/// <summary>Downloads a previously loaded waveform to the instrument and sets associated properties.</summary> /// <param name="rfsgHandle">The open RFSG session to configure.</param> /// <param name="waveform">The waveform data and associated properties to download to the instrument. Use <see cref="LoadWaveformFromTDMS(string, string)"/> to load a waveform from a TDMS file.</param> public static void DownloadWaveform(NIRfsg rfsgHandle, Waveform waveform) { IntPtr rfsgPtr = rfsgHandle.GetInstrumentHandle().DangerousGetHandle(); rfsgHandle.Abort(); try { rfsgHandle.Arb.ClearWaveform(waveform.Name); //Clear existing waveform to avoid erros } catch (Exception ex) { if (ex is Ivi.Driver.OutOfRangeException || ex is Ivi.Driver.IviCDriverException) { } //Intentionally ignore this exception; clearing the waveform failed because it doesn't exist else { throw; } } rfsgHandle.RF.PowerLevelType = RfsgRFPowerLevelType.PeakPower; // set power level to peak before writing so RFSG doesn't scale waveform rfsgHandle.Arb.WriteWaveform(waveform.Name, waveform.Data); //Store loaded parameters NIRfsgPlayback.StoreWaveformSignalBandwidth(rfsgPtr, waveform.Name, waveform.SignalBandwidth_Hz); NIRfsgPlayback.StoreWaveformPapr(rfsgPtr, waveform.Name, waveform.PAPR_dB); NIRfsgPlayback.StoreWaveformBurstStartLocations(rfsgPtr, waveform.Name, waveform.BurstStartLocations); NIRfsgPlayback.StoreWaveformBurstStopLocations(rfsgPtr, waveform.Name, waveform.BurstStopLocations); NIRfsgPlayback.StoreWaveformSampleRate(rfsgPtr, waveform.Name, waveform.SampleRate); NIRfsgPlayback.StoreWaveformRuntimeScaling(rfsgPtr, waveform.Name, waveform.RuntimeScaling); NIRfsgPlayback.StoreWaveformSize(rfsgPtr, waveform.Name, waveform.Data.SampleCount); //Manually configure additional settings NIRfsgPlayback.StoreWaveformLOOffsetMode(rfsgPtr, waveform.Name, NIRfsgPlaybackLOOffsetMode.Auto); NIRfsgPlayback.StoreWaveformRFBlankingEnabled(rfsgPtr, waveform.Name, false); }