The central knob of digital multimeter has several positions. To measure DC/AC voltage,set the multimeter to 1 . To measure rcsistance, set the multimeter to 2 . Tomeasure small current, set the multimeter to 3 . To measure large current, set the multi-meter to 4 ：
举一反三
- Digital multi-meter cannot measure ( ) when the measured circuit is working. A: voltage B: current C: resistance D: None of the above
- What can be measured with a multimeter?
- Multisim中“Multimeter”是（）仪器
- Always disconnect the multimeter before adjusting the range switch.
- WhichofthefollowingshouldatechnicianMOSTlikelyusetotestaRS-232port?（） A: Loopbackadapter B: Powersupplytester C: Thepingcommand D: Multimeter