User Manual

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“OK” after the Low Point(V).
2. Press Cal. softkey to start calibration. The instrument will output ML Point voltage.
Use the number keys to enter the voltage shown on the DMM. Use the number keys
to enter the voltage shown on the DMM. Press ENTER, and the instrument will show
“OK” after the ML Point(V).
3. Press Cal. softkey to start calibration. The instrument will output MH Point voltage.
Use the number keys to enter the voltage shown on the DMM. Use the number keys
to enter the voltage shown on the DMM. Press ENTER, and the instrument will show
“OK” after the MH Point(V).
4. Press Cal. softkey to start calibration. The instrument will output High Point voltage.
Use the number keys to enter the voltage shown on the DMM. Use the number keys
to enter the voltage shown on the DMM. Press ENTER, and the instrument will show
“OK” after the High Point(V).
The calibration date and time will be shown at the bottom of the screen.
15.1.4 AC Current Calibration
Connect a 3 Ω 5,600 watt resistive load to the output of the instrument, and connect a
0.1 mΩ (rated for 30 A) resistive shunt in series to measure the current.