public bool GetSpectrum(out bool isSaturated, out double[] spectrumData, out uint timestamp)
{
bool result = false;
isSaturated = true;
spectrumData = new double[1];
Avaspec.PixelArrayType l_pSpectrum = new Avaspec.PixelArrayType();
Avaspec.SaturatedArrayType l_pSaturated = new Avaspec.SaturatedArrayType();
timestamp = 0;
if (Avaspec.ERR_SUCCESS == (int)Avaspec.AVS_GetScopeData((IntPtr)_deviceHandle, ref timestamp,
ref l_pSpectrum))
{
spectrumData = l_pSpectrum.Value.ToArray();
if (Avaspec.ERR_SUCCESS ==
(int)Avaspec.AVS_GetSaturatedPixels((IntPtr)_deviceHandle, ref l_pSaturated))
{
isSaturated = false;
for (int i = 0; i < l_pSaturated.Value.Length; i++)
{
if (l_pSaturated.Value[i] == 1)
{
isSaturated = true;
break;
}
}
result = true;
}
}
return(result);
}
public uint GetTimestamp()
{
Avaspec.PixelArrayType l_pSpectrum = new Avaspec.PixelArrayType();
uint timestamp = 0;
if (Avaspec.ERR_SUCCESS == (int)Avaspec.AVS_GetScopeData((IntPtr)_deviceHandle, ref timestamp,
ref l_pSpectrum))
{
return(timestamp);
}
return(0);
}
public void Disconnect()
{
if (_deviceHandle != Avaspec.INVALID_AVS_HANDLE_VALUE)
{
int l_Res = (int)Avaspec.AVS_StopMeasure((IntPtr)_deviceHandle);
if (Avaspec.ERR_SUCCESS != l_Res)
{
//MessageBox.Show("Error in AVS_StopMeasure, code: " + l_Res.ToString(), "Avantes",
// MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
Avaspec.AVS_Done();
}
public bool GetWavelengths(out double[] wavelengths)
{
bool result = false;
wavelengths = new double[1];
Avaspec.PixelArrayType m_Lambda = new Avaspec.PixelArrayType();
if (0 == (int)Avaspec.AVS_GetLambda((IntPtr)_deviceHandle, ref m_Lambda))
{
wavelengths = m_Lambda.Value.ToArray();
result = true;
}
return(result);
}
public bool StartMeasurement(IntPtr windowHandle, double integrationTime,
uint numAverages, short numMeasurements, uint delayMs = 0,
bool externalTrigger = false)
{
bool result = false;
//Prepare Measurement
Avaspec.MeasConfigType l_PrepareMeasData = new Avaspec.MeasConfigType();
l_PrepareMeasData.m_StartPixel = StartPixel;
l_PrepareMeasData.m_StopPixel = EndPixel;
l_PrepareMeasData.m_IntegrationTime = (float)integrationTime;
//double l_NanoSec = System.Convert.ToDouble(edtIntegrationDelay.Text);
//uint l_FPGAClkCycles = (uint)(6.0 * (l_NanoSec + 20.84) / 125.0);
l_PrepareMeasData.m_IntegrationDelay = delayMs == 0 ? 1 : (uint)(delayMs * 1000000 / 20.83); //each unit = 20.83ns
l_PrepareMeasData.m_NrAverages = numAverages;
l_PrepareMeasData.m_Trigger.m_Mode = externalTrigger == false ? (byte)0 : (byte)1; //1=hardware
l_PrepareMeasData.m_Trigger.m_Source = (byte)0; //0=external trigger
l_PrepareMeasData.m_Trigger.m_SourceType = (byte)0; //0=edge
l_PrepareMeasData.m_SaturationDetection = 1;
l_PrepareMeasData.m_CorDynDark.m_Enable = 1;
l_PrepareMeasData.m_CorDynDark.m_ForgetPercentage = 100;
l_PrepareMeasData.m_Smoothing.m_SmoothPix = 0;
l_PrepareMeasData.m_Smoothing.m_SmoothModel = 0;
l_PrepareMeasData.m_Control.m_StrobeControl = 0;
//l_NanoSec = System.Convert.ToDouble(edtLaserDelay.Text);
//l_FPGAClkCycles = (uint)(6.0 * l_NanoSec / 125.0);
l_PrepareMeasData.m_Control.m_LaserDelay = 0;// l_FPGAClkCycles;
//l_NanoSec = System.Convert.ToDouble(edtLaserWidth.Text);
//l_FPGAClkCycles = (uint)(6.0 * l_NanoSec / 125.0);
l_PrepareMeasData.m_Control.m_LaserWidth = 0;// l_FPGAClkCycles;
l_PrepareMeasData.m_Control.m_LaserWaveLength = 0;
l_PrepareMeasData.m_Control.m_StoreToRam = 0;
int l_Res = (int)Avaspec.AVS_PrepareMeasure((IntPtr)_deviceHandle, ref l_PrepareMeasData);
if (Avaspec.ERR_SUCCESS == l_Res)
{
//Start Measurement
l_Res = (int)Avaspec.AVS_Measure((IntPtr)_deviceHandle, windowHandle, numMeasurements);
result = (Avaspec.ERR_SUCCESS == l_Res);
}
return(result);
}
public bool Connect()
{
bool connected = false;
int l_Port = Avaspec.AVS_Init(0);
if (l_Port > 0)
{
uint l_Size = 0;
uint l_RequiredSize = 0;
int l_NrDevices = 0;
l_NrDevices = Avaspec.AVS_GetNrOfDevices();
Avaspec.AvsIdentityType[] l_Id = new Avaspec.AvsIdentityType[l_NrDevices];
l_RequiredSize = ((uint)l_NrDevices) * (uint)Marshal.SizeOf(typeof(Avaspec.AvsIdentityType));
if (l_RequiredSize > 0)
{
l_Size = l_RequiredSize;
l_NrDevices = Avaspec.AVS_GetList(l_Size, ref l_RequiredSize, l_Id);
long l_hDevice = (long)Avaspec.AVS_Activate(ref l_Id[0]);
if (Avaspec.INVALID_AVS_HANDLE_VALUE != l_hDevice)
{
_deviceHandle = l_hDevice;
SerialNumber = l_Id[0].m_SerialNumber;
Name = l_Id[0].m_UserFriendlyName;
connected = true;
}
if (Avaspec.AVS_UseHighResAdc((IntPtr)l_hDevice, true) != Avaspec.ERR_SUCCESS)
{
App.Current.Dispatcher.Invoke(new Action(() =>
System.Windows.MessageBox.Show("Could not set to use 16 bit resolution", "Maximum count will be 16383")));
}
}
}
if (!connected)
{
Avaspec.AVS_Done();
}
return(connected);
}
public void StopMeasurement()
{
Avaspec.AVS_StopMeasure((IntPtr)_deviceHandle);
}
