11 Optional Programs
This device supports various optional programs.
Refer to the instruction manual of each optional program for how to use it.
| Extended Function Program NX-43EX |
Allows you to extend the functions of the Sound Level Meter NL-43/NL-53. |
|---|---|
| Waveform recording program NX-43WR |
Enables users to record sounds while processing sound levels. |
| Octave∙1/3 Octave Real-time Analysis Program NX-43RT |
Octave band∙1/3 octave band real-time analysis becomes possible. |
| FFT analysis program NX-43FT |
Enables FFT analysis. |
