public HW_STATUS_RETURNS ScanControlInitialize(double x_amp, double y_amp, double[] Xarray_vol, double[] Yarray_vol, int[] Xarray_index, int[] Yarray_index, double delay, int recording_rate, int Option2D)
{
int status;
// Channel 1 for y scan and channel 2 for x scan
//Create an instance of the AOU module
SD_AOU moduleAOU = new SD_AOU();
string ModuleName = "M3201A";
int nChassis = 1;
int nSlot = 7;
if ((status = moduleAOU.open(ModuleName, nChassis, nSlot)) < 0)
{
Console.WriteLine("Error openning the Module 'M3201A', make sure the slot and chassis are correct. Aborting...");
Console.ReadKey();
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
// Determine prescaling factor and number of samples per step to use
// according to Benjamin Bammels suggestion, use 5% to 10% longer frame time on AWG compared to DE frame integration time
int nSamples;
int Prescaling;
nSamples = (int)Math.Ceiling(1.05e8 / recording_rate / 4095);
Prescaling = (int)Math.Ceiling(1.05e8 / recording_rate / nSamples);
while (Prescaling > 1.10e8 / recording_rate / nSamples || nSamples == 1)
{
nSamples++;
Prescaling = (int)Math.Ceiling(1.05e8 / recording_rate / nSamples);
}
int TriggerDelay;
TriggerDelay = (int)Math.Floor((1e-8 * Prescaling * nSamples - 1 / recording_rate) * 1e9); // difference between scan cycle and camera integration time in ns
if (TriggerDelay > 25000)
{
TriggerDelay = 25000 / 10;
}
else
{
TriggerDelay = TriggerDelay / 10;
}
// For global shutter mode, set trigger signal delay to zero
TriggerDelay = 0;
Console.WriteLine("Precaling factor " + Prescaling + " will be used with " + nSamples + " for each beam position.");
Console.WriteLine("Trigger delay by " + TriggerDelay * 10 + " ns from beam position movement.");
// Config amplitude and setup AWG in channels 1 and 2,
moduleAOU.channelAmplitude(1, y_amp);
moduleAOU.channelWaveShape(1, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(2, x_amp);
moduleAOU.channelWaveShape(2, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(3, 0.5);
moduleAOU.channelWaveShape(3, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(4, 0.5);
moduleAOU.channelWaveShape(4, SD_Waveshapes.AOU_AWG);
moduleAOU.waveformFlush();
// Convert array into list
xpoints = new List <double>();
ypoints = new List <double>();
xindex = new List <int>();
yindex = new List <int>();
xpoints.Clear();
ypoints.Clear();
xindex.Clear();
yindex.Clear();
xpoints = Xarray_vol.ToList();
ypoints = Yarray_vol.ToList();
xindex = Xarray_index.ToList();
yindex = Yarray_index.ToList();
status = moduleAOU.AWGflush(1);
Console.WriteLine("Status for channel 1 " + status);
status = moduleAOU.AWGflush(2);
Console.WriteLine("Status for channel 2 " + status);
status = moduleAOU.AWGflush(3);
Console.WriteLine("Status for channel 3 " + status);
status = moduleAOU.AWGflush(4);
Console.WriteLine("Status for channel 4 " + status);
#region X scan generation
// Generate and queue waveform for X channel on waveform #0 (channel 2)
var Waveform_X = new double[nSamples * xindex.Count()];
int Count = 0;
// create double array for each x cycle
for (int ix = 0; ix < xindex.Count; ix++)
{
for (int i = 0; i < nSamples; i++)
{
Waveform_X[Count] = xpoints[xindex[xindex.Count - ix - 1]];
Count++;
}
}
// generate SD_wave from array
var SD_Waveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_X);
// load generated SD_wave to waveform #0
status = moduleAOU.waveformLoad(SD_Waveform_X, 0, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
Console.WriteLine("X waveform size " + (double)moduleAOU.waveformGetMemorySize(0) / 1000000 + " MB");
// queue waveform into channel 2 and loop for yindex.count() times
status = moduleAOU.AWGqueueWaveform(1, 0, SD_TriggerModes.AUTOTRIG, TriggerDelay, yindex.Count(), Prescaling);
if (status < 0)
{
