Product

Test and Measurement (Caution! This webpage is under construction.)

WCA Lite Sound analyzer / Noise analyzer / FFT analyzer

A simple and convenient World Class Analyzer (WCA)

The Portable FFT

Features

Basic FFT analysis function

Time function

Spectrum

Auto-power spectrum

Power spectrum density function

Transfer function (H1)

Coherence function

1/1, 1/3 octave

Specifications

Input
Number of Input Channels	4
Input Impedance	1 MΩ
Input Coupling	AC, DC, ICP
Input Range	-20dB (141mV), 0dB (1.41V), +20dB (14.1V)
Trigger Source	Input Channel, External Input

Analysis
Frame Size	64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536
Frequency Range	40kHz - maximum
Real-time Analysis Frequency	20kHz
A/D Converter	24 bits
Dynamic Range	100dB

Analytical Functions

Time Function, Spectrum, Auto-power Spectrum, Power Spectrum Density Function, Transfer Function (H1), Coherence Function 1/1, 1/3 Octave

Display Functions
Plot Window	Max. 16 window simultaneous display
Overlaying	Max. 8 trace (2D display)
Format	2D display (Amplitude, Bode diagram, Nyquist diagram)

Operating Environment
Minimum Configuration
CPU	Core i3/i5/i7 (Core2 Duo, PentiumM) 1.4 GHz or more
Memory	512 MB or more
HDD	20 GB or more
Monitor	800*600, 65536 colors or more
Operating System	Microsoft Windows7 Professional/Ultimate 32 bit Microsoft Windows7 Professional/Ultimate 64 bit Microsoft WindowsVista Business/Ultimate 32 bit Microsoft WindowsXP Professional 32 bit
*Software runs on Windows7 64bit OS via 32bit compatibility mode (WOW64).
Interface	USB2.0

Dimensions/Weight
External Dimensions	30(H) x 139(W) x 138(D) (unit: mm, excluding protuberances)
Weight	330 g
Power supply	USB bus power, AC adaptor

Compliance with Council Directives
This device features radio interference suppression and safety regulation in compliance with the following Council Directives.
Council directive 2004/108/EC EN61326 EMC directive
Council directive 2006/95/EC EN60950-1 Low voltage directive

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