According to the method of testing signals on the circuit without energy. Current is limited by contact with sinusoidal curve, you can see both ends of the electronic material. As a result of the voltage waveform can be displayed on the screen as the current karakteristliği. This signal will be displayed correctly on the screen as a single. None can compare with the circuit intact and unidentified materials. Special test systems and hardware failures or functional testing phase to find the program you want the responsibility. Trackers these faults during the day and provides guests with the return of your money. Trackers beautiful devices for test sections. Because there is no backup circuits, usually in your stocks. Will occupy a lot of space in your warehouse Huntron Trackers since it will be very expensive and beautiful solutions.