Owon XDS4000 Series - Bus Decoding (Optional)

4.Advanced User Guidebook
55
ID
Configure
(Bottom
menu)
Format
Select Standard or Extended.
ID
Use the M knob and
Direction key on the front
panel to set.
Data
Configure
(Bottom
menu)
Byte
Length
Set the number of bytes with
the M knob. The range is 1 to
8.
Data
Set the data with the M knob
and Direction key on the
front panel.
ID&Data
Configure
(Bottom
menu)
Format
Select Standard or Extended.
ID
Use the M knob and
Direction key on the front
panel to set.
Byte
Length
Set the number of bytes with
the M knob. The range is 1 to
8.
Data
Set the data with the M knob
and Direction key on the
front panel.
End
Trigger on the end frame of the data frame.
Missing
Ack
Trigger on Missing Ack.
Bit
Stuffing
Trigger on Bit Stuffing Error.
Mode
Holdoff
Auto
Normal
Single
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then
stop
Bus Decoding (Optional)
1. UART/RS232 Decoding
To decode UART/RS232 signal:
(1) Connect the UART/RS232 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 UART, set
parameters based on the characteristics of the signal, trigger the signal
correctly and obtain stable display. Refer to "UART/RS232 Trigger" on
page 49.
(4) Push the Decode button on the front panel. Select bus type as UART. set