1. What is the maximum allowable DC current when using the DMM Model 72-7940
DC Current Function ?
2. What is the maximum allowable AC current when using the DMM Model 72-7940
AC Current Function ?
3. In addition to completing Table 1, provide comments regarding any differences between the
nominal, calculated, and measured values for resistance, current, and voltage.
4. Use the Internet or other reference sources of your own choice to explain what would happen
a) if a DMM is connected in series with a DC voltage source and another function other than
the DC Current Function is selected.
b) if a DMM is connected in parallel across a load with a DC voltage source applied and
the DC Current Function is selected.
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