Frequency meter - new method

[EVO-silva324]

Hi,

i need meter the frquency by this method:

The frequency reading shall be obtained every 10 s.

The frequency output is the ratio of the number of integral cycles counted during the 10 s time clock interval, divided by the cumulative duration of the
integer cycles.

The measurement time intervals shall be non-overlapping. Individual cycles that overlap the 10 s time clock are discarded. Each 10 s interval shall begin on an absolute 10 s time clock.

I need do this on normal Labview and on cRIO FPGA.

Any idea?

Tnkx a lot...

[Olivier_L]

Hi,

Did you try to find something in the examples on developer zone?

If you are using a CompactRIo in FPGA mode, you should visit IPNet too.

here is an example of frequency measurement [link removed 2/4/26; example no longer available] found on IPNet.

Regards,