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</style><article id="node-376685" class="node node-logentry article ia-n clearfix" role="article"><header class="node-header"><h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/3303928" rel="bookmark">Hall status update -- Wednesday</a>
</h1>
</header><div class="date-vitals">
<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/3303928" class="lognumber" data-lognumber="3303928">3303928</a>. Submitted by <a href="https://logbooks.jlab.org/user/brads">brads</a> on <time datetime="2014-11-04T19:40:54-0500" pubdate="pubdate">Tue, 11/04/2014 - 19:40</time>. </p>
<table class="field-vitals"><tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/halog">HALOG</a></td></tr></table></div>
<div class="logentry node-content">
<p>Beam to Hall D was restored during OWL this morning and they continued their<br />
program. Unfortunately the accumulated delays pushed beam to Hall A back<br />
at least 1 more day.</p>
<p>So, it looks like no beam to Hall A until Friday at the earliest.</p>
<p>Shifts remain canceled through Thursday OWL as before. Thursday DAY and<br />
SWING, and Friday shift crew should watch their emails for updates.</p>
<p>A target cooldown is still planned for Thursday DAY. If it succeeds then<br />
target practical training *may* occur during Thursday SWING and possibly into<br />
Friday DAY shift. Target operators should stay tuned and make an effort to<br />
attend if possible.</p>
<p>A classroom target training session is still planned for 1:30-3:30 on 11/6<br />
(Thursday) in CEBEAF Center room B101. Contact JP Chen <<a href="mailto:jpchen@jlab.org">jpchen@jlab.org</a>> if<br />
you are a TO to get trained. Note that you will probably need the practical<br />
as well -- talk to JP or Greg Smith for details.</p>
<p>We will be having a meeting tomorrow (Wednesday) at 4pm in the Counting House.</p>
<p>----------------------<br />
Plans (Tentative)<br />
----------------------<br />
- Wednesday:<br />
- DAQ stress test<br />
- ROC sync monitoring needed<br />
- use EDTM(?) to trigger both LHRS and Calorim at high rates<br />
- verify no bottlenecks in system: ROCS-->DAQ--->Tape<br />
- test buffering mode</p>
<p>- Thursday:<br />
* suggest MCC do complete any remaining HCO items during DAY shift (avoid<br />
interference with target cooldown through)<br />
- ie. then MCC can do repairs on Friday day before final lock-up<br />
- target cool down (DAY shift)<br />
- target training (afternoon)<br />
* when/if warm target back up ?<br />
- one suggestion (discussed with Greg) is to warm up on Friday DAY<br />
at the latest<br />
* that means solid targets /only/ over the weekend</p>
<p>- Friday:<br />
- RF separation work during OWL and DAY shift, possible beam in SWING<br />
? warm up cryo target during DAY shift ?</p>
<p>----------------------------------------------------------<br />
Punch list Items (accumulated from my notes + whiteboard)<br />
----------------------------------------------------------<br />
- "Bullet point" run plan for RC and shift crew<br />
- Some items are here:<br />
DVCS: <a href="https://hallaweb.jlab.org/wiki/index.php/Run_Plan_(DVCS3)">https://hallaweb.jlab.org/wiki/index.php/Run_Plan_%28DVCS3%29</a><br />
GMp: <a href="https://hallaweb.jlab.org/wiki/index.php/Commissioning_Run_Plan">https://hallaweb.jlab.org/wiki/index.php/Commissioning_Run_Plan</a></p>
<p>- Online checklist for shift crew</p>
<p>- SuperHarps (Sue Whitherspoon, ???)<br />
- 5/6 working, we're missing hardware for the 6th<br />
- missing harp is just upstream of target (confirm)<br />
* need to have a commissioning plan that takes this into account, WHICH 5/6<br />
harps should be set up to work now<br />
- do we want to 'swap' the hardware to get the 6th working at some point and<br />
do a bulls-eye scan to calibrate the associated BPMs?</p>
<p>- BCMs (Luke)<br />
- confirm all BCMs are in data stream</p>
<p>- Unser status?</p>
<p>- Moller status (Roman on-site next week?)</p>
<p>- ARC energy equipment status?</p>
<p>- F1 TDC readout and decoding (Steve, Alex, Marco)<br />
- missing level translator module needed to feed some signals to F1s (Alex)<br />
- F1 decoding not in analyzer? (Marco)</p>
<p>- Scaler setup<br />
- add Busy to 2nd scaler (Norman)<br />
- tests using artificial busy (Marco, Norman)</p>
<p>- Crate sync scalers and/or ADCs (Paul)</p>
<p>- "Add new decoding stuff into DVCS analyzer" (Carlos)<br />
- not sure what this means</p>
<p>- Cosmics checkout questions (Kijun, ???)<br />
- GMP trigger mode vs. DVCS trigger mode (not sure of the difference)</p>
<p>- Helicity signals (Buddhini, Alex)<br />
- signals plugged in, but not clear what the associated FB ADC channels are</p>
<p>- Logbook fixes (Brad)<br />
- I added some 'pre-filtered' lists under 'Useful Links'<br />
- let me know if there are others you want<br />
- send me your list of annoyances...</p>
<p>- New TCL/tk 'halog' utility (new logbook only) (Brad)</p>
<p>- Firefox seems to be broken on adaq cluster?</p>
<p>- HRS angle snapshots into DAQ (Brad)</p>
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