Console.WriteLine("Error while queuing x waveform");
}
#endregion
#region Y scan generation
// Generate and queue waveform for Y channel on waveform #1 (channel 1)
var Waveform_Y = new double[nSamples * xindex.Count() * yindex.Count()];
Count = 0;
for (int iy = 0; iy < yindex.Count(); iy++)
{
for (int ix = 0; ix < xindex.Count(); ix++)
{
for (int i = 0; i < nSamples; i++)
{
Waveform_Y[Count] = ypoints[yindex[yindex.Count - iy - 1]];
Count++;
}
}
}
var SD_Waveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_Y);
status = moduleAOU.waveformLoad(SD_Waveform_Y, 1, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading y waveform");
}
Console.WriteLine("Y waveform size " + (double)moduleAOU.waveformGetMemorySize(1) / 1000000 + " MB");
// queue waveform into channel 1 and run once
status = moduleAOU.AWGqueueWaveform(2, 1, SD_TriggerModes.AUTOTRIG, TriggerDelay, 1, Prescaling);
if (status < 0)
{
Console.WriteLine("Error while queuing y waveform");
}
#endregion
#region generate DE trigger
// Generate and queue waveform for DE trigger on wavefrom #2 (channel 3), same size and reps as x array
var Waveform_DE = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < xindex.Count; ix++)
{
Waveform_DE[ix * nSamples] = -1;
}
var SD_Waveform_DE = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DE);
status = moduleAOU.waveformLoad(SD_Waveform_DE, 2, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
status = moduleAOU.AWGqueueWaveform(3, 2, SD_TriggerModes.AUTOTRIG, 0, yindex.Count(), Prescaling);
Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(2) / 1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing camera trigger, error code " + status);
}
#endregion
#region generate digitizer trigger
// Generate and queue waveform for digitizer trigger on waveform #3 (channel 4)
// trigger signal same size as x array, run only once
var Waveform_DIGI = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < nSamples; ix++)
{
Waveform_DIGI[ix] = -1; // set first nSamples points to -1 to create on single trigger
}
var SD_Waveform_DIGI = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DIGI);
status = moduleAOU.waveformLoad(SD_Waveform_DIGI, 3, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
status = moduleAOU.AWGqueueWaveform(4, 3, SD_TriggerModes.AUTOTRIG, 0, 1, Prescaling);
Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(3) / 1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing digitizer trigger, error code " + status);
}
#endregion
// Configure all channels to single shot, X and trigger will automatically stop after certain amount of cycles
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 0);
moduleAOU.AWGqueueConfig(3, 0); // Should also be 0 here?
moduleAOU.AWGqueueConfig(4, 0);
// Start both channel and wait for triggers, start channel 0,1,2: 00000111 = 7; start channel 0,1,2,3: 00001111 = 15
System.Threading.Thread.Sleep(1000);
if (Option2D == 0)
{
moduleAOU.AWGstartMultiple(15);
}
else
{
moduleAOU.AWGstartMultiple(11); // don't start channel 3 for DE trigger if doing 2D scan mode
}
//moduleAOU.AWGstartMultiple(3);
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
public HW_STATUS_RETURNS ScanControlInitialize(double x_amp, double y_amp, double[] Xarray_vol, double[] Yarray_vol, int[] Xarray_index, int[] Yarray_index, double delay, int recording_rate, int Option2D, int Nmultiframes)
{
int status;
// Channel 1 for y scan and channel 2 for x scan
//Create an instance of the AOU module
SD_AOU moduleAOU = new SD_AOU();
string ModuleName = "M3201A";
int nChassis = 1;
int nSlot = 7;
int modelID;
if ((modelID = moduleAOU.open(ModuleName, nChassis, nSlot)) < 0)
{
