CiDRA GVF-100 Gas Volume Fraction Monitoring System - Manual (Page 58)

Copyright © 2006 CiDRA Corporation Page 9-7
20639-01 Rev 03
9.4 Keypad
The keypad controls used to set up and access the user input screens
are illustrated in the following figure.
Figure 50 Transmitter Front Panel Keyboard
The SONARtrac TM display has 2 distinct modes: the operational
mode where the measured parameters are displayed and the menu
mode where various system parameters can be set. In each of these
modes the keypad will have different functions. The following table
shows the function of each key in the keypad depending on the
display mode. Menu traversal rules are based on the following table.
Menu Mode Key Operational
Mode
Navigation Editing
Dialog
Box
Up
Enter Menu
Mode Cycle Menu Item Change current value at
cursor position Exit Dialog
Down Enter Menu
Mode Cycle Menu Item Change current value at
cursor position Exit Dialog
Left Enter Menu
Mode NA Change cursor position Exit Dialog
Right Enter Menu
Mode NA Change cursor position Exit Dialog
EXIT Enter Menu
Mode Exit Menu Exit Menu Exit Dialog
BACK Enter Menu
Mode Exit Menu from Main
Menu or back up one
level in menu tree Exit editing mode
without saving Exit Dialog
ENTER Enter Menu
Mode Change menu level or
start editing Exit editing mode and
save current value Exit Dialog
Table 6 Keypad Functions in Operational and Menu Modes