Difference between revisions of "User talk:Jixie Zhang"

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<font color="blue">Why is this titled "User talk: Jixie Zhang".  In fact it is an </font><font color="red">AUXILIARY MEASUREMENT RUN PLAN from Prex-I.</font>
 +
----
 
PREx TODO List:
 
PREx TODO List:
 
----
 
----
−
The following tables show the auxiliary
+
The following tables show the auxiliary measurements for the remainder of
−
measurements for the remainder of
+
[http://hallaweb.jlab.org/parity/prex PREx].<br>
−
<a href="http://hallaweb.jlab.org/parity/prex">PREx</a>.
+
<font color="magenta"> This will be discussed at the
−
&nbsp; <font color="magenta"> This will be discussed at the
 
 
June 11 (Friday) 3 pm meeting</font> -- both the list of plans and the priorities.
 
June 11 (Friday) 3 pm meeting</font> -- both the list of plans and the priorities.
 
<p>
 
<p>
 
The plans belong to 3 categories of priority:
 
The plans belong to 3 categories of priority:
 +
</p>
  
−
</p><ul>
+
<ul>
−
<li> Plans we <font color="Red">MUST</font> perform.
+
<li> Plans we <font color="Red">MUST</font> perform.
−
</li><li> Plans we'd <font color="Red">LIKE</font> to perform, but lower priority.
+
</li><li> Plans we'd <font color="Red">LIKE</font> to perform, but lower priority.
−
</li><li> Plans we <font color="Red">MAYBE</font> want to do (very low priority).
+
</li><li> Plans we <font color="Red">MAYBE</font> want to do (very low priority).
 +
</ul>
  
−
</li></ul>
 
−
 
−
<pre>
 
−
</pre>
 
 
<table border="1" cellpadding="15">
 
<table border="1" cellpadding="15">
−
  <caption>
+
<caption><font color="Red"> "MUST DO" Plans</font></caption>
−
    <font color="Red"> "MUST &nbsp; DO" &nbsp; Plans</font>
 
−
  </caption>
 
  
−
  <tbody><tr>
+
<tr>
 +
<td><font color="Blue"> Plan </font></td>
 +
<td><font color="Blue">Duration|Status</font></td>
 +
<td><font color="Blue"> Personnel</font></td>
 +
</tr>
  
−
    <td>
+
<tr>
−
      &nbsp; &nbsp;&nbsp;  <font color="Blue"> Plan </font> &nbsp;&nbsp;&nbsp;&nbsp;
+
<td>Blinded Tube Test</td>
−
    </td>
+
<td><b><font color="green"> done </font></b></td>
−
    <td>
+
<td> D. McNulty, K. Kumar, J. Wexler</td>
−
      &nbsp; &nbsp;&nbsp; <font color="Blue">Duration</font> &nbsp;&nbsp;&nbsp;&nbsp;
+
</tr>
 +
 +
<tr>
 +
<td> Further Current Calibrations with PREx Det</td>
 +
<td> 2 hours</td>
 +
<td> Z. Ahmed</td>
 +
</tr>
  
−
    </td>
+
<tr>
−
    <td>
+
<td>Transverse Polarization Measurements.</td>
−
      &nbsp; &nbsp; &nbsp; <font color="Blue"> Personnel</font> &nbsp; &nbsp; &nbsp;
+
<td><b><font color="green"> done </font></b></td>
−
    </td>
+
<td>Setup by J. Grames. </td>
−
  </tr>
+
</tr>
  
−
 
+
<tr>
 +
<td>High Statistics Lead Inelastics </td>
 +
<td> <b><font color="green"> done </font></b></td>
 +
<td>A. Camsonne </td>
 +
</tr>
 +
</table>
  
−
  <tr>
 
−
    <td>
 
−
      &nbsp; &nbsp; Blinded Tube Test &nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp;  4 hours (access) &nbsp;
 
  
−
    </td>
+
<table border="1" cellpadding="15">
−
    <td>
+
<caption> <font color="Red"> "LIKE TO DO" Plans. </font> </caption>
−
      &nbsp;  D. McNulty, K. Kumar, J. Wexler &nbsp; &nbsp;
 
−
    </td>
 
−
  </tr>
 
−
  <tr>
 
−
    <td>
 
−
 
 
−
      &nbsp; &nbsp; Further Current Calibrations with PREx Det  &nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; 2 hours &nbsp;&nbsp;&nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
  
−
      &nbsp; &nbsp; &nbsp; Z. Ahmed &nbsp; &nbsp;
+
<tr>
−
    </td>
+
<td><font color="Blue"> Plan </font> </td>
−
  </tr>
+
<td><font color="Blue">Duration|Status</font> </td>
 +
<td><font color="Blue"> Personnel</font> </td>
 +
</tr>
 +
 +
<tr>
 +
<td>Oversampling by 2 at 120 Hz </td>
 +
<td>few days </td>
 +
<td>setup by experts </td>
 +
</tr>
  
