308 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
28 SPI Triggering and Serial Decode
4 Press the Trigger Setup softkey to open the SPI Trigger Setup menu.
5 Press the Trigger Type softkey; then, turn the Entry knob to
select the trigger condition:
• Master-Out, Slave-In (MOSI) Data — for triggering on the
MOSI data signal.
• Master-In, Slave-Out (MISO) Data — for triggering on the
MISO data signal.
6 Press the #Bits softkey, and turn the Entry knob to set the
number of bits (#Bits) in the serial data string.
The number of bits in the string can be set anywhere from 4
bits to 64 bits. The data values for the serial string are
displayed in the MOSI/MISO Data string in the waveform
area.
7 For each bit in the MOSI/MISO Data string:
a Press the Bit softkey; then, turn the Entry knob to select
the bit location.
As you rotate the Entry knob, the bit is highlighted in the Data string shown
in the waveform area.
b Press the 0 1 X softkey to set the bit selected in the Bit softkey to 0 (low), 1
(high), or X (don't care).
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