Using and Maintaining a Digital Multimeter
To begin, turn on the digital multimeter and choose a tag and test Brisbane objects, such as voltage, current, resistance, or something else. Second, determine the range; if we are doubtful about the range, we can put it to maximum and then progressively reduce it. Before we begin testing, we should double-check that the meter pen is inserted into the correct hole. The force with which we toggle the range switch should be appropriate to avoid damaging the metal switch. The rotary switch should be in the high voltage profile after testing. During the testing of digital multimeters, below are some explanations: (1) For the high impedance profile, the resistance test results differ from the pointer table test findings. Because of the test conditions, there is a minor discrepancy. (2) When evaluating a physical quantity that is related to polarity, the metre pen's polarity should be matched. That is to say, when the polarity is not displayed, the point of the red metre pen indica...