DQR ID | Subject | Data Streams Affected |
---|---|---|
D050201.2 | TWP/SONDE/C1 - Bad RH at beginning of sounding | twpsondewnpnC1.b1 |
D050913.3 | TWP/SONDE/C2 - Bad RH sensor | twpsondewnpnC2.b1 |
D051122.2 | TWP/SONDE/C2 - Broken temperature sensor | twpsondewnpnC2.b1 |
D051219.2 | TWP/SONDE/C2 - Broken temperature sensor | twpsondewnpnC2.b1 |
D060308.1 | TWP/SONDE/C2 - Broken temperature sensor | twpsondewnpnC2.b1 |
D060403.2 | TWP/SONDE/C2 - Broken temperature sensor | twpsondewnpnC2.b1 |
D060418.1 | TWP/SONDE/C2 - Bad RH in lower 8km | twpsondewnpnC2.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/07/2005 | 2330 | 01/08/2005 | 0102 |
Subject: | TWP/SONDE/C1 - Bad RH at beginning of sounding |
DataStreams: | twpsondewnpnC1.b1 |
Description: | It appears that the RH sensor heating circuit failed during this portion of the sounding (approximately between 0km and 12km). The RH oscillates rapidly between low (~2 %RH) and not so low (~80 %RH) and the oscillation seems to stop when the temperature is below ~40 degC. According to Vaisala these are symptoms of failure in the ASIC (application specific integrated circuit) that controls the heating. |
Measurements: | twpsondewnpnC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/03/2005 | 2350 | 07/04/2005 | 0024 |
07/10/2005 | 2340 | 07/11/2005 | 0021 |
07/19/2005 | 2332 | 07/20/2005 | 0016 |
Subject: | TWP/SONDE/C2 - Bad RH sensor |
DataStreams: | twpsondewnpnC2.b1 |
Description: | It appears that the RH sensor heating circuit failed during this sounding. The RH oscillates rapidly between low (~0 %RH) and not so low (ambient %RH) and the oscillation seems to stop when the temperature is below -50 degC. According to Vaisala these are symptoms of failure in the ASIC (application specific integrated circuit) that controls the heating. |
Measurements: | twpsondewnpnC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/19/2005 | 2334 | 11/20/2005 | 0153 |
11/21/2005 | 2332 | 11/22/2005 | 0140 |
Subject: | TWP/SONDE/C2 - Broken temperature sensor |
DataStreams: | twpsondewnpnC2.b1 |
Description: | The temperature sensor on this radiosonde broke after launch. All the temperature-related data are incorrect. |
Measurements: | twpsondewnpnC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2005 | 1153 | 12/07/2005 | 1323 |
Subject: | TWP/SONDE/C2 - Broken temperature sensor |
DataStreams: | twpsondewnpnC2.b1 |
Description: | The temperature sensor on this radiosonde broke after launch. All the temperature-related data are incorrect. |
Measurements: | twpsondewnpnC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/15/2006 | 1144 | 01/15/2006 | 1328 |
01/19/2006 | 1318 | 01/19/2006 | 1320 |
01/22/2006 | 1149 | 01/22/2006 | 1315 |
02/14/2006 | 0055 | 02/14/2006 | 0207 |
02/21/2006 | 0232 | 02/21/2006 | 0359 |
Subject: | TWP/SONDE/C2 - Broken temperature sensor |
DataStreams: | twpsondewnpnC2.b1 |
Description: | The temperature sensor on this radiosonde broke after launch. All the temperature-related data are incorrect. |
Measurements: | twpsondewnpnC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/27/2006 | 0043 | 03/27/2006 | 0208 |
Subject: | TWP/SONDE/C2 - Broken temperature sensor |
DataStreams: | twpsondewnpnC2.b1 |
Description: | The temperature sensor on this radiosonde broke after launch. All the temperature-related data are incorrect. |
Measurements: | twpsondewnpnC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/10/2006 | 0247 | 04/10/2006 | 0314 |
Subject: | TWP/SONDE/C2 - Bad RH in lower 8km |
DataStreams: | twpsondewnpnC2.b1 |
Description: | It appears that the RH sensor heating circuit failed during this sounding. The RH oscillates rapidly between low (~0 %RH) and not so low (ambient %RH) and the oscillation seems to stop when the temperature is below ~35 degC. According to Vaisala these are symptoms of failure in the ASIC (application specific integrated circuit) that controls the heating. |
Measurements: | twpsondewnpnC2.b1:
|