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Control Menu, Set Sensor Parameter
optoNCDT 2300
With triggering
To secure the data transmission in the different trigger types, first is to determine the baud rate according to the equation 1, see Fig.
32. If equation 1 is satisfied, then applies for edge or level triggering:
Edge triggering
Level triggering
BR > 33 * TF * m * TC / AD
BR > 33 * TF * m * (Ti/Tp) / AD
Fig. 33 Equation 3, dimensioning of the baud rate with trigger
Abbreviations used:
BR Baud rate set on sensor and on the other side in kBaud
TF Trigger rate in kHz
m Number of values to transfer (measuring value + additionally selected value e.g intensity), see Chap. 9.1.1
ODR Output data rate
TC Number of measuring values per trigger edge
Ti Trigger pulse duration
Tp Trigger pulse pause
The factor 33 means that per value transmitted 3 bytes are transmitted, with real 11 bit are used on he serial line.
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