Rational Acoustics Smaart v8.5.2 READ WiN

Smaart v8 is the industry leading, dual platform (Mac & Windows OS), FFT-Based, audio analysis software. Capable of performing unlimited simultaneous Spectrum, Transfer Function, Impulse Response, and SPL measurements – Smaart v8 is the most fully featured software-based audio analysis program offered by Rational Acoustics.

As a software tool, Smaart v8 is purpose built to scale up to fit the requirements of even the most complex systems and environments. The only practical limitation of Smaart is your own – be it expanding your hardware universe or improving your knowledge through practice and training.

RTA
Fractional-Octave banding up to 1/48th octave resolution
Multi-Channel input allows for simultaneous display of multiple individual RTAs – as well as “live averages” of multiple inputs.
Fractional Octave or Line view of RTA data
Ability to view raw and banded data simultaneously
View Peak Holds, Target Curve (including cinema X-curves), and THD
Accurately display SPL levels per 1 and 1/3 octave bands with calibrated inputs
FIFO and integrating averaging (2, 4, 8, 16 FIFO, 1-10 Sec, Inf, Fast, Slow)

Spectrograph
Spectrum-over-time with amplitude (level) represented by color
Adjustable dynamic range
Scrollable 1000+ line history
Adjustable slice height
Full Color or Grey Scale display

Transfer Function
Magnitude & Coherence, Phase, and Live Impulse Response (Live IR) graphs
Unlimited simultaneous TF measurement and Live averaging of TF engines
Multi-Time-Window (MTW) & MTW+ proprietary data acquisition
Power of 2 FFT data acquisition from 128-32k
Up to 1/48th octave smoothing resolution for magnitude and phase graphs
Delay Finder with Advanced Frequency Locater
Automatic Delay Tracking
FIFO and integrating averaging

2, 4, 8, 16 FIFO, 1-10 Sec, Inf, Fast, Slow)
Support for Meyer Sounds M-Noise procedure

Impulse Response
Linear (Lin), Logarithmic (Log), Energy Time Curve (ETC), Spectrogram, Frequency, & Histogram graphs
Unlimited simultaneous IR Measurement
Single and Dual channel IR Measurement capability
Power of 2 FFT selection from 128 (2ms) to 512k (10922 ms)
Schroeder Reverse Integration Curve for RT60 and EDT Calculation
Speech Intelligibility Criterion including CIS, STI, and STIPA
Calculate both Noiseless or Noise Present STI
Automatic calculation of octave and 1/3 octave filter band passes
User-definable frequency bandpass
Support for synchronizing the FFT selection to the signal generator using pseudorandom noise and pink sweep
All-Bands detail table view for all automatically generated acoustical criterion

Sound Pressure Level (SPL) Monitoring
Comprehensive SPL monitoring and logging of any number of calibrated inputs simultaneously
SPL A, C, & unweighted Fast and Slow, Peak A, C, unweighted or Peak Octave banded frequency center
Leq A, C, unweighted or Octave banded frequency center with user definable time-period from 1 second to 24 hours
C-A bass ratio calculation
OSHA and NIOSH exposure calculation
L10, L50, L90 calculation
10 EaZy integration for Class 1 or 2 compliant SPL Measurement with Integrated Maximum Average Meter (MAM) display
User-definable SPL grid window for viewing multiple SPL metrics simultaneously
SPL History Window for navigating SPL Log files
User definable SPL Alarms and ‘traffic light’ color display (green, yellow, red level definitions per SPL metric)
Remote viewing via web-browser (over LAN or Internet)
PDF report generation

Dual-Mono Signal Generator
Random Pink Noise
Pseudorandom Pink Noise

User adjustable time-constant from 128 to 1024k
-- Broadband or user-definable band-limiting
-- Speech Weighted noise spectrum
-- Drop IR Data window option for synch-IR measurement
Pink Sweep (swept-sine tone)

User adjustable cycle period from 32k to 1024k
-- Triggerable by IR measurement
Sine wave or dual-sine wave with user adjustable frequency/frequencies
File Playback via .wav or .AIFF file formats (left side only for stereo files)
Optionally capture of data stops the signal generator

Data Acquisition
Unlimited simultaneous input channels and devices
ASIO, Wav/WDM, and Core Audio driver support
Input calibration for SPL
Integrated Gain & Phantom Power control with gain tracking for the Roland OctaCapture
10 EaZy Hardware integration for pre-calibrated SPL measurement

home page: