Rigol MSO7000 Series User Manual page 133

Chapter 5 To Trigger the Oscilloscope
Trigger Condition:
Press 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 remote frame with the specified ID. Set the following
⚫
parameters:
Press Extended ID to enable or disable the extended ID.
➢
Press Bit X to set the data bit that needs to be operated on. For setting
➢
methods, refer to descriptions in "I2C Trigger (Option)".
Overload: triggers on the CAN overload frames.
⚫
Frame ID: triggers on the data frames with the specified ID. Set the following
⚫
parameters:
Press Extended ID to enable or disable the extended ID.
➢
Press Bit X to set the data bit that needs to be operated on. For setting
➢
methods, refer to descriptions in "I2C Trigger (Option)".
Frame Data: triggers on the data frames with specified data. Set the following
⚫
parameters:
Press Bit X to set the data bit that needs to be operated on. For setting
➢
methods, refer to descriptions in "I2C Trigger (Option)".
Press Bytes, then rotate the multifunction knob
➢
keypad to set the length of the data. Its range is from 1 to 8.
Data&ID: triggers on the data frames with the specified ID and data. Set the
⚫
following parameters:
Press Define to select "Data" or "ID".
➢
When you select "Data", set Bit X and Bytes. For detailed settings, refer to
➢
parameter settings for "Frame Data".
When you select "ID", set Extended ID and Bit X. For detailed settings,
➢
refer to parameter settings for "Frame ID".
Frame Error: triggers on the error frame.
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Bit Fill: triggers on the error frame with the bit fill.
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Answer Error: triggers on the answer error frame.
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Check Error: triggers on the check error frame.
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Format Error: triggers on the format error frame.
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Random Error: triggers on random error frame, such as the format error frame,
⚫
answer error frame, etc.
Signal Type:
Press More → Signal Type to select the desired signal type.
CAN_H: indicates the actual CAN_H bus signal.
⚫
CAN_L: indicates the actual CAN_L bus signal.
⚫
TX/RX: indicates the Transmit signal and Receive signal from the CAN bus
⚫
transceiver.
DIFF: The CAN differential bus signals connected to an analog source channel by
⚫
using a differential probe. Connect the probe's positive lead to the CAN_H bus
signal and connect the negative lead to the CAN_L bus signal.
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