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tuning_the_s800_xdt

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tuning_the_s800_xdt [2017/06/17 15:04]
pereira [Coincidences]
tuning_the_s800_xdt [2017/06/17 15:10]
pereira [Coincidences]
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   * Setup   * Setup
-      * Coincidence signals are usually visible on scope without running scope in acquire mode+      * Using the [[S800 DAQ tools#Trigger GUI|trigger GUI]], select (right-click) the wires going into the first AND (see figure below) from the "S800" and "Secondary" (after passing through their respective "Gate & Delay Generators"  
 +      * Assign each wire to an inspect channel from the patch panel so that you can check their timings in the oscilloscope
       * Adjust the width of the early signal (S800 or secondary) should be wide enough to catch coincidences with the late signal (width of late signal is not critical)       * Adjust the width of the early signal (S800 or secondary) should be wide enough to catch coincidences with the late signal (width of late signal is not critical)
       * Readjust TDC delays based on changes made to S800 trigger delay       * Readjust TDC delays based on changes made to S800 trigger delay
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           * To be resolved:  whether or not to this run copied from experiment account for documentation of device tuning           * To be resolved:  whether or not to this run copied from experiment account for documentation of device tuning
   
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 +{{:wiki:800px-TriggerGUI.png?800|right|Trigger GUI}}
 +
   * Sample timing for running S800 with SeGA   * Sample timing for running S800 with SeGA
       * SeGA trigger is late with respect to S800 trigger       * SeGA trigger is late with respect to S800 trigger
tuning_the_s800_xdt.txt · Last modified: 2023/09/22 15:15 by swartzj