Menu Description - Extech Instruments MS420 User Manual

17. The blue pointer shows the ground point of the waveform for CH2
(zero position). If this pointer is not shown, the channel has not been
opened.
18. OPTION (options vary with each function)
19. The red pointer shows the ground point of the waveform for CH1 (zero
position). If this pointer is not shown, the channel has not been
opened
20. Waveform display area. Red waveform represents CH1, blue
represents CH2
M D
ENU ESCRIPTION
The following explains how to navigate the menus to select a function.
1. Press the MENU key to open the Function Menu. The Menu appears on the right
of the screen with the corresponding options available on the bottom of the
screen. Press MENU again to hide the Function Menu.
Use the MENU ▲ or MENU ▼ keys to navigate and select menu functions.
2.
3. Use the soft-keys (F1...F5) to select an available option
Figure 5: Menu
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