Designed as distributed processing structure. Multi-DSPs based processing box processes solely the real-time signal processing w HARDWAREInputsAnalog channels 4,8 or 16 synchronized, differential input with 220kΩ impedance Filtering Independent analog anti-alias filter and 160dB/Octave digital filter for each channel Voltage range:±10 VPEAK ADC Resolution 24-bit Sample Resolution 32-bit floating point Dynamic range >120dBfs, 100dB minimum in FFT mode THD <-95dB Channel match Phase 0.5 degree, amplitude ±0.05dB (from DC to 21 KHz) Sampling rate 192kHz, up to 16 synchronized channels sampling rate Coupling mode AC, DC, ICP Signal conditioning Built-in programmable amplifier, ICP sensor power Signal-to-noise >100dB Accuracy ± 0.15dB(1KHz sine at full-scale) Frequency accuracy Within 0.01% Input impedance 220kΩ PC Connection Operating System Windows 2000/NT/XP Connectivity USB2.0 Regulatory ComplianceCompliance CE Marking SOFTWARE Main Applications Real-Time Data Acquisition and Analysis Waveform Source Data RecorderPlayback post processing Shock/Drop Measurements and SRS Analysis Acoustic Octave Analysis Modal Data Acquisition and Analysis Real-Time Order Tracking Analysis Signal Generator Other Applications Automatic Word Test Report Generation Data and File ManagementSignal Calculator Cursor Indicator MATLAB Interface Network Interface MODULE and EXPANDABILITYOutputsChannel number 2 or 4 Channels Filter Independent analog anti-alias filter and 160dB/Octave digital filter for each channel to eliminate non-linear phase distortion and image Resolution 24-bit DA converter (DAC) Dynamic range > 110dBfs, 100dB minimum in FFT mode Voltage range ±10 VPEAK Frequency range 12kHz Amplitude resolution 2mV Frequency accuracy 0.001% Output impedance 30 Ω Maximum current 500mA PEAK General Mechanical Dimension (mm)SS-DY-10: 370x240x53 SS-DY-20: 370x265x70 Weight SS-DY-10: 2Kg FVT-DY-20: 5Kg Electrical AC Power 100 to 240 Volts, 50/60 Hz, auto sensing Consumption FVT-DY-10: 40W SS-DY-20: 80W Environmental 5 to 4510 to 90% RH System Architecture Designed as distributed processing structure. Multi-DSPs based processing box processes solely the real-time signal processing which is independent from PC. PC is only used for graphics display, test commanding, signal management, test status monitoring and report generation.

Module	SS-DY-10		SS-DY-20
	Input Channels	Wave Source Channels	Input Channels	Wave Source Channels
Classical Configuration	8	2	16	4
System Expandability	The hardware and software are modular allowing systems to be field upgrandeable to increase channel count or application content.

Real-Time Data Acquisition and AnalysisFunction

	Time domain
	Frequency domain
	Amplitude domain
	Frequency Range
	Spectral	lines
	Windowing
	Averaging
	Signal calculator
	Triggering

Swept Sine Analysis Auto functions Dynamic rangeWaterfall Analysis Quantity Diagram format Frame size Overlap Display axes Slice diagramTime and Frequency Analysis Time capture, auto correlation analysis, cross correlation analysis, orbit plot Real time spectrum analysis, auto power spectrum, cross power spectrum, power spectrum density, transform function, coherence function, FFT, shock response spectrum Histogram minimum 8 Hz, up to 76.8 kHz analysis frequency on all channels 55, 110, 225, 450, 900, 1800, 3600, 7200, 14400 Hanning, Hamming, Flattop, Uniform, Bartlett, Tukey, Blackman, Blackman Maximum, Blackman

Minimum, Welch Linear, exponential, peak hold, peak hold for N frame on both Time and frequency modes, All signals computation and the display are all on-line finished, including plus, minus, multiplication, division, integral and differential etc.Input channel, auto/manual arming, Pre/Post-trigger delay, Auto noise reduction

Source level, input range and frequency resolution. Up to 100dB

Spectrum density, time recording 3D view, color contour, 2D spectrum 256,512,1024,2048,4096,8192,16384 User specified from 0 to 99% X-axis: Hz or linear, logarithmic, orders/Y-axis: Engineering unit, linear, logarithmic, dB/Z-axis: RPM, second X, Z, order Waveform source Wave Source type Sine, square wave, triangle wave, impulse chain, burst chirp, DC, Swept-sine, white noise, burst random and pseudo random Signal setup frequency range, amplitudeWave source of shaped random signal

 

 Acoustic Octave AnalysisStandards                  Conforms to ANSI std.S1.11-1986 Order 3 Type 1-D and Standard IEC 225-1966 Frequency Range           1/1 octave bands: 20Hz~16kHz /1/3 octave bands: 20Hz~20kHz Weighting Linear, A, B, C selectable Sound level types Peak hold, impulse, RMS, fast and slow sound level measurements Slow and Leq per ANSI S1.4-1983 Type 0 and IEC 651-1979 Type 0 Measurement time          1.3 msec to 48 hours Measurement range         35dB to 130dB Per ANSI S1.11-1986 20 kHz acoustic an analysis in 1/6 octave    

Dynamic Signal Analyzer