anonymousman
New member
- Feb 11, 2009
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1. List four precautions that should be observed when measuring dc voltage.
2. Electromechanical multimeter are usually capable of measuring ac and dc voltage and resistance. what other measurements can they make? what measurements are usually not made with this type of instrument?
3.What voltage ranges did your digital multimeter have? What was its digital rating? what is the highest readout it can display?
4. If your power supply has a current control, how can it be used to minimized the possibility of a short circuit?
5.What possible damage can an analog meter suffer if the polarity connections are reversed?
2. Electromechanical multimeter are usually capable of measuring ac and dc voltage and resistance. what other measurements can they make? what measurements are usually not made with this type of instrument?
3.What voltage ranges did your digital multimeter have? What was its digital rating? what is the highest readout it can display?
4. If your power supply has a current control, how can it be used to minimized the possibility of a short circuit?
5.What possible damage can an analog meter suffer if the polarity connections are reversed?