The DisplayPort™ Interposer allows the user to probe all signals in the DisplayPort Interface.  The Interposer passes all signals through from Standard Receptacle to Standard Receptacle allowing measurements to be made on “live” devices.  Other features allow a variety of tests to be made in accordance with the DisplayPort Compliance Test Specifications.

Features:

Breaks out all signals for probing and measurement

Designed to minimize losses for high and low speed signals

Includes footprint for FuturePlus mid-bus probe logic analyzer interface

DP_PWR can be interrupted to insert other circuitry

On-board resistor for DP_PWR_USER Configuration

Buffered AUX Channel Outputs drive 50 Ohm loads

Comparator Output indicates AUX Channel direction i.e. Source or Sink transmission

AUX Channel can be set to bypass all buffer/comparator circuits for “straight-through” measurements

AUX Channel can be interrupted to insert other circuitry

Current Shunt for DP_PWR current measurements

Standard Receptacle to Standard Receptacle fixture allows connection of devices via two cables

On-board circuits powered by USB (requires USB A to Mini B cable, included)

All USB signals brought to header for automated tests

Documentation includes user manual and schematic