Table of Contents
Advertisement
Format
EventTabl
e
Display
Save
EventTabl
e
ASCII
Table
4. CAN Decoding
To decode CAN signal:
(1) Connect the CAN signal to the Signal Input Channel of the oscilloscope.
(2) Adjust to the proper time base and voltage division.
(3) In trigger menu, select Bus trigger, and select bus type as CAN, set
parameters based on the characteristics of the signal, trigger the signal
correctly and obtain stable display. Refer to "CAN Trigger" on page 53.
(4) Push the Decode button on the front panel. Select bus type as CAN. set
parameters based on the characteristics of the signal. When the
parameters are set correctly, the information carried by the signal will be
displayed.
Tip: If there are repetitive menu items in both trigger menu and decoding menu,
you can set anyone of them, the other will be changed synchronously.
Decoded information interpretation:
Information
Identifier
Overload Frame
Error Frame
Data Length code
Data
Cyclic Redundancy Check
Note:
⚫ Use the Trigger Level knob to adjust the thresholds of bus trigger and bus
decoding.
⚫ When the ACK (ACKnowledge Character) of Data Frame or Remote
4.Advanced User Guidebook
Binary
Decimal
Set the display format of the bus.
Hex
ASCII
ON
Select "ON" to display the event table.
OFF
If a USB storage device is currently connected to
the instrument, save the event table data in a .csv
(spreadsheet) formatted file on the external USB
storage device.
ON
Select "ON" to display the ASCII table.
OFF
Abbreviation
I, ID, or do not display
OF
EF
L, DLC, or do not display
D, Data, or do not display
C, CRC, or do not display
59
Background
Green
Green
Green
Blue
Black
Valid: Purple
Error: Red
Advertisement
Table of Contents