System.Windows.Forms.MessageBox.Show("The scan system is not successfully initialized. Restart the control box and then resstart computer. If still not solved, talk to Jingrui.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Console.WriteLine("Error openning the Module 'M3201A', make sure the slot and chassis are correct. Aborting...");
Console.ReadKey();
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
// Determine prescaling factor and number of samples per step to use
// according to Benjamin Bammels suggestion, use 5% to 10% longer frame time on AWG compared to DE frame integration time
int nSamples;
int Prescaling;
nSamples = (int)Math.Ceiling(1e8 / recording_rate / 4095);
nSamples = (nSamples / 5) * 5;
Prescaling = (int)Math.Ceiling(1e8 / recording_rate / nSamples);
while (Prescaling > 1.02e8 / recording_rate / nSamples || nSamples == 0 || Prescaling > 4095)
{
nSamples = nSamples + 5;
Prescaling = (int)Math.Ceiling(1e8 / recording_rate / nSamples);
}
int TriggerDelay;
TriggerDelay = (int)Math.Floor((1e-8 * Prescaling * nSamples - 1 / recording_rate) * 1e9); // difference between scan cycle and camera integration time in ns
if (TriggerDelay > 25000)
{
TriggerDelay = 25000 / 10;
}
else
{
TriggerDelay = TriggerDelay / 10;
}
// For global shutter mode, set trigger signal delay to 10000, move beam when reading data
// 4/28/2021 check with chenyu about trigger delay time Benjamin suggested: 203.8us so the value here should be 20380
// from timing for DE-16 global shutter modes with high gain, no CDS
// 6/1/2021 the delay time of global offchip CDS mode 123 is 526.2, 144.6, 45.3 us
TriggerDelay = 0; // Maximum is 65535 according to Keysight
Console.WriteLine("Precaling factor " + Prescaling + " will be used with " + nSamples + " for each beam position.");
Console.WriteLine("Trigger delay by " + TriggerDelay * 10 + " ns from beam position movement.");
// Config amplitude and setup AWG in channels 1 and 2, 3, 4
moduleAOU.channelAmplitude(1, x_amp);
moduleAOU.channelWaveShape(1, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(2, y_amp);
moduleAOU.channelWaveShape(2, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(3, 0.5);
moduleAOU.channelWaveShape(3, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(4, 0.25); // 0.5 get to ~8-9v edge,
moduleAOU.channelWaveShape(4, SD_Waveshapes.AOU_AWG);
moduleAOU.waveformFlush();
// Convert array into list
xpoints = new List <double>();
ypoints = new List <double>();
xindex = new List <int>();
yindex = new List <int>();
xpoints.Clear();
ypoints.Clear();
xindex.Clear();
yindex.Clear();
xpoints = Xarray_vol.ToList();
ypoints = Yarray_vol.ToList();
xindex = Xarray_index.ToList();
yindex = Yarray_index.ToList();
status = moduleAOU.AWGflush(1);
Console.WriteLine("Status for channel 1 " + status);
status = moduleAOU.AWGflush(2);
Console.WriteLine("Status for channel 2 " + status);
status = moduleAOU.AWGflush(3);
Console.WriteLine("Status for channel 3 " + status);
status = moduleAOU.AWGflush(4);
Console.WriteLine("Status for channel 4 " + status);
#region X scan generation
// Generate and queue waveform for X channel on waveform #0 (channel 2)
var Waveform_X = new double[nSamples * xindex.Count()];
int Count = 0;
// create double array for each x cycle
for (int ix = 0; ix < xindex.Count; ix++)
{
for (int i = 0; i < nSamples; i++)
{
Waveform_X[Count] = xpoints[xindex[xindex.Count - ix - 1]];
Count++;
//if (Count == nSamples * xindex.Count())
//{
// break; // End waveform generation when the waveform is full
//}
}
//if (Count == nSamples * xindex.Count())
//{
// break; // Also break the outer loop, in case the delay length is more than one beam position
//}
}
//Check the size of waveform_x array
int length_x;
length_x = Waveform_X.Length;
Console.WriteLine("Array length of X waveform points is" + length_x);
#endregion
#region Y scan generation
//Set spectial nSamplesY and prescalingY because its variation frequency is much lower.
