There are seasons in your spiritual life, too. Sometimes you will have a short, intense burst of growth (springtime) followed by a period of stabilizing and testing (fall and winter).

Chapter 5 particularly introduces basic principle of the circuit of the burst mode signal generator used for the testing of the burst mode optical transmitter and receiver module.

With integration of DDS and computer technology, the tone burst instrument is well designed to meet the new testing standard of the sound level meter.