Agilent Technologies DSO-X 4022A, User Manual

Page: 441 / 488

I2S Triggering and Serial Decode
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Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide 441
I2S Serial Decode
To set up the oscilloscope to capture I2S signals, see "Setup for I2S
Signals" on page 435.
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.
N O T E
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.
N O T E
To display I2S serial decode, see "I2S Serial Decode" on page 441.
N O T E
For I2S triggering setup see "I2S Triggering" on page 438.
N O T E
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.