주요 특징 및 사양 

Functionality:
• Analog and Digital Audio Analysis
• Characterize signal-to-noise ratio, SINAD, IMD, DFD, THD+N ratio, THD+N level, crosstalk, and more
• View numerical and graphical displays of measurement results
• 2 in 1 screen (generator and analyzer in the same display screen)

Performance:
• 5ppm frequency accuracy for generator and analyzer
• ±1% amplitude accuracy for generator and analyzer
• -101dB analyzer residual distortion + noise at 20Hz to 20kHz
• ±0.01dB signal flatness

Automation & communication interface:
• LXI compliant
• USB 2.0, LAN and GPIB connectivity
• SCPI and IVI-COM
• Code compatible with HP8903B

Digital audio features (option 113/4/5 only):
• S/PDIF/AES3 and/or Digital Serial Interface (DSI)
• Mutiple DSI formats: I2S, Left Justified, Right Justified, DSP
• Wide logic level input range from 1.2V to 3.3V
• Audio bit: 8bit to 24bit