Hach AquaTrend 51200, Instrument Manual

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Page 12
Instrument Description
51350-18 general description.fm
Section 1
1.4.2 AquaTrend Interface Keypad Description
The AquaTrend Interface keypad is designed for straightforward
navigation through the AquaTrend Interface menus. The keypad contains four
arrow keys, a DISPLAY key, a MENU key, an EXIT key, and an ENTER key.
See
Figure 2 .
Figure 2 AquaTrend Interface Keypad
The arrow icons and their positions in the arrow field in the top right corner of
the display (item 7 on
Figure 4 ) indicates the active arrow keys. For example,
if three arrow icons are present in the arrow field, pointing up, down, and right,
then the up, down, and right arrow keys can be used while viewing that
screen.
Figure 3 shows examples of the screen categories with summaries of
the arrow key functions for each screen category.
Table 3 AquaTrend Interface Key Functions
Number Key Function of Keys
1
Allows you to navigate through the various menus, to change settings, and to move the cursor when
observing graph data.
Table 4 summarizes the functions of the arrow keys in each menu view.
2
Displays active data in numeric or graphical format.
Pressing the DISPLAY key toggles between data presented in numerical form and graphical form.
3 Displays the main menu from any menu level or from the data display.
4
From the Main Menu, pressing the EXIT key provides access to the data display screen.
From any other menu level, press the EXIT key to display the previous menu screen.
The EXIT key can also be used to abandon any alphanumeric entry or selection process.
5 Press while in any menu to accept menu options and confirm entries.
DISPLAY DISPLAY
MENU MENU
EXIT EXIT
ENTER
ENTER
1
2
4
5
3