PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM START_TIME = 1989-01-01T00:00:00.000 STOP_TIME = 1994-10-12T23:59:59.999 DATA_SET_ID = "MGN-V-RSS-1-BSR-V1.0" SPACECRAFT_NAME = MAGELLAN TARGET_NAME = VENUS ^ASCII_DOCUMENT = {"HGA_DOC.ASC", "HGA_AP.ASC"} ^EPS_DOCUMENT = {"HGA_F01.EPS", "HGA_F02.EPS", "HGA_F03.EPS", "HGA_F04.EPS", "HGA_F05.EPS", "HGA_F06.EPS", "HGA_F07.EPS", "HGA_F08.EPS", "HGA_F09.EPS", "HGA_F10.EPS", "HGA_F11.EPS", "HGA_F12.EPS", "HGA_F13.EPS", "HGA_F14.EPS", "HGA_F15.EPS", "HGA_F16.EPS", "HGA_F17.EPS", "HGA_F18.EPS", "HGA_APF1.EPS", "HGA_APF2.EPS"} ^PS_DOCUMENT = {"HGA_F01.PS", "HGA_F02.PS", "HGA_F03.PS", "HGA_F04.PS", "HGA_F05.PS", "HGA_F06.PS", "HGA_F07.PS", "HGA_F08.PS", "HGA_F09.PS", "HGA_F10.PS", "HGA_F11.PS", "HGA_F12.PS", "HGA_F13.PS", "HGA_F14.PS", "HGA_F15.PS", "HGA_F16.PS", "HGA_F17.PS", "HGA_F18.PS", "HGA_APF1.PS", "HGA_APF2.PS"} OBJECT = ASCII_DOCUMENT DOCUMENT_NAME = "MGN Antenna Patterns for RS Occn Data Reduction" PUBLICATION_DATE = 1991-11-25 DOCUMENT_TOPIC_TYPE = "CALIBRATION REPORT" INTERCHANGE_FORMAT = ASCII DOCUMENT_FORMAT = TEXT FILES = 2 DESCRIPTION = " These files comprise a description of the Magellan high-gain antenna (HGA) radiation patterns in various polarizations and plane cuts at 8.425, 2.298, and 2.116 GHz. HGA_DOC.ASC is a Jet Propulsion Laboratory Interoffice Memorandum (IOM) summarizing the radiation characteristics of the Magellan HGA. Accompanying the IOM in separate encapsulated PostScript files (HGA_F01.EPS through HGA_F18.EPS) are figures containing some of the antenna pattern measurements. HGA_AP.ASC is Appendix A to the IOM; it contains extracts from a final report on near-field measurements on the HGA. Accompanying the Appendix are encapsulated PostScript files (HGA_APF1.EPS and HGA_APF2.EPS) containing diagrams showing how the near-field measurements were made. On the final volume (MG_2214) each EPS file is accompanied by a version 1 (black and white) PostScript file (suffix *.PS) of the same figure. Each ASCII file has been scanned from hard copy, converted to text using optical character recognition software, and checked for correctness manually." END_OBJECT = ASCII_DOCUMENT OBJECT = EPS_DOCUMENT DOCUMENT_NAME = "MGN Antenna Patterns for RS Occn Data Reduction" PUBLICATION_DATE = 1991-11-25 DOCUMENT_TOPIC_TYPE = "CALIBRATION REPORT" INTERCHANGE_FORMAT = BINARY DOCUMENT_FORMAT = "ENCAPSULATED POSTSCRIPT" FILES = 20 DESCRIPTION = " The first 18 encapsulated PostScript files are figures which accompany the JPL Interoffice Memorandum on Magellan Telecomm Antenna patterns. They show normalized radiation patterns for right- and left-hand circular polarizations at 8.425 and for co- polarized and cross-polarized measurements at 2.298 and 2.116 GHz. Cuts in two principal orthogonal planes (phi=0 deg and phi=90 deg) are included. Offset from boresight in the measurement plane is given by angle theta. HGA_F01.EPS 8.425 GHz RCP phi=0, |theta|<6 deg HGA_F02.EPS 8.425 GHz RCP phi=90, |theta|<6 deg HGA_F03.EPS 8.425 GHz LCP phi=0, |theta|<6 deg HGA_F04.EPS 8.425 GHz LCP phi=90, |theta|<6 deg HGA_F05.EPS 8.425 GHz RCP phi=0,90 |theta|<0.5 deg HGA_F06.EPS 8.425 GHz LCP phi=0,90 |theta|<0.5 deg HGA_F07.EPS 2.298 GHz co-pol phi=0 |theta|<6 deg HGA_F08.EPS 2.298 GHz co-pol phi=90 |theta|<6 deg HGA_F09.EPS 2.298 GHz x-pol phi=0 |theta|<6 deg HGA_F10.EPS 2.298 GHz x-pol phi=90 |theta|<6 deg HGA_F11.EPS 2.298 GHz co-pol phi=0 |theta|<1.5 deg HGA_F12.EPS 2.298 GHz co-pol phi=90 |theta|<1.5 deg HGA_F13.EPS 2.116 GHz co-pol phi=0 |theta|<6 deg HGA_F14.EPS 2.116 GHz co-pol phi=90 |theta|<6 deg HGA_F15.EPS 2.116 GHz x-pol phi=0 |theta|<6 deg HGA_F16.EPS 2.116 GHz x-pol phi=90 |theta|<6 deg HGA_F17.EPS 2.116 GHz co-pol phi=0 |theta|<2.0 deg HGA_F18.EPS 2.116 GHz co-pol phi=90 |theta|<2.0 deg The last two PostScript files are figures which accompany the appendix on near-field measurements on the HGA. HGA_APF1.EPS shows the near-field measurement network, and HGA_APF2.EPS shows the substitution loss measurement circuit. Each figure was scanned from hardcopy and checked by ingestion on a Macintosh running MacDraw Pro and Microsoft Word 5.0." END_OBJECT = EPS_DOCUMENT OBJECT = PS_DOCUMENT DOCUMENT_NAME = "MGN Antenna Patterns for RS Occn Data Reduction" PUBLICATION_DATE = 1991-11-25 DOCUMENT_TOPIC_TYPE = "CALIBRATION REPORT" INTERCHANGE_FORMAT = BINARY DOCUMENT_FORMAT = POSTSCRIPT FILES = 20 DESCRIPTION = " On version 2 of the final volume (MG_2214) each of the encapsulated PostScript files has been rendered in version 1 PostScript format and stored in a file with a name ending with the *.PS suffix. Each EPS file was read into MacDraw Pro, then written to an output file in PS format." END_OBJECT = PS_DOCUMENT END