public static VectorSignalGenerator ConnectVecorSG(string currentAddress, SignalGenerator.ValidateSupportDelegate supportDelegate, bool interactive)
{
VectorSignalGenerator VectorSigGen = null;
string str = (currentAddress != null ? currentAddress : "GPIB0::19::INSTR");
SignalGenerator.m_validateSupportDelegate = supportDelegate;
if (interactive)
{
throw new Exception("不支持交互模式");
}
try
{
string str1 = VectorSignalGenerator.DetermineSupport(str);
if (str1 != null)
{
throw new Exception(str1);
}
VectorSigGen = VectorSignalGenerator.CreateDetectedVectorSignalGenerator(str);
}
catch
{
throw;
}
VectorSignalGenerator.m_validateSupportDelegate = null;
if (VectorSigGen != null)
{
VectorSigGen.Connected = true;
VectorSigGen.m_firmwareVersion = VectorSigGen.GetFirmwareVersion(VectorSigGen);
}
return(VectorSigGen);
}
public static VectorSignalGenerator CreateDetectedVectorSignalGenerator(string address)
{
VectorSignalGenerator PsgEsg;
try
{
string str = ScpiInstrument.DetermineModel(address);
if (string.IsNullOrEmpty(str))
{
}
if (VectorSignalGenerator.IsEVSGC(str) || VectorSignalGenerator.IsPVSG(str) || VectorSignalGenerator.IsMxg(str))
{
PsgEsg = new AgilentE8267D(address);
}
else
{
PsgEsg = null;
}
}
catch (Exception exception)
{
throw new Exception(string.Concat("连接到矢量信号源出错: ", exception.Message));
}
return(PsgEsg);
}
private string GetFirmwareVersion(VectorSignalGenerator sg)
{
string str = sg.Query("*IDN?");
char[] chrArray = new char[] { ',' };
string str1 = str.Split(chrArray)[3];
if (str1.Length == 0)
{
str1 = null;
}
return(str1);
}
private static string DetermineSupport(string address)
{
if (SignalGenerator.m_validateSupportDelegate == null)
{
return(null);
}
VectorSignalGenerator VectorSignalGenerator = null;
try
{
VectorSignalGenerator = VectorSignalGenerator.CreateDetectedVectorSignalGenerator(address);
}
catch
{
throw;
}
if (VectorSignalGenerator == null)
{
return("无法识别信号源");
}
return(SignalGenerator.m_validateSupportDelegate(VectorSignalGenerator));
}