DQRID : D080618.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/10/2008200006/12/20080800Incorrect
more
Subject:
TWP/SKYRAD/C1 - Tracker Failure
DataStreams:twpskyrad20sC1.a0, twpskyrad60sC1.b1
Description:
The solar tracker at C1 failed to wake up the morning of 6/10 approximately 2000GMT. Ops 
discovered problem and reset tracker 6/12 approximately 0800GMT.

Tracker dependent instrument data is inaccurate - this includes the short_direct (NIP) and 
down_short_diffuse_hemisp (8-48). The down_short_hemisp (PSP) and down_long_hemisp (PIR) 
are unaffected.
Suggestions: 
Measurements:twpskyrad60sC1.b1:
  • short_direct_normal
  • down_short_diffuse_hemisp_max
  • down_short_diffuse_hemisp_std
  • down_short_diffuse_hemisp
  • down_short_diffuse_hemisp_min
  • short_direct_normal_std
  • short_direct_normal_min
  • short_direct_normal_max
more
twpskyrad20sC1.a0:
  • inst_diffuse
  • inst_direct_normal
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