private void InitializeU3606A(string ConnectString)
{
bool devReady = false;
string idnTemp;
ioMultiMeterCntrl = new FormattedIO488Class(); // Create the formatted I/O object
devReady = U3606A_Connect(ConnectString);
if (devReady == false)
{
throw new Exception("Connect to U3606A failed on " + ConnectString);
}
else
{
ioMultiMeterCntrl.WriteString("*RST", true); // Reset
ioMultiMeterCntrl.WriteString("*CLS", true); // Clear
ioMultiMeterCntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioMultiMeterCntrl.ReadString();
Trace.WriteLine("Connect to U3606A suceess! U3606A IDN: " + idnTemp.ToString());
ioMultiMeterCntrl.WriteString("SYST:BEEP:STAT OFF", true);
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.0001", true); // 10mA range with 100uA resolution
ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.000001", true); // 10mA range with 1uA resolution
}
}
private static Measurement TakeMeasurement(FormattedIO488 src, FormattedIO488 gen, int measurement, AmplitudeCalibration AmpCal)
{
// HP 3325B drifts so Check to see if the user wants amplitude calibration
if (AmpCal == AmplitudeCalibration.On)
{
gen.WriteString("AC;");
System.Threading.Thread.Sleep(2000);
}
// Take a THD reading
src.WriteString(@":INIT;", true);
System.Threading.Thread.Sleep(6000);
src.WriteString(@":SENSe:DISTortion:THD?;", true);
System.Threading.Thread.Sleep(1000);
double thd = src.ReadNumber();
//src.WriteString(@": INIT;");
src.WriteString(@":SENSe:DISTortion:HARMonic:MAGNitude? 2,2;", true);
System.Threading.Thread.Sleep(1000);
double harm2 = src.ReadNumber();
src.WriteString(@":SENSe:DISTortion:HARMonic:MAGNitude? 3,3;", true);
System.Threading.Thread.Sleep(1000);
double harm3 = src.ReadNumber();
src.WriteString(@":SENSe:DISTortion:HARMonic:MAGNitude? 4,4;", true);
System.Threading.Thread.Sleep(1000);
double harm4 = src.ReadNumber();
return(new Measurement(measurement, thd, harm2, harm3, harm4, DateTime.Now));
}
//Open the VISA session using a socket port:
// VSA on a PC: Port=5025
// VSA on an X-Series Signal Analyzer: Port=5024
#region constructors
public ScpiDemo(string openString)
{
IVisaSession session = null;
try
{
session = ioMgr.Open(openString, AccessMode.NO_LOCK, 3000, "");
instrument.IO = (IMessage)session;
instrument.IO.SendEndEnabled = false;
instrument.IO.Timeout = 10000; //in milliseconds
instrument.IO.TerminationCharacterEnabled = true; //Defaults to false
//Determine whether the VSA process is running
bool isCreated = false;
instrument.WriteString("*IDN?");
IdnString = instrument.ReadString();
}
catch (COMException ex)
{
Console.WriteLine("Failed to connect to the VSA SCPI interface.");
Console.WriteLine(" Ensure that the SCPI interface has been started from the");
Console.WriteLine(" VSA=>Utilities=>SCPI Configuration menu.");
Console.WriteLine(" Refer to the SCPI Getting Started documentation for instructions on enabling SCPI.");
Console.WriteLine("Details:");
Console.WriteLine(ex.Message);
Console.WriteLine("Press enter to exit demo");
Console.ReadLine();
return;
}
}
public void CheckDMMError(FormattedIO488 myDmm)
{
myDmm.WriteString("SYST:ERR?", true);
string errStr = myDmm.ReadString();
if (errStr.Contains("No error")) //If no error, then return
{
return;
}
//If there is an error, read out all of the errors and return them in an exception
else
{
string errStr2 = "";
do
{
myDmm.WriteString("SYST:ERR?", true);
errStr2 = myDmm.ReadString();
if (!errStr2.Contains("No error"))
{
errStr = errStr + "\n" + errStr2;
}
} while (!errStr2.Contains("No error"));
throw new Exception("Exception: Encountered system error(s)\n" + errStr);
}
}
public bool InitializeU2751A_WELLA(string ConnectString)
{
bool devReady = false;
string idnTemp;
ioRelayWellACntrl = new FormattedIO488(); // Create the formatted I/O object
devReady = U2751A_WellA_Connect(ConnectString);
if (devReady == false)
{
devReadyStatus = false;
//throw new Exception("Connect to U2751A_WELLA failed on " + ConnectString);
//MessageBox.Show("Connect to U2751A_WELLA failed on " + ConnectString);
}
else
{
devReadyStatus = true;
ioRelayWellACntrl.WriteString("*RST", true); // Reset
