PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2006-11-01 NOTE = "Description of contents in the CALIB subdirectory." END_OBJECT = TEXT END Here we include both in flight calibration data (files ending with _MEAS) and data from ground calIbrations. The ground calibrations include current (_IBIAS) and voltage (_VBIAS) bias calibrations, thus mappings from set bias and measured bias. Voltage bias also include a file for fine stepping voltages in fine sweeping mode (_FINE). For RPCLAPYYMMDD_CALIB_MEAS, YYMMDD is the date from which the file is considered to be accurate. It is accurate until the date of a newer file of the same type, that file in turn is again accurate until a newer file and so on. Files with _FRQ_ included are pre-flight frequency calibrations. _FRQ_E_ Contains E-Field frequency responses _FRQ_D_ Contains Density frequency responses _P1 Indicates sensor/probe 1 _P2 Indicates sensor/probe 2