Tektronix WVR6020 Quick Start Manual

Checking Chroma
/Luma Delay (Lightning Display)
Checking Chro
ma/Luma Delay (Lightning Display)
The Lightning display can be used for interchannel timing measurements. If 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 deviated
represents the relative signal delay between luma and the c olor-difference signal.
1. Connect a signal containing color bar
information, terminating the signal
properly. (See page 9, Line Termination.)
2. Select the input corresponding to the
signal connected.
3. Select a tile.
4. Press and hold the VECT button to
display the signal in a tile and pop up the
Vector menu.
5. Use the Selection Keys and Button to set
the menu in the steps that follow.
6. If Display Type is Vector, select
Lightning in the menu.
7. Set Bar Targets to match your input
signal.
8. Select Center Waveform, and press
SEL if you w ant center your waveform.
9. Press the VECT button to close the
menu.
Waveform Rasterizers Quick Start User Manual 43

Tektronix WVR6020 Specifications

General

Brand	Tektronix
Model	WVR6020
Category	Measuring Instruments
Language	English