11025 - ESAW Fourier Analysis Kit  The Kit consists of.a stabilized power supply (6-0-6) a function generator and the analyzer. Square, triangular and clipped sine waveforms are generated by a specially designed integrated circuit function generator whose output frequency can be varied in the range of 500 Hz to 15 KHz using the 100K Ten Turn potentiometer. The output level-of the-sine-and triangular-waves can_be varied using the amplitude control provided on the front panel of the unit. The-on equipment needed for the experimentis any general purpose C.R.O. available in laboratory.