int nSamplesY;
int PrescalingY;
nSamplesY = (int)Math.Ceiling(1.05e8 / recording_rate * xindex.Count() / 4095);
nSamplesY = (nSamplesY / 5) * 5;
PrescalingY = (int)Math.Ceiling(1.05e8 / recording_rate * xindex.Count() / nSamplesY);
while (PrescalingY > 1.10e8 / (recording_rate / xindex.Count()) / nSamplesY || nSamplesY == 1 || TriggerDelay % (10 * PrescalingY) > 1)
{
nSamplesY = nSamplesY + 5;
PrescalingY = (int)Math.Ceiling(1.05e8 / (recording_rate / xindex.Count()) / nSamplesY);
}
nSamplesY = (int)Math.Ceiling((double)nSamplesY / xindex.Count()); // get back the nSamples for each position
Console.WriteLine("Precaling factor for y scan" + PrescalingY + " will be used with " + nSamplesY + " for each beam position.");
// Generate and queue waveform for Y channel on waveform #1 (channel 1)
//
var Waveform_Y = new double[nSamples * xindex.Count() * yindex.Count()];
Count = 0;
for (int iy = 0; iy < yindex.Count(); iy++)
{
for (int ix = 0; ix < xindex.Count(); ix++)
{
for (int i = 0; i < nSamples; i++)
{
Waveform_Y[Count] = ypoints[yindex[yindex.Count - iy - 1]];
Count++;
//if (Count == nSamplesY * xindex.Count() * yindex.Count())
//{
// break; // End waveform generation when the waveform is full
//}
}
//if (Count == nSamplesY * xindex.Count() * yindex.Count())
//{
// break; // Also break outer loop
//}
}
//if (Count == nSamplesY * xindex.Count() * yindex.Count())
//{
// break; // Break outmost loop
//}
}
//Check the size of waveform_y array
int length_y;
length_y = Waveform_Y.Length;
Console.WriteLine("Array length of Y waveform points is" + length_y);
#endregion
#region generate DE trigger
// Generate and queue waveform for DE trigger on wavefrom #2 (channel 3), same size and reps as x array
var Waveform_DE = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < xindex.Count; ix++)
{
Waveform_DE[ix * nSamples] = -1;
}
int length_DE;
length_DE = Waveform_DE.Length;
#endregion
#region generate digitizer trigger
// Generate and queue waveform for digitizer trigger on waveform #3 (channel 4)
// trigger signal same size as x array, run only once
var Waveform_DIGI = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < nSamples; ix++)
{
Waveform_DIGI[ix] = -1; // set first nSamples points to -1 to create an single trigger
}
int length_DIGI;
length_DIGI = Waveform_DIGI.Length;
#endregion
#region Check wave_array sized and load all the four waveforms
double memorySizeMB = (length_x + length_y + length_DE + length_DIGI) * 8e-6;
if (memorySizeMB < 2000)
{
Console.WriteLine("The total memory size of the four waveform_array is" + memorySizeMB + " MB");
}
else
{
Console.WriteLine("The total memory size of the four waveform_array is" + memorySizeMB + " MB");
System.Windows.Forms.MessageBox.Show("Your settings exceed RAM Limitation! ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(HW_STATUS_RETURNS.HW_OTHER);
}
//** X scan **//
var SD_Waveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_X);
// load generated SD_wave to waveform #0
status = moduleAOU.waveformLoad(SD_Waveform_X, 0, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
//Console.WriteLine("X waveform size " + (double)moduleAOU.waveformGetMemorySize(0)/1000000 + " MB");
// queue waveform into channel 1 and loop for yindex.count() times
status = moduleAOU.AWGqueueWaveform(1, 0, SD_TriggerModes.AUTOTRIG, TriggerDelay, yindex.Count() * Nmultiframes, Prescaling); // triggerdelay in tens of ns
if (status < 0)
{
Console.WriteLine("Error while queuing x waveform");
}
//** Y scan **//
var SD_Waveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_Y);
status = moduleAOU.waveformLoad(SD_Waveform_Y, 1, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
//Console.WriteLine("Y waveform size " + (double)moduleAOU.waveformGetMemorySize(1)/1000000 + " MB");
// queue waveform into channel 2 and run once
status = moduleAOU.AWGqueueWaveform(2, 1, SD_TriggerModes.AUTOTRIG, TriggerDelay, Nmultiframes, Prescaling);
if (status < 0)
{
Console.WriteLine("Error while queuing y waveform");
}
//** DE camera scan **//
int Delay_DE = 0;
var SD_Waveform_DE = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DE);
status = moduleAOU.waveformLoad(SD_Waveform_DE, 2, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading DE waveform");
}
status = moduleAOU.AWGqueueWaveform(3, 2, SD_TriggerModes.AUTOTRIG, Delay_DE, yindex.Count() * Nmultiframes, Prescaling);
//Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(2)/1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing camera trigger, error code " + status);
}
//** Digitizer camera scan **//
int Delay_DIGI = 0;
var SD_Waveform_DIGI = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DIGI);
status = moduleAOU.waveformLoad(SD_Waveform_DIGI, 3, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading DIGI waveform");
}
status = moduleAOU.AWGqueueWaveform(4, 3, SD_TriggerModes.AUTOTRIG, Delay_DIGI, 1, Prescaling); // No cycle cz recordsize added.
//Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(3)/1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing digitizer trigger, error code " + status);
}
#endregion
// Configure all channels to single shot, X and trigger will automatically stop after certain amount of cycles
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 0);
moduleAOU.AWGqueueConfig(3, 0);
moduleAOU.AWGqueueConfig(4, 0);
// Start both channel and wait for triggers, start channel 0,1,2: 00000111 = 7; start channel 0,1,2,3: 00001111 = 15
System.Threading.Thread.Sleep(1000);
if (Option2D == 0)
{
moduleAOU.AWGstartMultiple(15);
}
else
{
moduleAOU.AWGstartMultiple(11); // don't start channel 3 for DE trigger if doing 2D scan mode
}
//moduleAOU.AWGstartMultiple(3);
//// Flush channels and delete waveform onboard when type esc
//if (Console.KeyAvailable)
//{
// ConsoleKeyInfo cki = Console.ReadKey(false);
// if (cki.Key == ConsoleKey.Escape)
// {
// moduleAOU.waveformFlush();
// moduleAOU.AWGstop(1);
// moduleAOU.AWGstop(2);
// moduleAOU.AWGstop(3);
// moduleAOU.AWGstop(4);
// moduleAOU.close();
// Console.WriteLine("AWG stopped and module closed.");
// }
//}
if ((status = moduleAOU.close()) < 0)
{
Console.WriteLine("Error closing the Module 'M3201A'");
//Console.ReadKey();
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
public HW_STATUS_RETURNS ScanControlInitialize(double x_amp, double y_amp, double[] Xarray_vol, double[] Yarray_vol, int[] Xarray_index, int[] Yarray_index, double delay, int recording_rate, int Option2D, int Nmultiframes)
{
int status;
// Channel 1 for y scan and channel 2 for x scan
//Create an instance of the AOU module
SD_AOU moduleAOU = new SD_AOU();
string ModuleName = "M3201A";
int nChassis = 1;
int nSlot = 7;
if ((status = moduleAOU.open(ModuleName, nChassis, nSlot)) < 0)
{
Console.WriteLine("Error openning the Module 'M3201A', make sure the slot and chassis are correct. Aborting...");
Console.ReadKey();
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
// For global shutter mode, set targer trigger delay time in ns, TriggerDelay and TriggerDelayCeil set the acceptable range of dealy
int TriggerDelay = 0;
int TriggerDelayCeil = 203900; // Define maximum triggger delay, otherwise the software would likely to use max Prescaling factor to satisfy the delay time
// Determine prescaling factor and number of samples per step to use
// According to Benjamin Bammels suggestion, use 5% to 10% longer frame time on AWG compared to DE frame integration time
int nSamples;
int Prescaling;
nSamples = (int)Math.Ceiling(1.05e8 / recording_rate / 4095);
Prescaling = (int)Math.Ceiling(1.05e8 / recording_rate / nSamples);
while (Prescaling > 1.10e8 / recording_rate / nSamples || nSamples == 1 || TriggerDelay % (10 * Prescaling) > 1)
{
nSamples++;
Prescaling = (int)Math.Ceiling(1.05e8 / recording_rate / nSamples);
}
int SampleDelay;
SampleDelay = (int)Math.Ceiling((double)TriggerDelay / 10 / (double)Prescaling);
Console.WriteLine("Precaling factor " + Prescaling + " will be used with " + nSamples + " for each beam position.");
Console.WriteLine("Scan delayed by " + (int)SampleDelay * Prescaling * 10 + " ns from beam position movement.");
Console.WriteLine("Sample delayed by + " + (int)SampleDelay);
// Config amplitude and setup AWG in channels 1 and 2,
moduleAOU.channelAmplitude(1, y_amp);
moduleAOU.channelWaveShape(1, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(2, x_amp);
moduleAOU.channelWaveShape(2, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(3, 0.5);
moduleAOU.channelWaveShape(3, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(4, 0.5);
moduleAOU.channelWaveShape(4, SD_Waveshapes.AOU_AWG);
moduleAOU.waveformFlush();
// Convert array into list
xpoints = new List <double>();
ypoints = new List <double>();
xindex = new List <int>();
yindex = new List <int>();
xpoints.Clear();
ypoints.Clear();
xindex.Clear();
yindex.Clear();
xpoints = Xarray_vol.ToList();
ypoints = Yarray_vol.ToList();
xindex = Xarray_index.ToList();
yindex = Yarray_index.ToList();
status = moduleAOU.AWGflush(1);
Console.WriteLine("Status for channel 1 " + status);
status = moduleAOU.AWGflush(2);
Console.WriteLine("Status for channel 2 " + status);
status = moduleAOU.AWGflush(3);
Console.WriteLine("Status for channel 3 " + status);
status = moduleAOU.AWGflush(4);
Console.WriteLine("Status for channel 4 " + status);
#region X scan generation
// Generate and queue waveform for X channel on waveform #0 (channel 2)
// Currently when the waveform is full, break all loops using break, a better way would be to put the waveform get into a function and use return
// to break all the loops.
