User`s guide

Serial Decode/Lister 10

InfiniiVision Oscilloscopes User’s Guide 325

c Press the Clock softkey, and use the Entry knob to select the channel probing the

clock signal.

d If you have connected one of the oscilloscope’s analog source channels to the

Clock signal: Adjust the trigger level for the selected analog channel to the middle

of the waveform by turning the Trigger Level knob.

Clock

signal

Clock

edge

Data signal

Frame

signal/

value

Trigger level

or threshold

Currently selected Clock,

Framing, or Data channel

SPI trigger

Return to

previous menu

Frame by

option

Graphic showing

SPI signals setup