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MENU
SETTING
Bus Type
SPI
SCL
Source
SDA
Time Out
Time out
Clock Edge
Data Bits
ClockEdg
e&Data
Current Bit
Data
All Bits
Auto
Mode
Normal
Single
Holdoff
4. CAN Trigger
CAN (Controller Area Network) is a serial communication protocol of the ISO
international standardization.
By using the CAN bus trigger, you can trigger on Start of Frame, Type of
Frame, Identifier, Data, ID & Data, End of Frame, Missing Ack, or Bit
Stuffing Error. You need to specify the signal source, trigger signal type,
4.Advanced User Guidebook
INSTRUCTION
Set vertical channel bus type as SPI trigger.
Set SCL.
Set SDA.
Set the minimum time that SCL must be idle, that
is a period of SCL, available range 100ns-10s.
Time out means SCL keeps idle for a specified
time before oscilloscope starts to search for the
data(SDA) on which to trigger. adjust M knob or
click
to set time out, press
button or click
which digit to be set.
Set Edge Clock as Rising edge or Falling edge.
Means sample the SDA data on the rising edge or
falling edge of the clock.
Set the number of bits of the serial data character
string. It can be set to any integer between 4-32.
adjust M knob or click
Set the number of the data bits, ranges from 0-31,
adjust M knob or click
Set the value of the current data bit as H,L or X (H
or L).
Set all the data bits to be the specified value in
Data.
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then
stop
(Optional)
53
move cursor to choose
to set Data Bits.
to set Current Bit.
panel
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