protected override void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
{
var complexArray = (T[])objectProvider.GetObject();
double t0 = 0.0;
double dt = 1.0;
var wfm = ComplexWaveform <T> .FromArray1D(complexArray);
double[] real = wfm.GetRealDataArray(true);
double[] imag = wfm.GetImaginaryDataArray(true);
LabVIEWVisualizers.ComplexWaveform(t0, dt, real, imag);
}
public ComplexWaveform <ComplexDouble> createWaveform(List <PhaseAmplitudeOffset> offsets)
{
ComplexWaveform <ComplexDouble> complexWaveform;
ComplexDouble[] IQData = new ComplexDouble[offsets.Count];
for (int i = 0; i < offsets.Count; i++)
{
IQData[i] = ComplexDouble.FromPolar((double)offsets[i].Amplitude, (double)offsets[i].Phase);
}
complexWaveform = ComplexWaveform <ComplexDouble> .FromArray1D(IQData);
return(complexWaveform);
}
public void TestConfigureLookUpTable()
{
LookUpTableConfiguration lutConfig = new LookUpTableConfiguration()
{
DutAverageInputPower_dBm = 10.0, // results in no scaling of iq data
DutInputPower_dBm = new float[] { 1.0f, 3.0f, 2.0f, 4.0f },
SupplyVoltage_V = new float[] { 5.0f, 7.0f, 6.0f, 8.0f }
};
Waveform referenceWaveform = new Waveform()
{
Data = ComplexWaveform <ComplexSingle> .FromArray1D(new ComplexSingle[] {
ComplexSingle.FromSingle(0.5f),
ComplexSingle.FromSingle(1.5f),
ComplexSingle.FromSingle(2.5f),
ComplexSingle.FromSingle(3.5f),
ComplexSingle.FromSingle(4.5f)
})
};
// p = 10log(i^2) + 10
// i = sqrt(10**(p - 10) / 10)
var writableBuffer = referenceWaveform.Data.GetWritableBuffer();
for (int i = 0; i < referenceWaveform.Data.SampleCount; i++)
{
writableBuffer[i] = ComplexSingle.FromSingle((float)Math.Sqrt(Math.Pow(10.0, (writableBuffer[i].Real - 10.0) / 10.0)));
}
Waveform envelopeWaveform = CreateLookUpTableEnvelopeWaveform(referenceWaveform, lutConfig);
ComplexSingle.DecomposeArrayPolar(envelopeWaveform.Data.GetRawData(), out float[] yi, out _);
float[] solution = new float[] { 4.5f, 5.5f, 6.5f, 7.5f, 8.5f };
using (new AssertionScope())
{
for (int i = 0; i < yi.Length; i++)
{
yi[i].Should().BeApproximately(solution[i], 0.1f);
}
}
}
public PowerServoTest[] BuildPwrServoTest(string strWaveform, string strWaveformName, S_NoiseConfig[] noiseConfig)
{
var pwrServoSite = new PowerServoTest[testSite];
for (int i = 0; i < testSite; i++)
{
#region Load waveform (CW or from file)
ComplexDouble[] iqDataArr;
s_SignalType value = new s_SignalType();
Get_s_SignalType(strWaveform, strWaveformName, out value);
if (value.signalMode == "CW")
{
iqDataCW_Array(out iqDataArr);
}
else
{
iqData_Array(value.SG_IPath, value.SG_QPath, out iqDataArr);
}
var iqWaveform = ComplexWaveform <ComplexDouble> .FromArray1D(iqDataArr);
iqWaveform.PrecisionTiming = PrecisionWaveformTiming.CreateWithRegularInterval(new PrecisionTimeSpan(1 / value.SG_IQRate));
#endregion
//pass configuration to Contact global config
pwrServoSite[i] = new PowerServoTest(
VST[i],
waveformName: strWaveformName,
waveform: iqWaveform,
centerFrequency: noiseConfig[i].TXFrequencyStart,
powerLevel: noiseConfig[i].SGPowerLevel
);
}
return(pwrServoSite);
}
public NoiseFloorTest[] BuildNFTest(string strWaveform, string strWaveformName, S_NoiseConfig[] noiseConfig)
{
var nfSite = new NoiseFloorTest[testSite];
for (int i = 0; i < testSite; i++)
{
#region decode and re-arrange multiple bandwidth (Ascending)
int multiRBW_cnt = 0;
int bw_cnt = 0;
double[] multiRBW_Hz = new double[noiseConfig[i].Bandwidths.Length];
Array.Sort(noiseConfig[i].Bandwidths);
foreach (double key in noiseConfig[i].Bandwidths)
{
multiRBW_Hz[bw_cnt] = Convert.ToDouble(key);
bw_cnt++;
}
multiRBW_cnt = multiRBW_Hz.Length;
noiseConfig[i].Rbw = multiRBW_Hz[multiRBW_cnt - 1]; //the largest RBW is the last in array
#endregion
#region Load waveform (CW or from file)
ComplexDouble[] iqDataArr;
s_SignalType value = new s_SignalType();
Get_s_SignalType(strWaveform, strWaveformName, out value);
if (value.signalMode == "CW")
{
iqDataCW_Array(out iqDataArr);
}
else
{
iqData_Array(value.SG_IPath, value.SG_QPath, out iqDataArr);
}
var iqWaveform = ComplexWaveform <ComplexDouble> .FromArray1D(iqDataArr);
iqWaveform.PrecisionTiming = PrecisionWaveformTiming.CreateWithRegularInterval(new PrecisionTimeSpan(1 / value.SG_IQRate));
#endregion
//pass configuration to Contact global config
nfSite[i] = new NoiseFloorTest(
VST[i],
waveformName: strWaveformName,
waveform: iqWaveform,
numberOfRuns: noiseConfig[i].NumberOfRuns,
band: noiseConfig[i].Band,
dwellTime: noiseConfig[i].DwellTime,
soakTime: noiseConfig[i].SoakTime,
soakFrequency: noiseConfig[i].TXFrequencyStart,
preSoakSweep: noiseConfig[i].preSoakSweep,
txStartFrequency: noiseConfig[i].TXFrequencyStart,
txStopFrequency: noiseConfig[i].TXFrequencyStop,
frequencyStep: noiseConfig[i].TXFrequencyStep,
rxStartFrequency: noiseConfig[i].RXFrequencyStart,
rxStopFrequency: noiseConfig[i].RXFrequencyStop,
saReferenceLevel: noiseConfig[i].SAReferenceLevel,
sgPowerLevel: noiseConfig[i].SGPowerLevel,
vbw: noiseConfig[i].Vbw
);
nfSite[i].bandwidths = multiRBW_Hz;
}
return(nfSite);
}