PRODUCTS

  • Acoustic related products
  • Sound level meter

Data Management Software
(ACO Wave Measure)
NA-0038W

  • JPY100,000
ph03

About the product

The main function

Analysis of .wav file (sampling rate: 48kHz , format: 16 bit PCM)
The .wav file data recorded on RSR(Real Sound Recording) card for ordinary Sound Level Meter TYPE 6236/Precision Sound Level Meter TYPE 6238 is acquired to calculate and display Leq, Lmax, LE, and Lx(1-99,min) for all frequency bands, All Pass(Z-weighted value) and Frequency weighting value (either A or C).
Temporal waveform or octave level (dB) in bar graph or in numerical list can be displayed.
 
NC-curve for display
On the completion of each measurement interval in 1/1 octave mode, NC criterion curve together with NC value evaluated is displayed.

Text file output
The level data for all frequency bands, All Pass and Frequency weighting value (either A or C) can be output to the text file.

Product Specifications

1/1 Octave: 10 bands with center frequency 16Hz~8kHz.
1/3 Octave: 32 bands with center frequency 12.5Hz~16kHz.
1/1 octave bands pass filter complies with JIS TYPE I.
1/3 octave bands pass filter complies with JIS TYPE I.
Time weighting value: Fast or Slow.
Frequency weighting value: A or C.
Sampling interval for measured level data: 100msec.
Required OSWindows95(R)/NT4.0 or more.
HDD free space available10MB or more.
Display resolutionMore than 800×600 pixels.
Required interfacePossess the SD card slot.

Other materials

Block chart

Calculation window