302 Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
28 SPI Triggering and Serial Decode
 
3 Press Features; then, select Serial Bus.
4 Press Features again (or push the Entry knob) to enable the serial bus display.
5 Press the Mode softkey; then, select SPI.
6 Press the Signals softkey to open the SPI Signals menu.
On 2-channel DSOX1200-Series oscilloscopes: On 4-channel DSOX1200-Series oscilloscopes: