Description - Hanna Instruments HI931 User Manual

3.2. DESCRIPTION

This chapter describes the basic principles of navigating through the user interface, selecting fields and entering values from the
keypad.
3.2.1. KEYPAD
The titrator's keypad is grouped into five categories, as follows:
3.2.1.1. FUNCTION KEYS
If one of these keys is pressed, the associated function is immediately performed. Some of the keys are active only in specific screens:
Starts or Stops a titration
Turns the selected stirrer On and Off
Reserved
Access the Data Parameters Menu (reports, GLP, meter information, report setup)
Displays Contextual Help
3.2.1.2. OPTION KEYS
These keys are assigned to the virtual keys on the display. Their functions are listed in the boxes above the buttons and vary
depending on the displayed screen.
An underlined virtual key can also be activated by pressing
3-4
.