ioRelayWellACntrl.WriteString("*CLS", true); // Clear
ioRelayWellACntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioRelayWellACntrl.ReadString();
IDN_SwitchA = idnTemp;
OnAgilentMessage(new AgilentMessageEventArgs("Connect to U2751A WellA suceess! U2751A WellA IDN: " + idnTemp.ToString()));
}
return(devReadyStatus);
}
public virtual bool Initialize(out string outMessage)
{
IVisaSession session = null;
try
{
session = ioMgr.Open(m_openString, AccessMode.NO_LOCK, 3000, "");
instrument.IO = (IMessage)session;
instrument.IO.SendEndEnabled = false;
instrument.IO.Timeout = 10000; //in milliseconds
instrument.IO.TerminationCharacterEnabled = true; //Defaults to false
//Determine whether the VSA process is running
bool isCreated = false;
instrument.WriteString("*IDN?");
IdnString = instrument.ReadString();
outMessage = string.Empty;
return(true);
}
catch (COMException ex)
{
outMessage = ex.Message;
return(false);
}
}
private void InitializeU3606A(string ConnectString)
{
bool devReady = false;
string idnTemp;
ioMultiMeterCntrl = new FormattedIO488Class(); // Create the formatted I/O object
devReady = U3606A_Connect(ConnectString);
if (devReady == false)
{
throw new Exception("Connect to U3606A failed on " + ConnectString);
}
else
{
ioMultiMeterCntrl.WriteString("*RST", true); // Reset
ioMultiMeterCntrl.WriteString("*CLS", true); // Clear
ioMultiMeterCntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioMultiMeterCntrl.ReadString();
Trace.WriteLine("Connect to U3606A suceess! U3606A IDN: " + idnTemp.ToString());
ioMultiMeterCntrl.WriteString("SYST:BEEP:STAT OFF", true);
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.0001", true); // 10mA range with 100uA resolution
ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.000001", true); // 10mA range with 1uA resolution
}
}
public bool OpenPort()
{
string addrtype, option;
option = "";
try
{
if (addr.Length < 5)
{
MessageBox.Show("Incorrect address: Check address", "SwitchCommandCenter Class Error");
return(false);
}
else
{
addrtype = addr.Substring(0, 4);
}
if (addrtype == "GPIB")
{
data_logger.IO = (IMessage)mgr.Open(addr, AccessMode.NO_LOCK, 2000, option);
}
else
{
MessageBox.Show("No Resources found");
}
data_logger.WriteString("*IDN?", true);
currmsg = data_logger.ReadString();
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message + "\nPort Couldn't be Opened at SwitchCommandCenter", "SwitchCommandCenter");
return(false);
}
}
public virtual string Initial(string Adress)
{
try
{
this.Adress = Adress;
rm = new ResourceManager();
Device = new FormattedIO488();
Device.IO = (IMessage)rm.Open(Adress, AccessMode.NO_LOCK, 2000, "");
Device.IO.Clear();
Device.WriteString("*IDN?");
string RD = Device.ReadString();
Name = RD;
Model = Name.Split(',')[1];
SerialNumber = RD;
if (Model == "U2000A")
{
//Device.WriteString("CAL:ZERO:TYPE INT");
//Device.WriteString("CAL:ALL");
//Device.WriteString("*OPC?");
//int i = 0;
//while(Conversion.Val(Device.ReadString())==0)
//{
// i++;
// if (i > 10000000) break;
//}
Device.WriteString("UNIT:POW W");
}
return("Ok_" + RD);
}
catch (Exception ex)
{
return(ex.Message);
}
}
public void SetChannelVoltage(double voltage, int ch)
{
lock (ioVoltCntrl)
{
string chVoltage = voltage.ToString();
string chNum = ch.ToString();
ioVoltCntrl.WriteString("VOLT " + chVoltage + ", (@" + chNum + ")", true);
}
}
// Sil butonu
private void button2_Click_1(object sender, EventArgs e)
{
try
{
if (gpibDevice != null)
{
gpibDevice.WriteString("*RST");
gpibDevice.WriteString("*CLS");
}
}
catch
{
}
try
{
if (gpibDevice2 != null)
{
gpibDevice2.WriteString("*RST");
gpibDevice2.WriteString("*CLS");
}
}
catch
{
}
comboBox1.Text = "";
comboBox2.Text = "";
comboBox3.Text = "";
comboBox4.Text = "";
textBox3.Clear();
textBox4.Clear();
textBox1.Clear();
label9.Visible = false;
pictureBox9.Visible = false;
pictureBox7.Visible = false;
pictureBox5.Visible = false;
pictureBox3.Visible = false;
pictureBox1.Visible = false;
listbox.Items.Clear();
listBox2.Items.Clear();
gucler.Clear(); //güç ve frekans listesini silmek için kullandım.
