<!-- Title: 13:38:56  Mon Oct  8 2001 -->
<!-- Crewchief: byrum -->
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<pre>New Page starting with Oct shutdown.</pre>


<!-- Date: Mon Oct 8 14:06:58 2001 -->
<pre>1.  We installed a new protection circuit on West Phi=15. 
Board  411 -1.   The 15V power leads to the termination 
backplane came loose and Fred Lewis is suppose to fix 
this afternoon.   
 
2.  We removed dead Preamps cards from the following wedges. 
These will go to argonne to be fixed: 
 
Location   Channels                         SMX chann    Boardid 
---------------------------------------------------------------- 
West 15, Wires 7-31;                             SMX2        
        removed 125 X6 +1 
        install 411 X6 -1           
 
 
East 8, Strips 0-11, 13-31                       SMX0   374 -3  
 
  
East 13, Wires 1-8,10-16,19,20,30,31             SMX2 already out  
         Strips 16-19,21-24,26,27                SMX0   443  0 
                34-41                            SMX1   534 -1  
 
East 20, Wires 26-31                             SMX2   210 
               32-35                             SMX5   211 
         Strips 9,10                             SMX0   539 
               36,37,40-43,46,47                 SMX1   538 
               90,91,94,95                       SMX3   537 
               
East 21, Wires 1,30                              SMX2   247 
               32,33                             SMX5   249 
         Strips 26,30                            SMX0   270 
                33,34,37-40,42,45,50,56,62       SMX1   263 
                70-72,75,76,80                   SMX3   259 
                103,106                          SMX4   272 
 
West 18, Wires 0-2,4,10;                         SMX2   414 -1 
      Strips 8,10-12,14,16,17,19-21,23,25-27,29  SMX0   541 -3    
               29,37-38,40,42,43,45              SMX1   542 -3 
 
West 20, Strips 23,24,26-31                      SMX0   371 -3 
                34-37,39-40,42                   SMX1   368 -3 
 
 
 
3.  We also removed termination cards from East phi=6 to East phi=21. 
Mr. Chi already picked these up for JinYuan.    
 
Location        A/D      SMD ID 
 
East 21	        25		564785 
East 18		39		564735 
East 20		108		564763 
East 19		24		564714 
East 14		243		564762 
East 17		56		564744	 
East 16		2		564774 
East 15		55		564732 
East 13		53		564739 
East 12		51		564741 
East 11		50		564737 
East 10		44		564769 
East 8		13		564750 
East 6		16		564786 
East 7		14		564748 
East 9		49		564740	</pre>
<!-- Author: byrum and masa -->


<!-- Date: Wed Oct 10 11:27:23 2001 -->
<pre>Karen and Masa continued removing preamps cards with fried 
preamps. 
 
We removed cards in the following locations: 
--------------------------------------------- 
Location   Channels                SMX chan    BoardID 
------------------------------------------------------- 
 
East 20    CPR 10-12, 14,15           SMX6      510  
 
West 5     Wires 0-11                 SMX2      414 -1 
           Strips 32,35,37,28,40,     SMX1      494 -2 
                  44,53,61,62 
 
East 0     Wires 0,2,3,5-8 10-15,28   SMX2      464 -1 
           Strips 11-17,19,21-31      SMX0      544 -3 
           Strips 32-34, 36-41        SMX1      546 -3 
 
East 4     Wires 0-2,4,5              SMX2      469 -2 
           Wires 46,47,49-54,58-63    SMX5      457 -2 
           Strips 24,27               SMX0      549 -1 
           Strips 39,41               SMX1      442 -1 
           Strips 90-92,95            SMX3      533 -1 
           Strips 106                 SMX4      441 -1 
 
East 5     Wires 0,2                  SMX2      468 -2 
           Wires 32,33,35             SMX5      455 -2 
           Strips 91-93,95            SMX3      436 -1 
 
 
 
Karen and Gary set the scope up on strip channels in SMX1 
for West Phi=18.   I turned on the HV for this chamber so 
now from HVmon, HV appears to be on all of West CES, but 
all channels except for West phi=15 and West phi=18 are 
disconnected at the COW.</pre>
<!-- Author: byrum,tanaka,drake -->


