/// <summary>
/// Not support by usb-1208
/// </summary>
/// <param name="Chan"></param>
/// <returns></returns>
public float ReadTemperature(int Chan)
{
MccDaq.TempScale MccScale = MccDaq.TempScale.Celsius;
float TempValue = 0.0f;
MccDaq.ThermocoupleOptions Options = MccDaq.ThermocoupleOptions.WaitForNewData;
MccDaq.ErrorInfo ULStat = DaqBoard.TIn(Chan, MccScale, out TempValue, Options);
return(TempValue);
}
private void tmrConvert_Tick(object eventSender, System.EventArgs eventArgs)
{
bool ValidChan;
tmrConvert.Stop();
// Collect the data with Mccdaq.MccBoard.TIn()
// Parameters:
// Chan :the A/D and channel number; starts at 16 if using
// an EXP (calculated by (ADChan + 1) * 16 + EXPChan)
// MccScale :the temperature scale (F, C or K)
// DataValue :the name for the value collected
// ADChan :usually channel 0 for CIO-EXP16
short ADChan = 0; // If using a device with an EXP attached,
// allows access to 16 channels on the EXP board
// increasing this number allows access to upper
// bank on EXP32 and additional EXP boards
MccDaq.TempScale MccScale = MccDaq.TempScale.Celsius;
int Chan = 0;
ValidChan = int.TryParse(txtExpChan.Text, out Chan);
if (ValidChan)
{
if (UsesEXPs > 0)
{
Chan = Chan + (ADChan + 1) * 16;
}
}
float TempValue = 0.0f;
MccDaq.ThermocoupleOptions Options = MccDaq.ThermocoupleOptions.Filter;
MccDaq.ErrorInfo ULStat = DaqBoard.TIn(Chan, MccScale, out TempValue, Options);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
tmrConvert.Start();
}
lblShowData.Text = TempValue.ToString("0") + "°C"; // print the value
}
protected override void Init()
{
m_buffer = new float[1];
m_channels = new MccDAQChannel[m_channelsNum];
m_status = MccService.ErrHandling(ErrorReporting.DontPrint, ErrorHandling.DontStop);
DaqBoard = new MccDaq.MccBoard(m_board);
m_status = DaqBoard.BoardConfig.GetUsesExps(out UsesEXPs);
if (m_status.Value == ErrorInfo.ErrorCode.BadBoard)
{
throw new ArgumentException(String.Format("MccDAQBoard number {0} failed to init! Check Instacal for valid board numbers.", m_board));
}
m_units = MccDaq.TempScale.Celsius;
m_options = 0;
}