<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear All,<div class=""><br class=""></div><div class="">I’d like to give you a brief update.</div><div class=""><br class=""></div><div class="">Overall, it’s been not too many troubles and we are steadily taking production data. A few issues are summarized below:</div><div class=""><br class=""></div><div class="">1. FT trigger problem: Starting from Thursday day shift, we have experienced quite a number of issues with the FT triggers (Bit 24, 25, 26, and 27). This sometimes can be resolved by rebooting the adcft1,2,3, rocs, but that doesn’t always happen. Sergey/Ben/Valery believes that this might be due to problematic FADC->VTP trigger link in the hodoscope crate, and plans to replace the module on Monday. Hopefully, this will solve the issues. The impact is that we had to take 5 runs without the FT triggers since Thursday 4pm. The good news is that the majority of the runs were not impacted.</div><div class="">(An example of the issue can be seen here: <a href="https://logbooks.jlab.org/entry/3569189" class="">https://logbooks.jlab.org/entry/3569189</a>)</div><div class=""><br class=""></div><div class="">2. FTtrck high occupancy for channel 100 (Saturday Owl) which was solved by recycling the LV. The problem has not resurfaced.</div><div class=""><br class=""></div><div class="">3. MVT gas temperature problem. This was resolved for the time being (<a href="https://logbooks.jlab.org/entry/3568775" class="">https://logbooks.jlab.org/entry/3568775</a>). On Monday Bob/Francesco will further look into this issue since we are expecting hot weather ahead and this problem might resurface.</div><div class=""><br class=""></div><div class="">Since there are various issues that we hope will be resolved on Monday, I’d like to have a RC meeting at 3pm tomorrow. </div><div class=""><br class=""></div><div class="">Cheers!</div><div class=""><br class=""></div><div class="">Since</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>