<!-- Title: 16:34:00  Tue Jul 24 2001 -->
<!-- Crewchief: Tigger -->
<!-- Op1: Eeyore -->
<!-- Op2: Owl -->
<!-- Op3: Piglet -->
<!-- Op4: Roo -->
<!-- Op5: . -->
<!-- Op6: &nbsp; -->
<!-- Notes: -->
<pre>	Access "now over".  Trying to do final 
tests of everything before going to controlled 
access tomorrow night. 
 
	Christopher Robin and Pooh are on vacation.</pre>


<!-- Date: Tue Jul 24 16:35:46 2001 -->
<h2>Plan!</h2> 
<ol> 
<li> I test IB0W4, IB0W5, IB2W3 (SOC), and  
SB3W2 L2 to see if they are OK now.  The 
ISL's failed last night to init; the SVX gave 
DVDD overcurrent.  If they are still problematic, 
kick out of HWDB.  If OK, blame on coolant 
temp. 
 
<li> Sinead and Sehban finish pre-integration 
testing of new wedges. 
 
<li> Petra gets paged to integrate 63 wedges  
(Set 3.5) into CDF.  If it gets late, 
just wait for Rob N. on WOL shift. 
 
<li> Run through night integrated.  
</ol>
<!-- Author: ADF -->


<!-- Date: Tue Jul 24 17:14:19 2001 -->
<pre>Results of tests 
 
1. IB0W4, IB0W5 initialize fine.  "Must have been the 
coolant temperature." 
 
2. IB2W3 L1 (SOC) does not initialize.  Removed from 
HWDB. 
 
3. SB3W2 L2 does not turn on (DVDD OverVoltage). 
Matt should swap supply.</pre>
<!-- Author: ADF / SF -->
<!-- Comment: Tue Jul 24 17;18;03 comment by...ADF -->
<pre>For tonight, x'ed SB3W2 L2 out of CAENvolts, removed from HWDB.</pre>


<!-- Date: Tue Jul 24 19:02:38 2001 -->
<pre>During our integration testing there was an inexplicable trip on B3W8 PC.  This is not a wedge we have had powered today.</pre>
<!-- Author: Sinead, Sehban -->
<!-- Comment: Tue Jul 24 20;48;45 comment by...Sinead and Sehban -->
<pre>Message in PS GUI window at 18:52:47 july 24th.:
Illegal Condition: Portcard Off, Ladder ON, turning OFF SVX B3W8</pre>
<!-- Comment: Tue Jul 24 20;56;19 comment by...ADF -->
<pre>There is a theory that spontaneous ON's happen when you send
a command to the adjacent PS slot.  SB3W8 is in
slot 0, SB3W4 is in slot 1.  The racks went down this afternoon.  Since then, SB3W4 has never received a command.  
</pre>
<!-- Date: Tue Jul 24 20:34:02 2001 -->
<pre>Pre integration tests: 
 
Tested the wedges below.  See portcard e-logs for details! 
 
SB4W10 
SB4W11 
SB4W0 
SB0W3 
SB4W8 
SB4W7 
SB4W9 
SB5W7 
SB0W5 
LB0W5 
</pre>
<!-- Author: Sinead,Sehban -->
<!-- Comment: Tue Jul 24 20;52;39 comment by...ADF for SF / SK -->
<pre>Ladders to x out

SB4W10    L2, L4
SB4W11    L3
SB4W0     All OK
SB0W3     L0, L4
SB0W5     L1, L2, L4
SB4W8     L1, L4
SB4W7     All OK
SB4W9     L0 L2 L4
SB5W7     L0 L2
LB0W5     All OK</pre>



<!-- Comment: Wed Jul 25 17;37;50 comment by...ADF -->
<pre>Should have made a logbook entry last night--I put these
in caenvolts.dat at 072401 2242.</pre>
<!-- Date: Wed Jul 25 00:02:47 2001 -->
<pre>Found Bug in vrb related code which caused 
death of the messenger, fixed, seems ok now.  With this 
hopefully the messenger will not be killed when 
one starts svxdaq...</pre>
<!-- Author: SCN -->


<!-- Date: Wed Jul 25 05:52:03 2001 -->
<p>Put silicon back in after calibrations.  We got an init error on SB0W4 twice during coldstart for no obvious reason.  I turned the power on that wedge off and then back on to see if that would help clear things up.  While messing with the DAQ (not running yet) we get a software protection trip on this wedge, layer 2 DVDD.  Reset.  Everything running ok now.
<!-- Author: Napora -->


