Rigol MSO2000A Series User Manual page 208

RIGOL
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. The positive lead of the probe connects
the CAN_H bus signal and the negative lead connects the CAN_L bus signal.
3. Baud
Press Baud to select a baud rate (100 kb/s, 125 kb/s, 250 kb/s, 400 kb/s, 500
kb/s (default), 800 kb/s, 1 Mb/s or User) that matches the CAN bus signal. When
"User" is selected, press Setup and use
knob to adjust the baud rate at a relatively smaller step or turn the outer knob of
the navigation knob to adjust the baud rate at a relatively larger step. The range
is from 10 kb/s to 1 Mb/s.
4. Sample Point
The Sample point is a point within a bit's time. The oscilloscope samples the bit
level at this point. The sample position is represented by the percentage of "the
time from the start of the bit's time to the sample point time" in the "bit's time".
Press Sample Point and use
The range is from 5% to 95% and the default is 50%.
5. Display-related Setting
Press Format to set the bus display format to Hex, Decimal, Binary or ASCII.
Press Offset and use
Press BusStatus to enable or disable bus display.
6. Event Table
The event table displays the decoded data, the corresponding line number, time,
frame ID, DLC, CRC and ACK information in table or details format. Press Event
Table  Event Table to select "ON" (This operation is only available when
8-18
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to adjust this parameter with a step of 1%.
1bit
Figure 8-12 Sample Position Schematic Diagram
to adjust the vertical display position of the bus.
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Chapter 8 Protocol Decoding
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