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RIGOL Chapter 11 Protocol Decoding
11-34 DS8000-R User Guide
CH1-CH4.
➢ Click WS Thre below WS, then use the pop-up numeric keypad or
scroll with the mouse 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.
âš« Set the data channel source and the threshold
➢ Click Data to select the desired data channel source. The available
channels include CH1-CH4.
➢ Click Data Thre below Data, then use the pop-up numeric keypad or
scroll with the mouse 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
Click Settings to enter the bus setting menu.
âš« Set the word size
Click Word Size, then use the pop-up numeric keypad or scroll with the
mouse to set the word size. Its range is from 4 to 32.
âš« Set the receiver word size
Click Receive, then use the pop-up numeric keypad or scroll with the
mouse to set the receiver word size. Its range is from 4 to 32.
âš« Alignment
Click Alignment to select the alignment way for data signal. The available
alignment ways include I2S, LJ, and RJ.
âš« Set the WS Low
Click WS Low continuously to select "Left" or "Right".
âš« Endian
Click Endian to select "LSB" or "MSB". By default, it is "MSB".
âš« Polarity setting
Click Data Polarity continuously to select Positive or Negative as
the polarity for data decoding.
5. Display-related setting
Click Display to enter the display setting menu.
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