Nautel NV30LT-N, Operation & Maintenance Manual

Page: 27 / 226

NV30LT-N OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
VERSION 0.1 2015-03-01 PAGE 3.2.9
The top level screen displays the following information:
 Line 1: current time, active preset (e.g., P1) and the transmitter’s actual forward power.
 Line 2: VSWR ratio and the transmitter’s reflected power level.
 Line 3: operating frequency and the desired power set point (or PA voltage and total PA
current).
 Line 4: active exciter’s forward power level and the total system reject power.
Main Menu
This main menu is the starting point for navigating through the UI screens. See Table 3.2.1 on
page 3.2.11 for a list of screens and their basic functions.
Figure 3.2.5: Main Menu
Navigational Buttons
There are six push-buttons on the right-hand side of the LCD display that allow navigation through the
UI pages, as well as modifying selected settings.
 Up and down - on menu and list screens, moves cursor up and down through the associated
page; on edit screens, increases and decreases the value of a parameter being modified.
 Left - on menu and list screens, exits to the next higher level screen; on edit screens, moves
the editing cursor left, as applicable.
 Right - on menu and list screens, goes to the next lower level screen; on edit screens, moves
the editing cursor right, as applicable.
 Checkmark - on menu screens, goes to the next lower level screen; on edit screens, acts as an
“accept” or “save” function; in some cases the display will prompt its use.
 X - on menu and list screens, exits to the next higher level screen; on edit screens, acts as a
“cancel” function; in some cases the display will prompt its use.
Saving Settings
Many of the UI screens allow for modifying a selected setting. Use the checkmark button to save a
change. Use the
X
button to cancel a change and revert back to the previously stored value
.
Navigational
Buttons
LCD Display
LEDs
Cursor