<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
</head>
<body>
<p>Hi Fernando, Tim. <br>
</p>
<p><br>
</p>
<p>not only the crates are set to turn off at high temperatures in
the hall, but <br>
</p>
<p>the crates that were online were actually turned off by EPICS
during that <br>
</p>
<p>"open door" incident. See log entry <a
href="https://logbooks.jlab.org/entry/3734190">https://logbooks.jlab.org/entry/3734190</a></p>
<p>The current high temperature limit in EPICS is 82F <br>
</p>
<p>as measured by PLC in front and behind the solenoid magnet, not
80F. <br>
</p>
<p><br>
</p>
<p>Note that some crates might shut off power to the bus after (or
before) EPICS does using <br>
</p>
<p>crate's internal interlock. Also, EPICS interlock only shuts
power to the basket, the crates <br>
</p>
<p>internal interlock will most likely still get engaged if
temperature keeps rising after EPICS <br>
</p>
<p>shuts the power off, and will take the crate's fan-tray offline.
I do not know what exactly <br>
</p>
<p>triggers the crates internal interlock, probably input or output
temperature to the fans. Therefore ,<br>
</p>
<p>I do not know the order these interlock trip, it might be
crate-dependent based on the <br>
</p>
<p>environment in the hall and around the crate. <br>
</p>
<p><br>
</p>
<p>Hovanes .</p>
<p><br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 11/18/19 9:55 AM, Fernando Barbosa
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:BY5PR09MB3875995F1495CF1376F51ACDC54D0@BY5PR09MB3875.namprd09.prod.outlook.com">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered
medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]-->
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Preformatted Char";
margin:0in;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
p.xmsonormal, li.xmsonormal, div.xmsonormal
{mso-style-name:x_msonormal;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
p.xxmsoplaintext, li.xxmsoplaintext, div.xxmsoplaintext
{mso-style-name:x_xmsoplaintext;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
span.HTMLPreformattedChar
{mso-style-name:"HTML Preformatted Char";
mso-style-priority:99;
mso-style-link:"HTML Preformatted";
font-family:Consolas;}
span.EmailStyle23
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hello
Tim,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I
am not certain but I will talk to Hovanes.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Best
regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Fernando<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Timothy Whitlatch <a class="moz-txt-link-rfc2396E" href="mailto:whitey@jlab.org"><whitey@jlab.org></a>
<br>
<b>Sent:</b> Monday, November 18, 2019 9:17 AM<br>
<b>To:</b> Fernando Barbosa <a class="moz-txt-link-rfc2396E" href="mailto:barbosa@jlab.org"><barbosa@jlab.org></a>;
Alexander Somov <a class="moz-txt-link-rfc2396E" href="mailto:somov@jlab.org"><somov@jlab.org></a>;
<a class="moz-txt-link-abbreviated" href="mailto:halld-cal@jlab.org">halld-cal@jlab.org</a><br>
<b>Cc:</b> Hovanes Egiyan <a class="moz-txt-link-rfc2396E" href="mailto:hovanes.egiyan@unh.edu"><hovanes.egiyan@unh.edu></a><br>
<b>Subject:</b> Re: [Halld-cal] Minutes from yesterday's
meeting<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black">Hi
Fernando,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black">I
was under the impression that the crates already are set
to turn off above 80F<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black">Cheers,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div id="Signature">
<div id="divtagdefaultwrapper">
<p><span
style="font-family:"Calibri",sans-serif;color:black">Tim
Whitlatch <o:p></o:p></span></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">Hall
D Engineer<o:p></o:p></span></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">Jefferson
Lab<o:p></o:p></span></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">757-269-5087<o:p></o:p></span></p>
</div>
<div>
<div>
<p class="MsoNormal"><span
style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div class="MsoNormal" style="text-align:center"
align="center">
<hr width="98%" size="2" align="center">
</div>
<div id="divRplyFwdMsg">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
Fernando Barbosa <<a href="mailto:barbosa@jlab.org"
moz-do-not-send="true">barbosa@jlab.org</a>><br>
<b>Sent:</b> Monday, November 18, 2019 8:56 AM<br>
<b>To:</b> Timothy Whitlatch <<a
href="mailto:whitey@jlab.org" moz-do-not-send="true">whitey@jlab.org</a>>;
Alexander Somov <<a href="mailto:somov@jlab.org"
moz-do-not-send="true">somov@jlab.org</a>>;
<a href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a> <<a
href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a>><br>
<b>Cc:</b> Fernando Barbosa <<a
href="mailto:barbosa@jlab.org"
moz-do-not-send="true">barbosa@jlab.org</a>><br>
<b>Subject:</b> RE: [Halld-cal] Minutes from
yesterday's meeting</span> <o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hello
Tim,</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks
for reviewing the logs. This certainly could explain
the increased failure rate of these modules. I will
follow up closely on the diagnostics of these 5
fADC250s that failed to see if there is anything
