Final answer:
When using a multimeter, you should ensure that the dc voltage component does not exceed the maximum voltage range of the multimeter to avoid damage and inaccurate readings.
Step-by-step explanation:
When using a multimeter to measure an output voltage, you should ensure that the dc voltage component does not exceed the maximum voltage range of the multimeter. The maximum voltage range is usually indicated on the multimeter and can vary depending on the model.
For example, if your multimeter has a maximum voltage range of 20 volts, you should not measure an output voltage that exceeds this value. Doing so may damage the multimeter and give inaccurate readings.
It's important to carefully read the specifications of your multimeter and adjust the range accordingly to avoid any potential damage.