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Description
Multi-Instrument is a powerful sound card based multi-objective virtual instrument software. It sustains sophisticated triggering method including pre-trigger and post-trigger,level trigger and differential trigger. It sustains 8, 16, 24 bits. A comprehensive range of objectives are provided, including:
(1) Oscilloscope: Dual-trace waveform, Waveform addition and subtraction, Lissajous Pattern, transient/long-time signal recording, voltmeter. Various digital filters are sustained.
(2) Spectrum Analyzer: RMS amplitude spectrum, relative amplitude spectrum, octave analysis (1/1,1/3,1/6,1/12,1/24), frequency compensation, frequency weighting (A,B,C,ITU-R 468), peak hold, averaging, measurement of THD, THD+N, SNR, SINAD, Noise Level, IMD, Bandwidth and Crosstalk, phase spectrum, auto correlation objective, cross correlation objective, coherence objective, transfer objective, impulse response. sustain 55 window objectives and window overlap.
(3) Signal Generator: objective generation, multitone generation, arbitrary waveform generation, burst tone generation, MLS generation, DTMF generation, musical scale generation, white noise and pink noise generation, and frequency/amplitude sweep. Synchronized operation centrally located the signal generator and the oscilloscope is sustained.
(4) Multimeter: voltmeter, sound pressure level meter(dB, dBA, dBB, dBC), frequency counter, RPM meter, counter, duty cycle meter, F/V transformer. The counter trigger level and hysteresis can be adjusted.
(5) Spectrum 3D Plot: including waterfall and spectrogram.
(6) Data Logger
(7) LCR meter
(8) appliance Test Plan: appliance Test Plan provides a mechanism for you to configure and conduct your own appliance test steps. It takes the advantage of the sound card?s capability of simultaneous input & output, to generate a stimulus to the appliance Under Test (DUT) and acquire the response from that appliance at the same time. Different stimuli can be generated and the response can be analyzed in different ways.
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