Audio Analyzer Type 2012 (Bp1503)
Product Data Audio Analyzer — Type 2012 Version 4.0 including Special Calculation Software Type 7661 USES: ❍ Automated measurements of individual Harmonic, ❍ Development and quality control testing of Intermodulation and Difference Frequency distortion electroacoustic and vibration transducers: components and total RMS loudspeakers, telephones, headphones, ❍ 1600 line FFT spectrum microphones, hearing-aids, hydrophones, ❍ User-definable Auto Sequences accelerometers ❍ Extensive post-processing facilities: +, –, ×, /, 1/x, ❍ Linear and non-linear system analysis x2, √x, |x|, poles, zeros, windowing, editing, ❍ Propagation path identification smoothing ❍ Acoustical measurements in rooms and vehicles ❍ On-screen help in English, French or German ❍ Preamplifier (microphone) and balanced or single- ended direct inputs FEATURES: ❍ Two separate built-in sine generators ❍ Transducer workstation combining the most ❍ 1 ″ Built-in 3 /2 , 1.44Mbyte, PC/MS-DOS compatible advanced sine sweep and FFT techniques floppy disk drive for storage of data, setups, and ❍ 12″ high-resolution colour monitor displays up to 36 Auto Sequences and simple loading of complete curves simultaneously applications ❍ Frequency range: 1Hz to 40kHz ❍ Screen copy facility for plotters and printers, both ❍ Distortion and noise: <–80 dB re full scale input colour and monochrome, direct or via disk ❍ ❍ Fast time selective measurement of complex Upgrade kit from Version 3.0 to Version 4.0 frequency and impulse response available ❍ Steady-state response measurements as a function of swept frequency or level The Type 2012 Audio Analyzer is a powerful instrument for transducer measurements and system analysis. It 1 ″ features a colour screen, built-in 3 /2 floppy disk drive, IEEE-488 and RS- 232-C interfaces, three measurement modes and an Auto Sequence facility.
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