Subject: | SGP/QCRAD/E10 - Tracker failure |
DataStreams: | sgpqcrad1longE10.s1, sgpqcrad1longE10.c2, sgpqcrad1longE10.s2, sgpqcrad1longE10.c1
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Description: | During the night of 11/05-06 2004 the tracker failed at this location. During CM on 12/01,
power cycling returned the tracker to service. However, tracker was not properly
tracking in the AM. Tracker failed again sometime near 01/01/2005. CM reloaded the tracker
program and realigned the tracker on 01/26/2005 1600GMT correcting the problem.
Documented in instrument DQR: D041206.1 |
Suggestions: | null |
Measurements: | sgpqcrad1longE10.s1: - Quality check results on field: Best Estimate Global Downwelling Shortwave
Hemispheric Irradiance(BestEstimate_down_short_hemisp) - Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
- Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
more
sgpqcrad1longE10.c1: - Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
- Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
- Quality check results on field: Best Estimate Global Downwelling Shortwave
Hemispheric Irradiance(BestEstimate_down_short_hemisp) more
sgpqcrad1longE10.s2: - Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
- Quality check results on field: Best Estimate Global Downwelling Shortwave
Hemispheric Irradiance(BestEstimate_down_short_hemisp) - Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
more
sgpqcrad1longE10.c2: - Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
- Quality check results on field: Best Estimate Global Downwelling Shortwave
Hemispheric Irradiance(BestEstimate_down_short_hemisp) - Shortwave direct normal irradiance, pyrheliometer(short_direct_normal)
more
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