/// <summary>
/// 发送命令，在返回1之前停止命令处理
/// </summary>
/// <param name="m_Command"></param>
/// <param name="m_Timeout"></param>
public void WriteOpc(string m_Command, int m_Timeout)
{
try
{
if (m_IO488 != null)
{
m_IO488.WriteString(m_Command, false);
m_IO488.WriteString("*OPC?", false); // 在返回1之前停止命令处理
}
string m_Temp = string.Empty;
for (int i = 0; i < m_Timeout * 10; i++)
{
if (ReadString().Length > 0)
{
return;
}
else
{
System.Threading.Thread.Sleep(100);
}
}
}
catch { }
}
/// <summary>
/// 发送命令 字符串型
/// </summary>
/// <param name="m_Command"></param>
public bool WriteString(string m_Command)
{
try
{
int n = 0;
if (m_IO488 != null && commMode == InstrumentCommunicationMode.TCP)
{
m_IO488.WriteString(m_Command, true);
return(true);
}
else if (m_IO488 != null)
{
n = m_IO488.IO.WriteString(m_Command);
if (n == m_Command.Length)
{
return(true);
}
}
}
catch (System.IO.IOException error) //掉线
{
return(false);
}
catch (Exception ex)
{
if (ex.Message == "VI_ERROR_NCIC: Not the controller-in-charge") //GPIB掉线
{
return(false);
}
return(false);
}
return(false);
}
public bool Send(string instruCmd)
{
bool ret = true;
if (String.IsNullOrEmpty(instruCmd))
{
return(false);
}
try
{
IO_Obj.WriteString(instruCmd, true);
}
catch {
ret = false;
}
return(ret);
}
public void BK8600()
{
//EC7::0x8800::802197036737120008::INSTR
string srcAddress = "USB0::0x2EC7::0x8800::802197036737120008::INSTR";
ResourceManager rMgr = new ResourceManagerClass();
FormattedIO488 src = new FormattedIO488Class();
var addresses = rMgr.FindRsrc("USB?*");
var s = rMgr.Description;
var x = rMgr.SpecVersion;
src.IO = (IMessage)rMgr.Open(srcAddress, AccessMode.NO_LOCK, 2000, "");
src.IO.Timeout = 2000;
src.IO.Clear();
src.WriteString("*RST; *OPC ?", true);
src.WriteString("*IDN?", true);
string temp = src.ReadString();
}
public bool DoCommand(string strCommand)
{
// Send the command.
m_IoObject.WriteString(strCommand, true);
// Check for inst errors.
return(CheckInstrumentErrors(strCommand));
//return true;
}
public static void ScanIOStatus(ref string[] m_IOAddress, ref string[] m_Description)
{
string empty = string.Empty;
string str = string.Empty;
try
{
ResourceManagerClass resourceManagerClass = new ResourceManagerClass();
string[] portNames = new string[1];
FormattedIO488Class formattedIO488Class = new FormattedIO488Class();
portNames = resourceManagerClass.FindRsrc("GPIB?*");
for (int i = 1; i < (int)portNames.Length; i++)
{
try
{
string empty1 = string.Empty;
formattedIO488Class = new FormattedIO488Class()
{
IO = (IMessage)resourceManagerClass.Open(portNames[i], AccessMode.NO_LOCK, 20000, "")
};
formattedIO488Class.IO.Clear();
try
{
formattedIO488Class.WriteString("*IDN?", true);
Thread.Sleep(100);
empty1 = formattedIO488Class.ReadString();
}
catch
{
}
if (!(empty1 != string.Empty) || !(empty1 != "\r\n"))
{
try
{
formattedIO488Class.WriteString("ID?", true);
Thread.Sleep(100);
empty1 = formattedIO488Class.ReadString();
}
catch
{
}
if (empty1 != string.Empty)
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[i]);
str = string.Concat(str, empty1);
}
}
else
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[i]);
str = string.Concat(str, empty1);
}
formattedIO488Class.IO.Close();
}
catch
{
}
}
try
{
portNames = resourceManagerClass.FindRsrc("TCPIP0::?*");
}
catch
{
portNames = new string[0];
}
for (int j = 0; j < (int)portNames.Length; j++)
{
try
{
formattedIO488Class = new FormattedIO488Class()
{
IO = (IMessage)resourceManagerClass.Open(portNames[j], AccessMode.NO_LOCK, 20000, "")
};
formattedIO488Class.IO.Timeout = 2000;
formattedIO488Class.WriteString("*IDN?", true);
Thread.Sleep(100);
string str1 = formattedIO488Class.ReadString();
if (str1 != string.Empty)
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[j]);
str = string.Concat(str, str1);
}
}
catch
{
}
}
try
{
portNames = resourceManagerClass.FindRsrc("ASRL?*");
}
catch
{
portNames = new string[0];
}
for (int k = 0; k < (int)portNames.Length; k++)
{
try
{
formattedIO488Class = new FormattedIO488Class()
{
IO = (IMessage)resourceManagerClass.Open(portNames[k], AccessMode.NO_LOCK, 20000, "")
};
formattedIO488Class.WriteString("*IDN?", true);
Thread.Sleep(100);
string str2 = formattedIO488Class.ReadString();
if (str2 != string.Empty)
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[k]);
str = string.Concat(str, str2);
}
formattedIO488Class.IO.Close();
}
catch
{
}
}
try
{
portNames = resourceManagerClass.FindRsrc("USB?*");
}
catch
{
portNames = new string[0];
}
for (int l = 0; l < (int)portNames.Length; l++)
{
try
{
formattedIO488Class = new FormattedIO488Class()
{
IO = (IMessage)resourceManagerClass.Open(portNames[l], AccessMode.NO_LOCK, 20000, "")
};
formattedIO488Class.WriteString("*IDN?", true);
Thread.Sleep(100);
string str3 = formattedIO488Class.ReadString();
if (str3 != string.Empty)
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[l]);
str = string.Concat(str, str3);
}
formattedIO488Class.IO.Close();
}
catch
{
}
}
portNames = SerialPort.GetPortNames();
for (int m = 0; m < (int)portNames.Length; m++)
{
try
{
int num = 0;
while (true)
{
string str4 = "*IDN?";
SerialPort serialPort = new SerialPort(portNames[m])
{
BaudRate = 9600,
DataBits = 8,
Parity = Parity.None
};
serialPort.Open();
Thread.Sleep(300);
serialPort.Write("\r\n");
for (int n = 0; n < str4.Length; n++)
{
serialPort.Write(str4.Substring(n, 1));
Thread.Sleep(20);
if (n == str4.Length - 1)
{
serialPort.Write("\r");
}
}
Thread.Sleep(300);
string str5 = serialPort.ReadExisting();
serialPort.Close();
if (!(str5 != string.Empty) || str5.IndexOf("*IDN?") >= 0)
{
if (num >= 1)
{
break;
}
num++;
}
else
{
if (empty != string.Empty)
{
empty = string.Concat(empty, ";");
str = string.Concat(str, ";");
}
empty = string.Concat(empty, portNames[m]);
str = string.Concat(str, str5);
break;
}
}
}
catch (Exception exception)
{
}
}
}
catch
{
}
char[] chrArray = new char[] { ';' };
m_IOAddress = empty.Split(chrArray);
char[] chrArray1 = new char[] { ';' };
m_Description = str.Split(chrArray1);
}
