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The Keysight U8903B Performance Audio Analyzer allows you to measure the most demanding audio devices with high accuracy. Perform audio measurements via a Bluetooth® link with the new Bluetooth option, and make the highest resolution two-channel measurements available when you expand your bandwidth to 1.5 MHz.
With an extremely low residual distortion of < –110 dB, the Keysight U8903B audio analyzer allows you to measure the most demanding audio devices with a high degree of accuracy. Perform audio measurements via a Bluetooth® link option. Make the highest resolution two-channel measurements available when you expand your bandwidth to 1.5 MHz. With these options and more, the U8903B audio analyzer offers a configurable audio test solution to meet your audio application needs.
Key Features |
Test low distortion devices with a low residual distortion of < –110 dB |
Expand your measurement bandwidth to measure from DC or 10 Hz to a maximum of 1.5 MHz |
Make Bluetooth audio measurements with the new Bluetooth option |
Configure the U8903B up to 8 analog analyzer channels |
Implement automatic test with the test sequence function |
Benefits |
Expand your measurement bandwidth (with the wide bandwidth option N3431A) to measure from DC or 10 Hz to a maximum of 1.5 MHz. |
Simplify your testing environment with automatic tests and built-in test sequences. |
Configure the U8903B with up to eight analog analyzer channels. |
Eliminate the need to rewrite programs into SCPI command with built-in compatibility mode. |
Easily meet standards with preconfigured Perceptual Objective Listening Quality Analysis and Perceptual Evaluation of Speech Quality measurements. |
Configure for specific applications with a digital audio interface and Bluetooth® audio measurement options. |
Characterize signal-to-noise ratios, cross talk, and more. |
Specifications | |
U8903B Performance Audio Analyzer | |
Features | Parameters |
Applications Available | n/a |
Applications-Cellular | n/a |
Applications-Digital Video | n/a |
Applications-General Purpose | SCPI Code Compatibility |
Applications-Wireless Connectivity | n/a |
DANL @1 GHz | n/a |
Frequency | 10 Hz to 1.5 MHz |
Frequency Options | n/a |
Maximum Analysis Bandwidth | 1.5 MHz |
Maximum Real-Time Bandwidth | n/a |
Overall Amplitude Accuracy | ±0.03 dB |
Performance Level | ◆◆◇◇◇◇ |
Type | Benchtop |
Triggering | n/a |
Specifications | |
U8903B Performance Audio Analyzer | |
Model Overview | |
Model | Description |
U8903B-STD | Performance Audio Analyzer, 2 channels Included Accessories: USB cables Power cord Keysight U8903B audio analyzer product reference CD-ROM Certificate of calibration |
Measurement Channel Options | |
U8903B-AN4 | Analog analyzer, 4 channels |
U8903B-AN8 | Analog analyzer, 8 channels |
U8903B-DGT | Digital audio card |
Bluetooth Option | |
U8903B-BLU | Bluetooth card |
U8903B-BL2 | Bluetooth card, secondary option slot |
Bundling Options¹ | |
U8903B-201 | Performance audio analyzer with 4 analog analyzer channels, digital audio (AES3/SPDIF and DSI digital audio). This bundle option is suitable for consumer audio or automotive infotainment system test. |
U8903B-210 | Performance audio analyzer with 4 analog analyzer channels, digital audio (AES3/SPDIF and DSI digital audio) and Bluetooth. This bundle option is suitable for consumer audio or automotive infotainment system test with Bluetooth devices. |
U8903B-212 | Performance audio analyzer; 2 channels with 50 ohm impedance. This bundle option is suitable for consumer audio test. |
Optional Software | |
N3431A | Wide bandwidth option –1.5 MHz (fixed perpetual license) |
N3433A | POLQA and PESQ measurement software (fixed perpetual license) |
Optional Accessories | |
11500A | Cable assembly, Type-N (male) to Type-N (male), DC to 6.0 GHz |
U8903A-101 | Male BNC to male BNC cable; 1.2 m |
U8903A-102 | Male BNC to male RCA cable, 2 m |
U8903A-103 | Male XLR to female XLR cable; 2 m |
U8903A-908 | Rackmount kit |
U8903B-105 | Cable, digital serial interface for DSI input and output connection |
U8903A-107 | Cable, accessory – Male XLR-2 male BNC analyzer, 0.26 m |
U8903A-108 | Cable, accessory – Female XLR-2 male BNC generator, 0.26 m |
U8903A-109 | BNC accessory kit |
Warranty and Services | |
U8903B-1A7 | ISO17025 compliant calibration with test data |
U8903B-A6J | ANSI Z540 compliant calibration with test data |
Note:
¹ The bundle options include U8903B-STD and other options. They are designed for some common applications or required by some specific customers.