<!-- Date: Mon Oct 15 16:48:21 2001 -->
<pre>Larry and Masa removed good preamp boards from those wedges with 
dying preamps. These boards need to be modified at Argonne. Here is  
the list of the removed preamps: 
 
 
 Wedge    SMX   Board 
---------------------------- 
 West 5   SMX0  380-2 
          SMX3  379-2 
          SMX4  378-2 
          SMX5  412-1 
          SMX6  310 
          SMX7  478 
 
 West 15  SMX0  114-1 
          SMX1  127-1 
          SMX3  112-1 
          SMX4  113-1 
          SMX5  108-1 
          SMX6  120 
          SMX7  121 
 
 West 18  SMX3  345-3 
          SMX4  375-3 
          SMX5  472-1 
          SMX6  311 
          SMX7  326 
 
 West 20  SMX2  ??? (sorry. I missed the number) 
          SMX3  372-3 
          SMX4  373-3 
          SMX5  477-1 
          SMX6  315 
          SMX7  330 
-------------------------------- 
 East 0   SMX3  343-3 
          SMX4  342-3 
          SMX5  307-1 
          SMX6  182 
          SMX7  230 
 
 East 4   SMX6  180 
          SMX7  450 
 
 East 5   SMX0  440-1 
          SMX1  438-1 
          SMX4  439-1 
          SMX6  168 
          SMX7  451 
 
 East 8   SMX1  395-3 
          SMX2  470-3 
          SMX3  398-3 
          SMX4  389-3 
          SMX5  456-2 
          SMX6  318 
          SMX7  447 
 
 East 13  SMX3  444-0 
          SMX4  445-0 
          SMX5  480-0 
          SMX6  119 
          SMX7  187 
 
 East 20  SMX4  536-2 
          SMX7  201 
 
 East 21  SMX6  216 
          SMX7  200 
----------------------------- 
 
 
 Larry will carry these boards to Argonne tomorrow morning. 
 
 
</pre>
<!-- Author: Masa, Larry -->


<!-- Date: Fri Oct 26 17:16:06 2001 -->
<pre> 
 
All SMX Plug termination boards are now installed and  
all the plug showermax crates are calibrated.    
 
We even found a loose cable in pcal02, slot 6, smx4 and  
fixed it.     
 
The central termination boards are in the process of being  
installed.  
 
West phi=11 to 23 have termination boards  
East phi=10 to 23 have termination boards:  
 
West 18-23 (ccal06,07) have been calibrated and look ok  
East 18-23 (ccal14,15) have been calibrated and look ok.</pre>
<!-- Author: byrum,lindgren -->


<!-- Date: Tue Nov 6 11:17:49 2001 -->
<pre>Tuesday Oct 30, 2001  
------------------- 
 
Installed 4 crates of modified preamps in 18W,20W,20E,21E. 
 
Removed all SMD boards plus SMC board from W phi=1 because of 
blown +5 fuses.  Replaced 5V rabbit supply (A). 
 
 
Thur. Nov 1, 2001 
----------------- 
 
Installed 6 crates of modified preamps in 0E,4E,5E,8E,13E,15W 
 
Swapped SMXR in West Plug, pcal01, slot5 (box4) failed Qinj  
old SMXR 564483-22  (is ok) 
New SMXR 564570-109 
 
Didn't fix problem - Find +7.5V sagging, swap B rabbit supply. 
 
Reinstalled +5V supply (with empty crate) to Wphi=1 and measure 
+5V bad supply putting out +6.7V. 
Put good supply back in and install new SMD and SMC cards. 
  
Card/Slot    Old         New 
 
SMC        564641	564681 
SMD/2	   565291-326	565355-366 
SMD/3	   565292-327	565353-364 
SMD/4      565293-328	565356-367 
SMD/5      565294-329	565352-363 
SMD/8      565295-32a   565354-365 
SMD/9      565296-32b   565351-362 
SMD/10     565297-32c   565346-35d 
SMD/11     565298-32d   565345-35c 
 
 
Friday Nov 2, 2001 
------------------ 
 
Take scope up to Wphi=4,5.   These two wedges fail calibrations 
because of noise.   Also, muon guys claim they see large 
noise pulses on their signal lines.   We observer a 400mV 
800Hz triangluar wave  on signal lines correlated with the 
7.5V supply. 
 
