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Hi Kondo,</div>
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<br>
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I have received clearance from DSG and Physics management to travel to Jlab to install the Raspberry Pi. I plan to make the trip tomorrow or Friday and will work alone per Jlab COVID procedures. I will send an update on the progress as it becomes available.</div>
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<br>
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Regards,</div>
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Marc<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Marc Mcmullen <mcmullen@jlab.org><br>
<b>Sent:</b> Wednesday, December 16, 2020 10:26 AM<br>
<b>To:</b> kagnanvo <kagnanvo@jlab.org>; Gnanvo, Kondo (kg6cq) <kg6cq@virginia.edu>; dsg-halla_gas@jlab.org <dsg-halla_gas@jlab.org><br>
<b>Cc:</b> nilanga@virginia.edu <nilanga@virginia.edu>; Chuck Long <mlong@jlab.org><br>
<b>Subject:</b> Re: [Dsg-halla_gas] Prototype Gas Distribution System</font>
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Hi Kondo,</div>
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<br>
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I will coordinate my trip to the lab to install the Raspberry Pi and start the software with the DSG manager as well as Physics division management.</div>
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<br>
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I will update you on the progress.</div>
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<br>
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Regards,</div>
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Marc<br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> kagnanvo <kagnanvo@jlab.org><br>
<b>Sent:</b> Tuesday, December 15, 2020 9:04 PM<br>
<b>To:</b> Marc Mcmullen <mcmullen@jlab.org>; Gnanvo, Kondo (kg6cq) <kg6cq@virginia.edu>; dsg-halla_gas@jlab.org <dsg-halla_gas@jlab.org><br>
<b>Cc:</b> nilanga@virginia.edu <nilanga@virginia.edu>; Chuck Long <mlong@jlab.org><br>
<b>Subject:</b> Re: [Dsg-halla_gas] Prototype Gas Distribution System</font>
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<p>Hi Marc, <br>
</p>
<p>With Chuck help today, we moved the rack in the TEDF building where the Bigbite frame is located (where our GEM layer is installed). I don't really know the room number of the area but maybe Chuck could help me out here<br>
</p>
<p>Chuck also has prepared the gas cylinder to be used for the test and I believe everything is ready to go. So when you are available, we can go ahead with the installation.
<br>
</p>
<p>I am not at JLab tomorrow so if you plan to work tomorrow, Chuck could help also. if not, I will be back at JLab on Thursday and we can plan accordingly
<br>
</p>
<p>Please let me know <br>
</p>
<p>Best regards <br>
</p>
<p>Kondo<br>
</p>
<p><br>
</p>
<div class="x_x_moz-cite-prefix">On 12/14/2020 12:09 PM, Marc Mcmullen wrote:<br>
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Kondo,</div>
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<br>
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You are correct, the distribution rack is located in EEL 125, near Chuck's gas bottles. They do need to be moved to the test location in the TEDF.</div>
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Please let me know, where that location is in the TEDF (room number).</div>
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As far as calibrating, I believe you just want to connect your old flow meters in-line to check if the flow values match. You may need to get with Jack (system owner) on that for those kind of questions.</div>
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let me know if you have any questions or when the distribution panel is moved and I'll make arrangements for the software start up.</div>
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<br>
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Marc<br>
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<div id="x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> kagnanvo
<a class="x_x_moz-txt-link-rfc2396E" href="mailto:kagnanvo@jlab.org"><kagnanvo@jlab.org></a><br>
<b>Sent:</b> Monday, December 14, 2020 12:01 PM<br>
<b>To:</b> Marc Mcmullen <a class="x_x_moz-txt-link-rfc2396E" href="mailto:mcmullen@jlab.org">
<mcmullen@jlab.org></a>; Gnanvo, Kondo (kg6cq) <a class="x_x_moz-txt-link-rfc2396E" href="mailto:kg6cq@virginia.edu">
<kg6cq@virginia.edu></a>; <a class="x_x_moz-txt-link-abbreviated" href="mailto:dsg-halla_gas@jlab.org">
dsg-halla_gas@jlab.org</a> <a class="x_x_moz-txt-link-rfc2396E" href="mailto:dsg-halla_gas@jlab.org">
<dsg-halla_gas@jlab.org></a><br>
<b>Cc:</b> <a class="x_x_moz-txt-link-abbreviated" href="mailto:nilanga@virginia.edu">
nilanga@virginia.edu</a> <a class="x_x_moz-txt-link-rfc2396E" href="mailto:nilanga@virginia.edu">
<nilanga@virginia.edu></a><br>
<b>Subject:</b> Re: [Dsg-halla_gas] Prototype Gas Distribution System</font>
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<p>Hi again Marc, <br>
</p>
<p>Just to clarify a few things once again. So right the rack is in EEL125 and you want us to move it to TEDF right?
<br>
</p>
<p>I can see that with Chuck tomorrow then <br>
</p>
<p>Then after that I will have to get in touch with you for setting the raspberry pi and the associate software.
<br>
</p>
<p>We will have to also set up a mechanism to calibrate the gas flow meter that you provide with the one we were using in EEL124 clean room.
<br>
</p>
<p>Can we install temporarily one of our flow meter on the panel to perform this calibration?
<br>
</p>
<p>Bets regards <br>
</p>
<p>Kondo<br>
</p>
<p><br>
</p>
<div class="x_x_x_moz-cite-prefix">On 12/14/2020 10:44 AM, Marc Mcmullen wrote:<br>
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