Goldline DSP3010 Portable Digital 30 Band RTA w/ Windows Software & TEF04 Mic

Goldine's DSP3010 Real Time Analyzer with TEF04 Mic is a full-function, standalone audio spectrum analyzer that measures sound level and speech intelligibility index in CIS or STI formats when used with OPTion STICis™ software.

This portable, 30-band digital RTA has a microphone measurement range of 27 to 125 dB, captures the full 85 dB window with scales from ¼ dB to 5 dB, and comes with Goldline's TEF04: an omnidirectional, 1/2-inch diameter, electret condenser microphone made for general-purpose acoustical measurements and Pro Audio applications where a free field omni pattern is specified. The unit has 60 active memories, along with a Subtract mode to subtract one memory from another and Automatic Sum & Average functions that normalize readings and stabilize pink noise (to sum and average response curves). Those can be either IEC Flat, A, C or User designated curves, and the DSP3010’s keypad-selectable filters exceed ANSI specs that can be triple-tuned (or sharper) for notching applications.

Goldline’s DSP3010 includes an RS232 computer interface, multiple-plot and export-file functions, 10 LEDs per channel and has even been used to analyze the NBA Finals at the Meadowlands.

Goldline DSP3010 Includes:

• RS232 computer interface

Goldline DSP3010 Features:

• Portable 30 channel digital 1/3 Octave Analyzer
• Microphone measurement range: 27dB to 125dB
• Captures full 85dB window with scales from ¼ to 5dB
• An 85dB window not limited by the display
• Automatic Sum & Average function to normalize readings and stabilize pink noise
• 60 active memories, with a Subtract mode to subtract one memory from another
• IEC Flat, A, C or User designated curves
• Keypad selectable filters: ANSI triple tuned or sharper for notching applications
• Scales from ¼dB to 5dB
• Multiple plot function
• Export file function

Goldline DSP3010 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. 15 kOhm impedance.
  • Outputs: None (standard)
  • Printer port: DB25F (optional)
  • RS232 port: DB25M (optional), Standard on DSP30B/BP
  • 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, 10 LEDs per channel, all channels scalable in ¼, ½, 1, 2, 3, 4, or 5dB SPL.
  • 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 2.1 mm jack
  • Size (W x H x D): 10" x 10 ¼" x 2 ½"
  • Weight: 2 lbs.
  • Case Material: High Impact ABS.
  • Manual: NL, GB, FR
• Approvals:
  • CE, RoHS and WEEE
  • Emissions: - EN 55022 B - FCC Class B
  • Immunity: - EN 55024 B