2 Operation and Features
52 Keysight U8903B User’s Guide
Test Capabilities
The U8903B is capable of testing a broad range of audio-related devices and components
for research and development, manufacturing, and quality assurance applications.
Examples of the products that can be tested are listed follows.
– Multichannel home theater systems
– Audio amplifiers, as a complete product or at the component level
– Portable audio playback devices such as MP3 players
– Speakers (require third-party accessories such as microphones and power amplifiers)
–PC audio cards
– Audio components
– Bluetooth audio devices
The U8903B performs the following two basic functions.
– Audio signal generation
–Audio signal analysis
The U8903B basic configuration has two channels of analog generator and two channels of
analog analyzer which enables the U8903B to test devices with stereo capability. The
U8903B is also able to generate and analyze digital and Bluetooth audio interfaces with
the available options as listed in “U8903B Options” on page 37.
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