public void AWGQueueConfig(ControlModule ctrlParameter)
{
try
{
//Set AWG mode
double amplitude = 1;
nAWG = 1; // 100; //averaging
double hwVer = moduleAOU.getHardwareVersion();
if (hwVer < 4)
{
nAWG = 0;
}
else
{
nAWG = 1;
}
moduleAOU.channelWaveShape(0 + nAWG, SD_Waveshapes.AOU_AWG);
moduleAOU.channelAmplitude(0 + nAWG, 1);
moduleAOU.channelOffset(0 + nAWG, 0.5);
moduleAOU.channelWaveShape(1 + nAWG, SD_Waveshapes.AOU_PARTNER);
moduleAOU.channelAmplitude(1 + nAWG, -1);
moduleAOU.channelOffset(1 + nAWG, -0.5);
//Queue settings
int syncMode = SD_SyncModes.SYNC_CLK10;
//int queueMode = Convert.ToInt32(SD_QueueMode.CYCLIC);
//int startDelay = ctrlParameter.AWGTriggerDelay;// Convert.ToInt32(txtAWGDelay.Text); //1 GHz: 19456 + 587;//950 MHz: 19456 + 587 - 1041; //Unit is [10 ns]. Compensate for ~195us delay between AWGout and VXT2out
//int prescaler = 0, nCycles = 0;// 1; // 0;
moduleAOU.AWGqueueConfig(nAWG, (int)ctrlParameter.queueMode);
//moduleAOU.AWGqueueConfig(nAWG, SD_QueueMode.ONE_SHOT); -> this demonstrates the "enum bug"
moduleAOU.AWGqueueSyncMode(nAWG, syncMode);
// Addd below setting.
//Trigger settings
//int syncMode = SD_SyncModes.SYNC_CLK10;
int queueMode = Convert.ToInt32(ctrlParameter.queueMode);
int extSource = SD_TriggerExternalSources.TRIGGER_PXI0 + ctrlParameter.AWGExternalPXITriggerNum;
int triggerBehavior = SD_TriggerBehaviors.TRIGGER_RISE;
moduleAOU.AWGtriggerExternalConfig(nAWG, extSource, triggerBehavior, syncMode);
var t = moduleAOU.AWGtriggerExternalConfig(nAWG, extSource, triggerBehavior, syncMode);
moduleAOU.triggerIOconfig(SD_TriggerDirections.AOU_TRG_OUT);
int PXIMask = 1 << ctrlParameter.SyncTriggerOut;
t = moduleAOU.AWGqueueMarkerConfig(nAWG, 3, PXIMask, 1, 0, 1, 18, 0);
//Log("1.3 Configure Playing AWG.. " + t.ToString());
//t = moduleAOU.AWGqueueWaveform(nAWG, 0, (int)ctrlParameter.TriggerMode, ctrlParameter.AWGTriggerDelay, ctrlParameter.repeatCycle, 0);
Log("Config AWG trigger mode and sync mode. ");
}
catch (Exception ex)
{
Log(ex.Message);
throw ex;
}
}
/// <summary>
/// Initialize Arbituary Waveform Generator Hardware
/// </summary>
/// <returns>integer -- errorcode </returns>
public HW_STATUS_RETURNS ScanControlInitialize()
{
//SD_AOU module = new SD_AOU();
module = new SD_AOU();
string sModuleName = "M3201A";
int nChassis = 1;
int nSlot = 3;
int status;
if (module.isOpen() == false) //Check if the module is not already opened
{
status = module.open(sModuleName, nChassis, nSlot);
if (status > 0)
{
Console.WriteLine("Module Opened -- " + status.ToString());
}
else
{
Console.WriteLine("Module Open error -- " + status.ToString());
return(HW_STATUS_RETURNS.HW_OTHER);
}
}
//both channel AWG
module.channelAmplitude(1, 0.15); // 1.2 Volts Peak
module.channelAmplitude(2, 0.15); // 1.2 Volts Peak
module.channelWaveShape(1, SD_Waveshapes.AOU_AWG);
module.channelWaveShape(2, SD_Waveshapes.AOU_AWG);
// Set external trigger as input
module.triggerIOdirection(SD_TriggerDirections.AOU_TRG_IN);
// Config trigger as external trigger and rising edge
module.AWGtriggerExternalConfig(1, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
module.AWGtriggerExternalConfig(2, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
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 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);
}
// 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.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();
// Set external trigger as input
moduleAOU.triggerIOdirection(SD_TriggerDirections.AOU_TRG_IN);
// Config trigger as external trigger and rising edge
moduleAOU.AWGtriggerExternalConfig(1, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
