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3 Startup and Operation, General Notes and Main Menu
90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98
NGA 2000
3 - 3
3.4 Lines and Softkey Functionality
Lines can be selected by the ↓↓ -key or the ↑↑ -key. The selected line is displayed white on
black. You have four different types of lines in the menu:
Menu line... / Menu Softkey...
♦ Line/Softkey lettering ending with three dots.
♦ You will go to a submenu/further menu by pressing the softkey resp. by pressing the
88 -key or the →→ -key in the menu line.
Function line / Function Softkey !
♦ Line/Softkey lettering ending with an exclamation-mark.
♦ You will start a function (e.g. calibration) by pressing the softkey resp. by pressing the
88 -key or the →→ -key in the function line.
Line of variables:
♦ Line ending with a colon.
♦ Display of module parameters (variables).
♦ Some parameters can be changed (e.g. begin of range), some parameters display only
a status (e.g. temperature) and cannot be changed. These variables will be displayed
below a line within the menu.
Text line
♦ Line without any punctuation marks.
♦ Only display of informations.
The following illustrations shall make plain the functionalities of lines and softkeys des-
cribed above:
Measure Status... Channel Back...
TAG
F1 F2 F3 F4 F5
37.50 ppm
-- Analyzer Module Calibration --
Calibration procedure status...
Start span calibration procedure !
Expected span gas: 50.00 ppm
Span gas name: Methane
Start zero calibration procedure !
Expected zero gas: 0.00 ppm
Valves...
Valve position: Samplegas
Time & Date: 12:50:55 June 16, 1998
Menu Line
Function Lines
Lines of Variables
(These here cannot
be changed)