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HP / Hewlett Packard 8903A Audio Analyzer - Tested And Working

Fully tested and working - Comes with power supply - Used item with some cosmetic marks

We use an external company to test functionality, No history on calibration

The Hewlett-Packard 8903A is a microprocessor-based audio analyzer combining a low-distortion audio source, an AC voltmeter, a frequency counter, and a distortion analyzer into a single unit covering the 20 Hz to 100 kHz frequency range

Key Specifications

Frequency Range: 20 Hz to 100 kHz (with a frequency counter measuring input signals).

Signal Generator Output Voltage: 0.6 mV to 6 V RMS (unloaded).

Signal Generator Output Impedance: 600 Ω.

Analyzer Input Impedance: 100 kΩ shunted by < 300 pF (330 pF for Option 001).

Measurements Provided: Distortion (THD), SINAD, signal-to-noise ratio (SNR), AC/DC voltage levels, and frequency.

Interface: HP-IB (IEEE-488) standard remote programming interface.

Physical Dimensions: 425 mm wide x 146 mm high x 440 mm deep (16.7 x 5.7 x 17.3 inches).

Weight: Approximately 12.3 kg (27 lbs)