NOAA 11 EPS Subsystem Summary

Component	Description	Status
ADE	Solar Array Drive Electronics	Green
BAT 1	Battery # 1	Green
BAT 2	Battery # 2	Green
BAT 3	Battery # 3	Green
BRU 1	Battery Reconditioning Unit 1	Green
BRU 2	Battery Reconditioning Unit 2	Green
BRU 3	Battery Reconditioning Unit 3	Green
PSE	Power Supply Electronics	Green
SA	Solar Array	Green
SAD	Solar Array Drive	Green
SATCU	Solar Array Telemetry Commutator Unit	Green
SHUNT A	Solar Array Shunt Drive A	Green
SHUNT B	Solar Array Shunt Drive B	Green

Subsystem History:

Date	Time	Component	Description
06/16/2004	16:24:28		N11 Decomissioned. Power depleted, batteries disconnected, transmitters turned off, CPU POP'd.
04/19/2004	12:00:00	SA	Solar eclipse intermittently for 4 hours between 11:00 and 15:00 No reconfigurations required, Spacecraft remained nominal throughout.
11/24/2003	03:00:00	BAT 1	Command all 3 batteries to Low Rate charge. Solar eclipse event ended.
11/23/2003	22:51:00	SA	Solar eclipse for 20 minutes. 91% was maximum percent shading on solar array. Spacecraft remained nominal.
11/23/2003	21:35:00	BAT 1	Battery 1 & 2 to Medium Rate charge, maintain battery 3 at Low Rate. Prep for solar eclipse.
06/02/2003	15:40:00	BAT 1	Command battery 1 2 and 3 to low rate charge.
05/29/2003	19:54:00	BAT 1	Command battery 1 & 2 to medium rate charge and battery 3 to low rate charge
04/16/2003	14:50:00	BAT 1	Command battery 1 to LRC.
04/16/2003	14:50:00	BAT 2	Command battery 2 to LRC.
06/19/2002	15:10:00	SA	Modified solar array offset from -45 degrees to -30 degrees.
06/11/2002	02:00:00		Solar ecplise event.
06/26/2001	14:45:00	BAT 3	Changed VT limit to 8/11.
06/19/2001	14:45:00	BAT 1	Changed charge current from low rate to medium rate.
06/19/2001	14:45:00	BAT 1	Changed VT limit to 6/8.
06/19/2001	14:45:00	BAT 2	Changed charge current fromlow rate to medium rate.
06/19/2001	14:45:00	BAT 3	Changed charge current from low rate to medium rate.
09/24/1988	10:36:00	BAT 1	On Orbit
09/24/1988	10:36:00	BAT 2	On Orbit
09/24/1988	10:36:00	BAT 3	On Orbit
09/24/1988	10:36:00	BRU 1	On Orbit
09/24/1988	10:36:00	BRU 2	On Orbit
09/24/1988	10:36:00	BRU 3	On Orbit
09/24/1988	10:36:00	SHUNT A	On Orbit
09/24/1988	10:36:00	SHUNT B	On Orbit
09/24/1988	10:36:00	SA	On Orbit
09/24/1988	10:36:00	SAD	On Orbit
09/24/1988	10:36:00	PSE	On Orbit
09/24/1988	10:36:00	ADE	On Orbit
09/24/1988	10:36:00	SATCU	On Orbit