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SDS3000X HD Series Digital Oscilloscope User Manual
126 int.siglent.com
Error -- The oscilloscope triggers on the error frame.
Error Frame
Stuff Bit Error
CRC Mismatch Error: The oscilloscope triggers when the calculated CRC does not match
the transmitted CRC.
Stuff Bit Cnt Err: Effective only when ISO is turned on, the oscilloscope triggers when the
stuff bit count is incorrect.
Stuff Bit Cnt Par. Err: Effective only when ISO is turned on, the oscilloscope triggers when
the polarity of the stuff bit count is incorrect.
17.8.3 CAN FD Serial Decode
The configuration of CAN FD decoding is similar to that of I2C decoding.
On the bus:
ID is displayed in green.
BRS (Bit Rate Switch) is displayed in light yellow.
ESI (Error State Indicator) is displayed in blue.
L (Data Length) is displayed in light yellow.
D (Data) is displayed in white.
CRC is displayed in blue.
Ack is displayed in pink.
The red point at the end of a segment indicates there is not enough space on the display to show
the complete content of a frame and some content is hidden.
In the list view:
Time -- The horizontal offset of the current data frame head relative to the trigger position.
Type -- Type of the frame. Standard CAN frame is represented by "Std", CAN FD frame is
represented by "FD", the extended frame is represented by "Ext" and the remote frame is
represented by "RTR".
ID -- Frame ID.
Length -- Data length.
Data -- Data bytes.
CRC -- Cycle redundancy check.
Ack -- Acknowledge bit.
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