NOAA Office of Satellite and Product Operations

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NOAA 18 DHS Subsystem Summary

Component Description Status
AIPGreen
AIP1AMSU Information Processor side 1Green
AIP2AMSU Information Processor side 2Green
DDR1ADigital Data Recorder #1 A SideGreen
DDR1BDigital Data Recorder #1 B SideGreen
DDR2ADigital Data Recorder #2 A SideGreen
DDR2BDigital Data Recorder #2 B SideGreen
DDR3ADigital Data Recorder #3 A SideGreen
DDR3BDigital Data Recorder #3 B SideGreen
DDR4ADigital Data Recorder #4 A SideGreen
DDR4BDigital Data Recorder #4 B SideGreen
DDR5ADigital Data Recorder #5 A SideGreen
DDR5BDigital Data Recorder #5 B SideGreen
MIRPManipulated Information rate ProcessorGreen
MIUMHS Interface UnitGreen
TIP1TIROS Information Processor Side 1Green
TIP2TIROS Information Processor Side 2Green
XSUGreen
XSU1Cross-strap Unit Side 1Green
XSU2Cross-strap Unit Side 2Green


Subsystem History:

Date Time Component Description
04/20/201116:47:00AIP1NOAA-18 STX2 was configured for both AIP & TIP Bi-Phase to verify FCDAS ability to receive real-time AIP data.
08/19/201013:21:45MIUSlow Dump the MIU Exception Log
08/19/201013:20:37MIUSlow Dump the MIU Interrupt Log
08/19/201013:19:23MIUReset the MIU AIP FIFO
08/19/201013:19:23MIUThe MIU AIP FIFO Register was reset and AIP telemetry is flowing correctly.
08/18/201021:48:56MIUSlow Dump of MIU Interrupt Log - Unsuccessful, AIP FIFO problems
08/17/201020:23:53MIUThe MIU experienced an anomaly during the N18 MIMU Reduced Gyro Test #2.
06/28/201018:57:00XSU1STX4's configuration cleared to conclude NOAA-18 McMurdo telemetry reception and command test in preparation for upcoming NOAA-18 MIMU tests.
01/24/200813:51:24 Applies 1-sec dwell to the Main Bus Voltage.
07/11/200717:55:00TIP1TOAR 447 invesitgation. Pitch oscillation test. Dwell on NSADBDPY to determine if Solar Array boom wiggle" exists and is influencing pitch."
11/08/200617:25:30TIP1Returns TIP and DDRs to nominal orbital mode.
11/08/200612:24:20TIP2Dwell on analog channel 292 (DDR1 current, NDDR1I)
11/08/200612:24:20TIP1Dwell on analog channel 292 (DDR1 current, NDDR1I)
11/08/200610:37:00TIP1Dwell on analog channel 340 (DDR4 current, NDDR4I)
11/08/200603:48:30TIP2Dwell on analog channel 308 (DDR2 current, NDDR2I)
10/06/200621:51:00TIP1TIP dwell back to 1 sec bus voltage
10/06/200618:21:00TIP1TIP (1 sec) dwell on NTCE2H ch 27
10/06/200618:20:00TIP1TIP dwell back to 1 sec bus voltage
10/05/200615:12:00TIP1TIP (1 sec) dwell on NTCE2H ch 217
02/23/200619:41:47TIP1Dwell on analog channel 153 (bus voltage)
02/23/200616:25:08TIP1Dwell on analog channel 457 (SARR 406 side A AGC NSARA4G)
01/27/200619:33:00XSU1Deconfigure STX4
01/27/200619:26:00XSU1Configure STX4 for AIP/TIP
11/15/200518:16:00DDR5AStop Rec 5A
11/15/200518:15:00DDR5APlay SAIP at 2.66 Mbps
11/15/200518:14:00XSU1Configure XSU - Rec 5 to SBand 2
11/15/200518:13:00DDR5AStop Rec 5A
11/15/200518:12:00DDR5ASend Rec 5A to EOF
11/15/200518:11:00DDR5AStop Rec 5A
11/15/200518:10:00DDR5BStop Rec 5B
11/04/200523:39:00DDR3AStop Rec 3A
11/04/200523:38:00DDR3APlay STIP at 2.66 Mbps
11/04/200523:37:00DDR3AStop Rec 3A
11/04/200523:36:00DDR3ASend Rec 3A to End Of File
