Extech Instruments MS420 User Manual page 52

4. Press the F2 key to select CH 1.
5. Press OPTION and the display will show the following:
Cursor 2
Cursor 1
Use ▲ (yellow) and ▼ (yellow) to move V1 up and down; the voltage value (relative
to the zero position) will display at the bottom of the screen. Use ◄ (yellow) and ►
(yellow) to move V2 up and down; the voltage value (relative to the zero position) will
display at the bottom of the screen. The display will also show the result of V1 - V2.
Refer to Figure 36-a.
Figure 36-a: Use the Cursor for a Voltage Measurement
When the MENU button is pressed, the data table appears as shown in Figure 36-b:
Figure 36-b: Data Table
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