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PMTurnon

PMT-RAS LEO DATA EVALUATION
     
ACTION DATA SOURCE VERIFY
     
Before turn-on APID-154 display data display
     
Power on with default parameters PMT Current display Current
  APID-154 display Data pattern
     
HV-ON PMT Current display PMT Current
  APID-154 display Data pattern
  APID-154 display -- 'Potential Star Count' ??? Often > 0
     
wait for end of pass Offline PMT histogram presense of stars or cities
  Offline PMTscatterplot presence of stars or cities
     
Acquire one orbit PMT Current display PMT Current trend
  APID-154 display Data pattern
  APID-154 display -- 'Potential Star Count' ??? Presence of stars or cities
     
wait for end of pass Offline PMT histogram Compare to previous orbit
  Offline PMTscatterplot Compare to previous orbit
  Offline PMT Orbital Response Summary Star detection
  Offline PMT roll analysis Roll aspect solution

Last Updated on 12/14/00
By Gordon Hurford
 

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Responsible NASA Official:  Gordon D. Holman

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Heliophysics Science Division
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Gordon.D.Holman@nasa.gov

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This site last updated November 10, 2008.