I couldnt decide weaher this is a scope or software question appologies if Im wrong.
I want to use an ADC 212 to measure the output of two flow meters. The flowmeters output is a frequency proportional to flow (0Hz - 300Hz). Basically I want to measure the difference in flow between one and the other.
Is it possible to set the scope up to measure the difference in frequency between channel A and Channel B?
Can you apply scalling in the supplied software to convert the frequency to a flow value?
If not what is the easiest way to get the frequency from the scope using Delphi and the ADC 212 driver? I.e. is their a direct call to get frequency?
If not are their any recommended algorithms or methods to perform on the sampled data?
Luckily my system is fairly steady state so I can use a fairly long sample time (10 sec?) to help with the low frequency measurements.
Sorry its a bit long, thanks for your help.