Calculating Formula For Limit Line; Bulk Cable And Connector Impedance - Agilent Technologies E5071C Compliance Tests

Agilent MOI for DisplayPort Cable & Connector Compliance Tests
1. Press Channel Next
should be set.
2. Press Analysis > Limit Test > Edit Limit Line to display the limit table shown below
(Initially, no segments are entered in the limit table). Using the limit table, create/edit a
segment.
3. Enter the limit line data following the tables below.
4. Click Return.
5. Click Limit Line and turn it ON.
6. Click Limit Test and turn it ON.
7. Repeat 1 to 6 for each Measurement items.

6.5. Calculating formula for Limit Line

6.5.1. Bulk Cable and Connector Impedance

6.5.1.1.
Impedance Profile Through Full-size DisplayPort Connector
Segment
Fixture
key and Trace Next
Impedance Profile
Differential Maximum
Impedance Value Tolerance
100 ohm +-10 %
key to activate the trace on which limit lines
Comment
Fixture should have trace lengths of no
more than 50 mm (2-inches)
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