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4.Advanced User Guidebook
59
Display
Format
Binary
Decimal
Hex
ASCII
Set the display format of the bus.
EventTabl
e
ON
OFF
Select "ON" to display the event table.
Save
EventTabl
e
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.
ASCII
Table
ON
OFF
Select "ON" to display the 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
Abbreviation
Background
Identifier
I, ID, or do not display
Green
Overload Frame
OF
Green
Error Frame
EF
Green
Data Length code
L, DLC, or do not display
Blue
Data
D, Data, or do not display
Black
Cyclic Redundancy Check
C, CRC, or do not display
Valid: Purple
Error: Red
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
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