Additional Functions - Profibus PB-Q ONE User Manual

Perform and document measurement

4.3.2 Additional functions

There are other useful functions for a more in-depth evaluation, in particular in the event of malfunction.
If the preset quality threshold is not reached, then the affected devices are shown in yellow. Individual
addresses can be selected to show all values for the relevant device. In addition, an oscilloscope image is
shown in addition to the signal-to-noise ratio and the slope gradient (Figure 16).
Pressing the button to switch signals causes the display to switch between "Last signal" and "Worst signal".
Every image section can be enlarged to display more details. The oscilloscope overview adds line A, line
B, and the measurement function, in addition to showing the evaluation criteria (Figure 17).
ONE
PB-Q - User Manual
Figure 16: Low quality values
Figure 17: Oscilloscope view
Signal switching
Evaluation
functions
Maximise image
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