B&K Pulse PL Functions
B&K Pulse PL Functions
(OP)
Does any one know how to do the following PL function in B&K Pulse PL language:
Result = CPSD / sqrt (PSD)
Where:
CPSD is the Cross-Power Spectral Density of two signals x & y
PSD is the Power Spectral Density of one of the signals
sqrt is the Square Root.
Cheer.
Result = CPSD / sqrt (PSD)
Where:
CPSD is the Cross-Power Spectral Density of two signals x & y
PSD is the Power Spectral Density of one of the signals
sqrt is the Square Root.
Cheer.





RE: B&K Pulse PL Functions
Fe
RE: B&K Pulse PL Functions
Cheers
Greg Locock
SIG:Please see FAQ731-376: Eng-Tips.com Forum Policies for tips on how to make the best use of Eng-Tips.
RE: B&K Pulse PL Functions
You are right Greg. The result Should be very similar to one of the signals but "enhanced", I think! And with a "relative" phase angle between the reference and the signal.
I need these measurements "live". It is the bases of InvBEM. Which calculates the "Inverse Pressure" which is a complex value.
Regards;