Test & Measurement Equipment : Audio Test Equipment : Gold Line - DSPCIBP

Portable 30 channel digital 1/3 Octave Analyzer With Intelligibility Package Option

Model: DSPCIBP

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

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The system makes use of software-controlled filters allowing measurements over a wider dynamic range without interference from adjacent frequencies. The user is also able to change the character of the filters from standard ANSI CLASS III triple tuned filters to filters with sharper skirts (better than CLASS III). These sharper filters allow the user to measure over a larger dynamic range without interference from adjoining frequencies.

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
Portable 30 channel digital 1/3 Octave Analyzer
Uses the power of your compute
IBM compatible
Windows software include
Captures full 85dB window with scales from ¼ to 5dB
Filters exceed ANSI specs

Analyzer Signal Type - Audio
Tester Format - Other
Spec Sheet available - Yes

Current Draw: 0.50 Amps
DC Voltage: 12 Volts
Depth: 247.65 mm
Height: 44.45 mm
Width: 200.02 mm
Product Weight: 1.13 kg
Regulatory Compliance: CE,FCC
Microphone Input: 27dB to 125dB SPL
Line input: -88dBu to +14dBu (.031mV to 3.88V rms)
Measurement window: 85dB
Microphone: Balanced, XLR 3 pin receptacle.
Line: Unbalanced 1/4" phone jack. 15k ohm impedance.
Outputs: RS232 port: DB25M
Center Frequencies: ISO 1/3 octave between 25Hz - 20kHz.
Center Frequency Accuracy: Typically ±1%.
Relative Flatness Channel to Channel: 1/4 dB.
Display (via computer interface): Audio Spectrum, 30 channel, scalable in 1/4, 1/2, 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
Batteries: Eight "AA" alkaline or nicad.
External: 12Vdc @ 500mA via 2.1mm jack
Case Material: Painted aluminum.

Digital RTA 633 kb - Data Sheet

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