moduleAOU.AWGtriggerExternalConfig(2, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
// flush both channels
status = moduleAOU.AWGflush(1);
status = moduleAOU.AWGflush(2);
int WFinModuleCount = 0;
/// load waveform for channel 2 (X)
for (int ix = 0; ix < xpoints.Count; ix++)
{
// with 16 reps when generate wave form, AWG generates the desired scan pattern, not sure why
// var tmpWaveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix], xpoints[ix] });
var tmpWaveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { xpoints[ix], xpoints[ix] });
status = moduleAOU.waveformLoad(tmpWaveform_X, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + ix + " point from x array");
}
WFinModuleCount++;
}
// queue x channel, for x, WFinModuleCount is the same as ix
for (int ix = 0; ix < xindex.Count; ix++)
{
// loop x array
status = moduleAOU.AWGqueueWaveform(2, xindex[ix], SD_TriggerModes.EXTTRIG, 0, 1, 4);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + ix + " point from x array");
}
}
/// load waveform for channel 1 (Y)
for (int iy = 0; iy < ypoints.Count; iy++)
{
// var tmpWaveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy], ypoints[iy] });
var tmpWaveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { ypoints[iy], ypoints[iy] });
status = moduleAOU.waveformLoad(tmpWaveform_Y, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + iy + " point from y array, error code " + status);
}
WFinModuleCount++;
}
// queue waveform for channel 1
for (int iy = 0; iy < yindex.Count; iy++)
{
// use external trigger and cycles for Y channel
status = moduleAOU.AWGqueueWaveform(1, yindex[iy] + xpoints.Count, SD_TriggerModes.EXTTRIG_CYCLE, 0, xindex.Count, 4);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + iy + " point from y array, error code " + status);
}
}
// y protection waveform runs only once
var protWaveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { -0.99, -0.99 });
status = moduleAOU.waveformLoad(protWaveform_Y, WFinModuleCount, 1); // use pos xpoints.Count + ypoints.Count at waveform pool, can be shared by both x and y
if (status < 0)
{
Console.WriteLine("Error while loading protection point from y array, error code " + status);
}
status = moduleAOU.AWGqueueWaveform(1, xpoints.Count + ypoints.Count, SD_TriggerModes.EXTTRIG, 0, 2, 4095);// AWG, waveform#, trigger, delay, cycle, prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing protection point from y array, error code " + status);
}
// Configure X channel to cyclic mode， Y to single shot
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 1);
Console.WriteLine("Scanning in traditional way with " + Xarray_index.Count() + " by " + Yarray_index.Count() + " beam positions.");
// Start both channel and wait for triggers
moduleAOU.AWGstart(1);
moduleAOU.AWGstart(2); // after AWGstart(2), AWGisRunning(2) = 1, AWGnWFplaying(2) = 0, same for channel 1, there might be 1 px offset
Console.WriteLine("Now running on x and y " + moduleAOU.AWGnWFplaying(1) + "----" + moduleAOU.AWGnWFplaying(2));
#region previous scheme to jump on Y channel
// determine how long to pause after each jump based on frame rate
/*int pause_ms = 1;
* double frametime = 1000 / (double)recording_rate;
* if (frametime > 1)
* {
* pause_ms = (int)Math.Ceiling(frametime);
* }
* int ncycle = 0;
* Console.WriteLine("Now on Y channel " + moduleAOU.AWGnWFplaying(1) + " Now on X channel: " + moduleAOU.AWGnWFplaying(2) + "_" + moduleAOU.AWGisRunning(2));
* while (moduleAOU.AWGnWFplaying(2) == 0) // x channel may not be at zero when no trigger come, replace with AWGisRunning
* {
* // Empty loop wait for trigger to come
* }
*
* // Now cycle start
