Vector Display; To Access The Vector Display - Tektronix WFM2200A User Manual

Display modes

Vector display

To access the Vector
display
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Multiple relationships. For a case where multiple relationships would display,
consider an input of 1080p/23.98 Hz with a reference of NTSC/59.94 Hz:
■ The different rates result in timing relationships between the signals that
repeat once for every four fields of the input and five frames of the reference.
■ Because this allows for five possible ways to measure timing between these
two signals, the timing display shows four circles, with emphasis and
readouts as previously described above.
The Vector display is a plot of the Pr signal on the vertical axis and the Pb signal
on the horizontal axis. This display is useful for looking at hue and amplitude of
the colors, but does not show luminance information.
You can set the color bar targets to 75% or 100%, select which color is at the
center of the display, and display the SDI signal as if it were a composite signal.
The related Lightning display plots the Pr and Pb color signals against luminance,
which is useful for checking chroma and luma gain and for checking chroma to
luma delay. See Lightning display
1. Press and hold the VECTOR button to open the Vector pop-up menu.
2. Use the arrow keys to select Display Type > Vector.
3. Press the VECTOR button to close the pop-up menu.
WFM2300 and WFM2200A Waveform Monitors User Manual
on page 98.