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Conductivity/Resistivity Analyzer/Controller
9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 7/991-6
1.3 Operating the Analyzer/Controller
1.3.1 Keypad Use
Front panel keys used for all operator tasks
As shown in Figure 1-1, five keys with dedicated functions are on the front panel. In addition,
three “soft keys” vary their function according to the needs of the screen on display. Use of the
keys is described in Table 1-1.
Table 1-1 Key Functions
Key Name Use
DISPLAY When process values are on display: Use DISPLAY to cycle
through available real-time displays.
When the main menu (Configuration, Calibration,
Maintenance, I/O Setup) is on display: Use DISPLAY to
return to displaying process values.
MENU When process values are on display: Use MENU to access
the menus. If the security feature is enabled, the display will
prompt for entry of the password before access to the menus
is permitted. (Enter the password using the procedure for
editing a parameter numeric value as described on the next
page.)
When any menu or configuration screen is on display: Use
MENU to go up a level in the display hierarchy. Frequently this
means returning to the main menu.
UP When a menu or configuration screen is on display: Use
UP to highlight a different item.
When changing a numerical value: Use UP key to increment
the value of the digit at the cursor.
DOWN When a menu or configuration screen is on display: Use
DOWN to highlight a different item.
When changing a numerical value: Use DOWN to
decrement the value of the digit at the cursor.
ENTER When a menu item is highlighted: Use ENTER to select it.
When editing a parameter: Use ENTER to save the new
value.
F1
F1, F2, F3
[function
keys]
When a “soft key” label is displayed below the alarm
stripe: Use the function key directly below the label to perform
the action.