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MODIS IOT Terra Weekly Report

Mission Operations Days: 2007/223 through 2007/229
August 10, 2007 20:00:00 GMT to August 17, 2007 20:00:00 GMT

Terra Spacecraft and MODIS Instrument Status:

AM-1 "Terra" is in Normal Mode
PFM MODIS is in A-Side Nominal Science Mode
(Cross Strapped with FR B)
Component State(s) Comment
Blackbody A On (290K); B Off Nominal Science Mode
Calibration ElectronicsA On; B Off Nominal Science Mode
Control Processor A On; B Off Nominal Science Mode
Nadir Door Unlatched, Open Nominal Science Mode
Space View Door Unlatched, Open Nominal Science Mode
Solar Diffuser Door Unlatched, Screened Permanent Configuration
FDDI Formatter A On; B Off Nominal Science Mode
FDDI Port A On; B Off Nominal Science Mode
FIFO Memory #1 & #2 On; #3 & #4 OffNominal Science Mode
Format Processor A Off; B On Nominal Science Mode
Power Supplies #1 On, #2 Off Nominal Science Mode
PV VIS FPA A On; B Off Nominal Science Mode
PV NIR FPA A On; B Off Nominal Science Mode
PV SMIR FPA A On; B Off Nominal Science Mode
PV LWIR FPA A On; B Off Nominal Science Mode
PC LWIR FPA A On; B Off Nominal Science Mode
RC Outgas Heaters All 3 (CS, IS, OS) Off Nominal Science Mode
RC LWIR FPA Heater On (83K) Nominal Science Mode
RC SMIR FPA Heater Off Nominal Science Mode
Scan Assembly A On; B Off Nominal Science Mode
SDSM Off Nominal Science Mode
SRCA Off
  • 10W Lamps - 1, 4 (functional)
  • 10W Lamps - 2, 3 (non-functional)
  • 1W Lamps - 1, 2 (functional)
 Nominal Science Mode
PS1 Survival Heater Enabled Nominal Science Mode
PS2 Survival Heater Enabled Nominal Science Mode
Timing Generator A On; B Off Nominal Science Mode
Flight Software Rev BD + 11 sets of patches
  • CP07 to Survival Mode - No SDD to closed command (1 patch)
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
  • CP07 to Safe Mode - No SDD to closed command (1 patch)
  • CP07 to Science Mode - Turn on FRB instead of FRA (1 patch)
  • CP07 to Outgas and Science Mode - Turn on FRB instead of FRA (1 patch)
  • FR Error Counting and Statistics (2 patches)
  • FR 1000ms time code patches (3 patches)
  • FR Band 5 Gain Change (20 commands)
  • FR BB Ideal Output Values (1 patch)
  • FR A EEPROM KME Fast 1 word patch (1 patch)
  • FR B EEPROM KME Fast 1 word patch (1 patch)
 Nominal Science Mode
Inhibit Ids Set none Nominal Science Mode
TMON 66 Disabled Nominal Science Mode
TMON 67 Disabled Nominal Science Mode
TMON 68 Enabled Nominal Science Mode
TMON 69 Disabled Nominal Science Mode

This Week's Completed MODIS Activities:

Saturday, August 11, 2007

None

Sunday, August 12, 2007

None

Monday, August 13, 2007

2007/225 16:42:18-16:45:20 Real-Time
MOD_MEM_LOAD('AM1_MPR_MODIS_CPM31_SR_SPEC_P1_20W',475,'N','DISABLE',1,15)
Load CP Macro 31 SRCA Spectral Part 1
2007/225 16:45:37-16:48:43 Real-Time MOD_MEM_DUMP('MACRO_31',475,0,0,1,15)
Dump CP Macro 31 SRCA Spectral Part 1

