def read_scalar(self, timeout=10.0):

        err, value = self.lib.ReadCounterScalarF64(timeout, RetValue('f64'), None)
        return value
Read a single floating-point sample from a counter task. Use
dataset/ETHPy150Open LabPy/lantz/lantz/drivers/legacy/ni/daqmx/tasks.py/CounterInputTask.read_scalar