03 | Keysight | U7238C and U7238D MIPI D-PHY Conformance Test Software - Data Sheet
D-PHY App Saves You Time
The D-PHY conformance test software saves you time by setting the stage for automatic
execution of required electrical tests. The primary difficulty of performing electrical tests for
D-PHY is connecting the oscilloscope to the target device, correctly configuring the scope’s
measurement system for ultimate accuracy, issuing the proper commands to perform the
tests and then analyzing the measured results by comparing them to limits published in the
specification. The D-PHY conformance test software automates this work to provide rapid,
accurate and repeatable test execution. In addition, if you discover a problem with your
product, debug tools in the scope are available to aid in root-cause analysis.
See Table 1 for a complete list of the measurements you can make with the D-PHY
conformance test software.
Easy Test Definition
The D-PHY conformance test software extends the ease-of-use advantages of Keysight’s
Infiniium oscilloscopes to testing D-PHY designs. The Keysight automated test engine walks
you quickly through the steps required to define and configure the tests, execute the tests, and
view the test results. You can select a category of tests all at once or specify individual tests.
The user interface is oriented to minimize unnecessary reconnections, which saves time and
ensures accuracy and repeatability of tests. You can save tests and configurations as project
files and recall them later for quick re-testing or review of previous test. Straightforward menus
let you perform tests with a minimum of mouse clicks.
Figure 1. You can easily select individual tests or groups of test with a mouse-click and customize your
output report based on the test results you want to see.
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