Interpreting I2S Decode - Agilent Technologies InfiniiVision 3000 X-Series User Manual

26
I2S Triggering and Serial Decode
•

Interpreting I2S Decode

• Angled waveforms show an active bus (inside a packet/frame).
• Mid- level blue lines show an idle bus.
• In the decoded data:
• Pink vertical bars indicate you need to expand the horizontal scale (and
• Red dots in the decode line indicate that more data can be displayed.
• Aliased bus values (undersampled or indeterminate) are drawn in pink.
• Unknown bus values (undefined or error conditions) are drawn in red.
404
"Searching for I2S Data in the Lister"
•
Right channel data values appear in green along with the "R:"
characters.
• Left channel data values appear in white along with the "L:"
characters.
• Decoded text is truncated at the end of the associated frame when
there is insufficient space within frame boundaries.
run again) to see decode.
Scroll or expand the horizontal scale to view the data.
on page 405
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide