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.
