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RIGOL Chapter 5 To Trigger the Oscilloscope
5-46 MSO2000A/DS2000A User’s Guide
CAN Trigger (Option)
MSO2000A/DS2000A oscilloscope provides CAN bus trigger and decoding functions
for better CAN bus analysis.
Trigger on the start frame, end frame, specified frame type or error frame of the CAN
signal. When using CAN trigger, you need to specify the signal source, signal rate and
trigger signal type of the CAN signal. The figure below shows the standard and
expanded formats of CAN bus data frame.
Figure 5-16 Standard and Expanded Formats of CAN Bus Data Frame
Trigger Type:
Press Type to open the trigger type list. Rotate and press down to select
“CAN”. At this point, the trigger setting information as shown in the figure below is
displayed at the upper right corner of the screen. For example,
Source Selection:
Press Source to open the signal source list and select CH1, CH2 or any channel of
D0-D15. For the details, please refer to the introduction in “
Trigger Source”. The
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