var Waveform_X = new double[nSamples * xindex.Count()];
int Count = 0;
// Start with loop for delay cycle
for (int i = 0; i < SampleDelay; i++)
{
Waveform_X[Count] = -0.5; //Start with beam outside scan region, scan region ranges from -0.5 to 0.5
Count++; // Count represents the current number of points in waveform
}
// create double array for each x cycle
for (int ix = 0; ix < xindex.Count; ix++)
{
for (int i = 0; i < nSamples; i++)
{
Waveform_X[Count] = xpoints[xindex[xindex.Count - ix - 1]];
Count++;
if (Count == nSamples * xindex.Count())
{
break; // End waveform generation when the waveform is full
}
}
if (Count == nSamples * xindex.Count())
{
break; // Also break the outer loop, in case the delay length is more than one beam position
}
}
int length_x;
length_x = Waveform_X.Length;
#endregion
#region Y scan generation
//Set spectial nSamplesY and prescalingY because its variation frequency is much lower.
int nSamplesY;
int PrescalingY;
nSamplesY = (int)Math.Ceiling(1.05e8 / recording_rate * xindex.Count() / 4095);
PrescalingY = (int)Math.Ceiling(1.05e8 / recording_rate * xindex.Count() / nSamplesY);
while (PrescalingY > 1.10e8 / (recording_rate / xindex.Count()) / nSamplesY || nSamplesY == 1 || TriggerDelay % (10 * PrescalingY) > 1)
{
nSamplesY++;
PrescalingY = (int)Math.Ceiling(1.05e8 / (recording_rate / xindex.Count()) / nSamplesY);
}
SampleDelay = (int)Math.Ceiling((double)TriggerDelay / 10 / (double)Prescaling);
nSamplesY = (int)Math.Ceiling((double)nSamplesY / xindex.Count()); // get back the nSamples for each position
Console.WriteLine("Precaling factor for y scan" + PrescalingY + " will be used with " + nSamplesY + " for each beam position.");
Console.WriteLine("Scan delayed by " + (int)SampleDelay * PrescalingY * 10 + " ns from beam position movement.");
Console.WriteLine("Sample delayed by + " + (int)SampleDelay);
// Generate and queue waveform for Y channel on waveform #1 (channel 1)
var Waveform_Y = new double[nSamplesY * xindex.Count() * yindex.Count()];
Count = 0;
// Start with loop for delay cycle
for (int i = 0; i < SampleDelay; i++)
{
Waveform_Y[Count] = -1; //Start with beam outside scan region, scan region ranges from -0.5 to 0.5
Count++;
}
for (int iy = 0; iy < yindex.Count(); iy++)
{
for (int ix = 0; ix < xindex.Count(); ix++)
{
for (int i = 0; i < nSamplesY; i++)
{
Waveform_Y[Count] = ypoints[yindex[yindex.Count - iy - 1]];
Count++;
if (Count == nSamplesY * xindex.Count() * yindex.Count())
{
break; // End waveform generation when the waveform is full
}
}
if (Count == nSamplesY * xindex.Count() * yindex.Count())
{
break; // Also break outer loop
}
}
if (Count == nSamplesY * xindex.Count() * yindex.Count())
{
break; // Break outmost loop
}
}
int length_y;
length_y = Waveform_Y.Length;
#endregion
#region generate DE trigger
// Generate and queue waveform for DE trigger on wavefrom #2 (channel 3), same size and reps as x array
var Waveform_DE = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < xindex.Count; ix++)
{
Waveform_DE[ix * nSamples] = -1;
}
int length_DE;
length_DE = Waveform_DE.Length;
#endregion
#region generate digitizer trigger
// Generate and queue waveform for digitizer trigger on waveform #3 (channel 4)
// trigger signal same size as x array, run only once
var Waveform_DIGI = new double[nSamples * xindex.Count()];
for (int ix = 0; ix < nSamples; ix++)
{
