Purebits - Software Products

Sample Champion

Sample Champion is a powerful real-time software tool designed for high precision acoustic measurements. With Sample Champion you will be able to measure the Impulse Response of a room, or analyze loudspeaker Frequency Responses using the MLS (Maximum Length Sequence) method. It has been designed for acoustical technicians, sound engineers, scientists and students. Sampling rate 5 kHz up to 192 kHz, 2 channels, 24 bit support. FFT length up to 64K points. - Audio Quality Plugin: SNR (Signal to Noise Ratio), THD and THD+N (Total Harmonic distortion), IMD (Intermodulation Distortion) - Filter Banks Plugin: BUTTERWORTH, CHEBYSHEV low-pass, band-pass and high-pass analog filters IEC 1260 Octave and 1/3 Octave band filters - Waterfall Plot Plugin: 3D Cumulative Spectral Decay - Room Acoustics Plugin: Reverberation Time, Early Decay Time, Definition, Clarity, Centre Time, Log Squared Plot, Schroeder Plot, Step Response Plot, Cumulative Energy Plot, Inverse Schroeder Integration - Enhanced View Plugin: Energy Time Curve, Spectrogram, Nyquist Plot, Phase Unwrapping, Minimum and Excess Phase computation, Minimum Phase Impulse Response Plot - Impedance Plugin: Loudspeaker impedance measurement, Thiele-Small parameters computation - Transfer function, Cross-Spectrum, Coherence, Auto-Correlation, Cross-Correlation measurement. Correlation Meter, Stereo Check. - Post-processing functions, File averaging and operations. Spectra merge. Sample Champion is a shareware categorized under acoustic measurements tools.

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ARkeeper

ARkeeper is a powerful document archiving system. Organize your data in an highly customizable database tree in a hierarchical form. Acquire from any TWAIN scanner or digital camera and save directly as PDF file. Retouch acquired images (page rotation adjustment, page crop). Multi-page scanning and multi-page PDF creation are also supported. Archive images, PDF files, MP3 or WAV files, HTML files or URLs, text files, and many other formats. Search and find documents. Search through all documents in in your Database (to find a word, or other specific properties), generate and print a report of the items found in HTML format. Export the report as spreadsheet file (XLS format, Microsoft Excel). Personal and small office finance manager. Keep track of your budget. Archive in seconds your incomes and expenses. Compute and plot the time history of your account balance, incomes and expenses with a single click. Customizable multiple currencies support. Integrated currency converter. Invoice generator and management. Create and archive Invoices, Customers and Products directly in the Database. Ideal for small and home offices and for shareware authors: Automatic Invoice generation parsing an order confirmation email from the ShareIt registration service. Direct creation of PDF Invoices, ready for your Customers. Automatic archiving of the created Invoices and integration in the account balance manager. PDF creation. Generate single or multi page PDF files from scanned paper or any other JPG image. Create a PDF invoice dossier, a photo album, a recipe book or anything else you can imagine. Rich Text Editor included. Full integration with a powerful Rich Text editor for fast note generation. It supports Images, Symbols, Table insertion. Full text justification, page break, subscript and superscript and many other functions. Save money and time scanning your important documents directly on your computer. Find and retrieve immediately what you search. ARkeeper license is shareware and it is listed in document archiving, pdf creation, invoicing, pim software.

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