static void Main(string[] args) { double FreqStart = 1000000000; double FreqStop = 2000000000; var vi = new MessageSession(null).WithErrorsCheck(); try { // Reset the analyzer to instrument preset vi.Print("SYSTem:FPRESET"); // Create S11 measurement vi.Print("CALCulate1:PARameter:DEFine:EXT 'My_S11',S11"); // Turn on Window #1 vi.Print("DISPlay:WINDow1:STATe {0}", true); // Put a trace (Trace #1) into Window #1 and 'feed' it from the measurement vi.Print("DISPlay:WINDow1:TRACe1:FEED 'My_S11'"); // Setup the channel for single sweep trigger vi.WithTimeout(1000).Query <int>("INITiate1:CONTinuous OFF;*OPC?"); vi.Print("SENSe1:SWEep:TRIGger:POINt OFF"); // Set channel parameters vi.Print("SENSe1:SWEep:POINts {0}", 11); vi.Print("SENSe1:FREQuency:STARt {0}", FreqStart); vi.Print("SENSe1:FREQuency:STOP {1}", FreqStop); // Send a trigger to initiate a single sweep vi.WithTimeout(1000).Query <int>("INITiate1;*OPC?"); // Must select the measurement before we can read the data vi.Print("CALCulate1:PARameter:SELect 'My_S11'"); // Read the measurement data into the "result" string variable vi.Print("FORMat ASCII"); var data = vi.Query <double[]>("CALCulate1:DATA? FDATA"); } catch (ScpiErrorException e) { System.Console.WriteLine("SCPI error occured for command \"{0}\": {1}", e.Context, e.Message); } }
public void TestFormatString() { var parameters = new List <string>(); var mock = new VisaviTest.VisaSessionMock(); var responses = new Queue <string>(new string[] { "any string", "+0, No error" }); mock.FormattedIO.Setup(x => x.WriteLine(It.IsAny <string>())).Callback <string>(param => parameters.Add(param)); var session = new MessageSession(mock.Session); session.Print(":SOUR1:TRAC:DATA {0}; :OUTP {1}; VALUE {2}", new double[] { 0.5, 0.1, 7 }, true, 5); Assert.That(parameters, Is.EqualTo(new[] { ":SOUR1:TRAC:DATA 0.5,0.1,7; :OUTP 1; VALUE 5" })); Assert.Pass(); }
public void TestPrintReadArrayGeneric() { var mock = new VisaviTest.VisaSessionMock(); var responses = new Queue <string>(new string[] { "5.5,3.1, 1.64", "+0, No error" }); mock.FormattedIO.Setup(x => x.ReadLine()).Returns(responses.Dequeue); var session = new MessageSession(mock.Session); session.Print("LIST?"); var array = session.Read <double[]>(); Assert.AreEqual(array, new double[] { 5.5, 3.1, 1.64 }); Assert.Pass(); }
public void TestLog() { var mock = new VisaviTest.VisaSessionMock(); var responses = new Queue <string>(new string[] { "-123, Error message" }); mock.FormattedIO.Setup(x => x.ReadLine()).Returns(responses.Dequeue); mock.MessageBasedSession.Setup(x => x.ResourceName).Returns("TCPIP::instrument::INSTR"); var session = new MessageSession(mock.Session).WithErrorsCheck().Log(LogHandler); var exception = Assert.Catch <ScpiErrorException>(() => session.Print("FREQ {0}", 100), "Error message"); Assert.AreEqual(-123, exception.HResult); Assert.AreEqual("FREQ 100", exception.Context); Assert.Pass(); }
public void TestErrorException() { var mock = new VisaviTest.VisaSessionMock(); var responses = new Queue <string>(new string[] { "-321, Error message" }); mock.FormattedIO.Setup(x => x.ReadLine()).Returns(responses.Dequeue); var session = new MessageSession(mock.Session).WithResourceName("ANALYZER").WithErrorsCheck(); var exception = Assert.Catch <ScpiErrorException>(() => session.Print("POW {0}", 10), "Error message"); Assert.AreEqual(-321, exception.HResult); Assert.AreEqual("POW 10", exception.Context); Assert.AreEqual("ANALYZER", exception.ResourceName); var stackTrace = exception.StackTrace; Assert.IsNotNull(stackTrace); Assert.IsTrue(stackTrace.Contains(nameof(TestErrorException))); Assert.IsFalse(stackTrace.Contains(nameof(MessageSessionContext))); Assert.Pass(); }