Technical data
Source Pre-Emphasis Level Differential Tests (Normative & Informative) 9
Agilent U7232A DisplayPort Electrical Performance Compliance Test Application 85
PASS Condition
The pre- Emphasis calculation must fall within the following ranges for
each pre- Emphasis level:
0 dB setting: Resultant > -8.4 dB
3.5 dB setting: Resultant3.5dB > 2.0 dB
6.0 dB setting: Resultant6.0dB > Resultant3.5dB + 1.6
9.5 dB setting: Resultant9.5dB > Resultant6.0dB + 1.6
The non- transition voltage range measurement calculation must fall within
the following ranges:
Resultant < 0.30 * (Nominal Voltage)
400 mV: Resultant < 120mV
600 mV: Resultant < 180mV
800 mV: Resultant < 240mV
Test R ef er en ce s
See Test 3- 3: Pre- Emphasis Level Verification Testing, in the
DisplayPort- Compliance Test Specification Version 1.1.