1/25/1999
Terry Fritz experimental data compared to freq7 program output.  The constant V case
was obtained by changing the sine wave on the secondary to a constant V=Vterm=1.

cfg  f meas (kHz)     f pgm (kHz)   f pgm (kHz)
                        sine V      constant V
  1      142.41         147.71        119.76
  2      111.35         116.42        101.58
  3      112.1          113.73         99.955
  4      102.2          102.16         91.901
  5      353.7          390.49        312.49
  6      224.0          243.16        221.60
  7      220.3          232.01        213.74
  8      193.8          203.60        191.06