>	
    <td> 09272018_00:57:17 </td>	
    <td> 09272018_00:59:26 </td>	
  </tr>	
  <tr>	
    <td>(0.4,2.8)</td>	
    <td> 3438</td>	
    <td> 93481</td>	
    <td> [https://logbooks.jlab.org/entry/3598677 3598677] [https://logbooks.jlab.org/entry/3598678 3598678] </td>	
    <td> 09272018_01:19:59 </td>	
    <td> 09272018_01:21:56 </td>	
  </tr>	
  <tr>	
    <td>(0.4,0.8)</td>	
    <td> 3439</td>	
    <td> 93482</td>	
    <td> [https://logbooks.jlab.org/entry/3598682 3598682] [https://logbooks.jlab.org/entry/3598687 3598687] </td>	
    <td> 09272018_01:28:09 </td>	
    <td> 09272018_01:34:08</td>	
  </tr>	
  <tr>	
    <td>(1.7,0.8)</td>	
    <td> 3440 </td>	
    <td> 93483 </td>	
    <td> [https://logbooks.jlab.org/entry/3598699 3598699] [https://logbooks.jlab.org/entry/3598700 <3598700]</td>	
    <td> 09272018_01:44:51 </td>	
    <td> 09272018_01:47:05 </td>	
  </tr>

  <tr>	
    <td>(1.4,1.8)</td>	
    <td> 3441 </td>	
    <td> 93484</td>	
    <td> [https://logbooks.jlab.org/entry/3598707 3598707] [https://logbooks.jlab.org/entry/3598709 3598709]</td>	
    <td> 09272018_01:58:39 </td>	
    <td> 09272018_02:00:35 </td>	
  </tr>

</table>

==Calibration Results==

===Pedestals===

Left
[[File:BPM pedL 09272018.png|BPM Pedestals Left Arm|BMP pedestals Left Arm from 09272018]]

BPMA
[[File:BPM pedR 09272018.png|BPM Right Arm Pedestals|BMP pedestals from Right Arm 09272018]]

===Harp Reuslts===


[[All plots]]
[[File:HarpA1 09272018.png]]

===Calibration results===