Difference between revisions of "XEM: Notable Events and Changes"

From HallCWiki
Jump to navigationJump to search
Line 10: Line 10:
 
=== October 6, 2022===
 
=== October 6, 2022===
 
* SHMS PRLO and PRHI thresholds increased to -45.4 and -50.9 mV to get rid of huge "no beam rate."
 
* SHMS PRLO and PRHI thresholds increased to -45.4 and -50.9 mV to get rid of huge "no beam rate."
* These thresholds were used for m,ost of SHMS paddle study - affects runs starting with 17261
+
* These thresholds were used for most of SHMS paddle study - affects runs starting with 17261

Revision as of 06:06, 11 October 2022

October 10, 2022

  • SHMS 2Y- scalers restored during the middle of SHMS run 17336 - those scalers were missing for all runs before this

October 9, 2022

  • SHMS PID thresholds set - just before SHMS run 17318:
    • NGC: -12.7 mV
    • PRLO: -35.4 mV
    • PRHI: -44.2 mV

October 6, 2022

  • SHMS PRLO and PRHI thresholds increased to -45.4 and -50.9 mV to get rid of huge "no beam rate."
  • These thresholds were used for most of SHMS paddle study - affects runs starting with 17261