B&K Precision 2542B-GEN - Manual - Manual (Page 193)

Quick Start Guide
193
Trigger on a Specific Line or All Lines of the Video Signal
 Press the Trigger MENU key to display the TRIGGER
menu.
 Press the Type softkey to select the Video trigger mode.
 Press Source softkey to select CH1.
 Press Polarity softkey to select negative polarity
.
 Press Sync softkey to select Line # or All Lines.