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trigger [2013/12/11 16:35] pereira [Scalers and dead time] |
trigger [2013/12/26 13:17] pereira [Trigger] |
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- | The main purpose of the trigger is to implement a coincidence between the S800 focal-plane | + | ====== Trigger ====== |
+ | |||
+ | |||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | * [[Trigger# | ||
+ | |||
+ | |||
+ | The main purpose of the trigger is to implement a coincidence between the S800 focal-plane [[Detectors# | ||
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 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: | ||
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The S800 trigger from the [[Detectors# | The S800 trigger from the [[Detectors# | ||
- | + | ===== Trigger | |
- | ===== Trigger | + | |
The trigger schematic is shown on the Graphical User Interface (GUI) displayed in the figure below. | The trigger schematic is shown on the Graphical User Interface (GUI) displayed in the figure below. | ||
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The list below is a direct copy of the scaler description file for the s800. This file maps channel names to channel numbers, and in addition determines the layout. | The list below is a direct copy of the scaler description file for the s800. This file maps channel names to channel numbers, and in addition determines the layout. | ||
- | ^ Channel ^ Channel number ^ Channel name ^ Channel number | + | ^ Channel |
- | ^ name ::: ^ ^ ^ | | + | |
| Live.Trigger | | Live.Trigger | ||
| Live.Clock | | Live.Clock |