* Console.WriteLine("Now on Y channel " + moduleAOU.AWGnWFplaying(1) + " Now on X channel " + moduleAOU.AWGnWFplaying(2));
* ncycle++; // ncycle=1, currently working on cycle 1
*
*
*
* while (ncycle < yindex.Count())
* {
* if(moduleAOU.AWGnWFplaying(2)==xindex.Count()-1)
* {
* ncycle++;
* moduleAOU.AWGtrigger(1);
* Console.WriteLine("Jump to cycle " + ncycle + " now on Y channel: " + moduleAOU.AWGnWFplaying(1) + " now on X channel : " + moduleAOU.AWGnWFplaying(2));
* System.Threading.Thread.Sleep(pause_ms * 2);
* }
* }
* moduleAOU.AWGtrigger(1); // trigger y to protection position and stop x scan
* Console.WriteLine("Now on Y channel " + moduleAOU.AWGnWFplaying(1));
* moduleAOU.AWGstop(2);
* System.Threading.Thread.Sleep(5000); // sleep 5 secs with beam in protection position for user to block beam and stop acquisition
*/
#endregion
while (moduleAOU.AWGnWFplaying(1) != xpoints.Count + ypoints.Count)
{
}
Console.WriteLine("Acquisition finished, stop camera now");
moduleAOU.AWGstop(2);
moduleAOU.AWGstop(1);
return(HW_STATUS_RETURNS.HW_SUCCESS);
}
private void buttonTestWaveformTrigger_Click(object sender, EventArgs e)
{
clearConsole();
// Create a waveform object in PC RAM from waveform file
SD_Wave wave1 = new SD_Wave("..\\..\\..\\..\\..\\..\\..\\Waveforms\\Triangular.csv");
SD_Wave wave2 = new SD_Wave("..\\..\\..\\..\\..\\..\\..\\Waveforms\\Gaussian.csv");
if (wave1.getStatus() < 0 || wave2.getStatus() < 0)
{
printToConsole("Error opening waveform File");
return;
}
int nWave1 = 0;
int nWave2 = 1;
// Erase all waveforms from module memory and load waveforms waveId1 and waveId2 in position nWave1 and nWave2
moduleAOU.waveformFlush();
moduleAOU.waveformLoad(wave1, nWave1);
moduleAOU.waveformLoad(wave2, nWave2);
// Turn off nChannel
moduleAOU.channelWaveShape(nChannel, SD_Waveshapes.AOU_OFF);
// Switch off angle modulation and Amplitude modulation
moduleAOU.modulationAngleConfig(nChannel, SD_ModulationTypes.AOU_MOD_OFF, 0);
moduleAOU.modulationAmplitudeConfig(nChannel, SD_ModulationTypes.AOU_MOD_OFF, 0);
// Config amplitude and setup AWG in nChannel
moduleAOU.channelAmplitude(nChannel, 1.2); // 1.2 Volts Peak
moduleAOU.channelWaveShape(nChannel, SD_Waveshapes.AOU_AWG);
// Set external trigger as input
moduleAOU.triggerIOdirection(SD_TriggerDirections.AOU_TRG_IN);
// Config trigger as external trigger and rising edge
moduleAOU.AWGtriggerExternalConfig(nChannel, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaivors.TRIGGER_RISE);
// Flush channel waveform queue
moduleAOU.AWGflush(nChannel);
// Queue waveform nWave1 with VI/HVI trigger and delay of 50ns from the trigger
moduleAOU.AWGqueueWaveform(nChannel, nWave1, SD_TriggerModes.VIHVITRIG, 50, 1, 0);
// Queue waveform nWave1 with external trigger and delay of 100ns from the trigger
moduleAOU.AWGqueueWaveform(nChannel, nWave1, SD_TriggerModes.EXTTRIG, 100, 1, 0);
// Queue waveforms nWave1 and nWave2 with differents trigger and delay of 200ns from the trigger and between them
moduleAOU.AWGqueueWaveform(nChannel, nWave2, SD_TriggerModes.EXTTRIG, 200, 1, 0);
moduleAOU.AWGqueueWaveform(nChannel, nWave1, SD_TriggerModes.AUTOTRIG, 280, 1, 0);
printToConsole("External trigger configurated.\nModule configuration successfull, Press CONTINUE to start the AWG");
runPause();
moduleAOU.AWGstart(nChannel);
printToConsole("AWG started. Waiting for the triggers. Press CONTINUE to send a VI/HVI trigger.");
runPause();
moduleAOU.AWGtrigger(nChannel);
printToConsole("Waiting for two external triggers. Press CONTINUE to stop the AWG.");
runPause();
moduleAOU.AWGstop(nChannel);
printToConsole("AWG Stopped. Test Finished.");
}
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 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 = 3;
