DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160810.2 | ASI/GNDRAD/M1 - Corrosion of wires and pins | asigndrad60sM1.b1 | Incorrect |
D160902.1 | ASI/MFRSR/M1 - Heater Problem | asimfrsrM1.a0 | Incorrect |
D160907.14 | ASI/SMPS/M1 - Instrument maintence | asiaossmpsM1.a1 | Incorrect |
D160914.1 | ASI/CEIL/M1 - data communication | asiceilM1.b1 | Suspect |
D161003.1 | ASI/SMPS/M1 - Small leak in the SMPS CPC | asiaossmpsM1.a1 | Suspect |
D161018.2 | ASI/SMPS/M1/M1 - Instrument computer failure | asiaossmpsM1.a1 | Missing |
D161021.3 | ASI/SMPS/M1 - Collection | asiaossmpsM1.a1 | Does not affect quality |
D161021.4 | ASI/SMPS/M1 - Different number of particle size bins | asiaossmpsM1.a1 | Does not affect quality |
D161109.4 | ASI/TRACEGAS/M1 - Sampling cabin air. | asiaosso2M1.a1 | Incorrect |
D161109.6 | ASI/IRT/M1 - no communication | asiirtM1.b1, asiirt200msM1.a1 | Missing |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/04/2016 | 1945 | 08/08/2016 | 1640 | Incorrect |
Subject: | ASI/GNDRAD/M1 - Corrosion of wires and pins |
DataStreams: | asigndrad60sM1.b1 |
Description: | Data incorrect during the affected time period from corrosion of wires and pins. |
Measurements: | asigndrad60sM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/21/2016 | 2304 | 08/23/2016 | 0920 | Incorrect |
Subject: | ASI/MFRSR/M1 - Heater Problem |
DataStreams: | asimfrsrM1.a0 |
Description: | The heater board failed on 20160821 and was replaced on 20160823. Do not use data while the heater is not functioning. |
Measurements: | asimfrsrM1.a0:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/06/2016 | 1030 | 09/06/2016 | 1154 | Incorrect |
08/29/2016 | 1527 | 08/29/2016 | 1549 | Incorrect |
09/06/2016 | 1725 | 09/06/2016 | 1744 | Incorrect |
08/29/2016 | 1605 | 08/31/2016 | 1719 | Incorrect |
09/02/2016 | 1305 | 09/02/2016 | 1334 | Incorrect |
09/06/2016 | 1800 | 09/06/2016 | 1824 | Incorrect |
09/01/2016 | 1309 | 09/01/2016 | 1814 | Incorrect |
08/29/2016 | 1255 | 08/29/2016 | 1344 | Incorrect |
Subject: | ASI/SMPS/M1 - Instrument maintence |
DataStreams: | asiaossmpsM1.a1 |
Description: | During these time periods, a HEPA filter was connected to different portions of the system for investigation of leaks. |
Measurements: | asiaossmpsM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/12/2016 | 2000 | 08/14/2016 | 0459 | Suspect |
Subject: | ASI/CEIL/M1 - data communication |
DataStreams: | asiceilM1.b1 |
Description: | The data were intermittent, especially on 7/19/2016, due to poor serial communication. The cable was repaired on 7/21 and the serial device server and instrument were power-cycled on 7/28. |
Measurements: | asiceilM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/29/2016 | 1345 | 08/29/2016 | 1526 | Suspect |
08/29/2016 | 1550 | 08/29/2016 | 1604 | Suspect |
09/03/2016 | 1230 | 09/03/2016 | 1304 | Suspect |
05/19/2016 | 0000 | 08/29/2016 | 1254 | Suspect |
09/02/2016 | 1335 | 09/02/2016 | 1419 | Suspect |
Subject: | ASI/SMPS/M1 - Small leak in the SMPS CPC |
DataStreams: | asiaossmpsM1.a1 |
Description: | Periodic spikes were seen in data due to a small leak in the SMPS CPC. These spikes are identifiable and may be corrected in future data products. |
Measurements: | asiaossmpsM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/07/2016 | 2000 | 10/14/2016 | 1054 | Missing |
Subject: | ASI/SMPS/M1/M1 - Instrument computer failure |
DataStreams: | asiaossmpsM1.a1 |
Description: | The computer running the SMPS failed. Some data was lost in the interim during the replacement of the computer and some data may be recoverable from the failed computer. |
Measurements: | asiaossmpsM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/06/2016 | 1030 | 09/06/2016 | 1809 | Does not affect quality |
Subject: | ASI/SMPS/M1 - Collection |
DataStreams: | asiaossmpsM1.a1 |
Description: | The CPC associated with the CPCF measurement was sampling in place of the CPC associated with the SMPS measurement. They are both the same model number. |
Measurements: | asiaossmpsM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/29/2016 | 1345 | 08/29/2016 | 1549 | Does not affect quality |
Subject: | ASI/SMPS/M1 - Different number of particle size bins |
DataStreams: | asiaossmpsM1.a1 |
Description: | The data was exported in a different format. There will be a different number of particle size bins during this period. |
Measurements: | asiaossmpsM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/25/2016 | 2046 | 10/26/2016 | 1135 | Incorrect |
Subject: | ASI/TRACEGAS/M1 - Sampling cabin air. |
DataStreams: | asiaosso2M1.a1 |
Description: | Inlet blower turned off so instrument sampling cabin air. |
Measurements: | asiaosso2M1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/08/2016 | 2021 | 11/09/2016 | 1412 | Missing |
10/25/2016 | 1700 | 10/27/2016 | 1832 | Missing |
Subject: | ASI/IRT/M1 - no communication |
DataStreams: | asiirtM1.b1, asiirt200msM1.a1 |
Description: | There was no serial communication with the IRT. |
Measurements: | asiirt200msM1.a1:
asiirtM1.b1:
|