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Torus PLC has been power cycled and is back online.</div>
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There are a handful of cryo alarms now though ... I'm guessing PIDs got reset?</div>
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Could someone check those?</div>
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<div id="divRplyFwdMsg" dir="ltr"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Eugene Pasyuk <pasyuk@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 3:58 PM<br>
<b>To:</b> Brian Eng <beng@jlab.org>; Denny Insley <dinsley@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; David Kashy <kashy@jlab.org>; Lamiaa El Fassi <elfassi@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> RE: [Hallb-engineering] DP8620VCLDP</span>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-size: 11pt;">All right then. I’ll ramp down both magnets once they terminate the beam tomorrow morning (~ 7 am). They should be off by 8:30. And we request rapid access.
Let me know when you finish the reboot, and we can bring them back up.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">-Eugene</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt;"><b>From:</b> Brian Eng <beng@jlab.org><br>
<b>Sent:</b> Monday, May 13, 2024 15:52<br>
<b>To:</b> Denny Insley <dinsley@jlab.org>; Eugene Pasyuk <pasyuk@jlab.org>; Probir Ghoshal <ghoshal@jlab.org>; Sandesh Gopinath <gopinath@jlab.org>; David Kashy <kashy@jlab.org><br>
<b>Cc:</b> Hallb-eng <hallb-engineering@jlab.org>; dsg-hallb magnets <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Should be fine to just do the reboot after everything is ramped down.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">We need to make an access to do the reboot (have to physically power cycle it). I'd like to see if we can connect via USB before the reboot though.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">I'd prefer not to upgrade the firmware in a piecemeal fashion (e.g. only the torus) and I'm not sure only 1 shift is enough time to do all of them.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Denny Insley <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dinsley@jlab.org" id="OWAf3b4ff95-2004-02f0-9db1-08c853180ebc" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dinsley@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 3:31 PM<br>
<b>To:</b> Eugene Pasyuk <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:pasyuk@jlab.org" id="OWA4219e510-3686-5d51-9af2-d92f811f4310" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">pasyuk@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAbbd86400-7b40-2efd-c538-8e5d139228b3" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA6ad5b256-e197-5210-b321-767560d72911" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA6f5f9bf0-5fea-476a-5865-e081a42ea2fa" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA9dbf5a13-68c6-8732-54c3-6612d8b16ddd" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAac100805-57c5-b9d2-0cac-d44f736060a6" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWA297dc253-d594-e278-dec6-e3a065a54b32" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;">The concensus is to ramp down and reboot when we lose beam in the morning. Brian what are your thoughts on the matter? </p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;">Sent from my Verizon, Samsung Galaxy smartphone<br>
Get <span style="color: blue;"><u><a href="https://aka.ms/AAb9ysg" id="OWAfbb1b984-14f4-1cb3-ac3c-c63919aea3dc" class="OWAAutoLink" data-auth="NotApplicable" style="color: blue; margin-top: 0px; margin-bottom: 0px;">Outlook for Android</a></u></span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering-bounces@jlab.org" id="OWA30caa574-be5a-eb82-3de8-a85a0037f137" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering-bounces@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>
on behalf of Eugene Pasyuk via Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWAe7923299-54ac-9816-8cff-3bb58edc58aa" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 2:59:49 PM<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAc3354a87-981f-9c15-4413-a982a1f5f59c" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA7717b1b0-c24e-59c6-c47e-92d889f5b8d7" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA8e196f08-e4d2-0c75-0ba0-c6cb80e93584" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA949980f6-f996-4292-b914-097612b75cf0" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA2f1177e2-bf1d-a48c-1908-2c283cbfd818" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAea01cdfc-74ed-9b07-ac9d-1c5698b41fff" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-size: 11pt; color: black;">So, what's the verdict? </span></p>
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<p><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">-Eugene</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering-bounces@jlab.org" id="OWA04229698-f916-59d8-d81a-11708a231a45" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering-bounces@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>
