最終更新:2015-12-22 (火) 17:25:08 (3041d)
USB/IOP
相互接続互換性（Interoperability）の略。
USB認証試験ではUSB HUBを5段介した環境に被検証機器を接続し、 互換性に関する接続動作検証を実施します
USB 2.0/USB 1.1
- Universal Serial Bus Implementers Forum Full and Low Speed Electrical and Interoperability Compliance Test Procedure
- Dveloped for all USB products before the advent of high-speed USB products.
- It documents the required compliance test of full-speed and low-speed signal quality, power delivery. Full speed electrical tests still apply to high speed devices.
- It documents interoperability tests for all device speeds.
- These tests are required for high-speed, full-speed, and low-speed USB products.
