Hanna-instruments HI 4421 Manuel d'utilisateur télécharger pdf (Page 12)

The System Setup menu allows the user to customize the user interface, consult the meter information, set the

external serial communication interface and to restore the manufacturer settings.

Accessing System Setup

• Press

while in

Measure

mode.

• Press

. The system setup options will be displayed

on the LCD.

To access a System Setup option:

• Use

or to highlight the desired option.

• Press

to access the selected option.

The following is a detailed description of the System Setup option

screen.

Beeper

This option allows the user to enable or disable the beeper. When the beeper is enabled, a specific beep will

be heard when the reading becomes stable, when an alarm condition is reached,

when pressing a key or if

a wrong key is pressed.

Stability Indicator

When the reading becomes stable, the instrument delivers a medium beep only if this option is activated, along

with the “Stable” indicator on the LCD.

Alarm

If this option is activated, a continuous double beep will be heard each time the set limits in

Measure

mode are

exceeded, along with the “Alarm” indicator on the LCD.

Key Pressed

If this option is activated, a short beep will be heard each time a valid key is pressed.

Wrong Key

If this option is activated, a long beep will be heard when an incorrect key is pressed.

SYSTEM SETUPSYSTEM SETUP

SYSTEM SETUP

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Hanna-instruments HI 4421 Manuel d'utilisateur Page 12