8.4 Practical Exercise: The Detuned Resonant Circuit Detector Please Note: Part of the benefit of using the ANACoM 2 board is that we are able to compare the performance of five different designs of detectut. In order to make the comparison valid, the ANACoM 2 board must be set up in an udentical manner in each of the practical exercises. To assist in this, it may be convenient use the same ANACoM board and test equipment in each case 2 Connect the ANACoM 2 board to the power supply as shown in Figure 101 below +12V POWER SUPPLY ov-12V-12V 12V ANACOM 2 Figure 101 Ensure that the following initial conditions exist on the ANACoM 2 board a) All the switched faults set to oFF. set to minimum(fully b) FREQUENCY preset in the Audio Oscillator block counter-clockwise). block set to maximum(fully c) AMPLITUDE preset in the Audio oscillator d) clockwise). preset in the Mixer/Amplifier block set to maximum(ful MPLITUDE ll llharn nrkrd Loop tector block set to oFF. clockwise)