<!-- Date: Wed Jul 25 08:00:23 2001 -->
Petra and I got the Silicon integrated last night.  We needed 
to drop B4W4 and B4W5 as somebody in this Fib made it not 
readout and we got Done Timeouts.  Also, later the 
<a href= 
'/cgi/elog/elog.pl?nb=2001&action=view&page=515&frame=2&anchor=06:08:21'> 
shift crew</a>  noted Done Timeouts and Busy Timeouts.  The DTOs 
were exclusively from LB0W0, whose VRB was also complaining about 
Src Ctrl Message Errors.  The BTOs were mostly from various ISL 
Vrbs all at once, which makes sense thinking about event size and 
who fills up first.  
<!-- Author: SCN  -->
<!-- Comment: Wed Jul 25 09;09;22 comment by...piglet -->
<pre>sorry that I forgot to make the entry...was probably too tired...</pre>


<!-- Date: Wed Jul 25 10:17:05 2001 -->
<pre>SB3W2 Replaced power supply.  
Overvoltage problem stayed with the detector.  
 
Things to check.  
1) Is junction card ok  
2) Are cables OK: Low Voltage and Remote sense  
   (String cables directly to bore)  
3) Look for internal problems </pre>
<!-- Author: herndon and ADF -->


<!-- Date: Wed Jul 25 11:58:34 2001 -->
<pre>Ladders we should add in next 
 
Wedge	Fib	Slot	HDI 
 
SB4W10  04	15	 0 1 x 3 x 
SB4W11  04	15	 x 6 7 x 9 
SB4W0   04	12       0 1 2 3 4 
SB0W3   00	9	 x 6 7 8 x 
SB0W5   02	8	 5 x x 8 x 
SB4W8   06	15       0 x 2 3 x 
SB4W7   06	13	 5 6 7 8 9 
SB4W9   06      15	 x 6 x 8 x 
SB5W7   06	18	 x 6 x 8 9 
SB3W5   06	8	 5 6 7 8 9 
SB4W4	06	12	 0 1 2 x 4 
SB4W5	06	12	 5 6 7 8 9 
 
</pre>
<!-- Author: ADF -->


<!-- Date: Wed Jul 25 12:38:50 2001 -->
<h3>Light Level Bonanza</h3> 
Francesco and I measured the light levels on several HDIs  
in b0fib00 crate.  In general, there seems to be some flakiness 
inherent in the connection between the octopus ST connector 
for a particular bit (most notably bits 1,2,3) and the extension  
cable to reach the floor where the scope was.  The best way to 
make these measurements more robust would be to get a new octopus.  However, I still think these numbers give a good indication of low, normal, and high light levels.  Here they are: 
<hr> 
<table> 
<tr> <th> Chan </th> <th> OBDV </th> <th> 0 </th> <th> 1 </th> <th> 2 </th> <th> 3 </th> <th> 4 </th> <th> 5 </th> <th> 6 </th> <th> 7 </th> </tr> 
<tr> <td> SB0W0-2 </td> <td>420</td> <td>112</td> <td>330</td> <td>310</td> <td>290</td> <td>410</td> <td>390</td> <td>430</td> <td>299</td>  </tr> 
<tr> <td> SB0WA-1 </td> <td>580</td> <td>570</td> <td>620</td> <td>90</td> <td>690</td> <td>450*</td> <td>722</td> <td>670</td> <td>380</td>  </tr> 
<tr> <td> SB0WB-1 </td> <td>50</td> <td>62</td> <td>25</td> <td>7</td> <td>7</td> <td>62</td> <td>82</td> <td>160</td> <td>211</td>  </tr> 
<tr> <td> SB0WB-4 </td> <td>288</td> <td>340</td> <td>250**</td> <td>50</td> <td>450</td> <td>530</td> <td>280</td> <td>400**</td> <td>330</td>  </tr> 
<tr> <td> SB2W1-2 </td> <td>180</td> <td>232</td> <td>88-110</td> <td>54-74</td> <td>90-110</td> <td>120</td> <td>350**</td> <td>570</td> <td>470</td>  </tr> 
<tr> <td> SB2W2-2 </td> <td>350</td> <td>330</td> <td>250**</td> <td>180</td> <td>320**</td> <td>310</td> <td>260</td> <td>274</td> <td>350</td>  </tr> 
<tr> <td> SB2W3-4 </td> <td>230</td> <td>160</td> <td>140</td> <td>55</td> <td>110</td> <td>140</td> <td>150</td> <td>260</td> <td>390</td>  </tr> 
</table> 
*  -> Huge variation seen (between 150 and 750 uW)<BR> 
** -> Initial plug in was lower, attempted to record maximum light level seen after fiddling with connector. 
<hr>  
<!-- Author: SCN -->


