DQR ID | Subject | Data Streams Affected |
---|---|---|
D070412.3 | TWP/MWR/C1/C2 - Sun in the field of view | twpmwrlosC1.b1, twpmwrlosC2.b1, twpmwrtipC1.a1, twpmwrtipC2.a1 |
D110318.2 | TWP/VCEIL/C1 - Missing data | twpvceil25kC1.b1 |
D110811.4 | TWP/TSI/C2 - Shadowband misalignment | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
D110811.5 | TWP/TSI/C1 - Camera misaligned | twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1 |
D111006.6 | TWP/TSI/C1/C2/C3 - Ingest Problem | twptsiskycoverC1.b1, twptsiskycoverC2.b1, twptsiskycoverC3.b1 |
D111028.1 | TWP/TSI/C1 - Shadowband misalignment | twptsiskycoverC1.b1, twptsiskyimageC1.a1, twptsicldmaskC1.a1 |
D120214.2 | TWP/TSI/C2 - Control board failure | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
D120501.2 | TWP/GNDRAD/C1 - IRT failure | twpgndrad20sC1.a0, twpgndrad60sC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2007 | 0000 | 04/02/2007 | 2359 |
03/01/2008 | 0000 | 04/02/2008 | 2359 |
09/10/2008 | 0000 | 10/12/2008 | 0000 |
03/01/2009 | 0000 | 04/02/2009 | 2359 |
09/11/2009 | 0000 | 10/10/2009 | 2359 |
03/01/2010 | 0000 | 04/02/2010 | 2359 |
03/01/2011 | 0000 | 04/02/2011 | 2359 |
09/13/2011 | 0000 | 10/09/2011 | 0000 |
Subject: | TWP/MWR/C1/C2 - Sun in the field of view |
DataStreams: | twpmwrlosC1.b1, twpmwrlosC2.b1, twpmwrtipC1.a1, twpmwrtipC2.a1 |
Description: | Every day between around noon local time (usually between 1 and 2 AM UTC time) there is an increase in the brightness temperatures due to the sun in the field of view of the radiometer. The effect lasts less than an hour around local noon (usually between 1 and 2 AM UTC time). The effect appears as a smooth increase and decrease in brightness temperature. |
Measurements: | twpmwrtipC2.a1:
twpmwrtipC1.a1:
twpmwrlosC1.b1:
twpmwrlosC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/1996 | 0900 | 02/18/1997 | 0340 |
03/05/1997 | 1600 | 04/07/1997 | 0009 |
10/01/1999 | 0900 | 10/17/1999 | 2359 |
01/14/2000 | 0800 | 01/27/2000 | 2334 |
11/28/2001 | 0400 | 12/03/2001 | 0552 |
01/07/2003 | 0706 | 01/16/2003 | 0156 |
04/30/2003 | 2300 | 05/02/2003 | 0710 |
12/24/2010 | 1613 | 01/10/2011 | 0441 |
03/16/2011 | 1229 | 03/18/2011 | 1607 |
05/14/2011 | 0600 | 05/25/2011 | 0150 |
07/16/2011 | 2200 | 08/03/2011 | 0026 |
05/28/1998 | 0000 | 05/29/1998 | 2359 |
11/01/1998 | 2200 | 11/03/1998 | 2021 |
11/20/1998 | 0200 | 11/27/1998 | 1010 |
09/03/1999 | 0300 | 09/07/1999 | 0900 |
04/15/1997 | 0100 | 04/18/1997 | 0513 |
04/24/1997 | 2300 | 04/26/1997 | 0034 |
04/29/1997 | 2200 | 05/02/1997 | 2359 |
05/06/1997 | 0100 | 05/10/1997 | 1952 |
06/04/1997 | 0600 | 06/11/1997 | 1030 |
06/13/1997 | 1200 | 06/15/1997 | 0333 |
07/02/1997 | 1000 | 07/16/1997 | 1200 |
09/08/1997 | 0200 | 09/10/1997 | 2020 |
01/05/1998 | 0200 | 01/08/1998 | 2047 |
02/21/1998 | 2100 | 04/19/1998 | 0647 |
11/29/1996 | 0100 | 11/30/1996 | 2359 |
11/14/1996 | 0900 | 11/19/1996 | 2359 |
Subject: | TWP/VCEIL/C1 - Missing data |
DataStreams: | twpvceil25kC1.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | twpvceil25kC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 07/05/2011 | 0118 |
Subject: | TWP/TSI/C2 - Shadowband misalignment |
DataStreams: | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
Description: | The mirror was continuously rotating and communication with the control board failed. As a result, the sun was not being blocked by the shadowband. The ethernet-to-serial adaptor was replaced. |
Measurements: | twptsicldmaskC2.a1:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/07/2011 | 0709 | 08/11/2011 | 2210 |
Subject: | TWP/TSI/C1 - Camera misaligned |
DataStreams: | twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1 |
Description: | The camera was moved inside the enclosure so that the lens was not aligned with the viewing port and the shadowband was misaligned. |
Measurements: | twptsiskyimageC1.a1:
twptsimovieC1.a1:
twptsicldmaskC1.a1:
twptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/11/2010 | 1650 | 10/20/2011 | 1800 |
Subject: | TWP/TSI/C1/C2/C3 - Ingest Problem |
DataStreams: | twptsiskycoverC1.b1, twptsiskycoverC2.b1, twptsiskycoverC3.b1 |
Description: | A minor error was made with diagnostic metadata attribute sunny_thresh when the TSI ingest was updated. |
Measurements: | twptsiskycoverC2.b1:
twptsiskycoverC3.b1:
twptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/23/2011 | 0904 | 10/25/2011 | 0453 |
Subject: | TWP/TSI/C1 - Shadowband misalignment |
DataStreams: | twptsiskycoverC1.b1, twptsiskyimageC1.a1, twptsicldmaskC1.a1 |
Description: | The shadowband was not maintaining its position because the mirror was loose. |
Measurements: | twptsiskyimageC1.a1:
twptsicldmaskC1.a1:
twptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/29/2011 | 0658 | 02/13/2012 | 2247 |
Subject: | TWP/TSI/C2 - Control board failure |
DataStreams: | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
Description: | The indicated dome temperature and heat sink temperature were unreasonably high. The control board and serial adaptor were replaced and the instrument was shipped to Darwin for repair where the following was performed: - changed out 12V battery, - changed out faulty TT8 processor s/n 939476 with spare s/n 939476, - installed new model Lantronix EDS1100 serial to ethernet adapter, - modified board to adapter data connection to suit new adapter, - changed out two faulty temperature sensors (heatsink and dome), - changed out corroded heatsink fan and faulty wiring, - replaced damaged heater wiring, - removed corrosion and re-painted camera bracket, - waxed and polished dome mirror and whole instrument body. |
Measurements: | twptsicldmaskC2.a1:
twptsiskycoverC2.b1:
twptsiskyimageC2.a1:
twptsimovieC2.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/07/2011 | 0442 | 10/26/2011 | 0235 |
Subject: | TWP/GNDRAD/C1 - IRT failure |
DataStreams: | twpgndrad20sC1.a0, twpgndrad60sC1.b1 |
Description: | The IRT and power cable failed and were replaced. |
Measurements: | twpgndrad60sC1.b1:
twpgndrad20sC1.a0:
|