NOAA Office of Satellite and Product Operations

NOAA 11 DHS Subsystem Summary

Component Description Status
DTR1ADigital Tape Recorder - 1 A SideGreen
DTR1BDigital Tape Recorder - 1 B SideRed
DTR2ADigital Tape Recorder - 2 A SideRed
DTR2BDigital Tape Recorder - 2 B SideGreen
DTR3ADigital Tape Recorder - 3 A SideGreen
DTR3BDigital Tape Recorder - 3 B SideGreen
DTR4ADigital Tape Recorder - 4 A SideGreen
DTR4BDigital Tape Recorder - 4 B SideRed
DTR5ADigital Tape Recorder - 5 A SideRed
DTR5BDigital Tape Recorder - 5 B SideRed
MIRPManipulated Information rate ProcessorRed
TIP1TIROS Information Processor Side 1Green
TIP2TIROS Information Processor Side 2Green
XSU1Cross-strap Unit Side 1Green
XSU2Cross-strap Unit Side 2Green

Subsystem History:

Date Time Component Description
09/03/2002TIP1Daily ETCUP modified to +70msec.
03/05/2002DTR4BRecorder taken out of service.
02/05/2002DTR4BNoisy playback data.
04/01/1999MIRPUnstable MIRP no longer transmitting HRPT.
07/04/1997DTR2ADTR2 playback data noisy. Taken out of service.
03/19/1992TIP1Analog telemetry channel for the DCS receiver gain indicated sudden drop of 6 db. Instrument is operation nominally.
10/17/1991DTR1BRecorder intermittently failed to record or playback data.
11/17/1989DTR5AElectronics terminate record cycle with an early end of tape indication
11/17/1989DTR5BElectronics terminate record cycle with an early end of tape indication
10/11/1989TIP1TIP clock lost an additional half second on the first 24 hour clock update following a 1.25 sec correction.
09/24/198810:36:00DTR1AOn Orbit
09/24/198810:36:00DTR2AOn Orbit
09/24/198810:36:00DTR3AOn Orbit
09/24/198810:36:00DTR4AOn Orbit
09/24/198810:36:00DTR5AOn Orbit
09/24/198810:36:00TIP1On Orbit
09/24/198810:36:00MIRPOn Orbit
09/24/198810:36:00XSU1On Orbit
09/24/198810:36:00DTR1BOn Orbit
09/24/198810:36:00DTR2BOn Orbit
09/24/198810:36:00DTR3BOn Orbit
09/24/198810:36:00DTR4BOn Orbit
09/24/198810:36:00DTR5BOn Orbit
09/24/198810:36:00XSU2On Orbit
09/24/198810:36:00TIP2On Orbit