Specifications
15
Tests performed
The DisplayPort Electrical Performance
Validation and Compliance software
performs all the required tests and
many of the informative ones as
listed in the DisplayPort Compliance
Test Specification 1.2b (CTS 1.2b) as
documented in sections 3 and 8.
Table 1. DisplayPort electrical tests performed by the DisplayPort software
Table 2. Recommended oscilloscopes
* Note: These tests omitted for DisplayPort CTS 1.1
** Tests 8.3 and 8.4 are easily accomplished on a source
device with use of Agilent W2641B Testpoint Access
Adapter, a 3.3 Volt power supply, and a voltmeter.
Note that the DisplayPort test software can make
other measurements not included here, such as
receiver eye measurements and equalized eye
measurements as well most of the newly
omitted CTS 1.1measurements.
Assertion No.
Section 3
Test Description
Source Tests
Compliance
Status
Included with
DP EPVC
software
Test ID 3.1 Data Eye Diagram Normative Yes
Test ID 3.2 Non Pre-Emphasis Level Verification Normative Yes
Test ID 3.3 Pre-Emphasis Level Verification Normative Yes
Test ID 3.4 Inter-Pair Skew Normative Yes
Test ID 3.5 Intra-Pair Skew Informative Yes
Test ID 3.6 Differential Transition Time Omitted* Yes
Test ID 3.7 Single-Ended Rise and Fall Mismatch Omitted* Yes
Test ID 3.10 AC Common Mode Noise Informative Yes
Test ID 3.11 Non-ISI Jitter Measurements Normative Yes
Test ID 3.12 Total Jitter Measurements Normative Yes
Test ID 3.14 Main Link Frequency Compliance Normative Yes
Test ID 3.15 Spread Spectrum Modulation Frequency Normative Yes
Test ID 3.16 Spread Spectrum Modulation Deviation Normative Yes
Test ID 3.17 Spread Spectrum dF/dt Informative No
Test ID 3.18 Dual Mode: TMDS Clock Normative Yes
Test ID 3.19 Dual Mode: TMDS Eye Diagram Testing Normative Yes
Section 8 Common Tests
Test ID 8.1 AUX Manchester- Channel Eye Normative Yes
Test ID 8.2 AUX Manchester Channel SensitivityTest Normative Yes
Test ID 8.3 Aux Channel DC Test: Aux - Termination Normative** Yes
Test ID 8.4 Aux Channel DC Test: Aux + Termination Normative** Yes
Test ID 8.5 Inrush/Outrush Tests Normative Yes
Test ID 8.6 DP_PWR DC Levels Normative No
Test ID 8.7 DP_PWR Current Normative No
MyDP Tests
Tests identified in Section 7.1 and 4.3 of MyDP CTS v1.0
Minimum
bandwidth
Minimum channels Oscilloscope models
13 GHz 1 Infiniium 90000 and Z-Series
Recommended oscilloscopes
The DisplayPort Electrical Performance
Validation and Compliance software is
compatible with all Infiniium real-time
oscilloscopes with latest software
revision. For oscilloscopes with earlier
software revisions, free upgrade
software is available at http://www.
agilent.com/find/infiniium_software.