diff --git a/Software/PC_Application/Traces/tracexyplot.cpp b/Software/PC_Application/Traces/tracexyplot.cpp
index d774e6a..572f1aa 100644
--- a/Software/PC_Application/Traces/tracexyplot.cpp
+++ b/Software/PC_Application/Traces/tracexyplot.cpp
@@ -885,7 +885,8 @@ QString TraceXYPlot::AxisTypeToName(TraceXYPlot::YAxisType type)
 {
     switch(type) {
     case YAxisType::Disabled: return "Disabled";
-    case YAxisType::Magnitude: return "Magnitude";
+    case YAxisType::Magnitude: return "Magnitude (dB/dBm)";
+    case YAxisType::MagnitudedBuV: return "Magnitude (dBuV)";
     case YAxisType::MagnitudeLinear: return "Magnitude (linear)";
     case YAxisType::Phase: return "Phase";
     case YAxisType::UnwrappedPhase: return "Unwrapped Phase";
@@ -999,6 +1000,9 @@ QPointF TraceXYPlot::traceToCoordinate(Trace *t, unsigned int sample, TraceXYPlo
     case YAxisType::Magnitude:
         ret.setY(Util::SparamTodB(data.y));
         break;
+    case YAxisType::MagnitudedBuV:
+        ret.setY(Util::dBmTodBuV(Util::SparamTodB(data.y)));
+        break;
     case YAxisType::MagnitudeLinear:
         ret.setY(abs(data.y));
         break;
@@ -1263,6 +1267,7 @@ QString TraceXYPlot::AxisUnit(TraceXYPlot::YAxisType type)
     } else if(source == TraceModel::DataSource::SA) {
         switch(type) {
         case TraceXYPlot::YAxisType::Magnitude: return "dBm";
+        case TraceXYPlot::YAxisType::MagnitudedBuV: return "dBuV";
         default: return "";
         }
     }
@@ -1297,6 +1302,7 @@ QString TraceXYPlot::AxisPrefixes(TraceXYPlot::YAxisType type)
     } else if(source == TraceModel::DataSource::SA) {
         switch(type) {
         case TraceXYPlot::YAxisType::Magnitude: return " ";
+        case TraceXYPlot::YAxisType::MagnitudedBuV: return " ";
         default: return " ";
         }
     }
diff --git a/Software/PC_Application/Traces/tracexyplot.h b/Software/PC_Application/Traces/tracexyplot.h
index 6fdbe65..86ce3c6 100644
--- a/Software/PC_Application/Traces/tracexyplot.h
+++ b/Software/PC_Application/Traces/tracexyplot.h
@@ -16,6 +16,7 @@ public:
         Disabled,
         // S parameter options
         Magnitude,
+        MagnitudedBuV,
         MagnitudeLinear,
         Phase,
         UnwrappedPhase,
diff --git a/Software/PC_Application/Traces/xyplotaxisdialog.cpp b/Software/PC_Application/Traces/xyplotaxisdialog.cpp
index f98356b..a6c8b71 100644
--- a/Software/PC_Application/Traces/xyplotaxisdialog.cpp
+++ b/Software/PC_Application/Traces/xyplotaxisdialog.cpp
@@ -257,6 +257,7 @@ std::set<TraceXYPlot::YAxisType> XYplotAxisDialog::supportedYAxis(TraceXYPlot::X
         switch(type) {
         case TraceXYPlot::XAxisType::Frequency:
             ret.insert(TraceXYPlot::YAxisType::Magnitude);
+            ret.insert(TraceXYPlot::YAxisType::MagnitudedBuV);
             break;
         default:
             break;
diff --git a/Software/PC_Application/Util/util.cpp b/Software/PC_Application/Util/util.cpp
index 5bbf24d..627f2de 100644
--- a/Software/PC_Application/Util/util.cpp
+++ b/Software/PC_Application/Util/util.cpp
@@ -65,3 +65,10 @@ double Util::distanceToLine(QPointF point, QPointF l1, QPointF l2, QPointF *clos
 std::complex<double> Util::SparamToImpedance(std::complex<double> d) {
     return Preferences::getInstance().Acquisition.refImp * (1.0 + d) / (1.0 - d);
 }
+
+double Util::dBmTodBuV(double dBm)
+{
+    double uVpower = 0.000001*0.000001/Preferences::getInstance().Acquisition.refImp;
+    double dBdiff = 10*log10(uVpower*1000);
+    return dBm - dBdiff;
+}
diff --git a/Software/PC_Application/Util/util.h b/Software/PC_Application/Util/util.h
index 190b396..ab47357 100644
--- a/Software/PC_Application/Util/util.h
+++ b/Software/PC_Application/Util/util.h
@@ -31,6 +31,7 @@ namespace Util {
     static inline double SparamTodB(std::complex<double> d) {
         return SparamTodB(abs(d));
     }
+    double dBmTodBuV(double dBm);
     static inline double SparamToDegree(std::complex<double> d) {
         return (arg(d) * 180.0 / M_PI);
     }