Data Quality Report for Order ID: 187678
User ID: manninena1    Date completed: 2017-09-12
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D170602.1 NSA/DL/C1 - Signal loss due to blower failure nsadlfptC1.b1 Suspect
 
DQR ID: D170602.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-02-20 00:00:00 2017-04-28 18:45:59 Suspect
Subject: NSA/DL/C1 - Signal loss due to blower failure
Affected Datastreams: nsadlfptC1.b1
Description The blower unit, which continually blows warm air over the exit window in order to keep it fee of snow, failed on 20170220. A new replacement blower was successfully install on 20170428. During the affected period, there were many periods of reduced signal due to the accumulation of snow on the window.
Measurements
  • attenuated_backscatter (Attenuated backscatter)
  • radial_velocity (Radial velocity)