* trc.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 one or two fixed value
* frequencies in MHz
*
range 3900.0 4410.0
* fixed 4200.00
* 2nd line: creation date
* format:  yyyy ddd or yyyy mm dd (0 is valid for all for intial set-up)
*
2014 10 27
* 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
* KB comment: is equal to Ae/2760, where Ae is the effective aperture [m^2]
* 0.1400 0.1312 modified by kb on March 6, 2007
0.1400 0.1400
*
* 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
* KB comment: ALTAZ means a function of the (zenith angle/distance in degrees)
* COEFFICENTS - variable number of number values
* opacity_corrected - optional final field, if present it indicates that
*                     the curve is opacity corrected
*
* maximum coefficents 10
*
* ALTAZ POLY 1.0 -1.0825e-4 -8.377e-7 -5.491e-8
* The above is equivalent to:
ELEV POLY 0.943443 1.59335e-3 -1.56634e-5 5.491e-8
*
* 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
*
*
lcp  4926.00   6.54
lcp  4928.00   6.52
lcp  4930.00   6.96
lcp  4932.00   6.76
lcp  4934.00   7.02
lcp  4936.00   6.92
lcp  4938.00   6.79
lcp  4940.00   6.65
lcp  4942.00   6.97
lcp  4944.00   6.89
lcp  4946.00   6.97
lcp  4948.00   6.85
lcp  4950.00   6.75
lcp  4952.00   6.41
lcp  4954.00   6.99
lcp  4956.00   5.83
lcp  4958.00   6.78
lcp  4960.00   6.68
lcp  4962.00   6.74
lcp  4964.00   7.17
lcp  4966.00   7.00
lcp  4968.00   6.66
lcp  4970.00   6.50
lcp  4972.00   6.74
lcp  4974.00   6.70
lcp  4976.00   6.71
lcp  4978.00   6.52
lcp  4980.00   6.68
lcp  4982.00   6.77
lcp  4984.00   6.99
lcp  4986.00   6.90
lcp  4988.00   6.96
lcp  4990.00   6.95
lcp  4992.00   6.98
lcp  4994.00   6.88
lcp  4996.00   7.06
lcp  4998.00   7.10
lcp  5000.00   7.33
lcp  5002.00   7.28
lcp  5004.00   7.10
lcp  5006.00   7.09
lcp  5008.00   7.09
lcp  5010.00   7.11
lcp  5012.00   7.29
lcp  5014.00   7.10
lcp  5016.00   7.52
lcp  5018.00   6.93
lcp  5020.00   7.46
lcp  5022.00   7.08
lcp  5024.00   7.27
lcp  5026.00   7.12
lcp  5028.00   7.34
lcp  5030.00   7.41
lcp  5032.00   4.92
lcp  5034.00   7.64
lcp  5036.00   3.96
lcp  5038.00   5.86
lcp  5040.00   6.93
lcp  5042.00   6.98
lcp  5044.00   3.29
lcp  5046.00   4.13
lcp  5048.00   4.12
lcp  5050.00   5.76
lcp  5052.00   7.81
lcp  5054.00   7.77
lcp  5056.00   9.68
rcp  4926.00   5.40
rcp  4928.00   5.41
rcp  4930.00   5.24
rcp  4932.00   5.48
rcp  4934.00   5.49
rcp  4936.00   5.08
rcp  4938.00   5.11
rcp  4940.00   5.06
rcp  4942.00   5.28
rcp  4944.00   5.09
rcp  4946.00   5.54
rcp  4948.00   4.86
rcp  4950.00   5.24
rcp  4952.00   4.73
rcp  4954.00   4.97
rcp  4956.00   4.91
rcp  4958.00   4.96
rcp  4960.00   4.98
rcp  4962.00   4.95
rcp  4964.00   5.12
rcp  4966.00   5.09
rcp  4968.00   4.80
rcp  4970.00   4.89
rcp  4972.00   4.90
rcp  4974.00   4.84
rcp  4976.00   4.91
rcp  4978.00   4.88
rcp  4980.00   4.86
rcp  4982.00   4.90
rcp  4984.00   4.87
rcp  4986.00   4.90
rcp  4988.00   5.03
rcp  4990.00   4.94
rcp  4992.00   4.90
rcp  4994.00   4.85
rcp  4996.00   4.97
rcp  4998.00   5.11
rcp  5000.00   5.03
rcp  5002.00   5.08
rcp  5004.00   4.94
rcp  5006.00   4.90
rcp  5008.00   4.90
rcp  5010.00   4.93
rcp  5012.00   5.03
rcp  5014.00   4.96
rcp  5016.00   5.08
rcp  5018.00   4.86
rcp  5020.00   4.95
rcp  5022.00   4.85
rcp  5024.00   4.91
rcp  5026.00   4.98
rcp  5028.00   5.36
rcp  5030.00   5.24
rcp  5032.00   5.20
rcp  5034.00   5.57
rcp  5036.00   5.38
rcp  5038.00   5.06
rcp  5040.00   3.55
rcp  5042.00   5.03
rcp  5044.00   3.09
rcp  5046.00   4.69
rcp  5048.00   3.85
rcp  5050.00   5.11
rcp  5052.00   6.02
rcp  5054.00   5.50
rcp  5056.00   5.83
end_tcal_table
*  
* Trec: receiver temperature
*
0.0 0.0
*
* 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