User guide

T I P
With the Auto Frequencies checkbox, you can adjust the test frequencies
automatically to the selected standard. This is described belowin “Setting the
Frequency Range” on page 456.
Setting the Frequency Range
You can freely specify the jitter frequency range and the number of points to be
measured. By default, the test points are suitably distributed within the frequency
range – according to the loaded standard. But you can change the distribution
according to your needs.
1
Switch to the Frequency tab.
The measurement's frequency range and the list of test frequencies are
displayed.
If the Auto Frequencies checkbox on the Standard tab is selected, start and
stop frequency are by default set according to the selected standard.
N O T E
When you change the selection state of the Auto Frequencies checkbox, press
Apply on the Standard tab to accept the change and to update the frequency list.
8 Jitter Tolerance Tests
456 Agilent J-BERT N4903B High-Performance Serial BERT