ELAN Home Systems ES370 manual 12FFT Plot Spectrum Analyser

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2.12FFT Plot (Spectrum Analyser)

Each scope channel can be analysed using a 2048 point Fast Fourier Transform. The plot will be shown in a scalable window and will include all channels selected for analysis, in their respective colours. The lower limit for the dB plot is limited to –54dB. An on-screen cross-hair type cursor allows you to measure points on the spectrum.

The FFT time data can be “pre-shaped” using various window functions, available under the MATH tab. There is also a selection for dB or Linear plot types on the same tab. These settings are global for all FFTs.

Elan Digital Systems Ltd.

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USBscope50 USER’S GUIDE Iss5

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Contents USER’S Guide Contents Hardware Specification Page Overview General Figure below shows a simplified diagram of the USBscope50 Using More Than One USBscope50 This is a safety critical point so please note it carefully Disassembling The Stack USB Connections For Stacked Configurations Repeat this for each channel in the stack to identify them Stacking Do’s And Don’ts Input Ranges Probe Compensation USBscope50 USER’S Guide Iss5 This Acquisition Modes Random Interleaved Sampling USBscope50 USER’S Guide Iss5 Trigger Modes Normal Triggering Trigger Position USBscope50 USER’S Guide Iss5 10Trigger Threshold USBscope50 USER’S Guide Iss5 12FFT Plot Spectrum Analyser 13Math Functions 14Data Export Data for CH FFT for CH Before plugging in the hardware USBscope50 USER’S Guide Iss5 Windows 2K and XP17 Page Power Requirements Performance Static Performance Dynamic Performance
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