Cassini Magnetometer Raw Bundle Cassini MAG Fluxgate and Vector Helium Calibration Data Collection Description PDS3_DATA_SET_ID = CO-E/SW/J/S-MAG-2-REDR-RAW-DATA-V2.0 PDS3_DATA_SET_RELEASE_DATE = 2019-05-16 START_TIME = 1997-10-28T00:00:00.000 STOP_TIME = 2017-09-15T23:59:59.999 PRODUCER_FULL_NAME = PETER SLOOTWEG Collection Overview ================= This collection contains contains calibration data files for calibrating the raw FGM and VHM MAG data files provided in this bundle. These data files are required for the calibration software. Each data file contains calibration information as a function of time, and that indicates which calibration data values (offsets and sensitivity matrices) are to be applied to raw VHM or FGM data, according to its time of origin. These files are required as an input for the CAL02.EXE application. The following is an example of how a calibration file would be used. The user guide giving a full description of the implementation and operation of the software package that use calibration files is contained in the document collection in the cassini-mag-cal bundle. The guide is the 'Cassini MAG Data Processing Software: CAL02 User Guide' by Joyce Wolf of JPL. Cal02 ----- Input FlatFile: Enter full flatfile name: g:\cal58\9923b_mrdcd_hkvhmn Enter 0 if input is FGM, 1 if VHM: 1 Enter 1 to SWAP BYTES on INPUT flatfile, 0 not to swap: 1 Output FlatFile,Default is g:\cal58\9923b_mrdcd_hkvhmn_C Enter full flatfile name: Enter 1 to SWAP BYTES on OUTPUT flatfile, 0 not to swap: 1 Default Report File: g:\cal58\9923b_mrdcd_hkvhmn_C_Rpt.txt Enter Report filename: Report File g:\cal58\9923b_mrdcd_hkvhmn_C_Rpt.txt Opened NCOLS 6 RECL 28 Enter Calibration Flatfile name: g:\cal58\VHM_ESB58_CAL Data Recs Written = 7064 Invalid Data Recs Not Calibrated = 0 Flatfiles Closed Press Enter to Exit References ========== Asmar, S.W., and N.A. Renzetti, The Deep Space Network as an Instrument for Radio Science Research, Jet Propulsion Laboratory Publication 80-93, Rev.1, 15 April 1993. Cassini Mission Plan, Revision N (PD 699-100), JPL Document D-5564, Jet Propulsion Laboratory, Pasadena, CA, 2002. Dougherty, M.K., S. Kellock, D.J. Southwood, A. Balogh, E.J. Smith, B.T. Tsurutani, B. Gerlach, K.H. Glassmeier, F. Gleim, C.T. Russell, G. Erdos, F.M. Neubauer, and S.W.H. Cowley, The Cassini Magnetic Field Investigation, Space Science Reviews, Vol. 114, Nos. 1-4, pp. 331-383, September 2004 Dougherty, M.K., S. Kellock, A.P. Slootweg, and N. Achilleos, CO-E/SW/J/S-MAG-2-REDR-RAW-DATA-V2.0, CASSINI MAGNETOMETER RAW DATA V2.0, NASA Planetary Data System, 2019. Kellock, S., P. Austin, A. Balogh, B. Gerlach, R. Marquedant, G. Musmann, E. Smith, D. Southwood and S. Szalai, Cassini dual technique magnetometer instrument (MAG), Proc. SPIE, Denver, Colorado, 2803, 141, 1996. Smith, E.J., M.K. Dougherty, C.T. Russell, and D.J. Southwood, Scalar helium magnetometer observations at Cassini Earth swing-by, J. Geophys. Res., 106, 30129, 2001.