frekanslar.Clear();
matrix.Clear();
label9.Visible = false;
label19.Visible = false;
}
private void btnConnect_Click(object sender, RoutedEventArgs e)
{
try
{
this.IsEnabled = false;
if (Connect(tbIP_Address.Text))
{
inst.WriteString("*IDN?");
String strIdn = inst.ReadString();
MessageBox.Show("Connected" + Environment.NewLine + strIdn);
btnReset.IsEnabled = true;
//SetAutoScale.Enabled = true;
//GetError.Enabled = true;
btnStart.IsEnabled = true;
}
}
catch (Exception ex)
{
//Reset.Enabled = false;
btnStart.IsEnabled = false;
MessageBox.Show(ex.Message + Environment.NewLine + ex.StackTrace);
}
finally
{
this.IsEnabled = true;
}
}
private void Reset()
{
try
{
_myVisaEq.WriteString("*CLS; *RST", true);
}
catch (Exception ex)
{
throw new Exception("N6700B: Initialize -> " + ex.Message);
}
}
public bool InitializeU3606A(string ConnectString)
{
string idnTemp;
ioMultiMeterCntrl = new FormattedIO488(); // Create the formatted I/O object
if (ConnectString == "")
{
//MessageBox.Show("Error Due to invalid instrument alias: " + ConnectString);
//return "Error Due to invalid instrument alias: null";
devReadyStatus = false;
return(devReadyStatus);
}
_connectString = ConnectString;
devReadyStatus = U3606A_Connect(ConnectString);
if (devReadyStatus)
{
ioMultiMeterCntrl.WriteString("*RST", true); // Reset
ioMultiMeterCntrl.WriteString("*CLS", true); // Clear
ioMultiMeterCntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioMultiMeterCntrl.ReadString();
IDN_MultiMeter = idnTemp;
Trace.WriteLine("Connect to U3606A suceess! U3606A IDN: " + idnTemp.ToString());
//MessageBox.Show("Connect to U3606A suceess! U3606A IDN: " + idnTemp.ToString());
ioMultiMeterCntrl.WriteString("SYST:BEEP:STAT OFF", true);
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.000001", true); // 10mA range with 1uA resolution
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.01,0.0000001", true); // 10mA range with 0.1uA resolution
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.1,0.00001", true); // 100mA range with 10uA resolution
//ioMultiMeterCntrl.WriteString("CONF:CURR 0.1,0.000001", true); // 100mA range with 1uA resolution
ioMultiMeterCntrl.WriteString("CONF:CURR 1,0.0001", true); // 1A range with 100uA resolution
//ioMultiMeterCntrl.WriteString("CONF:CURR 1,0.00001", true); // 1A range with 10uA resolution;
/*
* By my test, "CONF:CURR 1, 0.00001" can't set resolution to 10uA.
