Example #1
0
        //-------------------------------------------------------------------------------------------------------------------------------------------------------------------

        public void DAQ_TaskInit()      // data acquisition
        {
            DAQ_isRunning = true;

            acquisitionUnit = new DataAcquisitionUnit();


            //determine how many bytes should be read and processed at once by the processing thread (not the acquisition thread!)

            numChannels = 0;

            foreach (DeviceConfiguration deviceConfiguration in devices.Values)
            {
                numChannels += (deviceConfiguration.SelectedChannels.Count + Convert.ToInt32(deviceConfiguration.TriggerLineEnabled));
            }

            numValuesAtOnce = (int)Math.Floor(numScans * numChannels * NumSecondsRunning);
            acquisitionUnit.StartAcquisition(devices);

            f = new double[numChannels][];
            for (int j = 0; j < numChannels; ++j)
            {
                f[j] = new double[(int)Math.Floor(5 * numScans * NumSecondsRunning)];   //save 5*NumSecondsRunning
            }
        }
Example #2
0
        public void DAQ_TaskInit()
        {
            DAQ_isRunning = true;
            //data = new double[] { 1.0, 2.0, 3.3, 4.7 };
            acquisitionUnit = new DataAcquisitionUnit();

            //create device configurations
            Dictionary <string, DeviceConfiguration> devices = CreateDefaultDeviceConfigurations("UB-2011.11.15");

            //determine how many bytes should be read and processed at once by the processing thread (not the acquisition thread!)
            numScans    = 512;
            numChannels = 0;

            foreach (DeviceConfiguration deviceConfiguration in devices.Values)
            {
                numChannels += (deviceConfiguration.SelectedChannels.Count + Convert.ToInt32(deviceConfiguration.TriggerLineEnabled));
            }

            numValuesAtOnce = numScans * numChannels;
            acquisitionUnit.StartAcquisition(devices);

            f = new double[numChannels][];
            for (int j = 0; j < numChannels; ++j)
            {
                f[j] = new double[numScans * NumSecondsRunning];
            }
            x = 0;
        }