* x.rx - x 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 one or two fixed value
* frequencies in MHz
*
fixed 1510 1510
*
* 2nd line: creation date
* format:  yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up)
*
2012 11 16
*
* 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
*
0.121408 0.1224
*
* 6th line: gain curve (only one) for ALL polarizations in 4th line
* TYPE FORM COEFFICENTS ...
*
* FORM = POLY only for now
* TYPE - ELEV and ALTAZ only for now
* COEFFICENTS - variable number of number values
*
* maximum coefficents 10
*
ELEV POLY 0.48916207 0.091366354 -0.0067240217 0.0002464848 -4.7306296e-06 4.5418196e-08 -1.7198849e-10
*
* 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 1606.5 8.0667
lcp 1611.5 9.1071
lcp 1626.5 8.6128
lcp 1631.5 9.3367
lcp 1636.5 8.1570
lcp 1641.5 9.2767
lcp 1646.5 10.5210
lcp 1651.5 11.6621
lcp 1656.5 12.0236
lcp 1661.5 12.5976
lcp 1671.5 9.6067
lcp 1676.5 11.0168
lcp 1681.5 10.6071
lcp 1686.5 11.2069
lcp 1691.5 11.4420
lcp 1696.5 11.6030
lcp 1706.5 10.5685
lcp 1711.5 10.7464
lcp 1721.5 9.8801
lcp 1726.5 9.6187
rcp 1606.5 8.2390
rcp 1611.5 10.4606
rcp 1616.5 10.2510
rcp 1631.5 12.0551
rcp 1636.5 9.4105
rcp 1641.5 10.2061
rcp 1646.5 11.5805
rcp 1651.5 13.0105
rcp 1656.5 13.6750
rcp 1661.5 14.4366
rcp 1666.5 13.2506
rcp 1671.5 11.7632
rcp 1676.5 13.8152
rcp 1681.5 13.0123
rcp 1686.5 13.7970
rcp 1691.5 13.0577
rcp 1696.5 13.0856
rcp 1706.5 11.6700
rcp 1716.5 11.3768
rcp 1721.5 11.1838
rcp 1726.5 9.9800
*
*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  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