I2S Triggering and Serial Decode 26
Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide 397
Interpreting I2S Lister Data
In addition to the standard Time column, the I2S Lister contains these columns:
• Left Channel — displays the left channel data.
• Right Channel — displays the right channel data.
• Errors — highlighted in red and marked with an "X".
Aliased data is highlighted in pink. When this happens, decrease the horizontal
time/div setting and run again.
Searching for I2S Data in the Lister
The oscilloscope's search capability lets you search for (and mark) certain types of
I2S data in the Lister. You can use the [Navigate] key and controls to navigate
through the marked rows.
1 With I2S selected as the serial decode mode, press [Search].
When the receiver word size is greater than the transmit word size, the decoder fills the least
significant bits with zeros and the decoded value does not match the trigger value.
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