Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8904A #9264391 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8904A Audio Analyzer is an electronic test equipment designed to measure signal and sound characteristics, allowing for precise instrument control and measurement from 0.01 Hz to 200 kHz. It is a frequency-domain instrument, and is capable of filtering out frequencies outside of a desired range, allowing for more accurate analysis. It uses superior signal sensitivity and source matching capabilities with low harmonic distortion measurements of up to -20 dB. It also has a high-bandwidth capability up to 65 kHz, allowing it to measure signals that can include hum, bass, midrange, and treble. The instrument also offers a comprehensive sound pressure level range of -50 to +60 dB, making it suitable for speaker and audio system analysis. HP 8904A comes with all necessary components, such as an input line amplifier, a mainframe, a frequency synthesizer, a signal generator, an oscilloscope, and a display. Its mainframe is designed for robust and reliable long-term use and is designed for extended environmental conditions such as temperature, humidity, and vibration. Its synthesizer can generate signals from 0.01 Hz to 200 kHz to enable specified test conditions, while its signal generator can generate sine waves from 0.01 Hz to 65 kHz. The oscilloscope is a portable and easy-to-use instrument that can be used to measure both voltage and current, enabling precise voltage analysis. The instrument also includes a comprehensive set of waveform functions, allowing the user to perform calculations such as harmonic distortion, phase response analysis, frequency response analysis, and frequency response shaping. AGILENT 8904A Audio Analyzer offers a number of benefits, including enhanced accuracy and precision in audio measurements, increased measurement speed, and increased signal sensitivity. By providing reliable, comprehensive test results, it allows the user to maximize the quality of audio systems, providing a favorable listening experience. It is also reliable and capable of withstanding the demanding environment that is encountered in many music production settings. In addition, the advanced features and user-friendly configuration enable the user to quickly measure and analyze sound precisely.