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OscilloMeter - Spectrum Analyzer
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Версия: |
4.14 |
| Автор: | Oleg Ya. Shmelyoff |
| Лицензия: | Shareware |
| Скачать |
Цена: | $399 |
Описание:
Oscillometer is intended for real-time investigation of data accepted from sound card or other ADC you will want. Oscillometer consists of an oscilloscope and FFT spectrum analyzer. Maximum numbers of channels, sampling frequency, bit rate of data, frequencies range, precision are limited only by type of used ADC. The obtained data and images can be saved to files or clipboard. Oscilloscope modes (for dual-channel ADC): original signals, sum, difference, dependence of one channel on another, amplitude distribution of input signals. The synchronization is independent in each of panel. Spectrum analyzer works on algorithm of Fast Fourier transform (FFT). Spectrum analyzer frequency resolution is up to 524288 bins. The processing of overlapped in time series of samples of an input signal for combination of high resolution of the analysis on time and on frequency simultaneously. Smoothing windows (weighing an input signal) - more than 50 types. Averaging of results of some FFT: equally weighted - scalar or vector; exponentially weighted - scalar. Number of averaging transforms is from 2 up to 20 or infinite. Synchronization of the spectrum analyzer is independent from oscilloscope. The following parameters can be measured in real time mode: Peak Frequency, Peak Amplitude, Total Power, Signal to Noise Ratio (SNR), Signal to Noise plus Distortion Ratio (SINAD), Spurious-Free Dynamic Range (SFDR), Effective Number Of Bits (ENOB), Total Harmonic Distortion (THD), Inter-Modulation Distortion (IMD), Direct Current Offset, Peak Phase Difference. Holding or decaying maximum values of spectra. The Demo version is a fully functional copy of OscilloMeter with the exception that input time is limited to 15 seconds after each "Start" button click. The registration removes demonstration limitation.
Скриншот:
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Афоризм
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Никогда не беспокой другого тем, что ты можешь сделать сам.
Л. Толстой
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Анекдот
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-- Как себя чувствует твой муженек после лечения? -- спра-
шивает одна женщина подругу.
-- Прекрасно! Он все дни пропадает у городского фонтана.
-- Что он там делает?
-- Ловит рыбу.
-- А тебе не кажется, что его не долечили?
-- Возможно, ты права. Но мне так хочется ушицы.
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Прикол
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В жизни всегда есть место поводу!
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