Пример #1
0
        public void Run()
        {
            #region Create Sessions
            FocusITunerBroker iTuner = new FocusITunerBroker();
            iTuner.Initialize(tunerAddress, false, true);
            NIRfsg       nIRfsg = new NIRfsg(resourceName, false, false);
            RFmxInstrMX  instr  = new RFmxInstrMX(resourceName, "");
            RFmxSpecAnMX specAn = instr.GetSpecAnSignalConfiguration(signalStringSpecan);
            #endregion

            #region Configure Tuner
            FocusTuner.ConfigureCommon(iTuner, commonConfiguration);
            #endregion

            #region Configure Generation
            ConfigureInstrument(nIRfsg, sgInstrConfig);
            Waveform waveform = LoadWaveformFromTDMS(filePath);
            DownloadWaveform(nIRfsg, waveform);
            ConfigureContinuousGeneration(nIRfsg, waveform);
            nIRfsg.Initiate();
            #endregion

            #region Configure Analyzer
            saAutolevelConfig.MeasurementInterval_s = waveform.BurstLength_s;
            RFmxInstr.ConfigureInstrument(instr, saInstrConfig);
            RFmxSpecAn.ConfigureCommon(specAn, saCommonConfig);
            RFmxSpecAn.ConfigureTxp(specAn, txpConfigurationSpecAn);
            #endregion

            #region Measure
            foreach (var gamma in gammaSweep)
            {
                Console.WriteLine("\n--------------------- Tuning --------------------\n");
                currentGamma = FocusTuner.MoveTunerPerGamma(iTuner, gamma)[0];
                PrintTuneResults();

                Console.WriteLine("\n--------------------- Results --------------------\n");
                RFmxSpecAnMXMeasurementTypes[] specanMeasurements = new RFmxSpecAnMXMeasurementTypes[1] {
                    RFmxSpecAnMXMeasurementTypes.Txp
                };
                RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
                txpResultsSpecAn = RFmxSpecAn.FetchTxp(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
                PrintTxPResults();
            }
            #endregion

            AbortGeneration(nIRfsg);
            CloseInstrument(nIRfsg);
            FocusTuner.CloseTuner(iTuner);
            specAn.Dispose();
            specAn = null;
            instr.Close();
            instr = null;
        }
Пример #2
0
        /// <summary>Performs actions to initiate acquisition and measurement.<para></para> Enables the specified measurement(s) before optionally
        /// automatically adjusting the reference level before beginning measurements. Finally, initiates the acquisition and measurement(s).</summary>
        /// <param name="specAn">Specifies the SpecAn signal to configure.</param>
        /// <param name="measurements">Specifies one or more previously configured measurements to enable for this acquisition.</param>
        /// <param name="autoLevelConfig">Specifies the configuration for the optional AutoLevel process which will automatically set the analyzer's reference level.</param>
        /// <param name="autoLevelBandwidth_Hz">Specifies the bandwidth, in hertz (Hz), of the signal to be analyzed. See the RFmx help for more documentation of this parameter.</param>
        /// <param name="enableTraces">(Optional) Specifies whether traces should be enabled for the measurement(s).</param>
        /// <param name="selectorString">Pass an empty string. The signal name that is passed when creating the signal configuration is used. See the RFmx help for more documention of this parameter.</param>
        /// <param name="resultName">(Optional) Specifies the name to be associated with measurement results. Provide a unique name, such as "r1" to enable
        /// fetching of multiple measurement results and traces. See the RFmx help for more documentation of this parameter.</param>
        public static void SelectAndInitiateMeasurements(RFmxSpecAnMX specAn, RFmxSpecAnMXMeasurementTypes[] measurements, AutoLevelConfiguration autoLevelConfig = default,
                                                         double autoLevelBandwidth_Hz = 200e3, bool enableTraces = false, string selectorString = "", string resultName = "")
        {
            // Aggregate the selected measurements into a single value
            // OR of 0 and x equals x
            RFmxSpecAnMXMeasurementTypes selectedMeasurements = 0;

            foreach (RFmxSpecAnMXMeasurementTypes measurement in measurements)
            {
                selectedMeasurements |= measurement;
            }
            specAn.SelectMeasurements(selectorString, selectedMeasurements, enableTraces);

            if (autoLevelConfig.Enabled)
            {
                specAn.AutoLevel(selectorString, autoLevelBandwidth_Hz, autoLevelConfig.MeasurementInterval_s, out double _);
            }

