/// <summary>
/// Prepares a continuous measurement
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event arguments</param>
public void PrepareContinuousMeasurementBt_Click(out string errormess)
{
errormess = "";
try
{
// prepare a continuous measurement with 2 signals
// use the first signals of the first 2 connectors
// on the same device
signalsToMeasure = new List <Signal>();
signalsToMeasure.Add(myDevice.Connectors[0].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[1].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[2].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[3].Channels[0].Signals[0]);
//set sample rate for signals
List <Problem> problems = new List <Problem>(); //this list of problems will be used to get the problems during a assign process
foreach (Signal sig in signalsToMeasure)
{
sig.SampleRate = 2400; //check what happens, if you assign e.g. sig.SampleRate = 1234;
myDevice.AssignSignal(sig, out problems);
if (problems.Count > 0)
{
foreach (Problem prob in problems)
{
// AddToLog("Problem with " + prob.PropertyName + " occurred: " + prob.Message);
}
}
}
// add the chosen signals to the measurement
Measurement.AddSignals(myDevice, signalsToMeasure);
// AddToLog("4 signals added to the measurement.");
// prepare data acqusisition;
Measurement.PrepareDaq();
// try overloaded version of PrepareDaq ( e.g. to control number of filled timestamps- default is "timeStamp for the first measurement value only")
//_daqMeasurement.PrepareDaq(2400, 1, 2400, false, false);// use this to get a timeStamp and a status for each measurement value
// AddToLog("Measurement is prepared.");
}
catch (Exception ex)
{
errormess = ex.Message;
// MessageBox.Show(ex.Message, ex.ToString());
}
}
/// <summary>
/// Prepares a continuous measurement
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event arguments</param>
public void PrepareContinuousMeasurement(int sampleRate, int interval, out string error)
{
error = "";
Signal0.Clear();
Signal1.Clear();
Signal2.Clear();
Signal3.Clear();
try
{
// prepare a continuous measurement with 2 signals
// use the first signals of the first 2 connectors
// on the same device
tempSignal0 = myDevice.Connectors[0].Channels[0].Signals[0];
tempSignal1 = myDevice.Connectors[1].Channels[0].Signals[0];
tempSignal2 = myDevice.Connectors[2].Channels[0].Signals[0];
tempSignal3 = myDevice.Connectors[3].Channels[0].Signals[0];
signalsToMeasure = new List <Signal>();
signalsToMeasure.Add(myDevice.Connectors[0].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[1].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[2].Channels[0].Signals[0]);
signalsToMeasure.Add(myDevice.Connectors[3].Channels[0].Signals[0]);
//set sample rate for signals
List <Problem> problems = new List <Problem>(); //this list of problems will be used to get the problems during a assign process
foreach (Signal sig in signalsToMeasure)
{
sig.SampleRate = sampleRate;//check what happens, if you assign e.g. sig.SampleRate = 1234;
//internal enum SampleRate {
// _1Hz = 6300,
// _2Hz = 6301,
// _5Hz = 6302,
// _10Hz = 6303,
// _20Hz = 6326,
// _25Hz = 6304,
// _50Hz = 6305,
// _75Hz = 6307,
// _100Hz = 6308,
// _150Hz = 6309,
// _200Hz = 6310,
// _300Hz = 6311,
// _600Hz = 6313,
// _1200Hz = 6315,
// _2400Hz = 6317,
// _4800Hz = 6319,
// _9600Hz = 6320,
// _19200Hz = 6345
//}
myDevice.AssignSignal(sig, out problems);
if (problems.Count > 0)
{
foreach (Problem prob in problems)
{
// AddToLog("Problem with " + prob.PropertyName + " occurred: " + prob.Message);
}
}
}
// add the chosen signals to the measurement
Measurement.AddSignals(myDevice, signalsToMeasure);
// AddToLog("4 signals added to the measurement.");
// prepare data acqusisition;
Measurement.PrepareDaq();
// try overloaded version of PrepareDaq ( e.g. to control number of filled timestamps- default is "timeStamp for the first measurement value only")
//_daqMeasurement.PrepareDaq(2400, 1, 2400, false, false);// use this to get a timeStamp and a status for each measurement value
// AddToLog("Measurement is prepared.");
}
catch (Exception ex)
{
error = ex.Message;
// MessageBox.Show(ex.Message, ex.ToString());
}
}