Goldline DSP30BP
30-Band Octave Analyzer with Intelligibility/Privacy Package: TEF04 Instrument Mic, Serial Port, OPTSTIcis tm CD, Carrying Case

DSP30BP

Features:

• Portable 30-channel digital 1/3 Octave Analyzer
• DSP30BP microphone measurement range is 27dB to125dB
• Captures full 85dB window with scales from 1/4dB to 5dB
• Filters exceed ANSI specs
• Comes with RS232 computer interface
• Comes with Intelligibility/Privacy package - model TEF04 instrument microphone, serial port, OPTSTIcis ^tm CD, rugged carrying case
• An 85dB window not limited by the display
• Automatic Sum & Average function to normalize readings and stabilize pink noise
• 60 active memories
• IEC Flat, A, C or User designated curves
• Sum mode to sum and average response curves
• Subtract mode to subtract one memory from another
• Keypad selectable filters: ANSI triple tuned or sharper for notching applications
• Scales from 1/4dB to 5dB
• Multiple plot function
• Export file function

Specifications:

• Measurement Range:
  Microphone input: DSP30BP: 27dB to 125dB SPL
  Line input: -88dBu to +14dBu (.031mV to 3.88Vrms)
  Measurement window: 85dB
• Inputs:
  Microphone: Balanced, XLR 3-pin receptacle
  Line: Unbalanced 1/4" phone jack. 15k ohm impedance.
• Outputs:
  None (standard)
  Printer port: DB25F (optional)
  RS232 port: DB25M (optional), Standard on DSP30BP
• Center Frequencies: ISO 1/3 octave between 25Hz -20kHz.
• Center Frequency Accuracy: typically ±1%.
• Relative Flatness Channel to Channel: 1/4dB.
• Displays:
  Audio Spectrum, 30 channel, 10LEDs per channel, all channels scalable in 1/4, 1/2, 1, 2, 3, 4, or 5dBSPL.
  SPL & Reference readings are 3 digit via 7 segment LED readout
• 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
  Function Control: 16-button keypad
• Power Requirements:
  Batteries: Eight "AA"alkaline or nicad. External: 12Vdc @ 500mA via 2.1mm jack
• CE Approvals: Mark Emissions: - EN 55022 B - FCC Class B
• Immunity: - EN 55024 B
• Size: 10" W x 10.25" H x 2.5" D
• Weight: 2 lbs.
• Case Material: High Impact ABS

Our Part #  DSP30BP