I2S Triggering and Serial Decode 26
Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide 395
I2S Serial Decode
To set up the oscilloscope to capture I2S signals, see "Setup for I2S Signals" on
page 389.
To set up I2S serial decode:
1 Press [Serial] to display the Serial Decode Menu.
2 Press the Base softkey to select the number base in which to display decoded
data.
3 If the decode line does not appear on the display, press the [Serial] key to turn it
on.
4 If the oscilloscope is stopped, press the [Run/Stop] key to acquire and decode
data.
You can use the horizontal Zoom window for easier navigation of the acquired data.
See Also • "Interpreting I2S Decode" on page 396
• "Interpreting I2S Lister Data" on page 397
To display I2S serial decode, see "I2S Serial Decode" on page 395.
For I2S triggering setup see "I2S Triggering" on page 392.
If the setup does not produce a stable trigger, the I2S signal may be slow enough that the
oscilloscope is AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey
to set the trigger mode from Auto to Normal.
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