* ccb.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
*
range 5600 7600
*fixed 1540.10
*
* 2nd line: creation date
* format:  yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up)
*
2013 10 08
*
* 3rd line: FWHM beamwidth
* format: model value
*
* if model is frequency, then fwhm=value*1.22*c/(freq*diameter)
*                        value is 1.0 if omitted
* if model is constant, then fwhm=value (degrees)
*
frequency 1.0
*
* 4th line polarizations available
*
* one of both of lcp and rcp
*
rcp lcp
*
* 5th line: DPFU (degrees/Jansky) for polarizations in previous line in order
*
  0.6 0.6
*
* 6th line: gain curve (only one) for ALL polarizations in 4th line
* TYPE FORM COEFFICENTS ... [opacity_corrected]
*
* FORM = POLY only for now
* TYPE - ELEV and ALTAZ only for now
* COEFFICENTS - variable number of number values
* opacity_corrected - optional final field, if present it indicates that
*                     the curve is opacity corrected
*
* maximum coefficents 10
*
ELEV POLY +0.939813 +0.00139 -0.000009  
*
* 7th and following lines: tcal versus frequency
*     Format: POL FREQ TCAL
*     where:
*            POL    polarization rcp or lcp
*            FREQ   frequency (MHz)
*            TCAL   degrees K
*
*     ends with a line containing end_tcal_table
*
*     MAXIMUM ENTRIES 400, group by polarization
*                          then sorted by increasing freq
*
rcp 5700.0 3.16
rcp 6200.0 3.05
rcp 6700.0 3.39
rcp 7200.0 3.64
rcp 7700.0 3.90
lcp 5700.0 3.16
lcp 6200.0 3.09
lcp 6700.0 3.41
lcp 7200.0 3.63
lcp 7700.0 3.93
end_tcal_table
*
* Trec: receiver temperature
*
7.3 8.8
*
* Spill over table
*
* 9th and following lines: Spillover versus frequency
*     Format: Elevation Tspill
*     where:
*            POL    polarization rcp or lcp
*            FREQ   frequency (MHz)
*            TCAL   degrees K
*
*     ends with a line containing end_spillover_table
*
*     MAXIMUM ENTRIES 20
end_spillover_table