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• ACK (Acknowledgement): identified as "ACK". When errors (ACK is detected to
be 1) occur, displayed as a red patch.
• R (remote frame): identified as "R:".
• Stuff (Bit filling error): identified as "Stuff".
15.6 LIN Decoding (Optional)
The oscilloscope samples the LIN signal, and judges each data point to be logic "1" or
logic "0" according to the preset threshold level. The LIN decoding is required to
specify the LIN signal protocol version.
In the Decode menu, click or tap the drop-down button of Bus Type to select LIN,
then configure the parameters for LIN decoding.
Figure 15.16 LIN Decoding Menu
Bus Status
Click or tap the Bus Status on/off switch to enable or disable the bus decoding.
Quickly Apply Trigger Settings to Decoding
Copy trig indicates applying the trigger settings to the specified decoding setting.
Click or tap Copy Trig to apply the trigger settings to the specified decoding setting.
15.6.1 Signal Configuration
Set the source and the threshold
• Click or tap drop-down button of
Source to select the desired source. The
sources include CH1-CH4.
Protocol Decoding
DHO4000 User Guide
214
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
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