            // Initiate acquisition and measurement for the selected measurements
            specAn.Initiate(selectorString, resultName);
        }
Пример #3
0
        public void Run()
        {
            #region Create Sessions
            NIRfsg       nIRfsg = new NIRfsg(resourceName, false, false);
            RFmxInstrMX  instr  = new RFmxInstrMX(resourceName, "");
            RFmxSpecAnMX specAn = instr.GetSpecAnSignalConfiguration(signalStringSpecan);
            #endregion

            #region Configure Generation
            ConfigureInstrument(nIRfsg, SgInstrConfig);
            Waveform waveform = LoadWaveformFromTDMS(filePath);

            // Apply CRF to the waveform if it is enabled
            waveform = Methods.RFmxDPD.ConfigurePreDpdCrestFactorReduction(specAn, waveform, preDpdCrestFactorReductionConfig);

            DownloadWaveform(nIRfsg, waveform);
            ConfigureContinuousGeneration(nIRfsg, waveform);
            nIRfsg.Initiate();
            #endregion

            #region Configure Analyzer
            saAutolevelConfig.MeasurementInterval_s = waveform.BurstLength_s;
            SA.RFmxInstr.ConfigureInstrument(instr, saInstrConfig);
            SA.RFmxSpecAn.ConfigureCommon(specAn, saCommonConfig);

            AmpmConfigurationSpecAn.ReferenceWaveform        = waveform;
            AmpmConfigurationSpecAn.DutAverageInputPower_dBm = SgInstrConfig.DutAverageInputPower_dBm;
            SA.RFmxSpecAn.ConfigureAmpm(specAn, AmpmConfigurationSpecAn);

            SA.RFmxSpecAn.ConfigureTxp(specAn, TxpConfigurationSpecAn);
            SA.RFmxSpecAn.ConfigureAcp(specAn, AcpConfigurationSpecAn, "");

            if (EnableDpd)
            {
                Methods.RFmxDPD.ConfigureCommon(specAn, CommonConfigurationDpd, waveform);
                Methods.RFmxDPD.ConfigureMemoryPolynomial(specAn, MemoryPolynomialConfiguration);
                Methods.RFmxDPD.ConfigureApplyDpdCrestFactorReduction(specAn, applyDpdCrestFactorReductionConfig);
            }
            #endregion

            #region Measure

            Console.WriteLine("\n--------------------- Results --------------------\n");
            if (EnableDpd)
            {
                specAn.SelectMeasurements("", RFmxSpecAnMXMeasurementTypes.Dpd, true);
                Methods.RFmxDPD.PerformMemoryPolynomial(specAn, nIRfsg, MemoryPolynomialConfiguration, waveform);
            }
            RFmxSpecAnMXMeasurementTypes[] specanMeasurements = new RFmxSpecAnMXMeasurementTypes[1] {
                RFmxSpecAnMXMeasurementTypes.Ampm
            };
            SA.RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
            AmpmResultsSpecAn = SA.RFmxSpecAn.FetchAmpm(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
            PrintAMPMResults();

            specanMeasurements[0] = RFmxSpecAnMXMeasurementTypes.Txp;
            SA.RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
            TxpResultsSpecAn = SA.RFmxSpecAn.FetchTxp(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
            PrintTxPResults();

            specanMeasurements[0] = RFmxSpecAnMXMeasurementTypes.Acp;
            SA.RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
            AcpResultsSpecAn = SA.RFmxSpecAn.FetchAcp(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
            PrintACPResults();
            #endregion

