| Start Date | Start Time | End Date | End Time |
|---|---|---|---|
| 02/04/2014 | 1700 | 03/25/2014 | 1800 |
| 09/12/2014 | 1230 | 10/01/2014 | 1600 |
| 10/30/2014 | 1630 | 11/04/2014 | 1600 |
| 08/25/2014 | 0200 | 08/25/2014 | 2330 |
| 08/14/2014 | 2300 | 08/19/2014 | 2200 |
| 08/20/2014 | 1000 | 08/22/2014 | 1915 |
| 05/18/2014 | 1800 | 07/22/2014 | 1800 |
| 01/24/2014 | 1130 | 02/03/2014 | 0100 |
| Subject: | MAO/CPC/S1 - CPCU under-counting |
| DataStreams: | maoaoscpcuS1.a1 |
| Description: | Under normal operating conditions, the CPCU measured number concentration should be equal to or greater than the CPCF measured number concentration. The fact that the CPCU is under-counting with respect to the CPCF during this time period strongly suggests that there is a clog in the sampling capillary, resulting in a lower than expected sample flow rate and therefore a lower than expected measured number concentration. |
| Suggestions: | null |
| Measurements: | maoaoscpcuS1.a1: more
|