Subject: | TWP/MMCR/C3 - Reprocess: Reflectivity Calibration Problems |
DataStreams: | twpmmcrmomC3.b1, twpmmcrspecmomC3.a0
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Description: | There was a problem with the reflectivity values being shifted 15-20 dBz less than what
one might expect them to be. The low noise amplifier (LNA) was damaged by lightning. The
LNA was replaced 20060718. |
Measurements: | twpmmcrspecmomC3.a0: - First Order Estimate of Spectral Count Calibration(CalibrationConstant)
- Radar Constant(RadarConstant)
- Receiver Gain(RxGain)
- Receiver Sky Noise(SkyNoiseLevel)
- Minimum detectable reflectivity(MinimumDetectableReflectivity)
- Receiver 290K Level(Rx290KLevel)
- Receiver Cal Check Level(CalCheckLevel)
twpmmcrmomC3.b1: - Receiver Sky Noise(SkyNoiseLevel)
- Receiver Cal Check Level(CalCheckLevel)
- Minimum detectable reflectivity(MinimumDetectableReflectivity)
- Range Corrected Calibrated Power(RangeCorrectedPower)
- Receiver 290K Level(Rx290KLevel)
- MMCR Reflectivity(Reflectivity)
- Radar Constant(RadarConstant)
- Receiver Gain(RxGain)
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