Technical data

2-15
Performance Verification
Jitter Performance Test
Figure 2-12. Centered Marker
14 Being careful to keep the marker centered on the screen, press Time Delay on the DCA screen and
set the Scale to 50 ps/div.
15 Record the Delay Setting:
Horizontal Delay = ______________ ns
16 Turn the marker off.
17 On the DCA screen, press Time Delay and set the Scale (horizontal) to 10 ps/div.
18 On the DCA screen, press Scale Offset and set the Scale (vertical) to 10 mV/div.
19 On the DCA front panel, slowly rotate the Horizontal Position knob clockwise until the rising
edge of the signal intersects the center of the screen. See Figure 2-13.