* But use the following command can't reset resolution to 10uA
*/
//ioMultiMeterCntrl.WriteString("CURR:RES 1E-05", true);
//ioMultiMeterCntrl.WriteString("CONF:CURR 3,0.001", true); // 3A range with 1mA resolution
//ioMultiMeterCntrl.WriteString("CONF:CURR 3,0.0001", true); // 3A range with 100uA resolution; By my test it is not supported
//return "Connect to U3606A Successfully!!! U3606A IDN: " + idnTemp.ToString();
}
return(devReadyStatus);
}
public void RESET()
{
try
{
myVisaSa.WriteString("*CLS; *RST", true);
}
catch (Exception ex)
{
throw new Exception("Equip66321: RESET -> " + ex.Message);
}
}
public void button1_Click(object sender, EventArgs e)
{
string srcAddress = label1.Text;
src.IO = (IMessage)rMgr.Open(srcAddress, AccessMode.NO_LOCK, 2000, "");
src.IO.Timeout = 12000;
sendstring = textBox1.Text;
src.WriteString(sendstring + "\n");//("*IDN?\n");
textBox2.AppendText(textBox1.Text + "\r\n");
textBox1.Text = "";
// textBox2.Text = src.ReadString();
}
void IIPowerSensor.Initialize(int chNo)
{
try
{
_myVisaPm.WriteString("SYST:PRES DEF", true);
bool dummy = OPERATION_COMPLETE();
}
catch (Exception ex)
{
throw new Exception("E4417A: Initialize -> " + ex.Message);
}
}
public void Send(string cmd)
{
if (VisaIo != null)
{
VisaIo.WriteString(cmd);
}
}
static void Instrument_Write(FormattedIO488 instrument_control_object, string command)
{
/*
* Purpose: Used to send commands to the instrument.
*
* Parameters:
* instrument_control_object - The reference to the instrument object created external to this function. It is passed
* in by reference so that it retains all values upon exiting this function, making it
* consumable to all other calling functions.
*
* command - The command string issued to the instrument in order to perform an action.
*
* Returns:
* None
*
* Revisions:
* 2019-06-04 JJB Initial revision.
*/
if (echo_command == true)
{
Console.WriteLine("{0}", command);
}
instrument_control_object.WriteString(command + "\n");
return;
}
private static double SetAndTakeSingleMeasurement(FormattedIO488 THDMeter, FormattedIO488 SigGen, double setVoltage, VoltUnits Units)
{
string dcOffset;
if (Units == VoltUnits.Volts)
{
dcOffset = string.Format("OF {0:F3} VO; AC; ", setVoltage);
}
else
{
dcOffset = string.Format("OF {0:F3} MV; AC; ", setVoltage);
}
SigGen.WriteString(dcOffset, true);
System.Threading.Thread.Sleep(1000);
THDMeter.WriteString(@":READ?");
double voltage = THDMeter.ReadNumber();
if (Units == VoltUnits.Millivolts)
{
voltage *= 1000;
}
return(voltage);
}
public static bool Write(byte address, string command)
{
resourceManager = new ResourceManager();
ioObject = new FormattedIO488();
string addr = $"GPIB::{address.ToString()}::INSTR";
try
{
ioObject.IO = (IMessage)resourceManager.Open(addr, AccessMode.NO_LOCK, 0, "");
Thread.Sleep(20);
ioObject.WriteString(data: command, flushAndEND: true);
return(true);
}
catch
{
return(false);
}
finally
{
try { ioObject.IO.Close(); }
catch { }
try { Marshal.ReleaseComObject(ioObject); }
catch { }
try { Marshal.ReleaseComObject(resourceManager); }
catch { }
}
}
private static void SetAndTakeSingleFrequencyMeasurement(FormattedIO488 THDMeter, FormattedIO488 SigGen, out string PassFailResult, out double voltage, VoltageFrequencyValue val)
{
switch (val.WaveType)
{
case Waves.Sine:
SigGen.WriteString("FU1;", true);
break;
case Waves.Square:
SigGen.WriteString("FU2;", true);
break;
case Waves.Triangle:
SigGen.WriteString("FU3;", true);
break;
