Agilent / HP / Keysight U8903A
U8903A Audio Analyzer
Description
The U8903A audio analyzer combines the functionality of a distortion meter, SINAD meter, frequency counter, AC voltmeter, DC voltmeter and FFT analyzer with a low-distortion audio source. On the bench or in a test system, its accuracy and versatility will help you make an audible difference in your end product.
The U8903A is the next-generation replacement for the widely used HP 8903B audio analyzer. To further ease the transition process, the U8903A audio analyzer features a built-in code emulator which allows the U8903A to read the old R2D2 programming codes of the 8903B. For existing customers, the code emulator is available via a new firmware upgrade.
Key Points
Select generator, analyzer, graph and sweep modes with one-button access
Characterize signal-to-noise ratio, SINAD, IMD, DFD, THD+N ratio, THD+N level, crosstalk, and more
Apply weighting functions, standard filters and custom filters
View numerical and graphical displays of measurement results
2 in 1 screen (generator and analyzer in the same display screen)
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
LXI class C compliant
USB 2.0, LAN and GPIB connectivity
SCPI and IVI-COM
Code compatible with HP8903B
Specifications
Frequency range:DC and 10 Hz to 100 kHz
Frequency accuracy:5 ppm (0.0005%)
AC voltage input range:0 V to 140 Vrms
AC accuracy:± 1%
DC voltage input range:0 to ± 200 V
DC accuracy:± 1%
Weight:8.747 kg
