DQRID : D050927.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/01/2005070009/13/20051805Does not affect quality
more
Subject:
PYE/MWR/M1 - New software version (4.15) installed
DataStreams:pyemwrtipM1.a1, pyemwrlosM1.b1
Description:
A problem began with the installation of MWR.EXE version 4.12 in July 2002. The software 
had been upgraded from a "DOS" to a "Windows"-compiled program to address an earlier 
problem.  The software upgrade corrected the earlier problem but introduced a new one that 
caused line-of-sight observing cycles to be skipped, a 15% reduction in the number of tip 
curves, and saturation of CPU usage. Software versions 4.13 and 4.14 also produced these 
problems.

The new MWR software, version 4.15, was installed on 9/13/2005. As a consequence of this 
upgrade, the tip curve frequency increased. The tip cycle time decreased from ~60s to ~50s.
Suggestions: 
Measurements:pyemwrlosM1.b1:
  • tnd31
  • tkbb
  • sky31
  • vap
  • tc23
  • tnd_nom23
  • tknd
  • tkair
  • tkxc
  • sky_ir_temp
  • bbn23
  • bb31
  • liq
  • tbsky31
  • tnd23
  • sky23
  • tc31
  • tnd_nom31
  • tbsky23
  • bb23
  • bbn31
more
pyemwrtipM1.a1:
  • tkair
  • tc31
  • r31
  • tnd_nom23
  • tnd31
  • tbsky31tip
  • tipsky23
  • tc23
  • r23
  • tkbb
  • bb23
  • bbn31
  • bb31
  • tbsky23tip
  • liqtip
  • tkxc
  • tnd_nom31
  • tknd
  • tnd23I
  • tnd31I
  • tipsky31
  • bbn23
  • vaptip
  • tnd23
more

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