<!-- Date: Wed Jul 25 15:41:22 2001 -->
<pre>Found LB0W0 L2 gives busy timeouts 
	(Has high I_AVDD, low I_DVDD) 
Found SB0W5 L0, L3 give busy timeouts 
 
Remove from caenvolts, HWDB.</pre>
<!-- Author: SCN / ADF -->


<!-- Date: Wed Jul 25 16:38:07 2001 -->
<table border=0><td><tr><td bgcolor=#e0e030><h1> Plan! </h1> 
<ol><p> 
<li> ADF sleeps through the night, as FP takes pager. 
<li> SciCo pages Petra when CDF ready to integrate 
silicon for Humpty-Dumpty test. 
<li> Petra brings up silicon in one simple fell swoop 
(Steve inited the wedges already; the wedges are in 
STANDBY) 
<li> We run integrated 
<li> We take calibration after that if we are ambitious 
<li> We simply run these 65 wedges through the night. 
</ol></td></tr></td></table>
<!-- Author: ADF / FP -->



<!-- Date: Wed Jul 25 19:23:09 2001 -->
<pre>We had a cooling trip, looks like a SVX chiller trip. In addition there  
was some confusion among the shift crew about the power status of the wedges,  
so they did the right thing and hit the crash button. 
Which tripped the power to the racks. 
The techs have serious problems/confusion(?) bringing the flow back up. 
Andy Hocker is in contact with them and thinks he has to come in  
for that. He can only come in 2 hours, so we will be off for 2 hours.  
After that I might take calibrations and then the 65 wedges should be integrated  
for the night.</pre>
<!-- Author: Petra -->
<!-- Comment: Wed Jul 25 22;24;18 comment by...francesco -->
<pre>Andy is still investigating why the 
sensor for the flow and the pressure drop
of BHW1 (SVX) is reading bad values 
[ Flow 0.0 lpm  &&  DPT -4.9 psid ]
In the mean-time the flow trought the SVX
has been restored.</pre>


<!-- Date: Wed Jul 25 23:20:01 2001 -->
<pre>Andy, Andy, Francesco and me decided on trying to run without  
bulkhead 2 of SVX because it seems to have a faulty reading.  
This can be fixed tomorrow (software fix).  
Andy H. is bringing back the interlocks for all the other bulkheads. 
I took out the wedges in B2. But now the racks tripped off again....</pre>
<!-- Author: Petra -->


<!-- Date: Wed Jul 25 23:40:28 2001 -->
<pre>ok, this doesn't work, the quadlocks wouldn't allow to enable  
anything if one bulkhead is in the alarm state. 
I put everything back online in the database which should be. 
See Andy H.'s note in the main elog from the evening shift.</pre>
<!-- Author: Francesco/Petra/Andy H. -->
<!-- Comment: Wed Jul 25 23;40;58 comment by...petra -->
<pre>just to mention it: silicon will stay off during the night until this is fixed...</pre>

<!-- Comment: Wed Jul 25 23;50;58 comment by...Andy H. -->
<a href=
'/cgi/elog/elog.pl?nb=2001&action=view&page=517&frame=2&anchor=23:46:28'>
Here </a> is my CDF e-log entry.



<!-- Date: Thu Jul 26 08:47:40 2001 -->
<pre>Can somebody (i.e. Andrew ?) comment the following error 
we are getting from the console used to lauch the  
PS GUI  
 
getSiliconInfo:ERROR = 7 
getSiliconInfo:ERROR = 7 
 
 
	Thank you 
</pre>
<!-- Author: Francesco -->
<!-- Comment: Thu Jul 26 10;59;48 comment by...Andrew -->
<pre>These are occasionally happening daisy-chained CAEN crate errors, reflected on the java console. Ignore them.</pre>

<!-- Comment: Thu Jul 26 12;49;59 comment by...francesco -->
<pre>Andrew explain me that this is an indication
that an error occured in the comunication
with the CAEN crates (this however doesn't tell
what kind of error but just that an error occured)</pre>


<!-- Date: Thu Jul 26 17:16:12 2001 -->
<pre>PLAN from now on: 
 
SVX ONLY wedges could run because of the 
cooling/faulty reading trancducers problems. 
 
