DQRID : D160620.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/21/2016040006/14/20161530Suspect
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Subject:
SGP/RL/C1 - Data acquisition system malfunction
DataStreams:sgprllogC1.a0, sgprlC1.a0, sgprlC1.00
Description:
Due to a malfunction in the data acquisition system, the narrow-field-of-view (N2, Dep, 
Copol, H2O, T1, and T2) photon counting signals experienced frequent intermittent drop outs 
during this period. The problem was solved when the 15-V power supply in one of the 
data-acquisition racks was replaced.
Suggestions: 
Measurements:sgprllogC1.a0:
  • counts
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sgprlC1.00:
  • Raw data stream - documentation not supported
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sgprlC1.a0:
  • nitrogen_counts_high
  • t2_counts_high
  • depolarization_counts_high
  • elastic_counts_high
  • water_counts_high
  • t1_counts_high
  • liquid_counts_high
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