DSPCIW / CIB / CIBP

DSPCIW Black Box Analyzer
  • Portable 30 channel digital 1/3 Octave Analyzer.

  • Uses the power of your computer

  • IBM compatible

  • Windows software included

  • Captures full 85dB window with scales from ¼ to 5dB.

  • Filters exceed ANSI specs.
  • STI Measurement Technology Covered By
    U.S. Patent 6,792,404

    The following standard features are supplied..

  • DSPCIW: Model MK8A - 600 ohm omni-directional electret condenser instrument microphone.
  • DSPCIB: - With Intelligibility Package - Model TEF04 instrument microphone, OPTSTICistm CD and Rugged carrying case.
  • DSPCIBP: - With Intelligibility/Privacy Package - Model TEF04 instrument microphone, OPTSTICistm CD and Rugged carrying case.
  • RS232 interface.
  • Automatic Sum & Average function to normalize readings and stabilize pink noise.
  • 60 active memories.
  • IEC Flat, A, C or User designated curves.
  • A Sum mode to sum and average response curves.
  • A Subtract mode to subtract one memory from another.
  • Scales from ¼dB to 5dB.
  • Multiple plot function.
  • Export file function.
  • Optional expansion features can be added anytime.
  • Computer shown is not included.

  • Rack mount adapters available.
  • Available in Rack Mount (DSP30RM) and Portable (DSP30) models.
  • All DSP series units can be interfaced with a computer using the Optional RS232 port and available software.

  • SPECIFICATIONS

    Measurement Range:
  • Microphone input: 27dB to 125dB SPL
  • Line input: -88dBu to +14dBu (.031mV to 3.88V rms)
  • Measurement window: 85dB
  • Inputs:
  • Microphone: Balanced, XLR 3 pin receptacle.
  • Line: Unbalanced ¼" phone jack. 15k ohm impedance.
  • Output:
  • RS232 port: DB25M
  • Center Frequencies:
  • ISO 1/3 octave between 25Hz - 20kHz.
  • Center Frequency Accuracy:
  • typically ±1%.
  • Relative Flatness Channel to Channel:
  • ¼dB.
  • Display (via computer interface):
  • Audio Spectrum, 30 channel, scalable in ¼, ½, 1, 2, 3, 4, or 5dB SPL .
  • Memories:
  • via computer interface.
  • Function control:
  • via computer interface.
  • Print function:
  • via computer interface.
  • Filters:
  • ANSI standard (triple tuned) & sharper than standard for notching applications.
  • Weighting:
  • IEC A, C, Flat or USER defined.
  • Decay Rate:
  • Fast = 34.7dB/s, Medium = 8.7dB/s, Slow = 4.3dB/s
  • Power requirements:
  • Batteries: Eight "AA" alkaline or nicad.
  • External: 12Vdc @ 500mA via 2.1mm jack
  • Approvals: - CE Mark
  • Emissions: - EN 55022 B - FCC Class B
  • Immunity: - EN 55024 B
  • Size (W x H x D); Weight:
  • 7 5/8" x 1 3/4" x 9 3/4"; 2½ lbs.
  • Case Material:
  • Painted aluminum.

  • DOWNLOAD
    pdf Download in Adobe® PDF format.
    You will need a copy of the Adobe® Acrobat® Reader to view it.

    DSPCIW Manual 914K unzipped.


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