/// <summary>
/// Sets up List Sweeps
/// </summary>
static void SetupListSweep(IIviRFSigGen drvr)
{
Console.WriteLine("Setting up LIST SWEEP");
try
{
Console.WriteLine("Create lists and set up sweep parameters");
string listName = "ivilist";
double[] sourceFreqs = new double[50];
double[] sourceAmpls = new double[50];
for (int i = sourceAmpls.GetLowerBound(0); i <= sourceAmpls.GetUpperBound(0); i++)
{
sourceAmpls[i] = -20.0 + 0.1 * i;
}
for (int i = sourceFreqs.GetLowerBound(0); i <= sourceFreqs.GetUpperBound(0); i++)
{
sourceFreqs[i] = 2e6 + 40e6 * ((double)i);
}
double[] dwelltime = new [] { 0.01, 0.02, 0.03, 0.04, 0.05 };
drvr.Sweep.List.Reset();
drvr.Sweep.List.CreateFrequencyPower(listName, ref sourceFreqs, ref sourceAmpls);
drvr.Sweep.List.ConfigureDwell(false, dwelltime[0]);
drvr.Sweep.TriggerSource = IviRFSigGenSweepTriggerSourceEnum.IviRFSigGenSweepTriggerSourceImmediate;
Console.WriteLine("Select list to sweep freq & power");
drvr.Sweep.List.SelectedName = listName;
Console.WriteLine("Turn sweep off");
drvr.Sweep.Mode = IviRFSigGenSweepModeEnum.IviRFSigGenSweepModeNone;
Console.WriteLine("Turn sweep on");
drvr.Sweep.Mode = IviRFSigGenSweepModeEnum.IviRFSigGenSweepModeList;
foreach (double value in dwelltime)
{
drvr.Sweep.List.Dwell = value;
}
// read selected properties
string selList = drvr.Sweep.List.SelectedName;
bool ssEnable = drvr.Sweep.List.SingleStepEnabled;
// double dwell = drvr.Sweep.List.Dwell;
// clean up
drvr.Sweep.Mode = IviRFSigGenSweepModeEnum.IviRFSigGenSweepModeNone;
}
catch (Exception e)
{
Console.WriteLine("\nException Error:\n " + e.Message);
}
}
private void init(string visa_name)
{
// Create driver instance
driver = new AgilentRfSigGen();
// Class compliant interface (implemented by Agilent's interface)
drvr = (IIviRFSigGen)driver;
// IIviDriverIdentity properties - Initialize not required
string identifier = driver.Identity.Identifier;
Console.WriteLine("Identifier: {0}", identifier);
string revision = driver.Identity.Revision;
Console.WriteLine("Revision: {0}", revision);
string vendor = driver.Identity.Vendor;
Console.WriteLine("Vendor: {0}", vendor);
// Setup VISA resource descriptor. Ignored if Simulate=true
string resourceDesc = visa_name;
// Setup IVI-defined initialization options
string standardInitOptions =
"QueryInstrStatus=true, Simulate=false";
// Setup driver-specific initialization options
string driverSetupOptions =
"DriverSetup= Model=, Trace=false";
driver.Initialize(resourceDesc, false, true, standardInitOptions + "," + driverSetupOptions);
Console.WriteLine(" Driver Initialized");
// IIviDriverIdentity properties - Initialize required
string instModel = driver.Identity.InstrumentModel;
Console.WriteLine("InstrumentModel: {0}", instModel);
string instFirmwareRevision = driver.Identity.InstrumentFirmwareRevision;
Console.WriteLine("InstrumentFirmwareRevision: {0}", instFirmwareRevision);
string instManufacturer = driver.Identity.InstrumentManufacturer;
Console.WriteLine("InstrumentManufacturer: {0}\n", instManufacturer);
Console.WriteLine("Presetting the source.");
drvr.Utility.Reset();
Console.WriteLine("Setting output signal to 1GHz/0dBm");
drvr.Utility.Reset();
}
public bool Initialize(string visaName, bool reset, out DriverIdentity di, out string outMessage)
{
di = new DriverIdentity();
outMessage = string.Empty;
try
{
// Create driver instance
driver = new AgilentRfSigGen();
// Class compliant interface (implemented by Agilent's interface)
IIviRFSigGen drvr = (IIviRFSigGen)driver;
// Edit resource and options as needed. Resource is ignored if option Simulate=true
string resourceDesc = visaName;
//resourceDesc = "TCPIP0::<ip or hostname>::INSTR";
//string initOptions = "QueryInstrStatus=true, Simulate=true, DriverSetup= Model=, Trace=false, TraceName=c:\\temp\\traceOut";
string initOptions = "QueryInstrStatus=true, Simulate=false, DriverSetup= Model=, Trace=false, TraceName=c:\\temp\\traceOut";
bool idquery = true;
// Initialize the driver. See driver help topic "Initializing the IVI-COM Driver" for additional information
driver.Initialize(resourceDesc, idquery, reset, initOptions);
// Print a few IIviDriverIdentity properties
di.Identifier = driver.Identity.Identifier;
di.Revision = driver.Identity.Revision;
di.Vendor = driver.Identity.Vendor;
di.Description = driver.Identity.Description;
di.InstrumentModel = driver.Identity.InstrumentModel;
di.InstrumentFirmwareRevision = driver.Identity.InstrumentFirmwareRevision;
di.SerialNumber = driver.System.SerialNumber;
di.Simulate = driver.DriverOperation.Simulate;
return(true);
}
catch (Exception err)
{
outMessage = err.Message;
return(false);
}
}
static void Main(string[] args)
{
Console.WriteLine(" CS_Example1");
Console.WriteLine();
AgilentRfSigGen driver = null;
try
{
// Create driver instance
driver = new AgilentRfSigGen();
// Class compliant interface (implemented by Agilent's interface)
IIviRFSigGen drvr = (IIviRFSigGen)driver;
// Edit resource and options as needed. Resource is ignored if option Simulate=true
string resourceDesc = "TCPIP0::10.114.110.55::inst0::INSTR";
//resourceDesc = "TCPIP0::<ip or hostname>::INSTR";
string initOptions = "QueryInstrStatus=true, Simulate=false, DriverSetup= Model=, Trace=false, TraceName=c:\\temp\\traceOut";
bool idquery = true;
bool reset = true;
// Initialize the driver. See driver help topic "Initializing the IVI-COM Driver" for additional information
driver.Initialize(resourceDesc, idquery, reset, initOptions);
Console.WriteLine("Driver Initialized");
// Exercise driver methods and properties
Console.WriteLine("Presetting the source.");
driver.Utility.Reset();
Console.WriteLine("Setting output signal to 1GHz/0dBm");
driver.RF.Frequency = 1E9; // set frequency to 1GHz
driver.RF.Level = 0; // set level to 0dBm
driver.RF.OutputEnabled = true; // output on
Console.WriteLine("Frequecy=" + driver.RF.Frequency);
Console.WriteLine("Level=" + driver.RF.Level);
Console.WriteLine("OutputEnabled=" + driver.RF.OutputEnabled);
SetupListSweep(drvr);
// Check instrument for errors
int errorNum = -1;
string errorMsg = null;
Console.WriteLine();
while (errorNum != 0)
{
driver.Utility.ErrorQuery(ref errorNum, ref errorMsg);
Console.WriteLine("ErrorQuery: {0}, {1}", errorNum, errorMsg);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (driver != null && driver.Initialized)
{
// Close the driver
driver.Close();
Console.WriteLine("Driver Closed");
}
}
Console.WriteLine("Done - Press Enter to Exit");
Console.ReadLine();
}
