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FirmWare Modules
One very unique feature about the Audio Toolbox Trinity series is it allows you to choose and pay for only the tools that you use. The analyzers ship with all of the tools included but locked, you simply purchase unlock codes and enter them on the Toolbox. We include our SoundCore™ firmware module pre-installed in all models - it contains the essential tools for audio and acoustic analysis. Some packages include add-on hardware as well as specific waveforms.
Listed below are the various firmware modules available for the ATB-3. Codes to unlock these modules are ordered simply by clicking on the "order this module" link.
SoundCore™ |
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Comes standard with all ATB-3's. Includes most used tools for audio and acoustics analysis.
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| Provides full, 1/3, 1/6, 1/12 octave frequency resolution, Hamming window |
| ANSI 1/3 octave filter-based RTA, all weightings |
| Displays true RMS SPL using ANSI Fast, Slow, Impulse, Peak, Averaging, 20 Hz-21.5 kHz |
| 1 minute to 24 hour SPL measurement |
| Graphical display of Energy-Time decay curve in ms, feet or meters |
| - 105 dBu to +40 dBu Stereo level meter reads in dBu, dBv, Vave, Vp-p or Vrms. Auto-ranges |
| ±1% from 1 to 50Ω, ±5% up to 5kΩ, 20 Hz to 16 kHz, ±10% |
| 16 Hz to 40 kHz, ±5% |
| Tests absolute speaker phase (polarity) by analyzing a proprietary waveform line level equipment, speakers, mics |
| Test XLR, 1/4”, and RCA audio cables in all combinations. Also includes a continuity tester mode |
| Calculates decay time of residual room mode 60 dB/td>
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| Outputs sine waves, square waves, white noise, and
pink noise - octave or 1/3-octave band filtered |
| Tool used in conjunction with onboard ATB-3 USB preamp. Offers precise gain trim in 100ths of a dB and 3 switchable high pass filters. |
TechBench™
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Contains extensive set of tools for test, measurement and troubleshooting of analog audio hardware.
Includes impedance test cable as part of package.
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| Graphical display of 1/3 and 1/12 frequency response |
| Graphical display of 1/3 and 1/12 octave Impedance levels |
| Computes THD+N. Speaker, microphone, line level input |
| Computes intermodulation distortion percentages using SMPTE or DIn specifications |
| Graphical display of Energy-Time decay curve in ms, feet or meters |
| - 105 dBu to +40 dBu Stereo level meter reads in dBu, dBv, Vave, Vp-p or Vrms. Auto-ranges |
| ±1% from 1 to 50Ω, ±5% up to 5kΩ, 20 Hz to 16 kHz, ±10% |
Filters incoming audio through built-in speaker or
headphone in octave, 1/3, 1/12th octave filters. |
| Shows signal on an oscilloscope-like screen. Dual-trace, auto-triggering. X-Y mode for phase display |
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NoiseCurves™
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Acoustical measurements for all varieties of Noise Criteria.
Includes NIC/STC measurement tool for sound transmission measurements through physical objects.
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| Displays ANSI balanced NC curves. Displays limiting band,SPL by octave band |
| Shows RC rating |
| Showes Preferred Room Criteria measurement |
| 1/24th octave Noise Isolation Class Measurement. Includes transmission Loss |
| Coming Soon! |
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Speech Intelligibility
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Complete set of utilities for automated measurement of speech intelligibility. Includes all test waveforms neccessary to perform measurements.
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| Calculates Rapid Speech Transmission Index |
| Computes Percent Apparent Loss of Consonants |
| Computes STI number using STIpa method (STI for Public Address) |
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Time Delay Analysis
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Implementation of swept-sime wave measurement with tracking filter. Provides a noise-immune method to measure transducer response and room acoustics. Includes special version of Terralink to plot 2-D and 3-D waterfall graphs from sweeps.
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| Measures frequency response using swept-sine wave method |
| Measures phase response using swept-sine wave method |
| Analysis Measures distortion using swept-sine wave method |
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Specialty
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Each of the following modules is purchased separately.
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| Calculates FFT-based transfer function |
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| Computes 7-octave band filtered RT60's simultaneously |
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| Complete set of tools for Recording Studios |
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