| DQR ID | Subject | Data Streams Affected | Data Quality Metric |
|---|---|---|---|
| D140501.3 | MAO/DL/M1 - Instrument failure | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 | Missing |
| D140702.5 | MAO/DL/M1 - Invalid data due to software malfunction | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 | Incorrect |
| D140905.8 | MAO/DL/M1 - Power Supply Outage | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 | Missing |
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 02/01/2014 | 2028 | 02/12/2014 | 1401 | Missing |
| Subject: | MAO/DL/M1 - Instrument failure |
| DataStreams: | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 |
| Description: | The instrument was down during the period in question. No data was recorded. |
| Measurements: | maodlppiM1.b1:
maodlfptM1.b1:
maodlcal2M1.b1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 06/18/2014 | 1900 | 06/19/2014 | 1621 | Incorrect |
| Subject: | MAO/DL/M1 - Invalid data due to software malfunction |
| DataStreams: | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 |
| Description: | The data acquisition software experienced a malfunction. Data were acquired intermittently during the effected period. The data that were acquired are not valid. The problem was corrected after the system was completely powered down and then back up. |
| Measurements: | maodlppiM1.b1:
maodlfptM1.b1:
maodlcal2M1.b1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 07/03/2014 | 1810 | 07/05/2014 | 1654 | Missing |
| 07/13/2014 | 2326 | 07/15/2014 | 1622 | Missing |
| 08/14/2014 | 1725 | 08/15/2014 | 2150 | Missing |
| 07/07/2014 | 0543 | 07/09/2014 | 1732 | Missing |
| Subject: | MAO/DL/M1 - Power Supply Outage |
| DataStreams: | maodlppiM1.b1, maodlfptM1.b1, maodlcal2M1.b1 |
| Description: | The system experienced intermittent stoppages, and thus no data were collected during the effected periods. The reason for the stoppages are not known, but we suspect it had something to do with the by-passed UPS in the power supply box. The UPS was damaged due to water contact back in January. As a short-term temporary fix the box was rewired to by-pass the UPS. This allowed the lidar to run; however, as time passed, the system started to experience more and more intermittent stoppages. On August 15 a new UPS was installed and the wiring was restored to its original configuration in the hopes that this would solve the problem. |
| Measurements: | maodlppiM1.b1:
maodlfptM1.b1:
maodlcal2M1.b1:
|