dB Add
Returns the summation of dB values
Parameters
Values: The range of dB cells that will be summed
M.DBADD(Values)dB Sub
Returns the difference in dB values
Parameters
Value 1: The greater dB value
Value 2: The lesser dB value
M.DBSUB(Value1, Value2)dB Average
Returns the average dB value of selected values
Parameters
Values: The range of dB cells to be averaged
M.DBAVG(Values)dBAt
Calculates the A-weighting for a particular spectrum
Parameters
Spectrum: The spectrum to calculate dBAt
Starting Frequency: The starting frequency for the calculation
M.DBAT(Spectrum, StartingFrequency)dBCt
Calculates the C-weighting for a particular spectrum
Parameters
Spectrum: The spectrum to calculate dBCt
Starting Frequency: The starting frequency for the calculation
M.DBCT(Spectrum, StartingFrequency)dBA
Calculates the A-weighting adjustment for a particular spectrum
Parameters
Spectrum: The spectrum to calculate dBA
Starting Frequency: The starting frequency for the calculation
M.DBA(Spectrum, StartingFrequency)Rw
Calculates the Rw value from a series of R values
Parameters
Levels: The range of R values to calculate Rw
Starting Band: The starting frequency band for the calculation
M.RW(Levels, StartingBand)Rw Oct
Calculates the Rw Oct value from a series of R values
Parameters
Levels: The range of R values to calculate Rw
M.RWOCT(Levels)Ctr
Calculates the Ctr value from a series of R values
Parameters
Levels: The range of R values to calculate Ctr
Starting Band: The starting frequency band for the calculation
M.CTR(Levels, StartingBand)NR
Calculates the NR value from a series of values
Parameters
Spectrum: The spectrum of values to calculate NR
Starting Frequency: The starting frequency band for the calculation
M.NR(Spectrum, StartingFrequency)NRs
Calculates the NRs value of a curve
Parameters
Curve: The NR curve used to calculate NRs
Starting Frequency: The starting frequency band for the calculation
M.NRS(Curve, StartingFrequency)Log10
Returns the log of a number to base 10
Parameters
X: Value to be logged
M.LOG10(X).jpg)