/// <summary>
/// Returns the nominal (Item1), min (Item2), and max (Item3) allowed HBM Peak Current to be within JS-001 specification
/// </summary>
/// <param name="hbmVoltage">The voltage of the HBM pulse waveform (polarity is ignored, absolute value will be used)</param>
/// <returns>The nominal (Item1), min (Item2), and max (Item3) allowed HBM Peak Current to be within JS-001 specification</returns>
internal static Tuple <double, double, double> HBMPeakCurrentNominalMinMax(double hbmVoltage)
{
double absHBMVoltage = System.Math.Abs(hbmVoltage);
HBM0OhmJS001WaveformCharacteristicsSet set = HBM0OhmJS001WaveformCharacteristics.GenerateSetForHBMVoltage(absHBMVoltage);
return(new Tuple <double, double, double>(
DoubleRangeExtensions.CenterOfRange(set.PeakCurrent.Item1, set.PeakCurrent.Item2),
set.PeakCurrent.Item1,
set.PeakCurrent.Item2));
}
/// <summary>
/// Calculates the Peak Current (Ips) related values
/// </summary>
private void CalculatePeakCurrent()
{
// Calculate the (absolute) Max Current DataPoint
DataPoint ipsMaxAbsoluteDataPoint = this.IpsMaxDataPoint.InvertYValueIfNegativePolarity(this.WaveformIsPositivePolarity);
// Determine Ips by evaluating the ips Polynomial at the IpsMax time
double ipsAbsoluteValue = this.AbsoluteIpsPolynomial.Evaluate(ipsMaxAbsoluteDataPoint.X);
// Determine the Peak Current (Ips) value
this.PeakCurrentValue = ipsAbsoluteValue.InvertValueIfNegativePolarity(this.WaveformIsPositivePolarity);
// Create a DataPoint at the time of Ips with the Ips value
this.PeakCurrentDataPoint = new DataPoint(ipsMaxAbsoluteDataPoint.X, this.PeakCurrentValue);
// Determine the min and max allowed values for the Peak Current to be passing
Tuple <double, double, double> nomMinMaxPeakCurrent = HBM0OhmJS001WaveformCharacteristics.HBMPeakCurrentNominalMinMax(this.SignedVoltage);
this.PeakCurrentAllowedMinimum = nomMinMaxPeakCurrent.Item2.InvertValueIfNegativePolarity(this.WaveformIsPositivePolarity);
this.PeakCurrentAllowedMaximum = nomMinMaxPeakCurrent.Item3.InvertValueIfNegativePolarity(this.WaveformIsPositivePolarity);
// Determine if the Peak Current is passing
this.PeakCurrentIsPassing = DoubleRangeExtensions.BetweenInclusive(this.PeakCurrentAllowedMinimum, this.PeakCurrentAllowedMaximum, this.PeakCurrentValue);
}
