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RIGOL Chapter 11 Protocol Decoding
11-38 MSO7000/DS7000 User Guide
multifunction knob to select "I2S". Press down the knob to select it. You can also
press Bus Type continuously or enable the touch screen to select it.
1. Enable or disable the bus
Press Bus Status continuously to enable or disable the decoding function.
2. Quickly apply I2S trigger settings to I2S decoding
Press Copy Trig to copy the I2S trigger settings and apply them to I2S
decoding function (set the corresponding I2S decoding parameters
automatically). For analog channels, the threshold level settings will also be
copied.
3. Source Setting
Press Sources to enter the source setting menu.
âš« Set the serial clock channel source, threshold, and clock edge
➢ Press SCLK and rotate the multifunction knob to select the desired
channel, and then press down the knob to select it. You can also press
SCLK 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 SCLK Thre
below SCLK, then rotate the multifunction knob or use the pop-up
numeric keypad to set the threshold of the SCLK. When you modify the
threshold of the clock channel, 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.
➢ Press SCLK Edge continuously to select "Rising( )" or
"Falling( )" as the desired clock edge.
âš« Set the WS source and the threshold
➢ Press WS and rotate the multifunction knob to select the desired
channel, and then press down the knob to select it. You can also press
WS 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 WS Thre below
WS, then rotate the multifunction knob or use the pop-up numeric
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.
âš« Set the data channel source and the threshold
➢ Press Data and rotate the multifunction knob to select the desired
data channel source, and then press down the knob to select it. You
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