diff --git a/software/modules/ModuleC.py b/software/modules/ModuleC.py
index febfa9a..b09d480 100644
--- a/software/modules/ModuleC.py
+++ b/software/modules/ModuleC.py
@@ -20,10 +20,8 @@ class ModuleCWidget(QWidget):
         self.timer = QTimer()
         QObject.connect(self.timer, SIGNAL("timeout()"), self.read_inputs)
 
-        self.data1 = 100*[0.0]
-        self.data2 = 100*[0.0]
-        self.data3 = 100*[0.0]
-        self.data4 = 100*[0.0]
+        self.data1 = 200*[0.0]
+        self.data2 = 200*[0.0]
 
         self.mode = ['DC', 'L']
 
@@ -83,7 +81,7 @@ class ModuleCWidget(QWidget):
             self.dev.switches(1<<2)
 
     def setup_scene(self, scene):
-        scene.addLine(-5, 200-0, 260, 200-0)
+        scene.addLine(-5, 200-0, 610, 200-0)
         scene.addLine(0, 200+5, 0, 200-205)
         scene.addLine(-5, 200- 50, 10, 200- 50)
         scene.addLine(-5, 200-100, 10, 200-100)
@@ -94,25 +92,37 @@ class ModuleCWidget(QWidget):
         scene.addSimpleText('1.0').moveBy(-40, 150-10)
         scene.addSimpleText('0.0').moveBy(-40, 200-10)
 
-    def tick_DC(self, u):
+    def tick_DC(self, u, i):
         self.data1.pop(0)
+        self.data2.pop(0)
         self.data1.append(u)
+        self.data2.append(i)
         self.scene1 = QGraphicsScene()
+        self.scene2 = QGraphicsScene()
         self.setup_scene(self.scene1)
+        self.setup_scene(self.scene2)
         self.scene1.addSimpleText('[U]').moveBy(-39, 220-10)
+        self.scene2.addSimpleText('[I]').moveBy(-39, 220-10)
         path = QPainterPath()
         path.moveTo(0,200-self.data1[0]*50)
-        for i in xrange(1,100):
-            path.lineTo(2.5*(i+1), 200-self.data1[i]*50)
+        for i in xrange(1,200):
+            path.lineTo(3*(i+1), 200-self.data1[i]*50)
         self.scene1.addPath(path, QPen(QColor(0,0,255), 3))
+        path = QPainterPath()
+        path.moveTo(0,200-self.data2[0]*50)
+        for i in xrange(1,200):
+            path.lineTo(3*(i+1), 200-self.data2[i]*50)
+        self.scene2.addPath(path, QPen(QColor(0,0,255), 3))
         self.ui.graph1.setScene(self.scene1)
+        self.ui.graph2.setScene(self.scene2)
 
     def read_inputs(self):
         r = self.dev.read()
 
         if self.mode[0] == 'DC':
-            u = r[0]/1023.0 * 3.3 # change this if we change opamp
-            self.tick_DC(u)
+            u = r[0]/1023.0 * 3.3 # TODO: change this if we change opamp
+            i = 1                 # TODO: read real current
+            self.tick_DC(u, i)
 
 class ModuleC():
 
diff --git a/software/modules/ModuleC.ui b/software/modules/ModuleC.ui
index 0f83b1f..9a8053f 100644
--- a/software/modules/ModuleC.ui
+++ b/software/modules/ModuleC.ui
@@ -18,17 +18,7 @@
     <rect>
      <x>100</x>
      <y>10</y>
-     <width>331</width>
-     <height>251</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QGraphicsView" name="graph3">
-   <property name="geometry">
-    <rect>
-     <x>100</x>
-     <y>270</y>
-     <width>331</width>
+     <width>671</width>
      <height>251</height>
     </rect>
    </property>
@@ -36,19 +26,9 @@
   <widget class="QGraphicsView" name="graph2">
    <property name="geometry">
     <rect>
-     <x>440</x>
-     <y>10</y>
-     <width>321</width>
-     <height>251</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QGraphicsView" name="graph4">
-   <property name="geometry">
-    <rect>
-     <x>440</x>
+     <x>100</x>
      <y>270</y>
-     <width>331</width>
+     <width>671</width>
      <height>251</height>
     </rect>
    </property>