Xylem Lab 850, up to serial number 09470314 Manual de usuario descargar pdf (Pagina 18)

Operation Lab 850

ba75553e03 01/2006

4.2 General operating principles

This section contains basic information on the operation of the Lab 850.

4.2.1 Operating modes

The instrument has the following operating modes:

! Measurement

The display indicates the measurement data in the measured value

display

! Calibration

The display guides you thru a calibration procedure with calibration

information

! Configuration

The system menu or a sensor menu with submenus, settings and

functions is displayed

4.2.2 Operation

Keys The meter is operated via keys. The keys can have different functions

with long or short keystrokes.

Functions Generally, with a short keystroke a function is carried out. A long

keystroke opens a setting menu.

In a setting menu, settings are selected with the <▲><▼> keys.

A setting is confirmed with <OK>. With confirming, the setting is

finished and the next setting is displayed.

Representation In this operating manual, keys are indicated by brackets <..> .

The key symbol (e.g. <OK>) generally indicates a short keystroke

(under 2 sec) in this operating manual. A long keystroke (approx.

2 sec) is indicated by the underscore behind the key symbol (e.g.

<OK

_>).

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Xylem Lab 850, up to serial number 09470314 Manual de usuario Pagina 18