diff --git a/Software/PC_Application/Traces/tracexyplot.cpp b/Software/PC_Application/Traces/tracexyplot.cpp
index 279d61f..fbd58b6 100644
--- a/Software/PC_Application/Traces/tracexyplot.cpp
+++ b/Software/PC_Application/Traces/tracexyplot.cpp
@@ -17,7 +17,8 @@ const set<TraceXYPlot::YAxisType> TraceXYPlot::YAxisTypes = {TraceXYPlot::YAxisT
                                            TraceXYPlot::YAxisType::Magnitude,
                                            TraceXYPlot::YAxisType::Phase,
                                            TraceXYPlot::YAxisType::VSWR,
-                                           TraceXYPlot::YAxisType::Impulse,
+                                           TraceXYPlot::YAxisType::ImpulseReal,
+                                           TraceXYPlot::YAxisType::ImpulseMag,
                                            TraceXYPlot::YAxisType::Step,
                                            TraceXYPlot::YAxisType::Impedance};
 
@@ -185,7 +186,8 @@ void TraceXYPlot::fromJSON(nlohmann::json j)
 bool TraceXYPlot::isTDRtype(TraceXYPlot::YAxisType type)
 {
     switch(type) {
-    case YAxisType::Impulse:
+    case YAxisType::ImpulseReal:
+    case YAxisType::ImpulseMag:
     case YAxisType::Step:
     case YAxisType::Impedance:
         return true;
@@ -357,17 +359,8 @@ void TraceXYPlot::draw(QPainter &p)
         if(YAxis[i].type == YAxisType::Disabled) {
             continue;
         }
-        QString labelY;
+        QString labelY = AxisTypeToName(YAxis[i].type);
         p.setPen(QPen(pref.General.graphColors.axis, 1));
-        switch(YAxis[i].type) {
-        case YAxisType::Magnitude: labelY = "Magnitude"; break;
-        case YAxisType::Phase: labelY = "Phase"; break;
-        case YAxisType::VSWR: labelY = "VSWR"; break;
-        case YAxisType::Impulse: labelY = "Impulse Response"; break;
-        case YAxisType::Step: labelY = "Step Response"; break;
-        case YAxisType::Impedance: labelY = "Impedance"; break;
-        default: break;
-        }
         auto xStart = i == 0 ? 0 : w.width() - AxisLabelSize * 1.5;
         p.save();
         p.translate(xStart, w.height()-xAxisSpace);
@@ -663,11 +656,14 @@ void TraceXYPlot::updateAxisTicks()
 QString TraceXYPlot::AxisTypeToName(TraceXYPlot::YAxisType type)
 {
     switch(type) {
-    case YAxisType::Disabled: return "Disabled"; break;
     case YAxisType::Magnitude: return "Magnitude"; break;
     case YAxisType::Phase: return "Phase"; break;
     case YAxisType::VSWR: return "VSWR"; break;
-    default: return "Unknown"; break;
+    case YAxisType::ImpulseReal: return "Impulse Response (Real)"; break;
+    case YAxisType::ImpulseMag: return "Impulse Response (Magnitude)"; break;
+    case YAxisType::Step: return "Step Response"; break;
+    case YAxisType::Impedance: return "Impedance"; break;
+    default: return "Unknown";
     }
 }
 
@@ -765,9 +761,12 @@ QPointF TraceXYPlot::traceToCoordinate(Trace *t, unsigned int sample, TraceXYPlo
             ret.setY((1+abs(data.y)) / (1-abs(data.y)));
         }
         break;
-    case YAxisType::Impulse:
+    case YAxisType::ImpulseReal:
         ret.setY(real(data.y));
         break;
+    case YAxisType::ImpulseMag:
+        ret.setY(abs(data.y));
+        break;
     case YAxisType::Step:
         ret.setY(t->sample(sample, Trace::SampleType::TimeStep).y.real());
         break;
@@ -908,7 +907,8 @@ QString TraceXYPlot::AxisUnit(TraceXYPlot::YAxisType type)
     case TraceXYPlot::YAxisType::Magnitude: return "db"; break;
     case TraceXYPlot::YAxisType::Phase: return "°"; break;
     case TraceXYPlot::YAxisType::VSWR: return ""; break;
-    case TraceXYPlot::YAxisType::Impulse: return ""; break;
+    case TraceXYPlot::YAxisType::ImpulseReal: return ""; break;
+    case TraceXYPlot::YAxisType::ImpulseMag: return ""; break;
     case TraceXYPlot::YAxisType::Step: return ""; break;
     case TraceXYPlot::YAxisType::Impedance: return "Ohm"; break;
     default: return ""; break;
diff --git a/Software/PC_Application/Traces/tracexyplot.h b/Software/PC_Application/Traces/tracexyplot.h
index 91287e5..fe2bb62 100644
--- a/Software/PC_Application/Traces/tracexyplot.h
+++ b/Software/PC_Application/Traces/tracexyplot.h
@@ -18,9 +18,10 @@ public:
         Phase = 2,
         VSWR = 3,
         // TDR options
-        Impulse = 4,
-        Step = 5,
-        Impedance = 6,
+        ImpulseReal = 4,
+        ImpulseMag = 5,
+        Step = 6,
+        Impedance = 7,
         Last,
     };
     static const std::set<YAxisType> YAxisTypes;
diff --git a/Software/PC_Application/Traces/xyplotaxisdialog.cpp b/Software/PC_Application/Traces/xyplotaxisdialog.cpp
index 8bfddcd..9565174 100644
--- a/Software/PC_Application/Traces/xyplotaxisdialog.cpp
+++ b/Software/PC_Application/Traces/xyplotaxisdialog.cpp
@@ -178,7 +178,8 @@ std::set<TraceXYPlot::YAxisType> XYplotAxisDialog::supportedYAxis(TraceXYPlot::X
         break;
     case TraceXYPlot::XAxisType::Time:
     case TraceXYPlot::XAxisType::Distance:
-        ret.insert(TraceXYPlot::YAxisType::Impulse);
+        ret.insert(TraceXYPlot::YAxisType::ImpulseReal);
+        ret.insert(TraceXYPlot::YAxisType::ImpulseMag);
         ret.insert(TraceXYPlot::YAxisType::Step);
         ret.insert(TraceXYPlot::YAxisType::Impedance);
         break;
diff --git a/Software/PC_Application/Traces/xyplotaxisdialog.ui b/Software/PC_Application/Traces/xyplotaxisdialog.ui
index 8141a23..3ec01cd 100644
--- a/Software/PC_Application/Traces/xyplotaxisdialog.ui
+++ b/Software/PC_Application/Traces/xyplotaxisdialog.ui
@@ -72,7 +72,12 @@
            </item>
            <item>
             <property name="text">
-             <string>Impulse Response</string>
+             <string>Impulse Response (real)</string>
+            </property>
+           </item>
+           <item>
+            <property name="text">
+             <string>Impulse Response (mag)</string>
             </property>
            </item>
            <item>
@@ -237,7 +242,12 @@
            </item>
            <item>
             <property name="text">
-             <string>Impulse Response</string>
+             <string>Impulse Response (real)</string>
+            </property>
+           </item>
+           <item>
+            <property name="text">
+             <string>Impulse Response (mag)</string>
             </property>
            </item>
            <item>