FADC Moller config update

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User name brads

Log entry time 18:03:31 on September 29, 2009

Entry number 292291

This entry is a followup to: 292272

keyword=FADC Moller config update

Note that the calorimeter copies that we plugged into the FADC inputs this
afternoon have been in our system for a while (since August), but they were
just plugged into discriminator inputs to keep them properly terminated.
Thus
these changes to our system should be completely isolated from the original
Moller DAQ (the signals were simply moved from one terminated input into the
terminated FADC input).
<p>
I put the 0th calorimeter signal into the proper FADC channel for each group.
(I had put it in one of the Scint. FADC channels for testing purposes earlier
-- we don't need that anymore.) We do not have any copies of the Moller
scintillator (aperture) counters in our DAQ since that would require an
active
change to the original Moller DAQ setup. Instead, I plugged a few of the
fanned out clock signals into FADC scintillator channels -- ostensibly to
look
for cross-talk, randoms, whatever.
<p>

<pre>
Output Code(NIM)-------Cable number-------FADC Input

1,1,1,2----------------1c-d1/15-----------CR0
1,1,2,2----------------4c-d2/14-----------CR1
1,1,3,2----------------2c-d2/15-----------CR2
1,1,4,2----------------1c-d1/13-----------CR3

1,1,5,2----------------2c-d2/13-----------CL0
1,1,6,2----------------3c-d1/14-----------CL1
1,1,7,2----------------3c-d1/16-----------CL2
1,1,8,2----------------3c-d1/10-----------CL3
</pre>
I also fanned out the 100kHz clock and plugged copies into SR0, SR1, SL1,
SL3.
<p>
I'll try running some cosmics this evening.

A copy of this log entry has been emailed to: glamazdi, brads