NOAA Office of Satellite and Product Operations

NOAA 15 SEM Subsystem Summary

Component Description Status
DPU Space environment Monitor - Data Processing Unit Green
MEPED Space environment Monitor - Medium Energy Proton Detector Green
TED Space environment Monitor - Total Energy Detector Green

Subsystem History:

Date Time Component Description
01/16/2003 07:09:00 TED SEM perform IF cal for first time using new HV
01/16/2003 07:09:00 TED Initiate TED IFC
01/14/2003 18:30:00 TED Change TED high voltage multiplier from level 0 to level 2
01/14/2003 18:30:00 TED Set electron multiplier high voltage gains from level 0 to level 2
05/13/1998 16:24:00 DPU On Orbit
05/13/1998 16:24:00 MEPED On Orbit
05/13/1998 16:24:00 TED On Orbit