Dakota Ultrasonics DFX-7 plus MANUAL2 - Manual (Page 89)

DFX-7
Ultrasonic Thickness Gauge
85
Activating the gates:
 Automatically: The gates are automatically activated, when a measurement
mode is selected. Gate1 is active in all measurement modes.
These modes
have been internally setup at the Dakota factory. Therefore, if the user selects
the Thru Coat (E-E) option, an internal setup will be loaded, and 2 gates will
automatically be activated. This setup will work fine for the majority of all
common applications. The user has the ability to fine adjust the gates
settings, which will be further explained in the sections that follow.
 Manually: The gates can also be activated manually by using the Hot or
Tabbed menus. For example: If any of the pulse echo modes (PE, PECT,
PETP), shown in diagram 1, have been selected, only gate 1 will have been
activated from the factory setup. However, the user may have a requirement
to activate and utilize more than one gate, depending on the application.
Tabbed Menu Hot Menu