case Waves.PosRamp:
SigGen.WriteString("FU4;", true);
break;
}
var FreqStr = string.Format("FR {0:F9} ", val.SetFrequency);
switch (val.FrequencyUnits)
{
case FreqUnits.Hz:
FreqStr += "HZ;";
break;
case FreqUnits.KHz:
FreqStr += "KH;";
break;
case FreqUnits.MHz:
FreqStr += "MH;";
break;
}
SigGen.WriteString(FreqStr, true);
SigGen.WriteString("AM 1.0 VO;", true);
var DCOffsetStr = string.Format("OF {0:F2} VO; AC;", val.SetPoint);
SigGen.WriteString(DCOffsetStr, true);
System.Threading.Thread.Sleep(2000);
THDMeter.WriteString(@":READ?");
voltage = THDMeter.ReadNumber();
if ((voltage >= val.MinValue) & (voltage <= val.MaxValue))
{
PassFailResult = "Pass";
}
else
{
PassFailResult = "Fail";
}
}
/// <summary>
/// 查询命令
/// </summary>
public double[] QueryBinary(string cmd)
{
double[] messageReCmd = null;
messageBased.WriteString(cmd);
messageReCmd = messageBased.ReadIEEEBlock(IEEEBinaryType.BinaryType_R8, false, true) as double[];
if (messageReCmd == null)//容错机制
{
messageBased.WriteString(cmd);
messageReCmd = messageBased.ReadIEEEBlock(IEEEBinaryType.BinaryType_R8, false, true) as double[];
return(messageReCmd);
}
else
{
return(messageReCmd);
}
}
private void button1_Click(object sender, EventArgs e)
{
var resourceString = ("GPIB0::" + GPIB.Text + "::INSTR");
richTextBox1.Clear();
richTextBox1.BackColor = Color.White;
try
{
_io488Con.IO = (IMessage)_rm.Open(resourceString, AccessMode.NO_LOCK, 0);
_io488Con.IO.Clear();
_io488Con.WriteString(richTextBox2.Text);
if (checkBox1.CheckState == CheckState.Checked)
{
richTextBox1.Text = _io488Con.ReadString();
}
else
{
richTextBox1.BackColor = Color.LimeGreen;
richTextBox1.Text = @"Command Execution Completed";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
_io488Con.IO.Close();
}
}
public void WriteVISACommand(string command)
{
try
{
instrument.IO = (IMessage)session;
//instrument.IO.SendEndEnabled = false;
//instrument.IO.Timeout = 1000; //in milliseconds
//instrument.IO.TerminationCharacterEnabled = true; //Defaults to false
instrument.WriteString(command);
//instrument.IO.Close();
}
catch (Exception ex)
{
MessageBox.Show("WriteVISACommand(" + command + ") Error" + ex.Message);
}
}
private void button5_Click(object sender, EventArgs e)
{
ResourceManager rm;
FormattedIO488 myDmm;
rm = new ResourceManager();
myDmm = new FormattedIO488();
string DutAddr = "USB0::0x2A8D::0x5418::MY57190037::0::INSTR";
myDmm.IO = (IMessage)rm.Open(DutAddr, AccessMode.NO_LOCK, 2000, "");
myDmm.IO.Clear();
////myDmm.WriteString("SYST:PRES");
//myDmm.WriteString("INIT:CONT OFF");
myDmm.WriteString("FETC1:POW:AC?");
//myDmm.WriteString("MEAS2:POW:AC? -70DBM,1,(@1)");
string Pow;
Pow = "gdfdg";
Pow = Pow + " ";
Pow = myDmm.ReadString();
double d;
d = Conversion.Val(Pow);
string k;
k = "ghg";
k = d.ToString("0.##E+0");
textBox1.Text = k;
}
public override string Visa_GPIBQuery(FormattedIO488 iO488, string cmdstr)
{
string VisaStr = string.Empty;
iO488.WriteString(cmdstr, true);
VisaStr = iO488.ReadString();
return(VisaStr);
}
protected Int16 ReadStandardEventByte()
{
if (DriverIsReady)
{
try {
_driver.WriteString("*ESR?");
return((Int16)_driver.ReadNumber(IEEEASCIIType.ASCIIType_I2, true));
}
catch (Exception ex) {
Close();
throw ex;
}
}
else
{
throw new System.InvalidOperationException("Cannot execute ReadStandardEventByte(). Driver not initialized or is closed.");
}
}
static void instrWrite(FormattedIO488 instr, string cmd)
{
if (echoCmd == true)
{
Console.WriteLine("{0}", cmd);
