I like to use labview to measure piston pressure vs cranck angle and I like to have it such that every time there is a transition in the A channel of the quadrature encoder feeding the counter of the DAQ card(E-series) a pressure sample is taken from the pressure sensor resulting in 1 pressure reading per degree of the encoder. If some one has a suggestion or a VI that does this or just performs a transducer reading per triggering of a counter I would greatly appreciate their help. Thanks Al
