Smaart v.7 Di

Smaart Di (Dual-Channel Interface) is a simplified, streamlined, two channel version of the standard Smaart software platform.

Di’s fixed, two channel architecture provides a nimble, quickly adaptable measurement environment, with all critical configuration and control parameters accessible from a single intuitive UI (user interface); perfect for quick and precise measurements without the demands of the standard version’s multi-measurement, multi-mode, and multi-window complexity.

As you would expect, Smaart Di’s Spectrum and Transfer Function engines have all the same power and capabilities as those in the standard version. However, in the spirit of simplicity, Di does not include a separate Impulse Response (IR) Mode. Instead, all time domain measurement capabilities in Di reside in the Live IR display of the TF measurement.

In order to maintain easy portability and interoperability between versions, both versions of Smaart use the same RTA and TF data formats. Moreover, v.8 and Di share the same base control and command structure (view controls, zooms, hot-keys, data capture commands, etc.), so moving back and forth between versions does not require learning a whole new control and command paradigm.

As an added bonus, the Smaart I-O’s gain and phantom power controls are integrated directly into the Smaart Di interface; making a “Smaart Di + Smaart I-O” combo an excellent package for users who want the most elegant, and streamlined, set-up possible.

SMAART DI FEATURES

GENERAL PLATFORM
• Dual OS Platform Support (MAC / Windows)
• Acquire measurement signals from any multi-channel I/O devices (via WAV/WDM, CoreAudio or ASIO audio drivers)
• Integrated support for Smaart Application Program Interface (SAPI)

STREAMLINED UIv7Di Screen Shot 1.6
•All critical Spectrum and Transfer Function controls visible on the UI simultaneously
•Concise, “single measurement pair” configuration, accessible from top level of the UI
–  Two Live Spectrum engines (one for each input channel)
–  Two channels of broad-band metering (one for each input channel)
–  One Live Transfer Function engine
•Quick Store and Recall measurement pairs; switch between multiple devices, on the flySmaart IO Integrated
•Smaart I/O controls integrated into the interface
•Same control/command structure (view control, zooms, hot-keys, data capture, etc) as v.8
•Same data format for Smaart v.8 and Di RTA and TF measurement data.
•Average stored (static) RTA and TF data

MEASUREMENT CAPABILITIES
•Single measurement mode operation: Real-Time Mode only (no IR Mode)

SPECTRUM (SINGLE-CHANNEL SIGNAL ANALYSIS MEASUREMENTS)
•Two standard, fully-configurable Smaart Spectrum measurement enginesv.7 Di Control Strip
– Variable FFT sizes to 32k
•RTA
–  octave and fractional oct banding to 1/48th
–  FIFO and Integrating averagers
•Spectrograph
–  Adjustable dynamic range on plot
–  User definable data plot memory (1000 meas default)

TRANSFER FUNCTION (DUAL-CHANNEL SYSTEM RESPONSE MEASUREMENTS)
•One standard, fully-configurable Smaart Transfer Function measurement engine
•Frequency Response (Mag, Phase, Coh)
–  MTW  yields better than 48th-oct data res above 60Hz
–  Fractional octave smoothing 1/3rd to 1/48th
–  FIFO and Integrating averagers
–  Magnitude Thresholding
–  Coherence blanking
•LiveIR (Real-Time Mode)
–  Integrated into TF measurement
–  View as Lin, Log, ETC
–  AutoLocate for Measurement Delay
–  Delay Tracking capability
–  FFT Sizes up to 32k (683ms)

BROADBAND INPUT METERINGv.7 Di Dual SPL Meter
•Active FS Level Meters on plot
•Broadband level window capable of displaying (for each input ch)
–  dBFS
–  SPL (Weighted, Averaged)
–  LEQ
–  Logging of all above

INTEGRATED MEASUREMENT SIGNAL GENERATORv.7 Di Signal Generator
•Random Pink Noise
•Psuedo-Random Pink Noise
–  Adjustable TC to 10s
–  Broadband or user-defined band-limited
–  Speech weighted
•Sine wave (user adjustable freq)
•Dual Sine Wave
•File – play standard wav file (left side only)