NOAA Office of Satellite and Product Operations

NOAA 18 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
02/03/2015 16:01:09 TED Set SEM TED electron bias voltage to level 7
02/03/2015 16:02:29 TED Set SEM TED proton bias voltage to level 7
03/13/2014 17:33:21 TED Set SEM TED proton bias voltage to level 6
03/13/2014 17:32:04 TED Set SEM TED electron bias voltage to level 6
08/27/2013 17:33:46 TED Set SEM TED electron bias voltage to level 5
08/27/2013 17:32:27 TED Set SEM TED proton bias voltage to level 5
11/13/2012 17:37:02 TED SET SEM TED ELECTRON LEVEL TO LVL4
11/13/2012 17:35:53 TED SET SEM TED PROTON LEVEL TO LVL4
01/26/2012 14:49:00 TED SET SEM TED ELECTRON LEVEL TO LVL 3
04/22/2010 16:00:00 TED SET SEM TED PROTON LEVEL TO LVL 3
04/12/2009 06:44:10 TED SEM TED Electron CDEM High Voltage On
04/12/2009 06:42:01 TED SEM TED Proton CDEM High Voltage On
04/12/2009 03:08:10 TED SEM TED Electron CDEM High Voltage Off
04/12/2009 03:07:05 TED SEM TED Proton CDEM High Voltage Off
03/06/2009 19:36:46 TED Set SEM TED Proton CDEM Level to 2
01/11/2008 14:15:56 TED Change SEM TED Proton high voltage level to 1
09/20/2007 13:39:00 TED Set SEM TED ECDEM Level to 2 (from level 1)
06/27/2006 17:00:00 TED Set TED ECDEM to Level 1 (from level 0)
06/06/2005 22:20:00 TED TED IFC calibration on.
06/06/2005 20:43:00 TED TED proton CDEM high voltage turned on.
06/06/2005 20:41:00 TED TED electron CDEM high voltage turned on
06/06/2005 18:49:00 TED TED sweep voltage turnon
06/06/2005 18:48:00   SEM IFC calibration turned on.
06/06/2005 17:11:00 MEPED MEPED SSD bias voltage turned on
06/06/2005 17:10:00 MEPED SEM MEPED low voltage turnon
06/06/2005 15:45:00   SEM microprocessor-A watchdog reset
06/06/2005 15:43:00 TED SEM TED low voltage power on
06/06/2005 14:09:00 DPU SEM DPU-A power on
06/06/2005 14:08:00   SEM turnon. Activate microprocessor-A