EVENING shift: 
-------------- 
we try to power on SVX only and check the actual  
situation of the interlocks is fine 
 
OVER NIGHT shift: 
----------------- 
leave OUT FIB's:fib01 fib03 fib05 fib07 
 
put IN the FIB's:fib00 fib02 fib04 fib06 
 
first use the minimal set of allready integrated  
wedges allready in the hardware data-base 
 
try to get new wedges integrated (see previous notes) 
 
[so basically this message is for Petra] 
 
 
 
 
</pre>
<!-- Author: francesco -->


<!-- Date: Thu Jul 26 17:57:33 2001 -->
<p> 
Rob R. and Jim E. made an access and swapped out the ISL W 
return manifold pressure transducer.  The new one works fine!</p> 
<p> 
Earlier today (after ramping down the solenoid) I was able to 
recover the SVX BHW1 delta-P transducer by disconnecting and reconnecting it.  That leaves the following devices still messed up:</p> 
<p> 
SVX W supply manifold pressure<br> 
SVX E supply manifold pressure<br> 
ISL W supply manifold pressure<br> 
ISL CCW2 delta-P</p> 
<p> 
Luckily, none of these devices feed an interlock, so we can run everything.  Tomorrow we'll be able to diagnose the transducer 
and see if it's recoverable or if the magnetic field did 
permanent damage.  Then we'll fix or replace transducers as 
access time allows.</p>
<!-- Author: Andy H. -->


<!-- Date: Thu Jul 26 19:20:54 2001 -->
<pre>I turned the SVX racks on, but PS crates 1 and 2 
failed to come back up cleanly.  Power-cycled 
the SVNWT rack and 1 and 2 started behaving.</pre>
<!-- Author: ADF -->


<!-- Date: Thu Jul 26 19:22:15 2001 -->
<pre>Tried twice to turn SVX on.  Both times, everything 
tripped off due to portcard overtemperature trips. 
Found that PC trip limits had been set to 5 (should 
be ~14.)  Asked Andy H. to set them to 5, which he 
is doing now.</pre>
<!-- Author: ADF -->
<!-- Comment: Thu Jul 26 19;37;03 comment by...Andy H. -->
<pre>Actually, Andy F. asked me to set them to 14 deg for the PCs
and 10 deg for the bulkheads.</pre>


<!-- Date: Thu Jul 26 19:47:30 2001 -->
<pre>Andy F. had trouble setting the SVX temp trip limits from iFix. 
After investigating I discovered our old friend Steve Blusk's 
code only lets you change the trip limits if the coolant 
temperature is between 0 and 15 degrees.  This is either outdated 
or unnecessary or both.  As a work-around, I forced a reading 
of 0 degrees for a few seconds, downloaded the new trip limits, 
and then cleared the force (no harm in this because this temp. 
is not used in any critical interlock).  In the long run a code 
change is probably in order.</pre>
<!-- Author: Andy H. -->
<!-- Comment: Thu Jul 26 19;50;03 comment by...Andy H. -->
<pre>While I was typing this entry there was a trip on SVX B5W3.  Full
status showed "Ext Trip" for all 3 channels on layers 0, 1, 3,
and the port card.  I acknowledged the trip and reset it.</pre>


<!-- Date: Thu Jul 26 21:13:11 2001 -->
<pre>Turned on SVX + ISL.  Had troubles getting 
b0fib03 to work--nothing would initialize 
in the whole crate.  Gave everything 
else to CDF.  Ran reset_crates but 
as CDF had all VRB's, could not test in 
RC.   
 
	So Petra could try to bring b0fib03  
back to life; if ambitious, even add some 
new wedges in.</pre>
<!-- Author: ADF -->


<!-- Date: Fri Jul 27 00:17:38 2001 -->
<pre>So a little status of the silicon tonight: 
 
at 21:52 -&gt; B4W5 sould be OFF but was found in a  
	    high current state 
 
at 21:55 -&gt; B3W7 trip -&gt; the port-card 1-st the all layers  
	    of the wedge then 
 
had some troubles with the PS GUI (had to restart the messg.) 
 
goes to standby and then OFF because TeV will do studies for all night 
 
 
PS: 
Can the little x's position give handshake problems ? 
(this is how i found CAENvolts.dat )  
 
B0W5 
91.0  1  A x 
96.0  2  A x 
42.0  3  B x 
90.0  4  A  x 
35.0  5  B x 
 
</pre>
<!-- Author: francesco -->