We try many many things.  Eventually trace it to a bad pin on the 
400 Hz power line.  One of the things that was performed was 
the moving of 400Hz power outlets from the top wedges  
(where we couldn't reach them) to the adjacent wedges. 
 
Also swap out 4 SMD boards in the plug to try to fix  
single channel problems.  None of our swaps fixed any 
single channel, but we didn't swap back SMD boards. 
 
pcal10, slot6, smx0 (box 11) 
Old SMD   564318-161 (Good) 
New SMD   564366-191 
 
pcal11, slot4,smx2 (box 12) 
Old SMD 564293-148 (good) 
New SMD 564285-140 
 
pcal07, slot4 smx2 (box 3) 
Old SMD 564363-18E (good) 
New SMD 564413-1c0 
 
pcal07, slot5, smx5 (box 4) 
Old SMD 564339-176 
New SMD 565396-38F 
 
Calibrate the central system. everything is online and  
calibrated except 
west (4,5) ccal01 and ccal03 (youngdo was sourcing) and 
haven't been able to calibrate ccal03. 
 
Mon Nov 5, 2001 
---------------- 
 
Install the last crate of pramps (west phi=5). 
 
calibrate all of central (except ccal10) youngdo is sourcing. 
 
Swap SMD card in ccal00, slot5, SMX6 
Old card 565352-363 
New card 565373-378</pre>
<!-- Author: byrum -->


<!-- Date: Wed Nov 28 11:02:35 2001 -->
<pre>This is again after the fact.    
 
Wed Nov 7: 
---------- 
Install protection diode circuits on 18W, 20W, 
20E and 21E. 
 
Thur Nov 8: 
---------- 
Install protection diode circuits on E4,E5,W15,W13,E0 
 
Fri Nov 9: 
--------- 
Install protection diode circuits on W and E8. 
Determine AC power line to rabbit supplys on W4,5  
is bad producing large noise on these wedges. 
 
Mon Nov 12: 
---------- 
Swap power supply on W=7. 
 
Tues Nov 13: 
----------- 
Check loose and unplugged cables over the central. 
15W CPR 1-16, CESW 1-32 
11W CESS 80-96 
13W CESS 80-96 
 
Wed Nov 14: 
---------- 
pcal08 - slot4 all channels failing calibration 
swap many boards) 
SMC (still bad) 
termination board (still bad) 
SMXR   
 
 
pcal10(slot6) and pcal10(slot4) these smd crates are right next 
to each other.   Ped rms is around 1.5 cts.   Discover 
the connector feeding the 400Hz power is broken and putting 
noise on the  power lines. 
 
pcal10 slot4, SMX2 box9  
replace SMD board. (i think we did this) 
 
ccal02, slot3, smxr4  
replace smd board (i think we did this) 
 
Thur and Fri: Nov 15,16: 
 
Work on PSM to get it working. 
 
 
Mon Nov 19: 
----------- 
 
Ccal08, slot4 smx3 
swap smd board 
old 565183-2ba 
new 565325-37a 
 
ccal01 slot5, smx2 
swap smd board 
old 565339-356 
new 565370-375</pre>
<!-- Author: byrum  -->


<!-- Date: Fri Nov 30 14:21:21 2001 -->
<pre>Tuesday Nov 27- 
-------------- 
 
anomolous radiation in the CDF hall kills lots of 
power supplies and causes many other spurious problems: 
 
 
SMX Access -  
 
  We tried to recover SMXRs/SMD errors   
in the east PCal crates, 1 west Pcal crate and 1 central  
CCal crate.   
These SMXRs have been giving bunch count errors and   
"not responding errors"  and failing calibrations since   
Sunday  (Sat night, everything look good).  
 
