Can Decoding (Option) - Rigol DS6000 Series User Manual

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CAN Decoding (Option)

Press MATH  BUS1  Decode and select "CAN" to open the CAN decoding
function menu.
1. Source
Press Source and select any channel (CH1-CH4) as the source channel.
2. Signal Type
Press Signal Type to select the desired signal type.
CAN_H: the actual CAN_H bus signal.

CAN_L: the actual CAN_L bus signal.

Differential: the CAN differential bus signals connected to an analog

channel using a differential probe. Connect the probe's positive lead to
CAN_H and connect the negative lead to CAN_L.
3. Baud
Press Baud to select a baud rate (100 kb/s, 125 kb/s, 250 kb/s, 400 kb/s, 500
kb/s, 800 kb/s, 1 Mb/s or User) that matches your CAN bus signal. When "User"
is selected, press Setup and use
10 kb/s to 1 Mb/s.
4. Sample Point
The sample point is the point within the bit time. The oscilloscope samples the
bit level at this point. The sample point position is represented by the
percentage that the "time from the start of bit to the sample point" takes up in
the "bit time".
Press Sample Point and use
The range is from 5% to 95%.
7-16
to enter the desired rate, the range is from
to adjust this parameter with a step of 1%.
1bit
60%
70%
80%
7 Protocol Decoding
DS6000 User's Guide