11/04/200523:35:00DDR3AStop Rec 3A
09/22/200517:20:00 Deconfigure and turn off STX 4, restore nominal analog dwell channel, remove MIMU raw telemetry from the 1 sec table, backup CPU, and remove SADTRUE on control SCP.
09/21/200517:30:00 Deconfigure and turn off STX 4, restore nominal analog dwell channel. Day 1 slew test ends
09/20/200518:00:00XSU1Clear STX4 Config
09/20/200518:00:00AIPConfig AIP for AIP Data Mode (TIP/AMSU/MHS Data)
09/20/200516:00:00AIPConfigure AIP for Tip Bi-phase data mode (Tip Data Only)
09/20/200516:00:00XSU1Configure XSU for AIP/TIP
09/12/200514:12:00XSU1Clear STX4 Configuration
09/12/200512:33:00XSUConfigure STX4 for AIP
08/22/200517:32:00 Configure TIP to normal operational mode
08/22/200517:30:00 Configure for High Speed Dwell on HIRS filter wheel motor current
08/11/200514:40:00MIRPSelect AVHRR channel 2 for APT channel A and select AVHRR channel 4 for APT channel B. All other MIRP settings will remain the same.
08/10/200517:55:00 1 sec analog dwell on NSADPOS2
08/10/200514:45:00 1 sec analog dwell on NSADPOS1
07/27/200512:05:00 1-sec Analog dwell on patch current
07/12/200517:45:00 Restore nominal dwell channel
07/12/200517:43:00 Dwell on HIRS FW motor Current
07/12/200516:20:00 Dwell on HIRS Scan Motor Current
07/12/200512:56:00 Dwell on HIRS FW motor current
07/11/200521:30:00TIP1Pitch oscillation test concluded. Return to normal dwell mnemonic (Bus Voltage).
07/05/200518:57:00 TIP to normal mode
07/05/200517:20:00 Dwell on NRWAZMTI
06/08/200507:06:00MIUClear out MIU errors and counters (CP MICLRERC)
05/27/200522:20:00TIP1TIP low speed dwell changed to channel 297 (pitch Rwheel current).
05/25/200517:30:00MIUEnable MIU bus controller, nominal operation. MIU operational.
05/25/200516:05:00MIUToggle MIU off then back on and reload patch. Operation successful.
05/25/200512:45:00MIUMIU powered on and patch loaded.
05/20/200511:56:10DDR5BDDR-5 turned on and operating nominally
05/20/200511:56:00DDR5ADDR-5 turned on and operating nominally
05/20/200511:55:50DDR4BDDR-4 turned on and operating nominally
05/20/200511:55:40DDR4ADDR-4 turned on and operating nominally
05/20/200511:55:30DDR3BDDR-3 turned on and operating nominally
05/20/200511:55:20DDR3ADDR-3 turned on and operating nominally
05/20/200511:55:10DDR1BDDR-1 turned on and operating nominally
05/20/200511:55:00DDR1ADDR-1 turned on and operating nominally
05/20/200511:51:20XSU1On orbit first use of XSU-1
05/20/200511:50:00MIRPon orbit
05/20/200511:50:00XSU2on orbit, not powered up, redundant component.
05/20/200511:50:00TIP2on orbit, not powered up, redundant component
05/20/200511:50:00AIP1on orbit, powered up
05/20/200511:50:00AIP2on orbit, not powered up, redundant component
05/20/200510:22:03TIP1On orbit
05/20/200506:00:00DDR2ADDR-2 turned on prelaunch to record boost data.
05/20/200506:00:00DDR2BDDR-2 turned on prelaunch to record boost data.
06/28/200014:15:00AIP1AIP data selected for McMurdo telemetry reception and command test in preparation for upcoming NOAA-18 MIMU tests.
06/28/200014:15:00XSU1STX4 configured for AIP data for McMurdo telemetry reception and command test in preparation for upcoming NOAA-18 MIMU tests.