Contents of Demodulated 1.5s data files (D) VARIABLE DIM # DESCRIPTION MDATE Julian date of record (YYDDD) MHMS Time of midpoint of record in hhmmss MSEC Time of midpoint or record in msecs NFREQ Frequency channel 1-12 ADSP 4 1 Despun SB amplitude (or SN for Mode3) 2 Despun SN amplitude if mode 1 3 Log of SB as log TA 4 Log SN if mode 1, else 0 ALPHA 2 1 Modulation Index for B(or N if mode3) 2 Modulation Index for N if mode 1, else 0 PHI 2 Source longitude(increasing to west of sun) for B, N in degrees (-90 - 90) Z 4 Average Z amplitude - elements as for ADSP PHASE 2 Phase(volts) for the first input record used in group for B, N(or both B for mode 2, both N for mode 3) PHANG 2 Phase sun angle for B,N in radians ELEV 2 Calculated elevation angle for B,N RAD 2 Calculated source radius for B,N in degrees BW 4 1 Background value used for SB in calculating ELEV and RAD 2 Background value used for SN (mode 1) 3 Background value used for ZB 4 Backgroud value for ZN if mode 1 ST 2 Fractional standard deviations of least squares fit for B,N SIGA 3x2 Uncertainties in parameters for least squares fit 1x Uncertainty in mean SB, SN amplitude 2x Uncertainty in alpha for B,N 3x Uncertainty in PHI for B, N in degrees NSAMP Number of S samples in fit IQUAL 2 Quality of analysis B, N KDATE Julian date of processing MODE Data mode SPINP Spin period in msec GSE 3 XYZ coordinates Geocentric solar ecliptic in meters SPARE 10 Spares