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The Keysight U8903A audio analyzer is a scalable, single-unit solution that provides versatile measurement functions, diverse test signals, and powerful analysis capabilities; plus, it comes with industry standard connectors. At DC and from 10 Hz to 100 kHz, it helps you measure and quantify audio performance in applications such as wireless audio, analog components and ICs, and consumer audio. The U8903A also replaces the widely used HP 8903B audio analyzer.
Features

5.7-Inch Color Display

One-Button Access to Analyzer, Generator and Sweep Modes

Quick Buttons for Graphical Analysis

Front-Panel Output On/Off Button for DUT Protection

Softkeys for Easy Function Selection

Dual-Channel Generator Outputs and Analyzer Inputs with XLR Connectors

Plug-And-Play USB 2.0 Connectivity

Brand/Series	U8903A Series
Connector Type	BNC (Unbalanced), XLR (Balanced)
Dimensions	16.8" W x 5.56" H x 15.95" D
Display Size	5.7 Inch TFT Color LCD
Frequency Accuracy	5 ppm (0.0005 %)
Frequency Range	10 Hz to 100 kHz
Impedance	Balanced: 200k Ω, Unbalanced: 100k Ω
Interface	U8903A-200, AES3/SPDIF, and DSI digital audio interfaces
Output Level	0 V to 16 Vrms (Balanced), 0 V to 8 Vrms (Unbalanced)
Type	Audio Analyzer
Voltage, Rated AC	400 mV to 140 Vrms
Waveform	Sine, Dual Sine, Variable Phase, Square, Arbitary, IMD, DFD
关键词

Brand/Series U8903A Series  Keysight Technologies Brand/Series U8903A Series  Analyzers Brand/Series U8903A Series  Keysight Technologies Analyzers Brand/Series U8903A Series   Connector Type BNC (Unbalanced), XLR (Balanced)  Keysight Technologies Connector Type BNC (Unbalanced), XLR (Balanced)  Analyzers Connector Type BNC (Unbalanced), XLR (Balanced)  Keysight Technologies Analyzers Connector Type BNC (Unbalanced), XLR (Balanced)   Dimensions 16.8" W x 5.56" H x 15.95" D  Keysight Technologies Dimensions 16.8" W x 5.56" H x 15.95" D  Analyzers Dimensions 16.8" W x 5.56" H x 15.95" D  Keysight Technologies Analyzers Dimensions 16.8" W x 5.56" H x 15.95" D   Display Size 5.7 Inch TFT Color LCD  Keysight Technologies Display Size 5.7 Inch TFT Color LCD  Analyzers Display Size 5.7 Inch TFT Color LCD  Keysight Technologies Analyzers Display Size 5.7 Inch TFT Color LCD   Frequency Accuracy 5 ppm (0.0005 %)  Keysight Technologies Frequency Accuracy 5 ppm (0.0005 %)  Analyzers Frequency Accuracy 5 ppm (0.0005 %)  Keysight Technologies Analyzers Frequency Accuracy 5 ppm (0.0005 %)   Frequency Range 10 Hz to 100 kHz  Keysight Technologies Frequency Range 10 Hz to 100 kHz  Analyzers Frequency Range 10 Hz to 100 kHz  Keysight Technologies Analyzers Frequency Range 10 Hz to 100 kHz   Impedance Balanced: 200k Ω, Unbalanced: 100k Ω  Keysight Technologies Impedance Balanced: 200k Ω, Unbalanced: 100k Ω  Analyzers Impedance Balanced: 200k Ω, Unbalanced: 100k Ω  Keysight Technologies Analyzers Impedance Balanced: 200k Ω, Unbalanced: 100k Ω   Interface U8903A-200, AES3/SPDIF, and DSI digital audio interfaces  Keysight Technologies Interface U8903A-200, AES3/SPDIF, and DSI digital audio interfaces  Analyzers Interface U8903A-200, AES3/SPDIF, and DSI digital audio interfaces  Keysight Technologies Analyzers Interface U8903A-200, AES3/SPDIF, and DSI digital audio interfaces   Output Level 0 V to 16 Vrms (Balanced), 0 V to 8 Vrms (Unbalanced)  Keysight Technologies Output Level 0 V to 16 Vrms (Balanced), 0 V to 8 Vrms (Unbalanced)  Analyzers Output Level 0 V to 16 Vrms (Balanced), 0 V to 8 Vrms (Unbalanced)  Keysight Technologies Analyzers Output Level 0 V to 16 Vrms (Balanced), 0 V to 8 Vrms (Unbalanced)   Type Audio Analyzer  Keysight Technologies Type Audio Analyzer  Analyzers Type Audio Analyzer  Keysight Technologies Analyzers Type Audio Analyzer   Voltage, Rated AC 400 mV to 140 Vrms  Keysight Technologies Voltage, Rated AC 400 mV to 140 Vrms  Analyzers Voltage, Rated AC 400 mV to 140 Vrms  Keysight Technologies Analyzers Voltage, Rated AC 400 mV to 140 Vrms   Waveform Sine, Dual Sine, Variable Phase, Square, Arbitary, IMD, DFD  Keysight Technologies Waveform Sine, Dual Sine, Variable Phase, Square, Arbitary, IMD, DFD  Analyzers Waveform Sine, Dual Sine, Variable Phase, Square, Arbitary, IMD, DFD  Keysight Technologies Analyzers Waveform Sine, Dual Sine, Variable Phase, Square, Arbitary, IMD, DFD