            AbortGeneration(nIRfsg);
            CloseInstrument(nIRfsg);
            specAn.Dispose();
            specAn = null;
            instr.Close();
            instr = null;
        }
        public void Run()
        {
            #region Create Sessions
            NIRfsg       nIRfsg = new NIRfsg(resourceName, false, false);
            RFmxInstrMX  instr  = new RFmxInstrMX(resourceName, "");
            RFmxSpecAnMX specAn = instr.GetSpecAnSignalConfiguration(signalStringSpecan);
            RFmxWlanMX   wlan   = instr.GetWlanSignalConfiguration(signalStringWlan);
            #endregion

            #region Configure Generation
            ConfigureInstrument(nIRfsg, sgInstrConfig);
            Waveform waveform = LoadWaveformFromTDMS(filePath);
            DownloadWaveform(nIRfsg, waveform);
            ConfigureBurstedGeneration(nIRfsg, waveform, paEnableTiming, paenConfig, out double period, out _);

            nIRfsg.Initiate();
            #endregion

            #region Configure Analyzer
            saAutolevelConfig.MeasurementInterval_s = period;
            SA.RFmxInstr.ConfigureInstrument(instr, saInstrConfig);

            SA.RFmxSpecAn.ConfigureCommon(specAn, saCommonConfig);

            ampmConfigurationSpecAn.ReferenceWaveform        = waveform;
            ampmConfigurationSpecAn.DutAverageInputPower_dBm = sgInstrConfig.DutAverageInputPower_dBm;
            SA.RFmxSpecAn.ConfigureAmpm(specAn, ampmConfigurationSpecAn);

            SA.RFmxWLAN.ConfigureCommon(wlan, saCommonConfig);
            SA.RFmxWLAN.ConfigureStandard(wlan, wlanStandardConfig);

            SA.RFmxWLAN.ConfigureOFDMModAcc(wlan, modAccConfig);
            SA.RFmxWLAN.ConfigureSEM(wlan, semConfig);
            #endregion

            #region Measure SpecAn
            RFmxSpecAnMXMeasurementTypes[] specanMeasurements = new RFmxSpecAnMXMeasurementTypes[1] {
                RFmxSpecAnMXMeasurementTypes.Ampm
            };
            SA.RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
            ampmResultsSpecAn = SA.RFmxSpecAn.FetchAmpm(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
            PrintAMPMResults();
            #endregion

            #region WLAN measure and results
            RFmxWlanMXMeasurementTypes[] wlanMeasurements = new RFmxWlanMXMeasurementTypes[1] {
                RFmxWlanMXMeasurementTypes.OfdmModAcc
            };
            SA.RFmxWLAN.SelectAndInitiateMeasurements(wlan, wlanMeasurements, saAutolevelConfig, false, "", resultStringWlan);
            modAccResults = SA.RFmxWLAN.FetchOFDMModAcc(wlan, RFmxWlanMX.BuildResultString(resultStringWlan));
            PrintModAccResults();

            wlanMeasurements[0] = RFmxWlanMXMeasurementTypes.Sem;
            SA.RFmxWLAN.SelectAndInitiateMeasurements(wlan, wlanMeasurements, saAutolevelConfig, false, "", resultStringWlan);
            semResults = SA.RFmxWLAN.FetchSEM(wlan, RFmxWlanMX.BuildResultString(resultStringWlan));
            PrintSemResults();
            #endregion

            AbortGeneration(nIRfsg);
            CloseInstrument(nIRfsg);
            wlan.Dispose();
            wlan = null;
            instr.Close();
            instr = null;
        }
Пример #5
0
        public void Run()
        {
            #region Create Sessions
            NIRfsg       nIRfsg = new NIRfsg(resourceName, false, false);
            RFmxInstrMX  instr  = new RFmxInstrMX(resourceName, "");
            RFmxSpecAnMX specAn = instr.GetSpecAnSignalConfiguration(signalStringSpecan);
            RFmxWlanMX   wlan   = instr.GetWlanSignalConfiguration(signalStringWlan);
            #endregion

            #region Configure Generation
            ConfigureInstrument(nIRfsg, sgInstrConfig);
            Waveform waveform = LoadWaveformFromTDMS(filePath);

            // Apply CRF to the waveform if it is enabled
            waveform = Methods.RFmxDPD.ConfigurePreDpdCrestFactorReduction(specAn, waveform, preDpdCrestFactorReductionConfig);

