Smaart RT Features

RTA

• Unlimited simultaneous RTA measurements and live average of RTA data
• Fractional-Octave banding up to 1/48th octave resolution
• Fractional Octave or Line view of RTA data
• View data as banded, lines, or both 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
• A, C, X, and Inverse weighting options for live and stored data
• Fast, Slow, & Infinite data averaging selections, plus “none”

Spectrograph

• Spectrum-over-time with amplitude represented by color
• User definable dynamic range
• Scrollable line history
• Adjustable slice height resolution
• Full color or grey scale

Real Time Mode: Transfer Function (dual channel)

• Magnitude, Coherence, Phase, Live Impulse Response (Live IR) graphs
• Unlimited simultaneous TF measurement and live average of TF engines
• MTW and single-size FFT data acquisition from 128-128K
• Up to 1/48^th oct smoothing for magnitude and phase graphs
• Reference delay finder with frequency filtering
• Automatic reference delay tracking
• Progressive averaging selections of 1-10, plus infinite.
• A, C, X, and Inverse weighting options for live and stored data
• Supports AES-75

SPL (Sound Pressure Level)

• View 1 SPL metric at a time
• SPL A, C, & Unweighted Fast and Slow
• Peak C, Peak Z (unweighted)
• 1 user definable Leq metric (A, C, Z, time integration from 1sec-24 hours)
• User definable ‘traffic light’ meter display colors
• Read Only

Signal Generator

• Multi-output; mono, multi-mono, stereo
• Independent output trim
• 10 programmable output presets
• Random, Pseudorandom, SMPTE, and speech weighted noise
• Sine, Sweep, and File playback (.WAV .AIFF)
• Optional noise fade-in

Data Acquisition

• Unlimited simultaneous input and output channels
• ASIO, Wav, and CoreAudio driver support
• Input calibration for SPL
• Integrated gain and phantom power control with gain tracking for the Roland OctaCapture