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RIGOL
keypad to set the threshold of the WS signal. When you modify the WS
threshold, a dotted line displaying the current threshold level is
displayed on the screen. The dotted line disappears in about 2 s after
you stop modifying the threshold.
Set the data channel source and the threshold
⚫
Press Data and rotate the multifunction knob
➢
data channel source, and then press down the knob to select it. You
can also press Data continuously or enable the touch screen to select
it. The available channels include CH1-CH4 and D0-D15.
When you select the analog channel (CH1-CH4), press Data Thre
➢
below Data, then rotate the multifunction knob
numeric keypad to set the threshold of the data signal. When you
modify the threshold of the data signal, a dotted line displaying the
current threshold level is displayed on the screen. The dotted line
disappears in about 2 s after you stop modifying the threshold.
4. Bus Setting
Press Settings to enter the bus setting menu.
Set the word size
⚫
Press Word Size, then rotate the multifunction knob
pop-up numeric keypad to set the word size. Its range is from 4 to 32.
Set the receiver word size
⚫
Press Receive, then rotate the multifunction knob
numeric keypad to set the receiver word size. Its range is from 4 to 32.
Alignment
⚫
Press Alignment and rotate the multifunction knob
alignment way for data signal. Then press down the knob to select it. You
can also press Alignment continuously or enable the touch screen to
select it. The available alignment ways include I2S, LJ, and RJ.
Set the WS Low
⚫
Press WS Low continuously to select "Left" or "Right".
Endian
⚫
Press Endian to select "LSB" or "MSB". By default, it is "LSB".
Polarity setting
⚫
Press Data Polarity continuously to select Positive
the polarity for data decoding.
5. Display-related setting
12-42
Chapter 12 Protocol Decoding
to select the desired
or use the pop-up
or use the
or use the pop-up
to select the
or Negative
MSO8000 User Guide
as
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