public ERROR_CODES SetupScopeRead(ScopeInputChannel inputChannel, int pointsToRead, ScopeSampleMode sampleMode, int measurementToAverage)
{
ERROR_CODES status = ERROR_CODES.AA_OK;
string command;
command = String.Format(":DATa:SOUrce CH{0}\n", inputChannel.GetHashCode());
status |= Write(command);
command = ":DATa:ENCdg ASCIi\n";
status |= Write(command);
command = ":DATa:WIDth 2\n";
status |= Write(command);
command = ":HEADer 0\n";
status |= Write(command);
command = ":ACQuire:MODe HIRes\n";
status |= Write(command);
System.Threading.Thread.Sleep(10);
if (sampleMode == ScopeSampleMode.Average)
{
command = ":ACQuire:MODe AVErage\n";
status |= Write(command);
command = String.Format(":ACQuire:NUMAVg {0}\n", measurementToAverage);
status |= Write(command);
System.Threading.Thread.Sleep(100);
}
return status;
}
public ERROR_CODES ReadScopeData(ScopeInputChannel inputChannel, int pointsToRead, ScopeSampleMode sampleMode, int measurementToAverage, out IEnumerable<Double> signalData)
{
ERROR_CODES status = ERROR_CODES.AA_OK;
String command, scopeReply = "";
signalData = null;
if (this.IsOpen)
{
command = String.Format(":DATa:SOUrce CH{0}\n", inputChannel.GetHashCode());
status |= Write(command);
command = String.Format(":DATa:STARt {0}\n", 1);
status |= Write(command);
command = String.Format(":DATa:STOP {0}\n", pointsToRead);
status |= Write(command);
command = ":DATa:ENCdg ASCIi\n";
status |= Write(command);
command = ":DATa:WIDth 2\n";
status |= Write(command);
command = ":HEADer 0\n";
status |= Write(command);
bool bSkipMode = false ;
if (!bSkipMode)
{
command = ":ACQuire:MODe HIRes\n";
status |= Write(command);
System.Threading.Thread.Sleep(10);
if (sampleMode == ScopeSampleMode.Average)
{
command = ":ACQuire:MODe AVErage\n";
status |= Write(command);
command = String.Format(":ACQuire:NUMAVg {0}\n", measurementToAverage);
status |= Write(command);
System.Threading.Thread.Sleep(500);
}
}
if (status == ERROR_CODES.AA_OK)
{
status = Query(":CURVe?\n", out scopeReply);
}
if (status == ERROR_CODES.AA_OK)
{
//string[] tmp = scopeReply.Split(',');
signalData = scopeReply.Split(',').Select(stringSample => Double.Parse(stringSample)).ToArray();
}
else
{
status = ERROR_CODES.INSTRUMENT_READ_WRITE_FAIL;
}
}
else
{
status = ERROR_CODES.INSTRUMENT_NOT_CONNECTED;
UpdateErrorBuffers("Tried to read scope data while it was not connected.", "Tried to read scope data while it was not connected.");
}
return status;
}
