Hanna Instruments HI 4421 User Manual
Page 47
47
This feature allows the user to log DO, BOD, OUR, SOUR and temperature. The logging behaviour is dependent
on the
Logging Type
and
Reading Mode
(DO only) options from the parameter setup.
The
Logging Data Configuration
options from the appropriate parameter setup must be set first in order to be
saved into the log report.
Regarding data logging, the available logging modes (DO only) are shown in the table below:
LOGGING MODE 1
This logging mode can be used to monitor a chemical reaction. By choosing this logging mode,
will
be available in
Measure
mode.
To log data using this mode:
• Press
while in
Measure
mode to start the logging
session. The “Logging” and the Sampling Period indicators will
be displayed on the LCD and data will be stored at the set
sampling period.
Note: While automatic logging is running, the measured pa-
rameter setup is not available. A warning message will
be displayed if the setup is accessed.
• If accessing Graph option while logging, the online graph can
be visualized on the LCD (see
Display Mode
section).
• If accessing Log History option while logging, last logged data
can be visualized on the LCD (see
Display Mode
section).
• To stop the logging session, press
. The Log Save
screen will display the log lot ID, the settable log interval / sampling:
• Press
to adjust the log interval and / or the log sampling or press
to save the current log.
L O G G I N G
L O G G I N G
L O G G I N G
L O G G I N G
L O G G I N G
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