I2S Triggering and Serial Decode 25
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide 387
I2S Serial Decode
To set up the oscilloscope to capture I2S signals, see "Setup for I2S
Signals" on page 381.
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 388
• "Interpreting I2S Lister Data" on page 389
To display I2S serial decode, see "I2S Serial Decode" on page 387.
For I2S triggering setup see "I2S Triggering" on page 384.
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.