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TIP
• When you adjust the horizontal time base, the waveform displayed on the screen will also
change, and the total number of lines containing the decoding information in the event
table will also be changed.
• The displayed decoded data information in the bus is related to the value of the
horizontal time base. Reducing the horizontal time base can help you view the detailed
information.
Export
When the oscilloscope is in "STOP" state, you can export the time and its
corresponding decoded data in the event table.
In Decode menu, click or tap Export, then the save setting interface is displayed. You
can export the data to the internal memory or the external USB storage device (only
when detected) in *.csv format. For details, refer to
Store and Load
.
15.8 FlexRay Decoding (Optional)
FlexRay is a type of differential serial bus configured with three consecutive segments
(packet header, payload, and packet trailer). The oscilloscope samples the FlexRay
signal at the specified sample position and judges each data point as logic "1" or
logic "0" according to the preset threshold level. The FlexRay decoding is required to
specify the signal type and baud rate.
In the Decode menu, click or tap the drop-down button of Bus Type to select
FlexRay, then configure the parameters for FlexRay decoding.
Figure 15.20 FlexRay Decoding Menu
Bus Status
Click or tap the
Bus Status on/off switch to enable or disable the bus decoding.
Protocol Decoding
DHO4000 User Guide
220
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
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