that points to an overheating condition.</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">It
would also be very helpful if Alex could check the
DAQ logs for the temperature readout of the FPGAs
for this same period.</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">One
area that needs to be addressed in this regard is to
implement a protocol that turns crates off when the
temperature in the hall reaches some set point: the
crates would stay off until the temperature in the
hall would decrease below the set point and someone
would then need to re-enable them (an administrative
control). I will talk to Hovanes and Nick.</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Best
regards,</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Fernando</span><o:p></o:p></p>
<p class="xmsonormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="xmsonormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Timothy Whitlatch <<a
href="mailto:whitey@jlab.org"
moz-do-not-send="true">whitey@jlab.org</a>>
<br>
<b>Sent:</b> Monday, November 18, 2019 7:54 AM<br>
<b>To:</b> Alexander Somov <<a
href="mailto:somov@jlab.org"
moz-do-not-send="true">somov@jlab.org</a>>;
Fernando Barbosa <<a
href="mailto:barbosa@jlab.org"
moz-do-not-send="true">barbosa@jlab.org</a>>;
<a href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a><br>
<b>Subject:</b> Re: [Halld-cal] Minutes from
yesterday's meeting</span><o:p></o:p></p>
</div>
</div>
<p class="xmsonormal"> <o:p></o:p></p>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black">Hi
All,</span><o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black">In
looking back at the archive data, there is only 1
time the hall reached above 80F this spring
through fall. October 12 the temp reached 84F and
was above 80F for about 12 hours. This is when the
overhead door was left open after a tour.</span><o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black">Cheers,</span><o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
</div>
<div id="x_Signature">
<div id="x_divtagdefaultwrapper">
<p><span
style="font-family:"Calibri",sans-serif;color:black">Tim
Whitlatch </span><o:p></o:p></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">Hall
D Engineer</span><o:p></o:p></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">Jefferson
Lab</span><o:p></o:p></p>
<p><span
style="font-family:"Calibri",sans-serif;color:black">757-269-5087</span><o:p></o:p></p>
</div>
<div>
<div>
<p class="xmsonormal"><span
style="font-family:"Calibri",sans-serif;color:black"> </span><o:p></o:p></p>
</div>
<div class="MsoNormal" style="text-align:center"
align="center">
<hr width="98%" size="2" align="center">
</div>
<div id="x_divRplyFwdMsg">
<p class="xmsonormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
Halld-cal <<a
href="mailto:halld-cal-bounces@jlab.org"
moz-do-not-send="true">halld-cal-bounces@jlab.org</a>>
on behalf of Alexander Somov <<a
href="mailto:somov@jlab.org"
moz-do-not-send="true">somov@jlab.org</a>><br>
<b>Sent:</b> Friday, November 15, 2019 6:57 PM<br>
<b>To:</b> Fernando Barbosa <<a
href="mailto:barbosa@jlab.org"
moz-do-not-send="true">barbosa@jlab.org</a>>;
<a href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a>
<<a href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a>><br>
<b>Subject:</b> Re: [Halld-cal] Minutes from
yesterday's meeting</span> <o:p></o:p></p>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="xmsonormal"
style="margin-bottom:12.0pt">Hi Fernando,<br>
<br>
As we have discussed, the temperature accident
happened<br>
not the first time. After the first accident,
when we <br>
melted a CTP module by running a fan speed at
~2000 rpms, <br>
I took many trigger-related (and other) crates
from the <br>
PID control and ran them at 4500+ rpm.<br>
<br>
After the overheating problems during last
year, Hai Dong <br>
suggested to run the fan at about 5000 rpm for
the sake of <br>
CTPs, and I agree with him. There should be
enough margin <br>
to cool the crate down if the temperature in
the hall <br>
increases.<br>
<br>
<br>
The CCAL crate, positioned on the same FCAL
platform <br>
runs at about 5000 rpm for more than a year, I
didn't <br>
have any problems with it so far.<br>
<br>
<br>
I belive that the PID fan threshold should be
set to at <br>
least 4500 rpm for all crates (indeed it's a
choice of <br>
sub-detector groups, who should be responsible
for <br>
damaged electronics as well).<br>
<br>
<br>
<br>
Cheers,<br>
Sasha<br>
<br>
<br>
P.S. Indeed, there could be other not
temperature-related <br>
issues, but this is the most likely one.<br>
<br>
<br>
Rad damage can be an issue as well, but then
modules should <br>
fail "continuously" during the run, likely
with various symptoms, <br>
which seems to be not the case. We got 5
modules dead after <br>
the run. The rad dose in the tagger hall is
also significantly <br>
larger than in Hall D; I haven't seen such
problems with fadcs <br>
there.<o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal"> <o:p></o:p></p>
</div>
<div>
<p class="xmsonormal">On 11/15/19 3:10 PM,
Fernando Barbosa wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hello
Elton, all,</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Some
notes regarding the paragraph below:</span><o:p></o:p></p>
<p class="xxmsoplaintext"
style="margin-left:.5in;text-indent:-.25in"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">a)</span><span