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);
}
// 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.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();
// Set external trigger as input
moduleAOU.triggerIOdirection(SD_TriggerDirections.AOU_TRG_IN);
// Config trigger as external trigger and rising edge
moduleAOU.AWGtriggerExternalConfig(1, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
moduleAOU.AWGtriggerExternalConfig(2, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
// flush both channels
status = moduleAOU.AWGflush(1);
status = moduleAOU.AWGflush(2);
int WFinModuleCount;
// load waveform for channel 2 (X)
for (WFinModuleCount = 0; WFinModuleCount < xpoints.Count; WFinModuleCount++)
{
// with 16 reps when generate wave form, AWG generates the desired scan pattern, not sure why
var tmpWaveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount] }); // WaveForm has to contain even number of points to activate padding option 1
status = moduleAOU.waveformLoad(tmpWaveform_X, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + WFinModuleCount + " point from x array");
}
}
for (WFinModuleCount = 0; WFinModuleCount < xindex.Count; WFinModuleCount++)
{
status = moduleAOU.AWGqueueWaveform(2, xindex[WFinModuleCount], SD_TriggerModes.EXTTRIG, 0, 1, 0);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + WFinModuleCount + " point from x array");
}
/*if (WFinModuleCount > 1023)
* {
* Console.WriteLine(xindex[WFinModuleCount] + " Status: " + status + "\n");
* }*/
}
// load waveform for channel 1 (Y)
for (WFinModuleCount = 0; WFinModuleCount < ypoints.Count; WFinModuleCount++)
{
var tmpWaveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount] }); // WaveForm has to contain even number of points to activate padding option 1
status = moduleAOU.waveformLoad(tmpWaveform_Y, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + WFinModuleCount + " point from y array, error code " + status);
}
}
// queue waveform for channel 1
for (WFinModuleCount = 0; WFinModuleCount < yindex.Count; WFinModuleCount++)
{
status = moduleAOU.AWGqueueWaveform(1, yindex[WFinModuleCount], SD_TriggerModes.EXTTRIG, 0, 1, 0);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + WFinModuleCount + " point from y array, error code " + status);
}
}
// Configure queue to only one shot
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 0);
// Start both channel and wait for triggers
moduleAOU.AWGstart(1);
moduleAOU.AWGstart(2);
/*while (moduleAOU.AWGisRunning(1)==1)
* {
* Console.WriteLine(moduleAOU.AWGnWFplaying(1));
* Thread.Sleep(10);
* }*/
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 status;
string sent;
// 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 = 3;
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);
}
// 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.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();
// Set external trigger as input
moduleAOU.triggerIOdirection(SD_TriggerDirections.AOU_TRG_IN);
// Config trigger as external trigger and rising edge
//moduleAOU.AWGtriggerExternalConfig(1, SD_TriggerExternalSources.TRIGGER_PXI, SD_TriggerBehaviors.TRIGGER_RISE);
moduleAOU.AWGtriggerExternalConfig(2, SD_TriggerExternalSources.TRIGGER_EXTERN, SD_TriggerBehaviors.TRIGGER_RISE);
// flush both channels
status = moduleAOU.AWGflush(1);
status = moduleAOU.AWGflush(2);
int WFinModuleCount;
// load waveform for channel 2 (X)
for (WFinModuleCount = 0; WFinModuleCount < xpoints.Count; WFinModuleCount++)
{
// with 16 reps when generate wave form, AWG generates the desired scan pattern, not sure why