  Problem SMXRs:  
East Plug   
Pcal07 - slot4 - Box 11  
Pcal10 - slot6 - Box 3  
Pcal11 - slot4 - Box 12  
Pcal11 - slot5 - Box 1  
West Plug  
Pcal02 - slot6 - Box 8  
Central  
Ccal07 - slot4 - (West phi=22)  
 
A combination of replacing boards and moslty recycling power  
at the SMXR crate seemed to fix the problem.  
 
It appears the SMXR -SMD communication froze for one or  
more of the SMD crate cables and data was no longer being  
sent from the SMD to the SMXR.   These errors could be observed  
in the header bit.    
 
There still remain several other Ccal SMXR problems:  
 
Ccal01 - slot4 (West phi=4)  
Ccal02 - slot4 (west phi=7)  
Ccal02 - slot5 (west phi=8)  
 
The west phi=7 problem looks to be a sagging 7.5 supply. 
 
Thur: Nov 29,2001: 
------------------ 
 
continue recovering from Sunday episode. 
In addition, try to clean up SMDs reporting errors 
from larrys YMON summary files and replace some 
broken termination boards. 
 
- remanent Sunday effects: 
 
ccal01 - slot4 -SMX 1 - fails calibrations: fixed by recycling 
                        SMXR VME power. 
ccal02 - slot5 - All SMX's - fails calibrations: fixed by 
                        recycling SMXR VME power. 
ccal02 - slot4 - sagging 7.5 V rabbit supply. 
                 swapped out supply and still measured sagging 
                 supply.   Mike finds the connector to the  
                 hex box which daisy chains in the 400Hz power 
                 loose and tightens this connection afterwhich 
                 we measure the correct voltage. 
 
Plug and Central all calibrate OK: 
 
 
- NExt swap out several SMD boards based on errors  
reported by larry's Ymon.sum files using the 2 M collision 
run taken Wed night.   (NOTE:  we notice that the errors 
reported in the YMOn.sum file stay the same even after 
the SMD boards have been swapped.)  Before we declare 
these boards bad, will wait for input from Larry . 
 
YMon133668.sum (a 2M collision run) 
 
************CES Summary Begin***************** 
Central Channel Errors 
 Crate 1 slot 4 channel 1 got 524553 
 Crate 2 slot 3 channel 2 got 7 
 Crate 11 slot 4 channel 7 got 1183390 
 
Central Header Errors 
 Crate 1 slot 4 channel 0 got 0 
************CES Summary Finished***************** 
 
************PES Summary Begin***************** 
Plug Channel Errors (PSE) 
 Crate 1 slot 7 channel 6 got 5970 errors.  (Larry claims this  
                                             is pcal2, slot4) 
 Crate 8 slot 5 channel 5 got 27747 errors. 
 Crate 10 slot 7 channel 6 got 31414 errors. (larry claims this 
                                              is pcal11, slot4) 
 
Plug Header Errors (PHE) 
 
 
Ccal11, slot4 SMX7 
new SMD card 565367-372 
old SMD card 565251-2FE 
 
pcal02, slot4 SMX6 
new SMD card 564293-148 
old SMD card 564372-197 
 
pcal08 slot5, SMX5 
new SMD card 564296-14B 
old SMD card 564223-166 
 
pcal11, slot4, SMX6 
new SMD card 564367-192 
old SMD card 564335-172              
 
- We swapped out termination boards that weren't reading out 
or else were reporting  unreal alarms (mostly on CMU readings). 
 
Termination board West Plug Box 9  
new A/D=52  564733-33 
old A/D=138 564756-56 
 
Termination board West phi=16 
new A/D=27  564710-10 
old A/D=47  564738-38 
 
Termination board West phi=22 
new A/D=40 564731-31 
old A/D=22 564764-64 
 
Termination board East phi=23 
new A/D=242 564725-25 
old A/D=58  564766-66 
 
November 30: 
 
West phi=16 -  
SMX2 - wire cables 1-16 and 17-32 show interspered 
dead channels in collision data.   Calibrations look OK 
for all these channels.  Ped rms looks normal.   We checked 
the interface board connections, the cables into the interface 
board and the SMXR-SMD cable connections.   Everything looked 
OK.    
 
