SDI Eye and Jitter Measurements
How-to Guide
18
www.tektronix.com/wfm2300
18
Enabling Infinite Persistence Mode
The Eye and Jitter display are time varying trace displays and the infinite persistence mode of the WFM2300
can be used to determine the maximum variations within the eye or jitter displays.
To enable this function perform the following operation:
1. Select one of the tiles (1, 2, 3 or 4) and press the
PHY
button.
2. Select either the Eye or Jitter display
3. Press the
DISPLAY
button to bring up the menu
4.
Use the up and down arrows to select the
Infinite Persistence
.
5.
Press
SEL
to toggle the function
On
as shown in Figure 14
6.
Now the trace will build up over time until the trace is moved using the
POS
and
General Knob
controls or until the mode is turned Off.
Figure 14.
Enabling Infinite Persistence within Display menu.
