Shenzhen Nuobashi Trading Co.,Ltd

See the Real Performance of Your Devices with the Highest Resolution Audio Spectrum Analyzers
With an extremely low residual distortion of –110 dB, the Keysight U8903B audio spectrum analyzer allows you to measure the most demanding audio devices with a high degree of accuracy. Perform audio measurements via a Bluetooth® link option. Make the highest resolution two-channel measurements available when you expand your bandwidth to 1.5 MHz. With these options and more, the U8903B audio spectrum analyzer offers a configurable audio test solution to meet your audio application needs.

Expand your measurement bandwidth (with the wide bandwidth option N3431A) to measure from DC or 10 Hz to a maximum of 1.5 MHz.
Simplify your testing environment with automatic tests and built-in test sequences.
Configure the U8903B audio spectrum analyzer with up to eight analog analyzer channels.
Eliminate the need to rewrite programs into SCPI command with built-in compatibility mode.>