![Tektronix WFM4000 Series User Manual Download Page 45](http://html.mh-extra.com/html/tektronix/wfm4000-series/wfm4000-series_user-manual_1078259045.webp)
Checking Chroma/Luma Delay (Lightning Display)
Checking Chroma/Luma Delay (Lightning Display)
The Lightning display can be used for interchannel timing measurements. When the color-difference signal is not coincident
with luma, the transitions between the color dots will deviate from the center mark of a delay scale. The amount of deviation
represents the relative signal delay between luma and the color-difference signal.
1.
Connect a signal containing color bar
information, terminating the signal
properly.
2.
Press and hold the
VECT
button to
display the signal and the Vector pop-up
menu.
WFM4000 and WFM5000 Waveform Monitors User Manual
29