Technical data

5 Viewing Multiple Signals in an MCU-based Design with an MSO
32 Agilent InfiniiVision 7000B Series Oscilloscopes Evaluation Guide
The oscilloscope should now be triggering (trigger point at
center-screen) on pattern E6 on Bus1 (D7-D0 = 1110 0110), which is
coincident with the highest output level of the DAC. Triggering at this
point using simple edge triggering on channel 2 would be virtually
impossible. Let’s now set up the oscilloscope to trigger at the 50% output
level of the DAC using pattern triggering.
18 Using the Digit and Hex softkeys along with the selection knob, change
the B1 pattern to “80 hex” (1000 0000).