            DownloadWaveform(nIRfsg, waveform);
            ConfigureContinuousGeneration(nIRfsg, waveform);

            var waveformLength_s = waveform.Data.SampleCount / waveform.SampleRate;

            nIRfsg.Initiate();
            #endregion

            #region configure Analyzer
            saAutolevelConfig.MeasurementInterval_s = waveform.BurstLength_s;

            SA.RFmxInstr.ConfigureInstrument(instr, saInstrConfig);
            SA.RFmxSpecAn.ConfigureCommon(specAn, saCommonConfig);
            SA.RFmxWLAN.ConfigureCommon(wlan, saCommonConfig);
            #endregion

            #region Configure SpecAn
            ampmConfigurationSpecAn.ReferenceWaveform        = waveform;
            ampmConfigurationSpecAn.DutAverageInputPower_dBm = sgInstrConfig.DutAverageInputPower_dBm;
            SA.RFmxSpecAn.ConfigureAmpm(specAn, ampmConfigurationSpecAn);
            #endregion

            #region Configure WLAN Measurement
            SA.RFmxWLAN.ConfigureStandard(wlan, wlanStandardConfig);
            SA.RFmxWLAN.ConfigureOFDMModAcc(wlan, modAccConfig);
            SA.RFmxWLAN.ConfigureSEM(wlan, semConfig);
            #endregion

            #region Configure and Measure DPD
            if (EnableDpd)
            {
                Methods.RFmxDPD.ConfigureCommon(specAn, commonConfigurationDpd, waveform);
                Methods.RFmxDPD.ConfigureMemoryPolynomial(specAn, memoryPolynomialConfiguration);
                Methods.RFmxDPD.ConfigureApplyDpdCrestFactorReduction(specAn, applyDpdCrestFactorReductionConfig);

                Console.WriteLine("\n------------------------ Perform DPD ----------------------\n");

                specAn.SelectMeasurements("", RFmxSpecAnMXMeasurementTypes.Dpd, true);
                Methods.RFmxDPD.PerformMemoryPolynomial(specAn, nIRfsg, memoryPolynomialConfiguration, waveform);
                Console.WriteLine("\n------------------------ DPD done --------------------------\n");
            }
            #endregion

            #region Measure SpecAn
            RFmxSpecAnMXMeasurementTypes[] specanMeasurements = new RFmxSpecAnMXMeasurementTypes[1] {
                RFmxSpecAnMXMeasurementTypes.Ampm
            };
            SA.RFmxSpecAn.SelectAndInitiateMeasurements(specAn, specanMeasurements, saAutolevelConfig, waveform.SignalBandwidth_Hz, false, "", resultStringSpecan);
            ampmResultsSpecAn = SA.RFmxSpecAn.FetchAmpm(specAn, RFmxSpecAnMX.BuildResultString(resultStringSpecan));
            PrintAMPMResults();
            #endregion

            #region measure and results
            RFmxWlanMXMeasurementTypes[] wlanMeasurements = new RFmxWlanMXMeasurementTypes[1] {
                RFmxWlanMXMeasurementTypes.OfdmModAcc
            };
            SA.RFmxWLAN.SelectAndInitiateMeasurements(wlan, wlanMeasurements, saAutolevelConfig, false, "", resultStringWlan);
            modAccResults = SA.RFmxWLAN.FetchOFDMModAcc(wlan, RFmxWlanMX.BuildResultString(resultStringWlan));
            PrintModAccResults();

            wlanMeasurements[0] = RFmxWlanMXMeasurementTypes.Sem;
            SA.RFmxWLAN.SelectAndInitiateMeasurements(wlan, wlanMeasurements, saAutolevelConfig, false, "", resultStringWlan);
            semResults = SA.RFmxWLAN.FetchSEM(wlan, RFmxWlanMX.BuildResultString(resultStringWlan));
            PrintSemResults();
            #endregion

            AbortGeneration(nIRfsg);
            CloseInstrument(nIRfsg);
            wlan.Dispose();
            wlan = null;
            instr.Close();
            instr = null;
        }