Soft dB I-Track Specsheet - Manual (Page 3)

1040, Belvedere Avenue, Suite 215,
Quebec (Qc) G1S 3G3 Canada
Web Site www.softdb.com
E-mail [email protected]
Phone 1 (418) 686-0993
Toll Free 1 (866) 686-0993
I-Track Software
Standards IEC 1043, ISO 9614-1, 2 and 3, IEC 1672
Spectra 1/1, 1/3 Octave (ANSI S1.11 – IEC 1260) and FFT (Hanning window, 60% overlap)
Freq Weight A, C and Z (IEC 61672)
Measurement Pressure, Intensity (Power and Field indicators are computed)
Freq. Range 16Hz to 8kHz 1/1 Octave, 12,5 Hz to 10 kHz 1/3 Octave, 10 Hz to 10 kHz FFT lines
PI Residual Class 1 (using provided GRAS or BSWA class 1 phase matched microphone sets)
Phase Mismatch Can be compensated using a PI residual calibrator (embedded function using GRAS 51AB)
Delta T 50 ms to 2 s (Instant data time interval)
Spacer Settings 6 to 200 mm (12, 25 and 50 mm spacers are provided with the I-Track system)
Environment Measurements are normalized to ambient temperature, atmospheric pressure and humidity
Calibration Pressure amplitude, Phase match, PI residual, Field Check
Generator Output 2 independent signal generators, White and Pink Noise, Sine waves, Filters can be applied on signals
Text Annotation Text annotations can be added to each file for documentation
Audio Playback Audio play-back of recorded file, Left is Mic A – Right is Mic B, Gain -30 to +30dB
Mapping Mode Specific
Mapping Image 800 x 600 pixels
Mapping Area 3.5 x 3.0m (2m from camera) – 2.6 x 1.9m (1.5m from camera) – 1.4 x 1.0m (1m from camera)*
Tracking Precision ±15mm (2m from camera) - ±7mm (1.5m from camera) - ±5mm (1m from camera)*
Display Pressure, Intensity and PI Index – Sound Map and Spatial Average Spectrum
Spatial Averaging 0 (no averaging) to 1 m – Single value or spectrum band specific
Geometric Thresholds Max scanning speed (default 0.5m/s), Max angle to plane (default 10°), Max distance to plane (default 0.1m)
Plane Precision 0.005m to 0.1m (default 0.05m)
Displayed Layers Measurement plane, Measurement points, Scanning tracks and Interpolation structure
Export Excel compatible *.txt data file, *.png map image files
Using medium size Visual Tracking Device (150mm)
Standard Mode Specific
Display 3 Custom Graphs – Pressure, Intensity and PI Index – Average and Instant – Spectrum or Time History
Export Excel compatible *.txt spatial data file – End Average or Instant Spectrums