NOAA 19 AVHRR Subsystem Summary

Component	Description	Status
BASEPLATE	AVHRR baseplate	Green
CHANNEL 1	Spectral channel #1, 0.58-0.68 micrometers.	Green
CHANNEL 2	Spectral channel #2, 0.725-1.0 micrometers.	Green
CHANNEL 3A	Spectral channel #3A, 1.58-1.64 micrometers.	Green
CHANNEL 3B	Spectral channel #3B, 3.55-3.93 micrometers.	Green
CHANNEL 4	Spectral channel #4, 10.3-11.3 micrometers.	Green
CHANNEL 5	Spectral channel #5, 11.5-12.5 micrometers.	Green
ELECTRONICS	AVHRR Electronics	Green
OPTICS	AVHRR Optical mirrors and telescopes	Green
PSU	Power Supply Unit	Green
RADIANT COOLER	AVHRR Radiant Cooler	Green
SCAN MOTOR	AVHRR Scan Motor	Green

Subsystem History:

Date	Time	Component	Description
05/14/2009	15:25:00	CHANNEL 3B	Selects AVHRR Channel 3B
05/14/2009	15:25:00	CHANNEL 3B	Instructs the MIRP to select AVHRR Channel 2 for APT Channel A. Switches from an IR to visible channel. To be sent when crossing over the southern terminator, from night to day.(Rephase Enabled)
05/14/2009	15:25:00	CHANNEL 2	Commands APT Channel B as AVHRR Channel 4 and APT Channel A as AVHRR Channel 2
03/19/2009	14:57:53	CHANNEL 3A	AVHRR Terminator Flag / Autonomous CH 3A/3B switching enabled
02/22/2009	12:30:00	CHANNEL 3B	AVHRR Channels 3B, 4, 5 ON
02/22/2009	12:30:00	CHANNEL 4	AVHRR Channels 3B, 4, 5 ON
02/22/2009	12:30:00	CHANNEL 5	AVHRR Channels 3B, 4, 5 ON
02/06/2009	15:15:00	CHANNEL 1	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	BASEPLATE	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	CHANNEL 2	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	CHANNEL 3A	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	OPTICS	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	PSU	AVHRR Channels 1, 2, 3A ON
02/06/2009	15:15:00	SCAN MOTOR	AVHRR Channels 1, 2, 3A ON
02/06/2009	11:52:50	RADIANT COOLER	AVHRR Cooler Heaters ON
02/06/2009	11:52:50	ELECTRONICS	AVHRR Electronics ON