DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160512.3 | ENA/ACSM/C1 - Turbo pump failures | enaaosacsmC1.a1 | Incorrect |
D161025.6 | ENA/AOS/C1 - Instrument mentors working at the site | enaaoshtdmaC1.a1 | Suspect |
D170213.1 | ENA/HTDMA/C1 - Instrument off | enaaoshtdmaC1.a1 | Missing |
D170302.2 | ENA/ACSM/C1 - Instrument malfunction | enaaosacsmC1.a1 | Incorrect |
D170303.12 | ENA/AOS/C1 - Dry air supply intermittently not working | enaaoshtdmaC1.a1 | Does not affect quality |
D170327.1 | ENA/ACSM/C1 - Instrument | enaaosacsmC1.a1 | Missing |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/15/2016 | 0050 | 01/09/2017 | 0000 | Incorrect |
Subject: | ENA/ACSM/C1 - Turbo pump failures |
DataStreams: | enaaosacsmC1.a1 |
Description: | The turbo pump overheated and failed requiring a replacement pump. |
Measurements: | enaaosacsmC1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/26/2016 | 0830 | 10/01/2016 | 0100 | Suspect |
Subject: | ENA/AOS/C1 - Instrument mentors working at the site |
DataStreams: | enaaoshtdmaC1.a1 |
Description: | Instrument mentors working at the site. Sample lines and electrical connections being reconfigured. Instruments that had no work done on them may still be affected. |
Measurements: | enaaoshtdmaC1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/03/2017 | 1100 | 02/11/2017 | 0000 | Missing |
Subject: | ENA/HTDMA/C1 - Instrument off |
DataStreams: | enaaoshtdmaC1.a1 |
Description: | Instrument was accidentally turned off and needed troubleshooting after that due to pressure issues. No valid data from this time period. |
Measurements: | enaaoshtdmaC1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/26/2017 | 0019 | 02/27/2017 | 1304 | Incorrect |
Subject: | ENA/ACSM/C1 - Instrument malfunction |
DataStreams: | enaaosacsmC1.a1 |
Description: | The instrument interlock was activated shutting the inlet valve and turning off voltages to the filament and detector. The data acquisition was unaffected and data were collected, however there was no signal. Instrument was restarted and is now collecting data. |
Measurements: | enaaosacsmC1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/20/2016 | 0000 | 03/03/2017 | 0000 | Does not affect quality |
Subject: | ENA/AOS/C1 - Dry air supply intermittently not working |
DataStreams: | enaaoshtdmaC1.a1 |
Description: | Pentras dry air supply intermittently not working. Dry air missing for the humidigraph and the HT-DMA. Dry air supply for those instruments partially replaced by regular undried compressed air, lowering the delivery pressure. No direct effect on other instruments seen. |
Measurements: | enaaoshtdmaC1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/26/2017 | 0419 | 03/27/2017 | 1214 | Missing |
Subject: | ENA/ACSM/C1 - Instrument |
DataStreams: | enaaosacsmC1.a1 |
Description: | Data acquisition software stopped. The cause is not apparent. The instrument was restarted and seems to be working properly. |
Measurements: | enaaosacsmC1.a1:
|