DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160621.4 | ASI/AOS/M1 - Manifold blower not working | asiaosaeth1spotM1.a1 | Incorrect |
D170406.1 | ASI/AETH/NEPHELOMETER/PSAP/M1 - Decreased impactor flow | asiaosaeth1spotM1.a1 | Does not affect quality |
D170428.8 | ASI/AETH/M1 - Data acquisition card failure | asiaosaeth1spotM1.a1 | Missing |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/16/2016 | 0042 | 06/16/2016 | 1345 | Incorrect |
Subject: | ASI/AOS/M1 - Manifold blower not working |
DataStreams: | asiaosaeth1spotM1.a1 |
Description: | Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic. |
Measurements: | asiaosaeth1spotM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/05/2017 | 1500 | 04/06/2017 | 1230 | Does not affect quality |
Subject: | ASI/AETH/NEPHELOMETER/PSAP/M1 - Decreased impactor flow |
DataStreams: | asiaosaeth1spotM1.a1 |
Description: | Impactor flow below nominal due to aethalometer failure. Impactor cut-point affected, nephelometer and PSAP data otherwise not affected. |
Measurements: | asiaosaeth1spotM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/05/2017 | 1211 | 05/03/2017 | 1635 | Missing |
Subject: | ASI/AETH/M1 - Data acquisition card failure |
DataStreams: | asiaosaeth1spotM1.a1 |
Description: | Data acquisition card died and needed to be replaced. A replacement board was sent by the vendor to swap out the failed board. |
Measurements: | asiaosaeth1spotM1.a1:
|