| Subject: | NSA/MWRP/C1 - Thermal instability- TKnd test |
| DataStreams: | nsamwrpC1.b1
|
| Description: | During this time the radiometer was thermally unstable . The noise diode physical
temperature had sudden drops of more than 5 degree in several ccasions between 2/1 and 2/11. On
2/12 the radiometer temperature set point was lowered of about 10 degree as a test. On
2/27 a new analog board was installed in the instrument. Data after 2/27 show a slight
change in calibration. |
| Suggestions: | Data between 2/1 and 2/27 suffer from bad calibration due to the thermal instability
and the lowering of the radiometer temperature set point and should be avoided. Data
after 2/27 will be analyzed to assess if they can be recalibrated. |
| Measurements: | nsamwrpC1.b1: - relativeHumidity
- liquidWaterContent
- waterVaporMixingRatio
- virtualTemperature
- brightnessTemperature
- totalPrecipitableWater
- totalPrecipitableWater2
- waterVaporDensity
- waterVaporDensityRmsError
- liquidWaterPath
- temperature
- liquidWaterPath2
more
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