MHL 3.0 analysis and compliance test option
The MHL 3.0/CTS 3.2 standard supports 4K (UHD), HD video and 7.1 surround-sound audio while simultaneously charging the connected device. There are now more than 400 million MHL products in use by consumers, developed by the growing base of more than 200 global adopter companies. Tektronix has offered a comprehensive set of automated PHY and protocol layer test solutions since the first MHL specification was released in 2010.
The latest Option MHD3 software for use with Tektronix DPO/MSO70000 oscilloscopes supports the full range of MHL transmitter and receiver electrical tests. It provides backward compatibility testing with MHL 2.1 and 1.X (available in Opt. MHD) and supports MHL 3.0/CTS 3.2 source/sink and dongle devices.
The software provides faster execution for the full range of tests outlined in CTS 3.2 through the use of optimized algorithms that ensure all algorithm tests are performed in matter of minutes. An additional advantage is TMDS and eCBUS eye-diagram support with auto-mask fit for easy debugging and automatic mask adjustment. The test system also enables customers to perform BER test with calibrated patterns for Transmitter Input test. The Auto calibration module generates the required calibrated patterns based on the Jitter from DUT signals.
Setup is simplified through the use of connection diagram screenshot pop-ups during execution that have been proven to help reduce setup mistakes. The test system also offers complete programmatic interface support for integrating the MHL 3.0/CTS 3.2 test solution into users’ test environments. Elaborate reporting options with user-selectable fields and formats for report customization are also available.
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