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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<br>
<b>Sent:</b> Monday, April 24, 2023 5:02 PM<br>
<b>To:</b> dsg-halla_ecal@jlab.org <dsg-halla_ecal@jlab.org><br>
<b>Subject:</b> 6 supermodule test stand controls</font>
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Hi Bogdan, Albert, and Donald,<br>
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The controls have been installed at the test stand. We will need to do some testing. But before that happens the supermodules and aluminum bars need to be segmented so that there are 3 channels of supermodules, with two supermodules per channels (top (sm1 and
2), middle(sm3 and 4), and bottom (sm5 and 6). The aluminum bars should be two channels (left (Al1) and right (Al2)). Each channel will require power cables for connection to the Lowell AC relays.
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I have spoken to Albert and Donald about this arrangement, so they are aware. <br>
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I will prepare some slides so we can discuss how the system gets connected, and how to run the controls.
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Regards,</div>
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Marc<br>
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