Ejemplo n.º 1
0
 //关闭万用表连接
 public void disposeNetWorkConnect()
 {
     if (m_msg != null || m_ioArbFG.IO != null)
     {
         m_msg        = null;
         m_ioArbFG.IO = null;
     }
     Thread.Sleep(50);
 }
Ejemplo n.º 2
0
 protected MessageSessionContext(MessageSessionContext context)
 {
     resourceName   = context.resourceName;
     timeout        = context.timeout;
     messageSession = context.messageSession;
     baseContext    = context;
     checkScpiError = context.checkScpiError;
     ignoreWarnings = context.ignoreWarnings;
 }
Ejemplo n.º 3
0
        /// <summary>
        /// Lock session
        /// </summary>
        /// <param name="session">VISA session to lock</param>
        /// <param name="lockResource">Use VISA resource lock if true</param>
        public SessionLocker(IMessageSession session, bool lockResource = false)
        {
            this.session      = session;
            this.lockResource = lockResource;
            var nestedLock = Monitor.IsEntered(session);

            Monitor.Enter(session);
            if (lockResource && !nestedLock)
            {
                session.LockResource();
            }
        }
Ejemplo n.º 4
0
 //初始化并连接万用表设备
 private bool ConnectDevice()
 {
     try
     {
         string conn_str = "TCPIP0::" + GlobalVar.gl_MultimetersIP + "::inst0::INSTR";
         m_msg = m_rm.Open(conn_str, Ivi.Visa.Interop.AccessMode.NO_LOCK, 1000, "")
                 as Ivi.Visa.Interop.IMessage;
         m_ioArbFG.IO = m_msg;
         GlobalVar.gl_UpperMonitor = true;
         return(true);
     }
     catch
     {
         GlobalVar.gl_UpperMonitor = false;
         MessageBox.Show("仪器连接时发生错误", "ERROR");
         return(false);
     }
 }
Ejemplo n.º 5
0
        private void m_setioButton_Click(object sender, System.EventArgs e)
        {
            this.rm = new ResourceManager();
            try
            {
                this.msg   = (rm.Open(this.m_gpibAddrTextBox.Text, Ivi.Visa.Interop.AccessMode.NO_LOCK, 2000, "")) as IMessage;
                ioArbFG.IO = msg;
            }
            catch (SystemException ex)
            {
                MessageBox.Show("Open failed on " + this.m_gpibAddrTextBox.Text + " " + ex.Source + "  " + ex.Message, "AM Modulation", MessageBoxButtons.OK, MessageBoxIcon.Error);
                DisableControls();
                ioArbFG.IO = null;
                return;
            }

            //Get the ID string of the instrument connected.
            m_idLabel.Text = GetInstrumentID();
        }
Ejemplo n.º 6
0
        private void Gpib_connect(object sender, RoutedEventArgs e)
        {
            rm = new ResourceManager();
            try
            {
                msg = (rm.Open(GPIB_Address_Input.Text, AccessMode.NO_LOCK, 2000, "")) as Ivi.Visa.Interop.IMessage;
                ioArbFG.IO = msg;
            }
            catch (SystemException ex)
            {
                MessageBox.Show("Open failed on " + GPIB_Address_Input.Text + " " + ex.Source + "  " + ex.Message, "ApplyBurst");
                ioArbFG.IO = null;

            }
            Status_Output.Content = GetInstrumentID();
        }
Ejemplo n.º 7
0
        private void closeVisacomsesn()
        {
            if (this.sa_sesn!=null)
            {
                this.sa_sesn.Clear();
                this.sa_sesn.Close();
                this.sa_sesn = null;

            }
            if (this.sg_sesn != null)
            {
                this.sg_sesn.Clear();
                this.sg_sesn.Close();
                this.sg_sesn = null;
            }
            if (this.sg2_sesn != null)
            {
                this.sg2_sesn.Clear();
                this.sg2_sesn.Close();
                this.sg2_sesn = null;
            }
            if (this.rfbox_sesn != null)
            {
                this.rfbox_sesn.Clear();
                this.rfbox_sesn.Close();
                this.rfbox_sesn = null;
            }
            if (this.rfbox2_sesn != null)
            {
                this.rfbox2_sesn.Clear();
                this.rfbox2_sesn.Close();
                this.rfbox2_sesn = null;
            }
            if (this.is_sesn != null)
            {
                this.is_sesn.Clear();
                this.is_sesn.Close();
                this.is_sesn = null;
            }
            if (this.is2_sesn != null)
            {
                this.is2_sesn.Clear();
                this.is2_sesn.Close();
                this.is2_sesn = null;
            }
            if (this.dc5767a_sesn != null)
            {
                this.dc5767a_sesn.Clear();
                this.dc5767a_sesn.Close();
                this.dc5767a_sesn = null;
            }
        }
Ejemplo n.º 8
0
 protected void SetMessageInterface(IMessageSession messageSession)
 {
     this.messageSession = messageSession;
 }