RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000B series
Key points:
Sync Pulses: When Normal Polarity is selected, the trigger always occurs on
negative-going sync pulses. If the video signal has positive-going
sync pulses, use the inverted Polarity.
Figure 2-46
Video Trigger: Line Synchronization
Figure 2-47
Video Trigger: Field Synchronization