Pure Analyser

Product Information

The Flux::Pure Analyser System is a network-driven modular RTA-system providing an extensive range of analyser options for any imaginable audio analysis and measurement applications.

The foundation of the Pure Analyser System is a standalone application, Pure Analyser Essential, which can be extended with modules for Live, Metering/Loudness and Surround analysis, performing the graphic analysis rendering using a GPU-efficient 2D/3D graphic engine. The engine is based on the OpenGL standard optimising the audio-to-visual experience utilising the GPU on the built in graphics card.

The Pure Analyser Essential application receives the sample feeds from the Sample grabber and analyses them in real time. The Pure Analyser provides the option to receive data from several different Sample grabber plug-ins on the network, and analyse the received data in parallel by selecting the actual corresponding Sample grabber to be the current source for the analysis with a simple button click. In addition to this, the input streams from the physical ASIO/Core Audio I/O can also be selected as the current source for the analysis in the same simplistic fashion.

Features

Basic metering

• Peak meter
• Basic RMS meter
• Fully customisable scale and ballistics
• Phase meter.

Weighting filters

• ITU-R BS.1770-2 (K-weighting)
• ANSI A
• ANSI B
• ANSI C.

Real-time spectrum analyser

• Standard FFT or unique Flux:: Spectrum representation
• Block size up to 64 K
• Configurable analysis window: Rectangular, Barlett, Blackman, Hamming, Hann
• Amplitude or power frequency scaling
• Time-averaging: Continuously running, Fill/freeze refresh/display cycle, User-adjustable length up to 200 frames
• Max (accumulated) or running mode
• Display channels’ sum or a number of channels, user-selected
• User-adjustable fixed range or automatic range
• Simultaneous display of: Raw, full-resolution curve, Smoothed curve with user-adjustable detail setting, Peak curve
• Independently adjustable curve ballistics
• Peak tracking with user definable frequency range and several display variations
• Keyboard and mouse frequency-axis zoom
• Fully-customisable curve visual options.

Spectrogram display

• Color modes: Power grading, Frequency grading
• Range Min
• Range Max.

Vector scope

• Internal processing up to 768 KHz
• Auto-scaling
• Fully adjustable display: Blending, Fading, Blurring, Scaling,
• Several color modes: Static color, Power grading, Dynamic grading, Power + Dynamic grading.

Nebula stereo (front projection only)

Unique spectrum over space scope, providing real-time visualisation of the the audio content in the stereo space-frequency domain.

• Auto-scaling with user adjustable ballistics
• Focus Control
• Linear or logarithmic blending
• Fully adjustable display: Fading / persistence, Blurring, Scaling,
• Choice of color modes: Power grading: color varies according to signal power, Dynamic grading : color varies according to signal dynamics, Power/dynamic grading : combines both previous modes, Frequency grading : color varies according to frequency
• Channel-selection with surround input content.

Oscilloscope

• Multi-channel
• Zero-crossing trigger.