The PVO Electron Temperature Probe (OETP) investigators have archived 5 datasets with the PDS, all of which are described in the file DATASETS.TXT. These datasets include: 1) High resolution electron density, 2) Low resolution electron temperature, density, and S/C potential, 3) Bowshock crossing location, 4) Ionopause location, and 5) Solar EUV. Each dataset has its own a sub-directory or directory tree. All of the datasets are provided in ASCII files. In addition to the dataset documentation provided by the OETP team, PDS has included the original instrument description paper (Krehbiel et al, IEEE Trans. Geoscience and Remote Sensing, 1980) and excerpts from two papers (Miller et al, Icarus, 1984, Brace et al, Space Science Reviews, 1991) which describe some of the issues regarding the intercalibration of the PVO ion detectors (OETP, OIMS, ORPA). Data Directory Structure: DATA | + BOWSHOCK | + HIRES | + | + ORB0001 | + ORB0101 | + ORB0201 | + ORB0301 | + ORB0401 | + ORB0501 | + ORB0601 | + ORB0701 | + ORB0801 | + ORB0901 | + ORB1001 | + ORB1101 | + ORB1201 | + ORB1301 | + ORB1401 | + ORB1501 | + ORB1601 | + ORB1701 | + ORB1801 | + ORB1901 | + ORB2001 | + ORB2101 | + ORB2201 | + ORB2301 | + ORB2401 | + IONOPAUS | + LORES | + SOLAREUV Key Files: DATASETS.TXT: Describes all 5 datasets and their accuracy. INST.TXT: Krehbiel et al - Instrument description paper XCALIB_1.TXT: Brace et al - Ion instrument cross calibration discussion XCALIB_2.TXT: Miller et al - Ion instrument cross calibration discussion