Try swapping SMD board for SMX2 
new board 565324-347 
old board 564268-12F 
 
West phi=16: 
SMX6  
(swapped the SMD card for this channel by accident - should have 
been West phi=13) 
new board 565374-379 
old board     564270-131 
 
West phi=22: 
SMX6  
channels 1-5 look to have dead preamps.  Swap the preamp card. 
new 509 
old 314 
 
East phi=1 
SMX0,1,2  - These channels all calibrate ok and the pedestal 
rms looks ok, so preamps are most likely alive. 
 
In collision data, though there are some dead regions which 
look like cables not connected or skewed.   
Wires 26-32 - SMX2 
Strips 22-42 - SMX0,SMX1  (these channels are dead spottedly.) 
We checked preamp cards - they were correct and plugged in 
ok.  both signal cables and smxr-smd cables all appear  
connected.   
 
East Phi=10: 
Strip cable 64-80 not completely plugged in. Fixed. 
 
East phi=22: 
SMX1 (cess cable 32-48 appears skewed in collision data; 
channels 32-38 have no signal) 
SMX2 (cesw cable 1-16 appears skewed in collision data; 
channels 1-6 have no signal). 
WE checked cable connections and they all seems OK.   
 
Replace termination board in West phi=8 
new 564764 A/D=22 
old 564775 A/D=11</pre>
<!-- Author: byrum,lindgren -->


<!-- Date: Mon Jan 7 11:36:35 2002 -->
<pre>NOVEMBER 30 - 2001 (entry from elog) 
------------------- 
 
SMX work:  
 
  We swapped a SMD board on West 16 (SMX2), replaced  
a cpr preamp card on West 22, checked cables on East 1,  
and east 22 (they looked ok even though are some dead  
spots observed in collision data), fixed a loose cable   
on East 10,  and fixed a 15V connector on East 1.  
 
We also replaced the termination board to West 8.  
We finished up with calibrations and all smx crates  
looked good (except for a few bad channels here and there). 
 
 - byrum,lindgren  
 
DECEMBER 12 2001 (entry from elog) 
----------------- 
SMX - we installed protection diode circuits on showermax  
preamps for East phi=1.   We also swapped 2 plug SMD   
boards which were giving errors.  
 
 
pcal08, slot4, smx5  
pcal10, slot6, smx6 
 
 - byrum,lindgren  
 
DECEMBER 12 2001 (entry from elog) 
----------------- 
SMX - PSM problem   
  am alerted  by shift crew and steve kuhlmann that the PSM is  
showing an alarm for the -7.5 V  
for 15W.   After looking at the display, notice that almost  
all the PSM channels on the central south arches are reading  
purple (not reading out) so suspect the -7.5 reading is not  
real.   Especially since at noon, we were able to calibrate  
all the SMX with no errors from 15W.    
 
We try power cycling the   
power to the BNB modules to these supplies, but that doesn't  
fix the readout.     
 
  We had worked on the north arches today, but nowhere near  
the south arches.    will require futher thought. 
 
 - byrum,lindgren 
 
DECEMBER 14, 2001 (entry from elog) 
------------------ 
Worked on the PSM monitoring problem for the south central  
arches.   Expect one of the BNB connectors in the daisy-chain  
(24 in the chain) is broken and dragging the voltage down  
for the whole path.   Didn't have all of the right tools  
to measure voltages at each BNB.  We were able to measure  
the voltage at a mid point in the chain on the SW (the  
west wedges are read first in the chain) and observed a 3V  
difference in the BNB and board ground.  Connected the BNB and  
board grounds through a 100 ohm resister on 14W and now  
we have communication with the west arch.  southeast arches  
still out of communication.  need another access to fix this.  
 
 - byrum,lindgren  
 
 
DECEMBER 16, 2001 (entry from elog) 
------------------ 
 
Worked on the PSM readout problems on the east central arches.  
Diagnoised problem and found bad board on east 16.  Improved   
grounding and checked voltages on all wedges.     
Also swapped a bad termination board on Wphi=8.  All BNB  
modules now reading on central arches (except Ephi=12) which  
we masked off.  Have to solve that problem at a later date. 
 
 - byrum,lindgren  
 
</pre>
<!-- Author: byrum -->