freq_abc.pro (Kronos IDL library)

;+
; Contains the freq_abc function
;
; :Author:
;    Philippe Zarka
;
; :History:
;    2006/03/08: Created
;
;    2006/02/21 : chargement des frequences "Bob"
;
;    2006/02/22 : PRO -> FUNCTION, chargement en dur des frequences
;
;    2006/03/08: Last Edit
;-
;
;+
; chargement des frequences Kronos dans les bandes A,B,C
; avec nfilt=8,16,32 filtres par bande. 
;
; :Returns:
;    le tableau f de 24, 48 ou 96 frequences (en kHz)
;
; :Params:
;    nfilt: in, required, type=int
;       nombre de filtres par bandes (8,16,32)
;-
FUNCTION FREQ_ABC, nfilt

  case nfilt of
8   : return,[  3.9548,   4.7729,   5.7601,   6.9516, $
                8.3895,  10.1248,  12.2191,  14.7465, $
               17.7968,  21.4779,  25.9205,  31.2821, $
               37.7526,  45.5616,  54.9858,  66.3593, $
               80.0854,  96.6507, 116.6424, 140.7693, $
              169.8868, 205.0270, 247.4359, 298.6168 ]
16  : return,[  3.7732,   4.1452,   4.5537,   5.0026, $
                5.4956,   6.0373,   6.6324,   7.2861, $
                8.0043,   8.7932,   9.6599,  10.6120, $
               11.6580,  12.8071,  14.0694,  15.4562, $
               16.9796,  18.6532,  20.4918,  22.5115, $
               24.7304,  27.1679,  29.8458,  32.7875, $
               36.0192,  39.5694,  43.4696,  47.7542, $
               52.4611,  57.6319,  63.3124,  69.5528, $
               76.4083,  83.9395,  92.2130, 101.3019, $
              111.2868, 122.2558, 134.3059, 147.5438, $
              162.0864, 178.0625, 195.6132, 214.8939, $
              236.0749, 259.3436, 284.9058, 312.9876 ]
32  : return,[  3.6856,   3.8630,   4.0489,   4.2437, $
                4.4480,   4.6620,   4.8864,   5.1215, $
                5.3680,   5.6263,   5.8971,   6.1809, $
                6.4783,   6.7901,   7.1169,   7.4594, $
                7.8184,   8.1946,   8.5890,   9.0023, $
                9.4355,   9.8896,  10.3656,  10.8644, $
               11.3872,  11.9352,  12.5096,  13.1116, $
               13.7426,  14.4040,  15.0972,  15.8237, $
               16.5852,  17.3834,  18.2200,  19.0968, $
               20.0158,  20.9791,  21.9887,  23.0469, $
               24.1560,  25.3185,  26.5369,  27.8140, $
               29.1525,  30.5555,  32.0259,  33.5672, $
               35.1826,  36.8757,  38.6504,  40.5104, $
               42.4599,  44.5033,  46.6450,  48.8898, $
               51.2426,  53.7086,  56.2933,  59.0024, $
               61.8418,  64.8179,  67.9373,  71.2067, $
               74.6335,  78.2252,  81.9898,  85.9355, $
               90.0711,  94.4057,  98.9490, 103.7109, $
              108.7019, 113.9331, 119.4161, 125.1629, $
              131.1864, 137.4996, 144.1167, 151.0523, $
              158.3216, 165.9408, 173.9266, 182.2967, $
              191.0697, 200.2648, 209.9025, 220.0039, $
              230.5915, 241.6886, 253.3198, 265.5107, $
              278.2883, 291.6808, 305.7178, 320.4303 ]
else: begin
        message,'Warning ! Nfilt must 8, 16 or 32 in ABC bands',/info
        return,-1
      end
  endcase
  
end