−
  <tr>
+
<tr>
−
    <td>
+
<td>Q<sup>2</sup> with GEMs </td>
−
      &nbsp; &nbsp; Beam-Induced Linearity Studies &nbsp;&nbsp;
+
<td> <b><font color="green"> done </font></b></td>
 +
<td> A. Camsonne, M.Friends </td>
 +
</tr>
  
−
    </td>
+
<tr>
−
    <td>
+
<td>Backgrounds: Dipole Scan, up and down </td>
−
      &nbsp; &nbsp;&nbsp; 2 hours &nbsp;&nbsp;&nbsp;&nbsp;
+
<td>6 hours, <b><font color="green"> Finish left arm,<br> right arm measurement is pending </font></b> </td>
−
    </td>
+
<td>M. Dalton, Mindy</td>
−
    <td>
+
</tr>
−
      &nbsp;  K. Kumar, K. Paschke, R. Silwal  &nbsp;
 
  
−
    </td>
+
<tr>
−
  </tr>
+
<td>Beam-Induced Linearity Studies </td>
−
  <tr>
+
<td>2 hours </td>
−
    <td>
+
<td>K. Kumar, K. Paschke, R. Silwal </td>
−
      &nbsp; &nbsp; High Statistics Lead Inelastics &nbsp; &nbsp;
 
−
    </td>
 
−
    <td>
 
  
−
      &nbsp; &nbsp;&nbsp; 3 hours &nbsp;&nbsp;
+
</tr>
−
    </td>
+
</table>
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; R. Michaels &nbsp; &nbsp;
 
−
    </td>
 
  
−
  </tr>
 
  
−
</tbody></table>
 
−
<pre>
 
−
</pre>
 
 
<table border="1" cellpadding="15">
 
<table border="1" cellpadding="15">
−
  <caption>
+
<caption> <font color="Red"> MAYBE Plans. </font> Rather low priority.</caption>
−
    <font color="Red"> "LIKE &nbsp; TO &nbsp; DO" &nbsp; Plans. </font>
 
  
−
  </caption>
+
<tr>
−
  <tbody><tr>
+
<td><font color="Blue"> Plan </font> </td>
−
    <td>
+
<td><font color="Blue">Duration|Status</font> </td>
−
      &nbsp; &nbsp;&nbsp;  <font color="Blue"> Plan </font> &nbsp;&nbsp;&nbsp;&nbsp;
+
<td><font color="Blue"> Personnel</font> </td>
−
    </td>
+
</tr>
−
    <td>
 
  
−
      &nbsp; &nbsp;&nbsp; <font color="Blue">Duration</font> &nbsp;&nbsp;&nbsp;&nbsp;
+
<tr>
−
    </td>
+
<td>Further 10 nA Cavity Monitor Tests </td>
−
    <td>
+
<td>4 hours </td>
−
      &nbsp; &nbsp; &nbsp; <font color="Blue"> Personnel</font> &nbsp; &nbsp; &nbsp;
+
<td>Z. Ahmed, R. Michaels </td>
 +
</tr>
  
−
    </td>
+
<tr>
−
  </tr>
+
<td>calibration of the <br> cavities with the amplifier</td>
−
 
+
<td><b><font color="green">done</font></b> </td>
−
  <tr>
+
<td>Z. Ahmed </td>
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; Oversampling by 2 at 120 Hz &nbsp; &nbsp;
 
−
    </td>
 
  
−
    <td>
+
<tr>
−
      &nbsp; &nbsp;&nbsp; few days &nbsp;&nbsp;&nbsp;&nbsp;
+
<td>More Moller Commissioning </td>
−
    </td>
+
<td>12 hours</td>
−
    <td>
+
<td>Moller crew (note Sasha is leaving town) </td>
−
      &nbsp; &nbsp; &nbsp; setup by experts &nbsp; &nbsp;
+
</tr>
 +
</table>
  
−
    </td>
+
----
−
  </tr>
+
Commnets:
−
  <tr>
+
KK suggested putting "Transverse running" into "must do" and "beam induced linearity studies" into "like to do".
−
    <td>
+
----
−
      &nbsp; &nbsp; &nbsp; Q<sup>2</sup> with GEMs &nbsp; &nbsp;
+
Bob edited the above table per KK's request
 +
----
 +
By Joe Grames:
 +
Hi Bob,
  
−
    </td>
+
Wrt "Transverse Polarization Running" the spin rotator knobs of the INJTWF make this now rather simple. If your tolerance is <5 deg of vertical this can be done without Mott measurements and setup time is <30 minutes. If your tolerance is <2 degrees then Mott measurements are required and setup time is <2 hours. Backout of either to the original condition is likely <30 minutes.
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; 6 hours &nbsp;&nbsp;&nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp;  S. Riordan, A. Camsonne, K. Saenboonruang  &nbsp;
 
