Nimrof TARZ27S is designed to complement conventional test instruments in the debug and troubleshooting process. Nimrof TARZ27S is suited for todays varied signal circuit cards where Analog and Digital are mixed together It provides to find faulty component on the electronic board in a short time by using power-off test method. Nimrof TARZ27S allows more than 10 various voltage combinations it operates by applying a low current AC signal to two points of electronic equipment. The curent flow appear a vertical signature deflection, while the applied voltage appear a horizontal deflection. Together they form a unique V/A signature that represents the overall health of the device under test. Analyzing the signature can quickly detemine whether the component is good, bad, or marginal.