Used BRUEL & KJAER / B&K 4375 #9163478 for sale

The Brüel & Kjær BRUEL & KJAER / B&K 4375 is an advanced electronic test and measurement equipment used for evaluating signal and system performance. It is an integrated multi-channel unit that combines a digital signal generator, a digital format converter, a time-domain reflectometer, and a three-dimensional mapping unit into a single, compact Enclosure. It is designed for a wide range of applications including sound and vibration analysis, acoustic measurements acoustics, sound machine measurements, electro-acoustical measurements, audio- and video-signal testing, and more. The Brüel & Kjær B&K 4375 offers powerful performance capabilities. In terms of signal generation, it has a level control range up to 135 dB, linearity up to 105 dB, and frequency range extending from below 1 Hz to 500 kHz. It has a high signal-to-noise ratio of up to 85 dB, a signal-to-noise distortion ratio of up to 70 dB, and a signal-to-test range surpassing 1 million to 1. BRUEL & KJAER 4375 also comes equipped with a wide range of features for time-domain reflectometry, including a TDR response time of 12 μs, data sampling rate exceeding 956 MS/s, storage area of up to 64 MB, and the ability to make 2700 measurements/s. It also supports the generation of up to four impulse response signals each with a frequency range of up to 1 MHz, and can generate sine, square and triangle waves. 4375 is capable of 3D mapping for acoustic measurements in the frequency and time domains. It supports the capture of both direct and indirect sounds, with measurements possible up to 40 kHz, and a 200×200 spatial resolution. All this is accomplished with a time resolution down to 2 μs. Finally, BRUEL & KJAER / B&K 4375 comes with a full suite of measurement applications. These include the development of custom programs and measurements in the fields of acoustic modeling, sound tool measurements, and electro-acoustical measurements. Customized programs can be programmed into the device for regular use and stored in the on-board memory. Overall, the Brüel & Kjær B&K 4375 is a feature-packed testing asset with an exceptionally wide range of capabilities. With its integrated signal generator, converter, mapping model and time-domain reflectometer, it offers an impressive performance in sound and vibration analysis, acoustic measurements, electro-acoustical testing and more.