  
−
    </td>
+
Most importantly give the PD some advance warning.
−
  </tr>
+
----
−
  <tr>
 
−
    <td>
 
−
      &nbsp; &nbsp; Backgrounds: &nbsp; Dipole Scan, &nbsp; up and down &nbsp;&nbsp;
 
−
 
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; 6 hours &nbsp;&nbsp;&nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; D. McNulty &nbsp; &nbsp;
 
−
 
 
−
    </td>
 
−
  </tr>
 
−
  <tr>
 
−
    <td>
 
−
      &nbsp; &nbsp;  Transverse Polarization Running &nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
 
 
−
      &nbsp; &nbsp;&nbsp; 8 hours &nbsp;&nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp;  setup: &nbsp; J. Grames &nbsp; &nbsp;
 
−
    </td>
 
−
 
 
−
  </tr>
 
−
 
 
−
</tbody></table>
 
−
<pre>
 
−
 
 
−
</pre>
 
−
<table border="1" cellpadding="15">
 
−
  <caption>
 
−
    <font color="Red"> MAYBE &nbsp; Plans. </font> &nbsp; Rather low priority.
 
−
  </caption>
 
−
 
 
−
  <tbody><tr>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp;  <font color="Blue"> Plan </font> &nbsp;&nbsp;&nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; <font color="Blue">Duration</font> &nbsp;&nbsp;&nbsp;&nbsp;
 
−
 
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; <font color="Blue"> Personnel</font> &nbsp; &nbsp; &nbsp;
 
−
    </td>
 
−
  </tr>
 
−
 
 
−
  <tr>
 
−
    <td>
 
−
      &nbsp; Further 10 nA Cavity Monitor Tests &nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; 4 hours &nbsp;&nbsp;
 
−
 
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; Z. Ahmed, R. Michaels &nbsp; &nbsp;
 
−
    </td>
 
−
  </tr>
 
−
  <tr>
 
−
 
 
−
    <td>
 
−
      &nbsp; &nbsp; &nbsp; &nbsp; More Moller Commissioning  &nbsp;&nbsp;
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp;&nbsp; 12 hours &nbsp;&nbsp;&nbsp;&nbsp;
 
−
 
 
−
    </td>
 
−
    <td>
 
−
      &nbsp; &nbsp; Moller crew &nbsp; (note Sasha is leaving town) &nbsp; &nbsp;
 
−
    </td>
 

Latest revision as of 15:07, 8 August 2019

Why is this titled "User talk: Jixie Zhang". In fact it is an AUXILIARY MEASUREMENT RUN PLAN from Prex-I.

PREx TODO List:

The following tables show the auxiliary measurements for the remainder of PREx.
This will be discussed at the June 11 (Friday) 3 pm meeting -- both the list of plans and the priorities.

The plans belong to 3 categories of priority:

  • Plans we MUST perform.
  • Plans we'd LIKE to perform, but lower priority.
  • Plans we MAYBE want to do (very low priority).
"MUST DO" Plans
Plan Duration|Status Personnel
Blinded Tube Test done D. McNulty, K. Kumar, J. Wexler
Further Current Calibrations with PREx Det 2 hours Z. Ahmed
Transverse Polarization Measurements. done Setup by J. Grames.
High Statistics Lead Inelastics done A. Camsonne


"LIKE TO DO" Plans.
Plan Duration|Status Personnel
Oversampling by 2 at 120 Hz few days setup by experts
Q2 with GEMs done A. Camsonne, M.Friends
Backgrounds: Dipole Scan, up and down 6 hours, Finish left arm,
right arm measurement is pending 		M. Dalton, Mindy
Beam-Induced Linearity Studies 2 hours K. Kumar, K. Paschke, R. Silwal


MAYBE Plans. Rather low priority.
Plan Duration|Status Personnel
Further 10 nA Cavity Monitor Tests 4 hours Z. Ahmed, R. Michaels
calibration of the
cavities with the amplifier		 done Z. Ahmed
More Moller Commissioning 12 hours Moller crew (note Sasha is leaving town)

Commnets: KK suggested putting "Transverse running" into "must do" and "beam induced linearity studies" into "like to do".

Bob edited the above table per KK's request

By Joe Grames: Hi Bob,

Wrt "Transverse Polarization Running" the spin rotator knobs of the INJTWF make this now rather simple. If your tolerance is <5 deg of vertical this can be done without Mott measurements and setup time is <30 minutes. If your tolerance is <2 degrees then Mott measurements are required and setup time is <2 hours. Backout of either to the original condition is likely <30 minutes.

Most importantly give the PD some advance warning.

Retrieved from "https://prex.jlab.org/wiki/index.php?title=User_talk:Jixie_Zhang&oldid=8231"