Technical data

146 Agilent U7232A DisplayPort Electrical Performance Compliance Test Application
17 Link Layer Protocol Tests
Probing for Link Layer Protocol Tests
When performing the link layer protocol test, the DisplayPort Electrical
Performance Compliance Test Application will prompt you to make the
proper connections. Your DisplayPort test environment setup on the Set
Up tab must match the physical connection.
Figure 46 below shows the single- ended connections for Link Layer
Protocol Tests.
You can use any oscilloscope channel and connect it to any lane test point.
You select the channels used for testing lanes in the Set Up tab of the
DisplayPort Electrical Performance Compliance Test Application.
The data lanes and channels shown in the previous figure are just
examples. You can choose any desired data lane and channel that you
want.
Infiniium Oscilloscope
Data Channel
SMA to SMP cables
DUT
Lane on the W2641A test fixture
Figure 46 Differential Measurement Setup Using Two Single Ended Connections - Link
Layer Protocol Tests (A Minus B Configuration)