style="font-size:7.0pt">
</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">The
overheating is not an issue unless the
hall temperature increases significantly
above the specs. For a full description,
refer to GlueX-doc-2752. My recommendation
has always been to operate the fans fixed
at 4,000 RPM or in the 3,000 RPM to 5,000
RPM range under PID control.</span><o:p></o:p></p>
<p class="xxmsoplaintext"
style="margin-left:.5in;text-indent:-.25in"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">b)</span><span
style="font-size:7.0pt">
</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">During
the Summer, we experienced some
unexplained failures. Nick recently
informed me that there were two instances
when the temperature in the hall was
excessive duw to HVAC failures or door
open for long periods of time. Nick has
suggested some additional interlock
controls. It would be instructive if
someone could check the environmental logs
and others since the end of the Spring
run.</span><o:p></o:p></p>
<p class="xxmsoplaintext"
style="margin-left:.5in;text-indent:-.25in"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">c)</span><span
style="font-size:7.0pt">
</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">The
last sentence is not correct. Spreading
the modules apart will not provide better
cooling as the thermal radiative losses
are insignificant compared to the
convective cooling efficiency.</span><o:p></o:p></p>
<p class="xxmsoplaintext"
style="margin-left:.5in;text-indent:-.25in"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">d)</span><span
style="font-size:7.0pt">
</span><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">There
is also the possibility of radiation
damage on the D2 platform due to changing
experimental conditions (prototype tests
of the COMCAL and others). This was also
brought up by CAEN during maintenance of
failed HV controllers. I have Alexandre D.
to look into this in detail from logs of
radiation detectors he manages.</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Best
regards,</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Fernando</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"><img
style="width:11.9166in;height:1.7083in"
id="x_x_Picture_x0020_1"
src="cid:part17.8FDAD27D.1B8FD419@gmail.com"
class="" width="1144" height="164"
border="0"></span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">-----Original
Message-----<br>
From: Halld-cal <a
href="mailto:halld-cal-bounces@jlab.org"
moz-do-not-send="true"><halld-cal-bounces@jlab.org></a>
On Behalf Of Elton Smith<br>
Sent: Friday, November 15, 2019 1:25 PM<br>
To: <a href="mailto:halld-cal@jlab.org"
moz-do-not-send="true">halld-cal@jlab.org</a><br>
Subject: [Halld-cal] Minutes from
yesterday's meeting</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Dear
collaborators,</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">I
have posted the minutes from yesterday's
meeting on the wiki at
<a
href="https://halldweb.jlab.org/wiki/index.php/Nov_14,_2019_Calorimeter#Minutes"
moz-do-not-send="true">
<span
style="color:windowtext;text-decoration:none">https://halldweb.jlab.org/wiki/index.php/Nov_14,_2019_Calorimeter#Minutes</span></a>.</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Cheers,
Elton.</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">--</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Elton
Smith</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Jefferson
Lab MS 12H3</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">12000
Jefferson Ave STE 4</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Newport
News, VA 23606</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">(757)269-7625</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">(757)269-6331
fax</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">_______________________________________________</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Halld-cal
mailing list</span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a
href="mailto:Halld-cal@jlab.org"
moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">Halld-cal@jlab.org</span></a></span><o:p></o:p></p>
<p class="xxmsoplaintext"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a
href="https://mailman.jlab.org/mailman/listinfo/halld-cal"
moz-do-not-send="true"><span
style="color:windowtext;text-decoration:none">https://mailman.jlab.org/mailman/listinfo/halld-cal</span></a></span><o:p></o:p></p>
</div>
<p class="xmsonormal"
style="margin-bottom:12.0pt"><o:p> </o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Halld-cal mailing list<o:p></o:p></pre>
<pre><a href="mailto:Halld-cal@jlab.org" moz-do-not-send="true">Halld-cal@jlab.org</a><o:p></o:p></pre>
<pre><a href="https://mailman.jlab.org/mailman/listinfo/halld-cal" moz-do-not-send="true">https://mailman.jlab.org/mailman/listinfo/halld-cal</a><o:p></o:p></pre>
</blockquote>
<p> <o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Halld-cal mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Halld-cal@jlab.org">Halld-cal@jlab.org</a>
<a class="moz-txt-link-freetext" href="https://mailman.jlab.org/mailman/listinfo/halld-cal">https://mailman.jlab.org/mailman/listinfo/halld-cal</a></pre>
</blockquote>
</body>
</html>