var tmpWaveform_X = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount], xpoints[WFinModuleCount] }); // WaveForm has to contain even number of points to activate padding option 1
status = moduleAOU.waveformLoad(tmpWaveform_X, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + WFinModuleCount + " point from x array");
}
}
for (WFinModuleCount = 0; WFinModuleCount < xindex.Count; WFinModuleCount++)
{
status = moduleAOU.AWGqueueWaveform(2, xindex[WFinModuleCount], SD_TriggerModes.EXTTRIG, 0, 1, 0);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + WFinModuleCount + " point from x array");
}
/*if (WFinModuleCount > 1023)
* {
* Console.WriteLine(xindex[WFinModuleCount] + " Status: " + status + "\n");
* }*/
}
// load waveform for channel 1 (Y)
for (WFinModuleCount = 0; WFinModuleCount < ypoints.Count; WFinModuleCount++)
{
var tmpWaveform_Y = new SD_Wave(SD_WaveformTypes.WAVE_ANALOG, new double[] { ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount], ypoints[WFinModuleCount] }); // WaveForm has to contain even number of points to activate padding option 1
status = moduleAOU.waveformLoad(tmpWaveform_Y, WFinModuleCount, 1); // padding option 1 is used to maintain ending voltage after each WaveForm
if (status < 0)
{
Console.WriteLine("Error while loading " + WFinModuleCount + " point from y array, error code " + status);
}
}
// queue waveform for channel 1
for (WFinModuleCount = 0; WFinModuleCount < yindex.Count; WFinModuleCount++)
{
// use software trigger for Y channel
status = moduleAOU.AWGqueueWaveform(1, yindex[WFinModuleCount], SD_TriggerModes.SWHVITRIG, 0, 1, 0);// AWG, waveform#, trigger, delay, cycle,prescaler
if (status < 0)
{
Console.WriteLine("Error while queuing " + WFinModuleCount + " point from y array, error code " + status);
}
}
// Configure X channel to cyclic mode
moduleAOU.AWGqueueConfig(1, 0);
moduleAOU.AWGqueueConfig(2, 1);
// Start both channel, x channel wait for external trigger, send software trigger to y channel
moduleAOU.AWGstart(1);
moduleAOU.AWGstart(2);
moduleAOU.AWGtrigger(1); // trigger Y channel to protection value
// determine how long to pause after each jump based on frame rate
int pause_ms = 1;
double frametime = 1000 / (double)recording_rate;
if (frametime > 1)
{
pause_ms = (int)Math.Ceiling(frametime);
}
int ncycle = 0;
Console.WriteLine("Now on Y channel " + moduleAOU.AWGnWFplaying(1));
while (moduleAOU.AWGnWFplaying(2) == 0) // x channel may not be at zero when no trigger come, replace with AWGisRunning
{
// Empty loop wait for trigger to come
}
// Now cycle start
moduleAOU.AWGtrigger(1); // trigger Y channel to first value
Console.WriteLine("Now on Y channel " + moduleAOU.AWGnWFplaying(1));
ncycle++; // ncycle=1, currently working on cycle 1
while ((ncycle < yindex.Count - 2) && Convert.ToBoolean(moduleAOU.AWGisRunning(2)))
{
while (moduleAOU.AWGnWFplaying(2) != ypoints.Count - 2)
{
// empty loop wait for x channel to play last waveform
}
ncycle++;
moduleAOU.AWGtrigger(1);
Console.WriteLine("Jump to cycle " + ncycle + " now on Y channel: " + moduleAOU.AWGnWFplaying(1) + " now on X channel : " + moduleAOU.AWGnWFplaying(2));
System.Threading.Thread.Sleep(pause_ms * 2);
while (moduleAOU.AWGnWFplaying(2) != 0)
{
// empty loop wait for x channel to play first waveform
}
ncycle++;
moduleAOU.AWGtrigger(1);
Console.WriteLine("Jump to cycle " + ncycle + " now on Y channel: " + moduleAOU.AWGnWFplaying(1) + " now on X channel : " + moduleAOU.AWGnWFplaying(2));
System.Threading.Thread.Sleep(pause_ms * 2);
}
// after all cycles finished, sleep for 5 sec before stop AWG
System.Threading.Thread.Sleep(5000);
moduleAOU.AWGstop(1);
moduleAOU.AWGstop(2);
Console.Write("Both channel closed");
return(HW_STATUS_RETURNS.HW_SUCCESS);
}