}
instr.WriteString(cmd + "\n");
return;
}
void IISwitch.Initialize()
{
try
{
_myVisaEq.WriteString("*CLS; *RST", true);
}
catch (Exception ex)
{
throw new Exception("Agilent3499: Initialize -> " + ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
var rm = new ResourceManager();
var conn = new FormattedIO488();
conn.IO = (IMessage)rm.Open(textboxAddress.Text);
conn.IO.Clear();
conn.WriteString("*IDN?", true);
MessageBox.Show(conn.ReadString());
}
public void CheckDMMError(FormattedIO488 myDmm)
{
myDmm.WriteString("SYST:ERR?", true);
string errStr = myDmm.ReadString();
if (errStr.Contains("No error")) //If no error, then return
return;
//If there is an error, read out all of the errors and return them in an exception
else
{
string errStr2 = "";
do
{
myDmm.WriteString("SYST:ERR?", true);
errStr2 = myDmm.ReadString();
if (!errStr2.Contains("No error")) errStr = errStr + "\n" + errStr2;
} while (!errStr2.Contains("No error"));
throw new Exception("Exception: Encountered system error(s)\n" + errStr);
}
}
public void InitializeU2722A(string ConnectString)
{
bool devReady = false;
string idnTemp;
ioVoltCntrl = new FormattedIO488Class(); // Create the formatted I/O object
devReady = U2722A_Connect(ConnectString);
if (devReady == false)
{
throw new Exception("Connect to U2722A failed on " + ConnectString);
}
else
{
ioVoltCntrl.WriteString("*RST", true); // Reset
ioVoltCntrl.WriteString("*CLS", true); // Clear
ioVoltCntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioVoltCntrl.ReadString();
OnAgilentMessage(new AgilentMessageEventArgs("Connect to U2722A suceess! U2722A IDN: " + idnTemp.ToString()));
//VICD - Set line frequency to 50Hz (This effects measurement accuracy)
//VICD - Future Dev - Low - Check U2722 for errors at initialization
//VICD - Future Dev - Med - Add VOLT:LIM command to set a maximum output voltage
ioVoltCntrl.WriteString("SYST:LFREQ F50HZ", true);
// Set the inital voltage range to 20V
ioVoltCntrl.WriteString("VOLT:RANG R20V, (@1)", true);
ioVoltCntrl.WriteString("VOLT:RANG R20V, (@2)", true);
ioVoltCntrl.WriteString("VOLT:RANG R20V, (@3)", true);
// Set the initial output voltage to 0.0V
ioVoltCntrl.WriteString("VOLT 0, (@1)", true);
ioVoltCntrl.WriteString("VOLT 0, (@2)", true);
ioVoltCntrl.WriteString("VOLT 0, (@3)", true);
// VICD - Set the current ranges
ioVoltCntrl.WriteString("CURR:RANG " + CURRENT_RANGE_CH1 + " , (@1)", true);
ioVoltCntrl.WriteString("CURR:RANG " + CURRENT_RANGE_CH2 + " , (@2)", true);
ioVoltCntrl.WriteString("CURR:RANG " + CURRENT_RANGE_CH3 + " , (@3)", true);
// VICD - Set the current limits
ioVoltCntrl.WriteString("CURR:LIM " + CURRENT_LIMIT_CH1 + " , (@1)", true);
ioVoltCntrl.WriteString("CURR:LIM " + CURRENT_LIMIT_CH2 + " , (@2)", true);
ioVoltCntrl.WriteString("CURR:LIM " + CURRENT_LIMIT_CH3 + " , (@3)", true);
}
}
public void InitializeU2651A(string ConnectString)
{
bool devReady = false;
string idnTemp;
ioSwitchCntrl = new FormattedIO488Class(); // Create the formatted I/O object
devReady = U2651A_Connect(ConnectString);
if (devReady == false)
{
throw new Exception("Connect to U2651A failed on " + ConnectString);
}
else
{
ioSwitchCntrl.WriteString("*RST", true); // Reset
ioSwitchCntrl.WriteString("*CLS", true); // Clear
ioSwitchCntrl.WriteString("*IDN?", true); // Read ID string
idnTemp = ioSwitchCntrl.ReadString();
OnAgilentMessage(new AgilentMessageEventArgs("Connect to U2651A suceess! U2651A IDN: " + idnTemp.ToString()));
}
}
