User Tools

Site Tools


trigger

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
trigger [2013/12/26 13:17]
pereira [Trigger]
trigger [2013/12/26 13:20]
pereira [Trigger]
Line 20: Line 20:
 The main purpose of the trigger is to implement a coincidence between the S800 focal-plane [[Detectors#Plastic scintillators|fast timing scintillator E1]] and a secondary detector generally located at the target location. This coincidence is often a mandatory requirement when the trigger rate of the S800 alone (S800 singles) is too high for the data acquisition and the resulting dead time is prohibitive.  The main purpose of the trigger is to implement a coincidence between the S800 focal-plane [[Detectors#Plastic scintillators|fast timing scintillator E1]] and a secondary detector generally located at the target location. This coincidence is often a mandatory requirement when the trigger rate of the S800 alone (S800 singles) is too high for the data acquisition and the resulting dead time is prohibitive. 
  
-The trigger logic is implemented in a LeCroy 2367 Universal Logic Module (ULM) by means of its XC4000E Xilinx FPGA. The main motivations for implementing the trigger logic in an FPGA driven module are the following: +The trigger logic is implemented in a {{:wiki:Manual_LeCroy_ULM_2367.pdf|LeCroy 2367}} Universal Logic Module (ULM) by means of its XC4000E Xilinx FPGA. The main motivations for implementing the trigger logic in an FPGA driven module are the following: 
  
   - Simplify cabling and setup of the trigger    - Simplify cabling and setup of the trigger 
trigger.txt ยท Last modified: 2023/10/24 16:47 by swartzj