D Q R Report

DQRID : D140905.8

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, maodlusrM1.b1, maodlrhi2M1.b1, maodlcal2M1.b1, maodlcal1M1.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.
Suggestions:
Measurements:	maodlppiM1.b1: alt radial_velocity base_time attenuated_backscatter lon range time_offset intensity time azimuth elevation lat more maodlrhi2M1.b1: elevation relative_azimuth lat time base_time alt radial_velocity attenuated_backscatter lon time_offset range intensity more maodlfptM1.b1: radial_velocity time_offset lat alt time intensity elevation attenuated_backscatter range base_time azimuth lon more maodlcal1M1.b1: radial_velocity range time_offset elevation base_time lon attenuated_backscatter alt time lat azimuth intensity more maodlusrM1.b1: alt lat elevation radial_velocity time_offset intensity range relative_azimuth attenuated_backscatter lon time base_time more maodlcal2M1.b1: base_time lon attenuated_backscatter time time_offset intensity elevation radial_velocity azimuth lat range alt more

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