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Setting Sensor Parameters
optoNCDT 1900 / Profinet
7.4
Data Recording
7.4.1
Preliminary Remarks
On the
Settings
tab, switch to the
Data recording
menu.
According to the previous setting in the
Chart type
area, a graph is displayed in the right part of the display. The diagram is active
and all settings become immediately visible. Notes on the chosen settings are displayed below.
In the left area, the
Data recording
menus are displayed.
7.4.2
Measurement Configuration
For further details, see Chap.
.
7.4.3
Measuring Rate
The measuring rate indicates the number of measurements per second.
Select the required measuring rate.
Measuring
rate
250 Hz / 500 Hz / 1 kHz /
2 kHz / 4 kHz / 8 kHz / 10 kHz
Use a high measuring rate for bright and mat measuring objects. Use a low mea-
suring rate for dark or shiny measuring objects (e.g. black painted surfaces) to im-
prove the measurement result. The max. measuring rate depends on the fieldbus
and the bus cycle time.
free measuring rate Value
At a maximum measuring rate of 10 kHz, the CMOS element is exposed 10,000 times per second. The lower the measuring rate, the
longer the maximum exposure time.
The measuring rate is factory set to 4 kHz.
7.4.4
Reset Counter
You can reset the counter readings for the measured values, time stamps, trigger event counters and trigger value counters. It is not
possible to display the counter readings in the web interface.
Fields with gray background require a selection.
Value
Fields with dark border require entry of a value
