BP('Expression','Frenquency1*','Frequency2*')
Arguments
|
'Expression' |
Measured value |
|
'Frequency1*' |
Specification of the lower limit of the frequency band for the filter |
|
'Frequency2*' |
Specification of the upper limit of the frequency band for the filter |
Parameters ending with * are only evaluated once at the start of the acquisition..
Description
The function is a bandpass filter with a frequency band between the frequencies, 'Frequency1' and 'Frequency2'. The filter is a second-order Butterworth filter.