diff --git a/fast-servo/linien-common-fast-servo-hardware-specific.patch b/fast-servo/linien-common-fast-servo-hardware-specific.patch
index 00d03ea..9b25695 100644
--- a/fast-servo/linien-common-fast-servo-hardware-specific.patch
+++ b/fast-servo/linien-common-fast-servo-hardware-specific.patch
@@ -8,8 +8,8 @@ index 854d776..a310dbe 100644
  
 -MHz = 0x10000000 / 8
 -Vpp = ((1 << 14) - 1) / 4
-+MHz = 0x10000000 / 8 * 125 / 100
-+Vpp = (1 << 14) * 0.5 / 0.425 - 1
++MHz = 0x10000000 / 8
++Vpp = (1 << 14 - 1) / 0.355 * 0.85
  # conversion of bits to V
  ANALOG_OUT_V = 1.8 / ((2**15) - 1)
  
diff --git a/fast-servo/linien-gui-fast-servo-hardware-specific.patch b/fast-servo/linien-gui-fast-servo-hardware-specific.patch
index 90d7a5d..e795d4a 100644
--- a/fast-servo/linien-gui-fast-servo-hardware-specific.patch
+++ b/fast-servo/linien-gui-fast-servo-hardware-specific.patch
@@ -126,102 +126,3 @@ index 6d8af14..29c8a63 100644
            </property>
            <property name="singleStep">
             <double>0.100000000000000</double>
-@@ -105,82 +105,82 @@
-           </property>
-           <item>
-            <property name="text">
--            <string>3.8 kHz</string>
-+            <string>3.04 kHz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>1.9 kHz</string>
-+            <string>1.52 kHz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>954 Hz</string>
-+            <string>763 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>477 Hz</string>
-+            <string>382 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>238 Hz</string>
-+            <string>190 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>119 Hz</string>
-+            <string>95 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>59 Hz</string>
-+            <string>47 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>30 Hz</string>
-+            <string>24 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>15 Hz</string>
-+            <string>12 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>7.5 Hz</string>
-+            <string>6 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>3.7 Hz</string>
-+            <string>2.96 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>1.9 Hz</string>
-+            <string>1.52 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>0.93 Hz</string>
-+            <string>0.74 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>0.47 Hz</string>
-+            <string>0.38 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>0.23 Hz</string>
-+            <string>0.18 Hz</string>
-            </property>
-           </item>
-           <item>
-            <property name="text">
--            <string>0.12 Hz</string>
-+            <string>0.10 Hz</string>
-            </property>
-           </item>
-          </widget>