2.4.0 spase://CNES/NumericalData/CDPP-Archive/Cluster-2/WHISPER/CLU_C2_WHI_NATURAL_EVENT CLU2 WHISPER Event information under natural mode https://doi.org/10.24400/802406/906n-sjy6 2022-02-22T17:30:23Z This Event Table shows the telecomand status of the WHISPER sounder on the Cluster-2 spacecraft when passive (i.e., when measuring natural plasma waves) For each time interval, the following information is provided : time_tags__C1_CT_WHI_NATURAL_EVENT : The time interval fft_size__C1_CT_WHI_NATURAL_EVENT : The number of frequency bins of the Fast Fourier Transform Receiving_Antenna__C1_CT_WHI_NATURAL_EVENT : The receiving antenna used, Ey or Ez Average_Number__C1_CT_WHI_NATURAL_EVENT : The number of averaged individual spectra. Individual spectra are produced at the rate of one every 13.33 ms Gain_Command__C1_CT_WHI_NATURAL_EVENT : The gain command number : 0: fixed gain +12dB 1:fixed gain +24dB 2:fixed gain +36dB 3:fixed gain +36dB 4: automatic gain+24/+12 dB 5: automatic gain +24/+12 dB 6: automatic gain +36/+24 dB 7: automatic gain +36/+24 dB) Averaged_Spectrum_Select_Rate__C1_CT_WHI_NATURAL_EVENT : Output rate of the averaged spectra Energy_Overflow_Averaging_Flag__C1_CT_WHI_NATURAL_EVENT : Averaging status: 0 OFF 1 ON Compression_Methode_Required__C1_CT_WHI_NATURAL_EVENT: 0 if the exponent size is adjusted 1 if the exponent size is fixed to 5 Compressed_Data_Size__C1_CT_WHI_NATURAL_EVENT : Compressed data size: 0 means 8 bits, 1 means 6 bits spase://CNES/Person/CDPP-Archive/Pierrette.Decreau PrincipalInvestigator spase://CNES/Person/CDPP-Archive/Patrick.Canu CoInvestigator spase://CNES/Repository/CDPP-Archive/REGARDS-CDPP Online REGARDS https://regards.cnes.fr/user/cdpp/modules/1777?sp=DatasetName;q=DatasetName:CLU_C2_WHI_NATURAL_EVENT Access via CNES Data Archive for CDPP CEF spase://CNES/Instrument/CDPP-Archive/Cluster-2/WHISPER InstrumentStatus 2001-02-01T00:00:00Z 2019-12-31T00:00:00Z Earth.Magnetosheath Earth.Magnetosphere Earth.Magnetosphere.Magnetotail Earth.Magnetosphere.Main Earth.Magnetosphere.Polar Earth.Magnetosphere.RadiationBelt Earth.NearSurface.AuroralRegion Earth.NearSurface.Ionosphere Earth.NearSurface.Plasmasphere Earth.NearSurface.PolarCap Heliosphere.NearEarth Cluster 2 WHISPER Event Table for natural waves mode The telecomand status of the WHISPER sounder on the Cluster-2 spacecraft when passive (i.e., when measuring natural plasma waves) Other