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Plotting Signal Data
DigiView can plot BUS, STATE, Protocol and Custom plug-in field values. NOTE: this does not imply DigiView does analog capture (like a scope). Rather, it allows you to visualize decoded digital VALUES. For example, the image below shows the LEFT and RIGHT channel fields from an I2S serial protocol capture.
When a signal is set to plot mode, it is shown in the waveform view as a graphical plot. All List views, searches and exporting continue to use numeric values.
Up to 4 independent plots can be defined for each signal.
Each plot can display all fields in a signal, or selected fields (like the 5th and 7th-10th fields of each frame.) In the example above, we defined 2 plots on the same signal. One plot selected the 1st field of each frame, and the other plot selected the 2nd field.
The data can be interpreted as Unsigned, 2's Compliment, Sign & Magnitude, or Zero-Offset format.