measure HIGH frequency with counter

[Somesh]

I want to measure 1 Mhz range freq with lab PC 1200 board

[Filipe A.]

Hello;

The maximum frequency that the source input of the counter can have a signal hooked up to is 8 MHz.

To measure a 1MHz signal, just connect that signal to the source pin of the counter, and use one of the examples that both NI-DAQ and Labview have to start your application.

Hope this helps.
Filipe A.
Applications Engineer
Naional Instruments