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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 1 3 3
FlexRay Trigger and Serial Decode
This section covers triggering and decoding FlexRay signals. Please read the following for more
details: "FlexRay Signal Settings", "FlexRay Trigger" and "FlexRay Serial Decode".
16.7.1 FlexRay Signal Settings
Connect the FlexRay signal to the oscilloscope, and then set the threshold level of the signal. The
process of specifying the source and threshold is similar to "I2C Signal Settings".
In the Protocol Config menu of the trigger and decode, the baud rate can be set to: 2.5 Mb/s, 5.0
Mb/s, 10.0 Mb/s, or Custom.
The method of copying settings is the same as I2C signal settings. See "I2C Signal Settings" for
details.
16.7.2 FlexRay Trigger
Touch Trigger Setting in the FlexRay trigger
dialog box to set the trigger conditions：
TSS— The oscilloscope triggers on the transmission start sequence.
Frame— The oscilloscope triggers on the frame.
Set Frame header indicators: Payload preamble indicator, null frame indicator, sync frame
indicator, startup frame indicator.
Touch ID to set the frame ID by the universal knob or virtual keypad. The range of ID is
0x000 to 0x7ff.
Touch Compare Type to select "=", ">" or "<". When setting the Compare Type as "=",
the repetition factor is also required.
Touch Cycle to set the cycle count by the universal knob or virtual keypad. The range of
data values is 0 to 63.
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