Industry's first electrical AC/DC validation solution for SD cards and eMMC devices


Forstinning (Germany), November 23, 2022 – eVision Systems GmbH, authorized Prodigy Technovations distributor for Central Europe, announced its PGY-SSM-EV-Tester SD, eMMC AC/DC Electrical Validation Tester for electrical characterization of SD card for UHS-I and eMMC for HS400 (eMMC5.1) specification. This innovative solution enables validation engineers to test the SD card and eMMC devices with a click of a button for different operating modes and characterize 100s of electrical and timing specifications saving significant validation time.

PGY-SSM-EV-Tester Setup

PGY-SSM-EV-Tester provides the flexibility to select an SD card, microSD card, or eMMC device and its operating modes for testing purposes. PGY-SSM-EV-Tester allows users to place these devices in different modes and send read and write commands. PGY-SSM-EV-Tester software communicates with an oscilloscope to acquire the clock, command, strobe, and data signals over an ethernet interface. The software analyses the oscilloscope-acquired data for AC and DC characteristics of SD card and eMMC devices.

PGY-SSM-EV-Tester makes 100s of measurements for SD card and eMMC devices and checks for limits specified in the standards document. The tester provides flexibility to vary the time delay between the clock and command signal and validate the boundary specifications. PGY-SSM-EV-Tester allows the test engineer to write different test cases.


Key Features PGY-SSM-EV-Tester Software

  • Supports eMMC 4.41, 4.51, 5.0, 5.1
  • Supports SD-Cards 2.0/3.0 (UHS-I) Specification
  • Supports host controller for eMMC and SD card and flexibility to place devices in operating modes
  • Controls the eMMC and SD card host controller and oscilloscope signal acquisition for seamless measurement analysis
  • Provides all AC/DC measurements and generates a detailed report

Further information on prices and availability is available at this contact:

Prodigy PGY-SSM-EV-Tester

The PGY-SSM EV tester is an AC/DC characterization platform that provides flexible AC/DC measurements of eMMC, SD, and MicroSD devices in various operating modes, allowing validation engineers to perform in-depth automated electrical and timing performance analysis to determine the endurance and reliability of eMMC and SD devices. This test solution saves significant test time and reduces human error.

Press contact:

eVision Systems
Jahnstr. 12 12
D – 85661 Forstinning b. München
Josef Ostermeier
Tel : 08121-220825