Index: dialin/dg/voltages.py
===================================================================
diff -u -rf89093ee0f0b9159df2ae4e0b86971f0e0e1b448 -raec9aca2a0feee1672bb35ce3bfe2b77dae8c494
--- dialin/dg/voltages.py	(.../voltages.py)	(revision f89093ee0f0b9159df2ae4e0b86971f0e0e1b448)
+++ dialin/dg/voltages.py	(.../voltages.py)	(revision aec9aca2a0feee1672bb35ce3bfe2b77dae8c494)
@@ -40,9 +40,10 @@
     MONITORED_LINE_V_REF = 9              # Reference voltage (3V)
     MONITORED_LINE_EXT_ADC_1_REF_V = 10   # External ADC 1 reference voltage (3V)
     MONITORED_LINE_EXT_ADC_2_REF_V = 11   # External ADC 2 reference voltage (3V)
-    MONITORED_LINE_24V_PRIM_HTR_V = 12    # Primary heater voltage (24V)
-    MONITORED_LINE_24V_TRIM_HTR_V = 13    # Trimmer heater voltage (24V)
-    NUM_OF_MONITORED_LINES = 14           # Number of monitored voltages
+    MONITORED_LINE_PS_GATE_DRIVER_V = 12  # P/S gate driver (5V)
+    MONITORED_LINE_24V_PRIM_HTR_V = 13    # Primary heater, secondary element voltage (0..24V)
+    MONITORED_LINE_24V_TRIM_HTR_V = 14    # Trimmer heater voltage (0..24V)
+    NUM_OF_MONITORED_LINES = 15           # Number of monitored voltages
 
 
 class DGVoltages(_AbstractSubSystem):
@@ -108,12 +109,14 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_10:MsgFieldPositions.END_POS_FIELD_10]))
         v5s = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_11:MsgFieldPositions.END_POS_FIELD_11]))
-        v24 = struct.unpack('f', bytearray(
+        v5g = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_12:MsgFieldPositions.END_POS_FIELD_12]))
-        v24p = struct.unpack('f', bytearray(
+        v24 = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_13:MsgFieldPositions.END_POS_FIELD_13]))
-        v24t = struct.unpack('f', bytearray(
+        v24p = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_14:MsgFieldPositions.END_POS_FIELD_14]))
+        v24t = struct.unpack('f', bytearray(
+            message['message'][MsgFieldPositions.START_POS_FIELD_15:MsgFieldPositions.END_POS_FIELD_15]))
 
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_1V_FPGA.value] = v1[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_1_2V_PROC.value] = v12[0]
@@ -126,6 +129,7 @@
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_3_3V_SENSORS.value] = v33s[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_5V_LOGIC.value] = v5l[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_5V_SENSORS.value] = v5s[0]
+        self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_PS_GATE_DRIVER_V.value] = v5g[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_24V_MAIN.value] = v24[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_24V_PRIM_HTR_V.value] = v24p[0]
         self.monitored_voltages[DGMonitoredVoltages.MONITORED_LINE_24V_TRIM_HTR_V.value] = v24t[0]