<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Thanks to everyone who helped to resolve this.It was indeed a painful and<div class="">unexpected issues during our short run and knowing it is resolved prior to</div><div class="">our net run is very important.</div><div class=""><br class=""></div><div class="">Curtis<br class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class=""><div class="">---------</div><div class="">Curtis A. Meyer<span class="Apple-tab-span" style="white-space: pre; "> </span>MCS Associate Dean for Faculty and Graduate Affairs</div><div class="">Wean: (412) 268-2745<span class="Apple-tab-span" style="white-space: pre; "> </span>Professor of Physics</div><div class="">Doherty: (412) 268-3090<span class="Apple-tab-span" style="white-space: pre; "> </span>Carnegie Mellon University</div><div class="">Fax: (412) 681-0648<span class="Apple-tab-span" style="white-space: pre; "> </span>Pittsburgh, PA 15213</div><div class=""><a href="mailto:curtis.meyer@cmu.edu" class="">curtis.meyer@cmu.edu</a><span class="Apple-tab-span" style="white-space: pre; "> </span>http://www.curtismeyer.com/</div></div><div class=""><br class=""></div></span><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On Dec 22, 2016, at 8:10 PM, <a href="mailto:somov@jlab.org" class="">somov@jlab.org</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><div id="center" style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><div id="main" class=""><article id="node-522149" class=" node-logentry node article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title" style="font-size: 1.6em;"><a href="https://logbooks.jlab.org/entry/3449311" rel="bookmark" style="text-decoration: none;" class="">Problem with rocfcal10 crate</a></h1></header><div class="date-vitals"><div style="font-weight: bold; font-size: 9px; margin: 0.1em 0px;" class="">Lognumber<span class="Apple-converted-space"> </span><a href="https://logbooks.jlab.org/entry/3449311" class="lognumber" data-lognumber="3449311" style="text-decoration: none;">3449311</a>. Submitted by<span class="Apple-converted-space"> </span><a href="https://logbooks.jlab.org/user/somov" style="text-decoration: none;" class="">somov</a><span class="Apple-converted-space"> </span>on<span class="Apple-converted-space"> </span><time datetime="2016-12-22T20:08:15-0500" pubdate="pubdate" class="">Thu, 12/22/2016 - 20:08</time>.<span class="Apple-converted-space"> </span></div><table class="field-vitals" style="margin-top: 1em; margin-bottom: 1em; font-size: 9px;"><tbody class=""><tr class=""><th style="vertical-align: middle; text-align: left; width: 56.1875px; padding: 0.1em;" class="">Logbooks:</th><td style="vertical-align: middle; text-align: left; width: auto; padding: 0.1em;" class=""><a href="https://logbooks.jlab.org/book/hdlog" style="text-decoration: none;" class="">HDLOG</a><span class="Apple-converted-space"> </span><a href="https://logbooks.jlab.org/book/hdtrigger" style="text-decoration: none;" class="">HDTRIGGER</a></td></tr><tr class=""><th style="vertical-align: middle; text-align: left; width: 56.1875px; padding: 0.1em;" class="">Entry Makers:</th><td style="vertical-align: middle; text-align: left; width: auto; padding: 0.1em;" class="">Alex Somov, Ed Jastrzembski</td></tr></tbody></table></div><div class="logentry node-content"><p class="">The problem with the slow readout of the rocfcal 10 crate seems to be solved<br class="">now. The problem appeared to be not simply to debug (as it depended on<br class="">running conditions) and was caused by fadc 250 in slot 13.</p><p class="">fadc (serial ACDI-461) was replaced by ACDI-416.<span class="Apple-converted-space"> </span></p><p class="">Data recorded with the rocfcal10 crate during the beam run should not be corrupted.</p><p class="">(Ed is planning to add some diagnostic features for fadc250 in the future).</p><p class="">I am planning to run a few more comprehensive checks with<br class="">this crate in January.<span class="Apple-converted-space"> </span></p><p class="">FCAL high voltages are switched OFF.</p><p class="">Many thanks to Ed, Bryan, and William for their help.</p><p class="">Happy Holidays !</p></div><div class="attachment-box"></div></article></div></div><span style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !important; float: none;" class="">_______________________________________________</span><br style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !important; float: none;" class="">Halld-level1 mailing list</span><br style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="mailto:Halld-level1@jlab.org" style="text-decoration: none; font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Halld-level1@jlab.org</a><br style="color: rgb(85, 85, 85); font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="https://mailman.jlab.org/mailman/listinfo/halld-level1" style="text-decoration: none; font-family: 'Trebuchet MS', 'Helvetica Neue', Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">https://mailman.jlab.org/mailman/listinfo/halld-level1</a></div></blockquote></div><br class=""></div></body></html>