Rigol MSO7000 Series User Manual page 256

RIGOL
multifunction knob
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.
Set the serial clock channel source, threshold, and clock edge
⚫
Press SCLK and rotate the multifunction knob
➢
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
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(
➢
"Falling(
Set the WS source and the threshold
⚫
Press WS and rotate the multifunction knob
➢
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
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
11-38
to select "I2S". Press down the knob to select it. You can also
)" as the desired clock edge.
Chapter 11 Protocol Decoding
to select the desired
or use the pop-up
)" or
to select the desired
or use the pop-up numeric
to select the desired
MSO7000/DS7000 User Guide