2 general operating principles, 1 operating modes, 2 operation – Xylem Lab 850, up to serial number 09470314 User Manual
Page 18: General operating principles 4.2.1, Operating modes, Operation
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Operation
Lab 850
18
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
finished and the next setting is displayed.
Representation
In this operating manual, keys are indicated by brackets <..> .
The key symbol (e.g.
(under 2 sec) in this operating manual. A long keystroke (approx.
2 sec) is indicated by the underscore behind the key symbol (e.g.
_
>).