This program will calculate dB(linear) and dB(A) values from octave or one-third octave frequency band input data.

For EACH octave band, values may be input in octave OR one-third octave values.

For a restricted frequency range, individual boxes may be left vacant and will ignored. Please note, however, that an input of 0 dB represents a finite value and will be added to the overall total. Upon presentation of results vacant boxes are placed by a "___" sign to denote that values at these frequencies were not used.

Negative values and values over 200 dB will not be processed.

Values are given to 1 decimal place.