* meta.rxg - C band receiver parameter definition * * first line: LO values and ranges, format: * type frequencies * if type is range, the two values: lower and upper frequencies * if type is fixed, then the fixed value * frequencies in MHz * fixed 7435.9 * * * 2nd line: creation date * format: yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up) * 2006 03 21 * * 3rd line: FWHM beamwidthm format: * model value * * if type is frequncy, then fwhm=value*1.22*c/(freq*diameter) * value is 1.0 if omitted * if type is constant, then fwhm=value (degrees) * frequency 1.0 * * 4th line polarizations available * * one of both of lcp and rcp * lcp rcp * * 5th line: DPFU (degrees/Jansky) for polarizations in previous line in order * 0.122 0.127 * * 6th line: gain curve (only one) for ALL polarizations in 4th line * TYPE FORM COEFFICENTS ... * * FORM = POLY only for now * TYPE - ELEV or ALTAZ only for now * COEFFICENTS - variable number of number values * * maximum coefficents 10 * * ELEV POLY 1.0 * * 7th and following lines: tcal versus frequency * Format: POL FREQ TCAL * where: * POL polarization rcp or lcp * FREQ frequency (MHz) * TCAL degrees K * * MAXIMUM ENTRIES 100, group by polarization * then sorted by increasing freq * lcp 6527.9 21.3904 lcp 6543.9 20.7257 lcp 6577.9 20.5590 lcp 6593.9 20.9778 lcp 6627.9 20.2883 lcp 6643.9 19.8752 lcp 6677.9 20.1100 lcp 6685.9 20.1598 lcp 6693.9 20.2938 lcp 6727.9 20.3110 lcp 6743.9 19.8061 lcp 6777.9 19.4541 lcp 6793.9 19.0522 lcp 6827.9 18.7603 lcp 6843.9 18.9064 rcp 6527.9 22.8698 rcp 6543.9 22.1733 rcp 6577.9 20.3872 rcp 6593.9 20.1903 rcp 6627.9 20.1450 rcp 6643.9 20.4771 rcp 6677.9 20.4217 rcp 6685.9 20.2137 rcp 6693.9 20.4186 rcp 6727.9 19.7953 rcp 6743.9 19.6619 rcp 6777.9 19.3494 rcp 6793.9 19.3972 rcp 6827.9 18.9446 rcp 6843.9 18.7278 * *tcal table ends with end_tcal_table record * end_tcal_table * * Trec - receiver temperature, degrees K * * if value is zero, no opacity corrections are used * 0.0 * * Spillover table * * format: * elevation temperature * where: * elevation is angular degrees above horizon * temperature is Kelvin degrees of spillover noise * *spillover table ends with end_spillover_table record * end_spillover_table * meta.rxg - C band receiver parameter definition * * first line: LO values and ranges, format: * type frequencies * if type is range, the two values: lower and upper frequencies * if type is fixed, then the fixed value * frequencies in MHz * *fixed 7435.9 * * * 2nd line: creation date * format: yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up) * *2004 11 9 * * 3rd line: FWHM beamwidthm format: * model value * * if type is frequncy, then fwhm=value*1.22*c/(freq*diameter) * value is 1.0 if omitted * if type is constant, then fwhm=value (degrees) * *frequency 1.0 * * 4th line polarizations available * * one of both of lcp and rcp * *lcp rcp * * 5th line: DPFU (degrees/Jansky) for polarizations in previous line in order * * 0.122 0.127 * * 6th line: gain curve (only one) for ALL polarizations in 4th line * TYPE FORM COEFFICENTS ... * * FORM = POLY only for now * TYPE - ELEV or ALTAZ only for now * COEFFICENTS - variable number of number values * * maximum coefficents 10 * *PROVVISORIA DETERMINATA INDIRETTAMENTE UTILIZZANDO FIVEPT *ALTAZ POLY 1.0 * * 7th and following lines: tcal versus frequency * Format: POL FREQ TCAL * where: * POL polarization rcp or lcp * FREQ frequency (MHz) * TCAL degrees K * * MAXIMUM ENTRIES 100, group by polarization * then sorted by increasing freq * *lcp 6600 20.1 *rcp 6600 18.9 * *tcal table ends with end_tcal_table record * *end_tcal_table * * Trec - receiver temperature, degrees K * * if value is zero, no opacity corrections are used * * 0.0 * * Spillover table * * format: * elevation temperature * where: * elevation is angular degrees above horizon * temperature is Kelvin degrees of spillover noise * *spillover table ends with end_spillover_table record * *end_spillover_table