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CAN-FD Baud Rate
The CAN-FD baud rate is a dedicated setting for CAN-FD trigger. It is available only
when the CAN-FD option is installed. Click or tap the CAN-FD Baud drop-down
button to select 1 Mbps, 2 Mbps, 3 Mbps, or 4 Mbps for the specified CAN-FD signal.
You can also self-define the baud rate.
FD Sample Position
FD sample position is a dedicated setting for CAN-FD trigger. It is available only when
the CAN-FD option is installed. Click or tap the FD Sample Position input field and
use the pop-up numeric keypad to set the value. You can also use the corresponding
multipurpose knob to set the value. The settable range is from 10% to 90%.
Trigger Condition
Click or tap the drop-down button of When to select the desired trigger condition.
• SOF: triggers at the start of a frame.
• EOF: triggers at the end of a frame.
• Remote ID: triggers on the specified ID of Remote frame. When you select
Remote ID, you need to set the following parameters.
- Click or tap the Extended ID on/off switch to enable or disable the
extended ID.
- Click or tap the input field of ID, and then the "Format" interface is
displayed. You can set the ID that needs to be operated on. For details, refer
to descriptions in
I2C Trigger
.
• Overload: triggers on the overload frames.
• Frame ID: triggers on the data frames with the specified ID. After you select
Frame ID, you can refer to the "Remote ID" mentioned above to set the
Extended ID and ID.
• Frame Data: triggers on the data frames with the specified Data. When you
select Frame Data, you need to set the following parameters.
- Click or tap the input field of Data, and then the "Format" interface is
displayed. You can set the data bit that needs to be operated on. For
details, refer to descriptions in
I2C Trigger
.
- Click or tap the input field of Bytes, and then use the pop-up numeric
keypad to set the length of the data. You can also use the corresponding
multipurpose knob to set the value. Its range is from 1 to 8.
• Data & ID: triggers on the data frames with the specified ID and data. When you
select Data & ID, you need to set the ID, Extended ID, Data, and Bytes.
• Frame Error: triggers on the error frame.
Triggering the Oscilloscope
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
DHO4000 User Guide
115
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