AR 10037990, Operating And Service Manual, Page: 33 / 54

Model 250T6G18
Rev A 13
3.4 FRONT PANEL DISPLAY AND SOFT KEYS
The purpose of the front panel display is to permit the operator to access extensive information about the
condition and operation of the TWTA. To accomplish this, a number of informational screens are programmed. It
is important for the operator to be able to select the screen with the required information. Screen selection is
accomplished by pressing an appropriate soft key or by pressing the EXIT key. When a soft key is active, its
function is displayed on the bottom line of the display. Figure 3-3 provides a "roadmap" for navigating between
the screens.
Figure 3-3.
Front Panel Display Screens