Rigol MSO7000 Series User Manual page 257

Chapter 11 Protocol Decoding
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
Press Display to enter the display setting menu.
Set the display format
⚫
Press Format, rotate the multifunction knob
format of the bus data. Then, press down the knob to select it. You can also
press Format continuously or enable the touch screen to select it. The
available display formats of the bus data are "Hex", "Dec", "Bin", and
"ASCII".
MSO7000/DS7000 User Guide
or use the pop-up
or use the
or use the pop-up
to select the
or Negative
to select the display
RIGOL
as
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