DQRID : D060713.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/16/2006030006/20/20062100Incorrect
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Subject:
TWP/MMCR/C1 - Reprocess: Reflectivities too high
DataStreams:twpmmcrmomC1.b1
Description:
After the upgrade to PIRAQ-III, the reflectivies are too high by ~ 23 dBZ.  The problem 
was caused by a failure of one of the power supplies that turned off one of the rf switches.

The data can be used but 23 dB should be subtracted from the reported values.  Due to the 
unknown exact isolation the rf switch offers, one should assume that the reflectivity 
will then be accurate to +/- 3 dBZ.
Suggestions: 
Measurements:twpmmcrmomC1.b1:
  • Reflectivity
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