i m working with a project where i have to build a circuit to display on oscilloscope.
i will have to use oscilloscope having facility of tv frame triggering vertical and horizontal but untill i had not used such oscilloscope so i m not aware of this feature.
i want to know about this facility with oscilloscope. can anyone give me any source from which i could get knowladge for TV framing with oscilloscope?
External trigger is used to synchronize the internal oscillators within oscilloscope with signal under test. This will help you to capture stable and clean signal. More info about triggering is available in this link.