public int FindAnalogChansOfType(MccDaq.MccBoard DaqBoard,
int AnalogType, out int Resolution, out MccDaq.Range DefaultRange,
out int DefaultChan, out MccDaq.TriggerType DefaultTrig)
{
int ChansFound, IOType;
MccDaq.ErrorInfo ULStat;
bool CheckPretrig, CheckATrig = false;
MccDaq.Range TestRange;
bool RangeFound;
// check supported features by trial
// and error with error handling disabled
ULStat = MccDaq.MccService.ErrHandling
(MccDaq.ErrorReporting.DontPrint, MccDaq.ErrorHandling.DontStop);
TestBoard = DaqBoard;
ATrigRes = 0;
DefaultChan = 0;
DefaultTrig = TriggerType.TrigPosEdge;
DefaultRange = Range.NotUsed;
Resolution = 0;
IOType = (AnalogType & 3);
switch (IOType)
{
case ANALOGINPUT:
// Get the number of A/D channels
ULStat = DaqBoard.BoardConfig.GetNumAdChans(out ChansFound);
if (!(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors))
{
clsErrorDefs.DisplayError(ULStat);
return(ChansFound);
}
if (ChansFound > 0)
{
// Get the resolution of A/D
ULStat = DaqBoard.BoardConfig.GetAdResolution(out ADRes);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
Resolution = ADRes;
}
// check ranges for a valid default
RangeFound = TestInputRanges(out TestRange);
if (RangeFound)
{
DefaultRange = TestRange;
}
}
break;
default:
// Get the number of D/A channels
ULStat = DaqBoard.BoardConfig.GetNumDaChans(out ChansFound);
if (!(ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors))
{
clsErrorDefs.DisplayError(ULStat);
return(ChansFound);
}
if (ChansFound > 0)
{
ULStat = TestBoard.GetConfig(2, 0, 292, out DARes);
Resolution = DARes;
RangeFound = TestOutputRanges(out TestRange);
if (RangeFound)
{
DefaultRange = TestRange;
}
}
break;
}
CheckATrig = ((AnalogType & ATRIGIN) == ATRIGIN);
if ((ChansFound > 0) & CheckATrig)
{
ULStat = DaqBoard.SetTrigger(MccDaq.TriggerType.TrigAbove, 0, 0);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
DefaultTrig = MccDaq.TriggerType.TrigAbove;
GetTrigResolution();
}
else
{
ChansFound = 0;
}
}
CheckPretrig = ((AnalogType & PRETRIGIN) == PRETRIGIN);
if ((ChansFound > 0) & CheckPretrig)
{
// if DaqSetTrigger supported, trigger type is analog
ULStat = DaqBoard.DaqSetTrigger(MccDaq.TriggerSource.TrigImmediate,
MccDaq.TriggerSensitivity.AboveLevel, 0, MccDaq.ChannelType.Analog,
DefaultRange, 0.0F, 0.1F, MccDaq.TriggerEvent.Start);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
DefaultTrig = MccDaq.TriggerType.TrigAbove;
}
else
{
ULStat = DaqBoard.SetTrigger(MccDaq.TriggerType.TrigPosEdge, 0, 0);
if (ULStat.Value == MccDaq.ErrorInfo.ErrorCode.NoErrors)
{
DefaultTrig = MccDaq.TriggerType.TrigPosEdge;
}
else
{
ChansFound = 0;
}
}
}
ULStat = MccDaq.MccService.ErrHandling
(clsErrorDefs.ReportError, clsErrorDefs.HandleError);
return(ChansFound);
}
