Returns a real array of 34 elements containing the weighting coeficients from 10Hz to 20kHz. The weighting coeificient vector can be used to calculate the weighted THD of a time-domain vector using a FFT. Note that the
The weighting coefficients are defined in the IEC 61672-1 and IEC 60537 publications. For further information, see the <externalreference href="http:
Number | Type | Compulsory | Default | Description |
---|---|---|---|---|
1 |
String |
Yes |
|
The type of weighting to return |
Specifies the type of weighting, one of:
The weighting coefficient argument is not case sensitive.
Return type: real array
Vector of weighting coefficients with reference values from 10Hz to 20kHz.
|