on behalf of David Kashy via Hallb-engineering <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA894ad70e-21be-1fcc-9479-2c0618a5532e" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 11:41<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWA667a7d5c-142f-bfe9-97f5-76db83cf0435" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA4a72f848-8dfd-6816-d264-ee0f540c6452" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA966849f1-83a5-8ae8-8757-6d8b9de7ead4" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA40e2508b-9826-9f46-c76c-f213c88122e1" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAff4f2303-c7b6-2cdc-1a63-2aca74017a6f" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: [Hallb-engineering] DP8620VCLDP</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Hi Eugene,</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">I'm looking into the possible effect of the "not talking" signals.</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Brian,</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">What signals from the solenoid are not updating in the Torus (DBX) PLC?</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">I see at some that are updating:</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> DP8620VCLDP</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">B_TORUS:LHe:PV8522SR:CVAL = PT8620</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">B_TORUS:LHe:PV8522SCD_Min_Min:CVAL = LL8620</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Thanks Guys</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Dave</span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAab6dcddc-608c-9beb-723f-0ef5a00a30b1" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 10:57 AM<br>
<b>To:</b> David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA08b243a9-0b50-c87a-1a76-b0dc2fbebf46" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA6ad34324-69aa-f3a5-198e-4c649a508736" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA79280301-9624-fbb5-baa4-909d8cea7f37" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA5cbda40d-b3e4-0df3-2af0-06c946dbf0b8" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWAc85a92c4-35ee-9092-9e32-3d06a489b472" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> Re: DP8620VCLDP</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"> </p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">So I poked at the tags some more and it turns out that this one is updated on the DBox PLC, which I can still connect to. So I manually reset the error bit
and this value is now updating on the PID screens.</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">caget B_TORUS:LHe:PV8522SR_Val:CVAL.INP</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">B_TORUS:LHe:PV8522SR_Val:CVAL.INP @PLC_CRYO PV8522SR_Val.CVAL</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">The torus PLC still isn't seeing updating values from the solenoid, but maybe we can put off the reboot until tomorrow?</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;"><b>From:</b> David Kashy <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:kashy@jlab.org" id="OWA3ce474bb-c817-82fc-8021-8d3b1c2d6158" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">kashy@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Sent:</b> Monday, May 13, 2024 10:49 AM<br>
<b>To:</b> Brian Eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:beng@jlab.org" id="OWAa55f5e74-48c9-1fbd-f273-d163c69592d8" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">beng@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Probir Ghoshal <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:ghoshal@jlab.org" id="OWA5368152a-3b96-4856-5360-cdb470bfe38b" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">ghoshal@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
Sandesh Gopinath <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:gopinath@jlab.org" id="OWA8505d52c-240d-8a2e-8a72-75c1fc1861dd" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">gopinath@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Cc:</b> Hallb-eng <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:hallb-engineering@jlab.org" id="OWA02400e05-4199-f846-1a57-4fdfa75b4d49" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">hallb-engineering@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">>;
dsg-hallb magnets <</span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: blue;"><u><a href="mailto:dsg-hallb_magnets@jlab.org" id="OWA155c27ef-6de3-5c30-b31d-bc958675add6" class="OWAAutoLink" style="color: blue; margin-top: 0px; margin-bottom: 0px;">dsg-hallb_magnets@jlab.org</a></u></span><span style="font-family: Calibri, sans-serif; font-size: 11pt; color: black;">><br>
<b>Subject:</b> DP8620VCLDP</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"> </p>
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<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Just as a reminder,</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">This signal is a calculated value base on two pressure sensors.</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">the math goes as follows:</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">DP8620VCLDP =PT8620-PT8571</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">There is a similar setup of</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">DP8670MAGDP = PT8670-PT8571</span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;"> </span></p>
<p style="margin: 0in; font-family: Aptos, sans-serif; font-size: 12pt;"><span style="color: black;">Dave</span></p>
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