Difference between revisions of "Trigger and Readout Electronics"

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<ins> FADC 250 </ins>
+
<ins> '''Trigger Scintillators''' </ins>
 +
 
 +
HV: 1200 on both scintillators
 +
 
 +
Thresholds: 20 mV
 +
 
 +
 
 +
 
 +
<ins> '''FADC 250''' </ins>
  
 
* Flash 1:  Slot 14  (B21595_30R, Address 0x700000 )
 
* Flash 1:  Slot 14  (B21595_30R, Address 0x700000 )
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|-
 
|-
 
|  Ch 12 - 15
 
|  Ch 12 - 15
|  BCAL layer 3
+
|  BCAL layer 4
 
|}
 
|}
  
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<ins> JLab LE discriminators </ins>
 
  
Serial DSC1:
+
<ins> '''JLab LE discriminators''' </ins>
  
Serial DSC2:
+
Serial DSC1 (downstream):
  
<pre style="color:red underline">
+
Serial DSC2 (upstream):
F1TDC
+
 
</pre>
+
 
 +
 
 +
<ins>
 +
'''F1TDC'''
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</ins>
  
 
Downstream End
 
Downstream End
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! scope="row" | 11
 
! scope="row" | 11
 
! scope="row" | not used
 
! scope="row" | not used
! scope="row" | not used
+
! scope="row" | remote scint (fixed 4/19/12)
 
! scope="row" | Triggger Scint (used for trigger)
 
! scope="row" | Triggger Scint (used for trigger)
 
! scope="row" | Trigger Scint
 
! scope="row" | Trigger Scint

Latest revision as of 17:42, 1 May 2012

Trigger Scintillators

HV: 1200 on both scintillators

Thresholds: 20 mV


FADC 250

  • Flash 1: Slot 14 (B21595_30R, Address 0x700000 )
  • Flash 2: Slot 15 (B21595_14R, Address 0x780000)

Range: 2 V


  • FADC1 - downstream end
Ch 0 - 3 BCAL layer 1
Ch 4 - 7 BCAL layer 2
Ch 8 - 11 BCAL layer 3
Ch 12 - 15 BCAL layer 4


  • FADC2 - upstream end


JLab LE discriminators

Serial DSC1 (downstream):

Serial DSC2 (upstream):


F1TDC

Downstream End

TDC Channel 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
BCAL TDC Output 0 1 2 3 not used not used not used not used 4 5 6 7 8 9 10 11


TDC Ch 0 - 3 BCAL layer 1
TDC Ch 8 - 11 BCAL layer 2
TDC Ch 12 - 15 BCAL layer 3

Upstream End

TDC Channel 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
BCAL TDC Output 0 1 2 3 4 5 6 7 8 9 10 11 not used remote scint (fixed 4/19/12) Triggger Scint (used for trigger) Trigger Scint


TDC Ch 16 - 19 BCAL layer 1
TDC Ch 20 - 23 BCAL layer 2
TDC Ch 24 - 27 BCAL layer 3