DQR ID | Subject | Data Streams Affected |
---|---|---|
D060828.2 | SGP/IRT/C1 - UPS failing | sgpirt10mC1.b1 |
D081016.1 | SGP/IRT/E10 - Missing data | sgpirtE10.b1, sgpirt200msE10.a1 |
D091215.1 | SGP/IRT/E11 - Response time | sgpirtE11.b1, sgpirt200msE11.a1 |
D091217.3 | SGP/IRT/E10 - Response time | sgpirtE10.b1, sgpirt200msE10.a1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/26/2006 | 0853 | 09/18/2006 | 1530 |
Subject: | SGP/IRT/C1 - UPS failing |
DataStreams: | sgpirt10mC1.b1 |
Description: | The IRT data were intermittently bad during this period due to a failing UPS. The problem was corrected by replacing the UPS. |
Measurements: | sgpirt10mC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/26/2006 | 2200 | 09/12/2006 | 1516 |
12/19/2006 | 1500 | 01/09/2007 | 2205 |
03/04/2007 | 1000 | 03/07/2007 | 1605 |
12/25/2007 | 0100 | 01/09/2008 | 1544 |
02/19/2008 | 2100 | 02/22/2008 | 1829 |
04/08/2008 | 1013 | 04/16/2008 | 1505 |
06/05/2008 | 2000 | 06/16/2008 | 1602 |
10/03/2008 | 1050 | 11/13/2008 | 2018 |
Subject: | SGP/IRT/E10 - Missing data |
DataStreams: | sgpirtE10.b1, sgpirt200msE10.a1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgpirt200msE10.a1:
sgpirtE10.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/01/2005 | 0000 | 03/28/2006 | 2359 |
Subject: | SGP/IRT/E11 - Response time |
DataStreams: | sgpirtE11.b1, sgpirt200msE11.a1 |
Description: | The time response of the temperature measurement was changed from 1.0 to 0.1 sec to accommodate the 5Hz sample rate. This caused a 370% decrease in the resolution (to 1.85C at a sky temperature of -50C) and a significant decrease in the signal-to-noise ratio. |
Measurements: | sgpirtE11.b1:
sgpirt200msE11.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/30/2005 | 0000 | 04/05/2006 | 1659 |
Subject: | SGP/IRT/E10 - Response time |
DataStreams: | sgpirtE10.b1, sgpirt200msE10.a1 |
Description: | The time response of the temperature measurement was changed from 1.0 to 0.1 sec to accommodate the 5Hz sample rate. This caused a 370% decrease in the resolution (to 1.85C at a sky temperature of -50C) and a significant decrease in the signal-to-noise ratio. |
Measurements: | sgpirt200msE10.a1:
sgpirtE10.b1:
|