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The Realwave Pocket Analyser is a handheld, PDA-based analyser that addresses many applications including realtime FFT analysis, spectrograms, octave analysis, vibration level meter with human vibration filter, sound level meter & FFT based RPM meter. And prices start from just £1385. Click here to find out more.
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The Prosig ESP (Easy Signal Processing) system combines the P8004 4-channel data acquisition hardware with full-featured analysis software, all in a single, low cost package. Everything you need to capture and analyze data is included in one low cost package.
DATS-lite, the software supplied with the ESP system, provides a very easy to use software package for the investigation and reporting of experimental and theoretical data. Data may be captured from the P8004 system, imported from a wide variety of formats or generated in ESP where it may be manipulated, edited and analysed with 1000’s of signal processing tools. ESP analyses include Time Domain Analysis, Filtering, Frequency Domain Analysis, Dataset Manipulation / Editing, Arithmetic, Calculus, Probability and Statistics.
The ESP import functions allow data to be imported from numerous sources. Import formats include ASCII, binary, SDF, LabView, MATLAB, UFF (Universal) and many more. Equivalent export functions are provided for most formats.
100’s of analysis functions with 1000’s of parameter variations are contained within the very comprehensive range of tools. Analysis categories include
By design each ESP analysis carries out one basic activity. The data structure allows the output of one analysis to be the input to another analysis. This simplicity allows analysis sequences to be constructed interactively and then saved and reused time and time again.
As well as capturing, importing, manipulating and storing the data values, ESP also stores supplementary information and complete Q.A. history with the data. All acquisition set up information is stored along with analysis results, as well as the details of the input signals, the parameter settings and the version, date and library information of the analysis function. All of this information is passed on as the signal is processed by other analyses, providing complete traceability on every signal from acquisition to final result.
ESP uses powerful Windows OLE technology to combine the graphical and analytical capabilities of DATS with the word processing and layout facilities of Microsoft Word to produce high quality reports that may be quckly and easily configured and edited.
This is not a simple “cut and paste” facility. OLE offers much more powerful object embedding to allow ESP graph editing to be done while still inside a Word document or similar.
| Arithmetic (Data & Data) Data & Data Arithmetic (+ - * /) Data + Ind. Var. Arithmetic (+ - * /) Data and Reference Arithmetic (Data & Constant) Real Data & Constant (+ - * /) Complex Data & Constant (+ - * /) Mod/Phase Data & Constant (+ - * /) Calculus Differentiate Integrate Complex Functions Complex to & from Mod/Phase Complex to Real Complex to Imaginary Complex Output (Imag+iReal, Real+i0, Imag+i0, Real + iZ) Data & Conjugate(Data) (+ - * /) Cursor Functions Data readout of real, imaginary, modulus and phase Define “workzone“ for analysis Scale Zoom Pan Curve Fitting Alpha-Beta Smooth Lagrange Least Squares Polynomial Remove Spikes from Data Smooth Spline Fit Export Data ASCII Comma Separated Variables (CSV) DATS Delimited ASCII Text Matlab MS Excel RPC III SDF (HP/Agilent) TecPlot Universal File (UFF) WAV Filtering Alpha Beta Filter Bessel (Low, High & Band Pass and Band Stop) Butterworth (Low, High & Band Pass and Band Stop) Chebyshev (Low, High & Band Pass and Band Stop) Notch Frequency Characteristics (Butterworth, Chebyshev & Bessel) RC Filter Frequency Analysis Auto (Power) Spectrum (RMS Harmonic) Auto (Power) Spectrum (Spectral Density) Auto (Power) Spectrum (Hopping) Coherence Spectrum Complex to Mod/Phase Cross Spectrum Cross Spectrum (Limit Hold) FFT (Full Range) FFT (Half Range) Hopping FFT Short Time FFT Transfer Function |
Generate Data Sine (Sine, Damped, Swept, Modulated & Pulsed) Random (Gaussian, Rectangular & Narrow Band) Square (Pulse & Swept) Triangle Saw Tooth Exponential Decay Straight Lines & Ramps Graphical Functions Display as: Data vs. Time / frequency Data vs. Data Real & Imaginary Modulus & Phase Modulus vs. Phase (Polar Plot) Real vs. Imaginary Numeric Table 3D Isometric 3D Histogram Contour Plot Waterfall Plot Intensity (Color) Map Line Styles Solid, dashed or dotted Line thickness Symbols Bars Steps Histogram Set Scales with: Graphical zoom (using mouse) Scroll bars Numeric Value Linear / logarithmic / time X Axes Linear / logarithmic / dB Y Axes Configure axis markings and annotation Overlay graphs Add text labels Add legend Select grid styles Axes Box Full grid Set Colours for Axes Annotation Curves Labels Grid and window fills Autoscale Import Data ASCII Binary B & K Pulse Catman Comma Separated Variables (CSV) DASYLab DATS Delimited ASCII Text DIA / DIAdem DX3 HEAD Acoustics LabVIEW Matlab nCode |
PicoLog RES Data RPC II / III SDF (HP/Agilent) Store Plex (Racal) SYEN Databrick Universal File (UFF) WAV WaveView (Iotech) Maths Functions Absolute Arctan, Arcsin, Arccos Arctanh, Arcsinh, Arccosh Antilog Conjugate Exponential Linear to dB, dB to Linear Log e, Log 10 Negate Sin, Cos, Tan Sinh, Cosh, Tanh Square Root Signal Manipulation Add Named Elements Amend Control Record Append Signal to Dataset Copy Whole Signal Copy Section of Signal Extract Named Elements Include Signals to Dataset Join Signals Mesh Two Signals Modify Named Elements Repair Signal Replace Signal Replace Single Named Element Reverse Signal Sort Signal Statistical Counting Level Count (Number of Intervals, Size of Duration Interval, Interval Size as %age, Output All Duration, Referenced to Signal Mean, Specify Reference Level) Time Domain Analysis Apply Threshold Bias removal Evaluate Trend (Mean, SD or RMS Values) Normalise Probability Analysis Probability Density Function Statistics Time Reverse Trend Removal (Linear Averaging Points, Exponential Averaging & Linear Averaging Duration) |