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Triggering the Oscilloscope
To use CAN triggering
To use CAN triggering
Controller Area Network (CAN) trigger will trigger on CAN version 2.0A and
2. 0B si gn al s. Se tu p co nsi s ts o f c on ne ct in g t he oscill os co pe to a C AN si gn al. Pre ss
the Settings softkey to specify baud rate, signal source, and signal type to trigger
on.
The CAN trigger will trigger on the Start of Frame (SOF) bit of a Data frame,
Remote Transfer Request (RTR) frame, or an Overload frame. A CAN message
frame in CAN_L signal type is shown below:
1Press the More key in the Trigger section of the front panel, rotate the
Entry knob until
CAN is displayed in the Trigger softkey, then press the
Settings softkey to display CAN trigger menu.
SOF edge
Bus
Inter-
CRC
ControlArbitration
EOF
Data
Field Field
mission
Field
Idle
ACK
Field
Field
Signal
baud rate
Trigger on:
condition
Signal type
and polarity
Signal
source
Trigger level
or threshold
Currently selected
signal source
CAN trigger
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