Tuesday, August 14, 2007

None

Wednesday, August 15, 2007

2007/227 11:45:00-11:45:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2007/227 11:52:02-12:43:43 ATC MOD_OA22_SRCA_FULL_SPECT_1.1
OA-22: SRCA Full Spectral Calibration Part 1
20W-lamp data collection is from 12:07:56-12:43:42.
2007/227 12:45:00-12:45:01 ATC INHIBIT_SET.1 FS1_SET_INHIBID INHIBIT_ID = 54
Set FS1 Inhibit ID #54 (MODIS SRCA Commands)
2007/227 12:45:10-12:45:11 ATC INHIBIT_SET.1 FS1_SET_INHIBID INHIBIT_ID = 33
Set FS1 Inhibit ID #33 (MODIS CP Commands)
2007/227 13:01:38-13:06:42 Real-Time
MOD_MEM_LOAD('AM1_MPR_MODIS_CPM31_SR_SPEC_P2_20W',804,'N','DISABLE',1,26)
Load CP Macro 31 SRCA Spectral Part 2
2007/227 13:07:04-13:12:16 Real-Time MOD_MEM_DUMP('MACRO_31',804,0,0,1,26)
Dump CP Macro 31 SRCA Spectral Part 2
2007/227 14:11:17-14:11:42 Real-Time FS1_EXEC_INHIB_ID_RST(54)
Clears Inhibit ID #54
2007/227 14:11:56-14:12:15 Real-Time FS1_EXEC_INHIB_ID_RST(33)
Clears Inhibit ID #33
2007/227 17:01:15-17:44:06 ATC MOD_OA22_SRCA_FULL_SPECT_2.1
OA-22: SRCA Full Spectral Calibration Part 2
20W-lamp data collection is from 17:01:15-17:35:46.
2007/227 18:20:00-18:20:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current feedback mode.
2007/227 18:27:32-19:18:50 ATC MOD_OA22_SRCA_FULL_SPECT_3.1
OA-22: SRCA Full Spectral Calibration Part 3
10W-lamp data collection is from 18:43:59-19:18:32.
2007/227 20:17:49-21:03:06 ATC MOD_OA22_SRCA_FULL_SPECT_4.1
OA-22: SRCA Full Spectral Calibration Part 4
10W-lamp data collection is from 20:17:49-20:55:59.

Thursday, August 16, 2007

None

Friday, August 17, 2007

2007/229 16:19:43-16:26:05 Real-Time
MOD_MEM_LOAD('AM1_MPR_MODIS_CPM31_EMPTY',1024,'N','DISABLE',1,32)
Load CP Macro 31 Empty
2007/229 16:26:29-16:32:43 Real-Time MOD_MEM_DUMP('MACRO_31',1024,0,0,1,32)
Dump CP Macro 31 Empty

This Week's Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Calibrations for August will include two biweekly SDSM, one monthly SRCA Full Radiometric, one monthly Lunar Calibration Roll, and one quad-monthly SRCA Full Spectral.

Tuesday, August 21, 2007

2007/233 20:22:08-20:30:55 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
2007/233 21:15:00-21:15:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using 10W lamps 1 and 4, and 1W lamp 5, in constant current feedback mode
2007/233 21:20:56-21:52:21 ATC MOD_OA19_SRCA_FULL_RAD.1
OA-19: SRCA Full Radiometric Calibration.
Data collection 21:36:57-21:52:20 (centered on S/C Night)
S/C Night 21:27:23-22:01:16

Maneuvers:

None

MODIS Anomalies:

None

General Instrument Comments:

MODIS is in Science Mode, using all A-side components, but cross-strapped to Formatter B, with the blackbody maintained at 290K and the Solar Diffuser Door at the Screened position.

MODIS Telemetry Trends:

Nominal telemetry trending is ongoing.

Non-MODIS Significant Events:

The EMOS mission status webpage (which includes instrument data loss records) can be found at the following URL. Note that a password is now required to access the EOS mission links web pages. There are directions at the URL below for how to obtain a username/password.

http://jupiter02.gsfc.nasa.gov/

Limited Life Item Status:

SRCA 10W Lamp #1: 264.5 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 190.3 of 500 hours
SRCA 10W Lamp #4: 85.4 of 500 hours

SRCA 1W Lamp #1: 572.0 of 4000 hours
SRCA 1W Lamp #2: 278.7 of 4000 hours

Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 540 of 1316 Movements
Space View Door: 443 of 1316 Movements
Responsible Civil Servant: Ed Masuoka

Email the MODIS IOT to report any problem with the MODIS IOT Web Pages.
Email the MCST Webmaster to report any problem with the MCST Web Pages.
Email the MCST Helpdesk to ask a question about Level 1B usage, algorithms or software.

Last Update: Tuesday, 30-Sep-2008 10:17:28 EDT

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