Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/10/2004 | 1400 | 02/17/2005 | 1630 | Suspect |
Subject: | SGP/EBBR/E26 - Aging Pressure Sensor Output Changes With Supply Voltage |
DataStreams: | sgp5ebbrE26.b1, sgp15ebbrE26.b1, sgp30ebbrE26.b1 |
Description: | The E26 EBBR pressure sensor experienced the poor internal voltage regulation problem experienced at other sites last year. Aging of the internal voltage regulator caused the pressure output to drop by 1-2 kPa (0.1-0.5 kPa is normal) when the Sun rose and the solar panel goosed the battery voltage up. The sensible and latent heat fluxes were not significantly affected. |
Suggestions: | |
Measurements: | sgp5ebbrE26.b1: more
sgp15ebbrE26.b1: more sgp30ebbrE26.b1: more |