TUTORIAL NOTES
Example 1 -- Resistive Load
In this example adjusting the frequency from minimum (100KHz) to maximum (1MHz) has no effect on the output impedance. The effect of sine wave vs. square wave on the output power is also demonstrated.

Example 2 -- Parallel Network
The default parallel network load consists of 50 Ohms resistor +100uH inductor and 100pF capacitor. The impedance reading at 100KHz with default components value is equal to 39 Ohms, however adjusting the inductance from 100uH to 750uH will increase the impedance to 50 Ohms at this frequency. Higher frequency has no further effect on the final impedance reading.

Example 3 -- Series Network
Impedance reading in this mode at 100KHz with default components value is approximately equal to 16K Ohm. Increasing the capacitor value from 100pF to 25KpF will reduce the impedance to 50 Ohms. Increasing the frequency to 1MHz with the new capacitance value will change the impedance to 624 Ohms; however changing the capacitor’s value to 253pF at this frequency will change the impedance back to 50 Ohms.