DQR ID | Subject | Data Streams Affected |
---|---|---|
D061003.1 | NSA/METTWR/C1 - All data from 10m Level Missing | nsamettwr4hC1.b1 |
D061012.2 | NSA/METTWR/C1 - Missing CMH data | nsamettwr4hC1.b1 |
D061023.1 | NSA/METTWR/C1 - 10m level loss of power | nsamettwr4hC1.b1 |
D061025.1 | NSA/METTWR/C1 - 2m T/RH probe aspirator fan failed | nsamettwr4hC1.b1 |
D070529.1 | NSA/METTWR/C1 - 20m RH Data Questionable | nsamettwr4hC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/25/2006 | 2234 | 10/04/2006 | 2347 |
Subject: | NSA/METTWR/C1 - All data from 10m Level Missing |
DataStreams: | nsamettwr4hC1.b1 |
Description: | The winch that lowers the tower booms failed. Manual testing of the motor and winch allowed the booms to be lowered briefly and then raised back into position. A heavy freezing rain/icing event added extra weight to the booms. This extra weight was suspected as the cause as to why the 10m boom became disconnected. After a new motor was installed and all booms were lowered and re-raised the 10m level came back on line. |
Measurements: | nsamettwr4hC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/12/2006 | 0351 | 10/14/2006 | 0038 |
Subject: | NSA/METTWR/C1 - Missing CMH data |
DataStreams: | nsamettwr4hC1.b1 |
Description: | CMH data are missing. Corrosion in the serial data line connections caused a loss of communication with the CMH. |
Measurements: | nsamettwr4hC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/18/2006 | 1840 | 10/23/2006 | 2230 |
Subject: | NSA/METTWR/C1 - 10m level loss of power |
DataStreams: | nsamettwr4hC1.b1 |
Description: | The 10 meter instrument level lost power so all variables from this level are missing. |
Measurements: | nsamettwr4hC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/18/2006 | 2240 | 10/23/2006 | 2230 |
Subject: | NSA/METTWR/C1 - 2m T/RH probe aspirator fan failed |
DataStreams: | nsamettwr4hC1.b1 |
Description: | The aspirator fan for the 2m level T/RH probe failed. This caused higher than normal readings for temp and RH and artificially smoothed the data. |
Measurements: | nsamettwr4hC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/18/2006 | 0000 | 05/22/2007 | 2330 |
Subject: | NSA/METTWR/C1 - 20m RH Data Questionable |
DataStreams: | nsamettwr4hC1.b1 |
Description: | The 20m RH data was questionable at times. When the data appeared to be poor was when the 2m and 20m agreed better than the 20m and the 40m and/or 10m. |
Measurements: | nsamettwr4hC1.b1:
|