Waveform_DIGI[ix + SampleDelay] = -1; // set first nSamples after SampleDelay points to -1 to create on single trigger
}
int length_DIGI;
length_DIGI = Waveform_DIGI.Length;
#endregion
#region check wave_array sized and load all the four waveforms
double memorySizeMB = (length_x + length_y + length_DE + length_DIGI) * 8e-6;
if (memorySizeMB < 2000)
{
Console.WriteLine("The total memory size of the four waveform_array is" + memorySizeMB + " MB");
}
else
{
Console.WriteLine("The total memory size of the four waveform_array is" + memorySizeMB + " MB");
System.Windows.Forms.MessageBox.Show("Your settings exceed RAM Limitation! ", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(HW_STATUS_RETURNS.HW_OTHER);
}
// x scan
var SD_Waveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_X);
status = moduleAOU.waveformLoad(SD_Waveform_X, 0, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
Console.WriteLine("X waveform size " + (double)moduleAOU.waveformGetMemorySize(0) / 1000000 + " MB");
// queue waveform into channel 1 and loop for yindex.count() times
status = moduleAOU.AWGqueueWaveform(1, 0, SD_TriggerModes.AUTOTRIG, 0, yindex.Count() * Nmultiframes, Prescaling);
if (status < 0)
{
Console.WriteLine("Error while queuing x waveform");
}
//y scan
var SD_Waveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_Y);
status = moduleAOU.waveformLoad(SD_Waveform_Y, 1, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading y waveform");
}
Console.WriteLine("Y waveform size " + (double)moduleAOU.waveformGetMemorySize(1) / 1000000 + " MB");
// queue waveform into channel 2 and run once
status = moduleAOU.AWGqueueWaveform(2, 1, SD_TriggerModes.AUTOTRIG, 0, Nmultiframes, Prescaling);
if (status < 0)
{
Console.WriteLine("Error while queuing y waveform");
}
//DE camera
var SD_Waveform_DE = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DE);
status = moduleAOU.waveformLoad(SD_Waveform_DE, 2, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
status = moduleAOU.AWGqueueWaveform(3, 2, SD_TriggerModes.AUTOTRIG, 0, yindex.Count() * Nmultiframes, Prescaling);
Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(2) / 1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing camera trigger, error code " + status);
}
// Digitizer
var SD_Waveform_DIGI = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, Waveform_DIGI);
status = moduleAOU.waveformLoad(SD_Waveform_DIGI, 3, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading x waveform");
}
status = moduleAOU.AWGqueueWaveform(4, 3, SD_TriggerModes.AUTOTRIG, 0, Nmultiframes, Prescaling);
Console.WriteLine("Trigger waveform size " + (double)moduleAOU.waveformGetMemorySize(3) / 1000000 + " MB");
if (status < 0)
{
Console.WriteLine("Error while queuing digitizer trigger, error code " + status);
}
#endregion
// Configure all channels to single shot, X and trigger will automatically stop after certain amount of cycles
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 0);
moduleAOU.AWGqueueConfig(3, 0); // Should also be 0 here?
moduleAOU.AWGqueueConfig(4, 0);
// Start both channel and wait for triggers, start channel 0,1,2: 00000111 = 7; start channel 0,1,2,3: 00001111 = 15
System.Threading.Thread.Sleep(1000);
if (Option2D == 0)
{
moduleAOU.AWGstartMultiple(15);
}
else
{
moduleAOU.AWGstartMultiple(11); // don't start channel 3 for DE trigger if doing 2D scan mode
}
//moduleAOU.AWGstartMultiple(3);
return(HW_STATUS_RETURNS.HW_SUCCESS);
}