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Add Reactance Y-axis option (imaginary impedance in ohms)

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This commit is contained in:
Andrew Rodland 2021-10-11 21:28:10 -04:00
parent d9000903dc
commit 604a51560c
4 changed files with 7 additions and 0 deletions
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Software/PC_Application/LibreVNA-GUI
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5
Software/PC_Application/Traces/tracexyplot.cpp
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@ -22,6 +22,7 @@ const set<TraceXYPlot::YAxisType> TraceXYPlot::YAxisTypes = {TraceXYPlot::YAxisT
TraceXYPlot::YAxisType::Real,
TraceXYPlot::YAxisType::Imaginary,
TraceXYPlot::YAxisType::SeriesR,
TraceXYPlot::YAxisType::Reactance,
TraceXYPlot::YAxisType::Capacitance,
TraceXYPlot::YAxisType::Inductance,
TraceXYPlot::YAxisType::QualityFactor,
@ -791,6 +792,7 @@ QString TraceXYPlot::AxisTypeToName(TraceXYPlot::YAxisType type)
case YAxisType::Real: return "Real (R)";
case YAxisType::Imaginary: return "Imaginary (X)";
case YAxisType::SeriesR: return "Resistance";
case YAxisType::Reactance: return "Reactance";
case YAxisType::Capacitance: return "Capacitance";
case YAxisType::Inductance: return "Inductance";
case YAxisType::QualityFactor: return "Quality Factor";
@ -904,6 +906,9 @@ QPointF TraceXYPlot::traceToCoordinate(Trace *t, unsigned int sample, TraceXYPlo
case YAxisType::SeriesR:
ret.setY(Util::SparamToResistance(data.y));
break;
case YAxisType::Reactance:
ret.setY(Util::SparamToImpedance(data.y).imag());
break;
case YAxisType::Capacitance:
ret.setY(Util::SparamToCapacitance(data.y, data.x));
break;

1
Software/PC_Application/Traces/tracexyplot.h
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@ -21,6 +21,7 @@ public:
Imaginary,
// derived parameter options
SeriesR,
Reactance,
Capacitance,
Inductance,
QualityFactor,

1
Software/PC_Application/Traces/xyplotaxisdialog.cpp
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@ -191,6 +191,7 @@ std::set<TraceXYPlot::YAxisType> XYplotAxisDialog::supportedYAxis(TraceXYPlot::X
ret.insert(TraceXYPlot::YAxisType::Real);
ret.insert(TraceXYPlot::YAxisType::Imaginary);
ret.insert(TraceXYPlot::YAxisType::SeriesR);
ret.insert(TraceXYPlot::YAxisType::Reactance);
ret.insert(TraceXYPlot::YAxisType::Capacitance);
ret.insert(TraceXYPlot::YAxisType::Inductance);
ret.insert(TraceXYPlot::YAxisType::QualityFactor);