NOAA 15 AMSU-A1 Subsystem Summary

Component	Description	Status
ANTENNA	Instrument antenna	Green
CHANNEL 03	Channel #3, 50300MHz	Green
CHANNEL 04	Channel #4, 52800MHz	Green
CHANNEL 05	Channel #5, 523596MHz	Green
CHANNEL 06	Channel #6, 54400MHz	Green
CHANNEL 07	Channel #7, 54940MHz	Green
CHANNEL 08	Channel #8, 55500MHz	Green
CHANNEL 09	Channel #9, 57290.344MHz	Green
CHANNEL 10	Channel #10, 57290.344MHz	Green
CHANNEL 11	Channel #11, 57290.344MHz	Red
CHANNEL 12	Channel #12, 57290.344MHz	Green
CHANNEL 13	Channel #13, 57290.344MHz	Green
CHANNEL 14	Channel #14, 57290.344MHz	Red
CHANNEL 15	Channel #15, 89.0 GHz	Green
CHANNEL 3		Green
CHANNEL 4		Green
CHANNEL 5		Green
CHANNEL 6		Green
CHANNEL 7		Green
CHANNEL 8		Green
CHANNEL 9		Green
GUN DIODE OSC	Gun Diode Oscillator	Green
MIXER IF AMP	Mixer IF Amp	Green
PLLO1	Phase lock loop oscillator side 1	Green
PLLO2	Phase lock loop oscillator side 2	Green
RECEIVER	receiver	Green
RF MUX	Radio Frequency multiplexer	Green
SCAN MOTOR	Instrument Scan Motor	Green
SIGNAL PROCESSOR	Signal Processor	Green

Subsystem History:

Date	Time	Component	Description
12/21/2010	03:54:45	SCAN MOTOR	Motor 1 Cold Position began toggling 256 counts (bit-9) between its nominal value of 5215 to 5471. Toggling between these values is increasing.
12/17/2010	12:18:54	SCAN MOTOR	Motor 1 Position 1 began toggling 256 counts (bit-9) between its nominal value of 15606 to 15862. Toggling between these values is increasing.
04/10/2002	19:35:00	CHANNEL 11	Total failure of Channel 11
10/30/2000	19:10:00	CHANNEL 14	AMSU A1 stopped sending data on channel 14
05/13/1998	16:24:00	SCAN MOTOR	On Orbit
05/13/1998	16:24:00	ANTENNA	On Orbit
05/13/1998	16:24:00	GUN DIODE OSC	On Orbit
05/13/1998	16:24:00	MIXER IF AMP	On Orbit
05/13/1998	16:24:00	PLLO1	On Orbit
05/13/1998	16:24:00	RECEIVER	On Orbit
05/13/1998	16:24:00	RF MUX	On Orbit
05/13/1998	16:24:00	SIGNAL PROCESSOR	On Orbit
05/13/1998	16:24:00	CHANNEL 3	On Orbit
05/13/1998	16:24:00	CHANNEL 4	On Orbit
05/13/1998	16:24:00	CHANNEL 5	On Orbit
05/13/1998	16:24:00	CHANNEL 6	On Orbit
05/13/1998	16:24:00	CHANNEL 7	On Orbit
05/13/1998	16:24:00	CHANNEL 8	On Orbit
05/13/1998	16:24:00	CHANNEL 9	On Orbit
05/13/1998	16:24:00	CHANNEL 10	On Orbit
05/13/1998	16:24:00	CHANNEL 11	On Orbit
05/13/1998	16:24:00	CHANNEL 12	On Orbit
05/13/1998	16:24:00	CHANNEL 13	On Orbit
05/13/1998	16:24:00	CHANNEL 14	On Orbit
05/13/1998	16:24:00	CHANNEL 15	On Orbit
05/13/1998	16:24:00	PLLO2	On Orbit