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Protocol analysis
R&S
®
MXO 4 Series
336User Manual 1335.5337.02 ─ 05
Column Description
"Type" Frame type
"Symbol" Symbolic name defined in the symbol list
"Identifier" Identifier value, hexadecimal value
"DLC" Data length code, coded number of data bytes
"Values" Value of the data frame. Remote frames do not transmit data, therefore "- - -" is
displayed
"Nominal bit rate" Number of bits per second
"Data bit rate" Number of data bits per second
Table 13-6: Content of the Detail results table
Column Description
"Field" Field type. Values depend on the decoded frame "Type", see Table 13-8.
"Value" Value of the corresponding field
Table 13-7: Content of the Data results table
Column Description
"Index" Number of the decoded fields
"State" Overall state of the frame
"Value" Value of the field
Depending on the decoded type of frame, the following fields are available:
Table 13-8: Decoded fields depending on the frame type
Frame Fields
CBFF/CBFF-R CRC: cyclic redundancy checks
CEFF/CEFF-R CRC: cyclic redundancy checks
FBFF/FEFF BRS: bit rate switch
ESI: error state indicator
SBC: stuff bit count
CRC: cyclic redundancy checks
XLFF SBC: stuff bit count
SDT: service data unit
SEC: simple extended content
VCID: virtual CAN network ID
AF: acceptance field
PCRC: preamble cyclic redundant check
FCRC: frame CRC
CAN (option R&S MXO4-K520)
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