diff --git a/dump.py b/dump.py
index 99ef103..7097eab 100755
--- a/dump.py
+++ b/dump.py
@@ -56,6 +56,7 @@ LINES = [
   ('Sample time', ilt.GetSampleSeconds, 's'),
   ('Detector bias', ilt.GetBiasVoltage, 'V'),
   ('Peak', ilt.GetPeak, ''),
+  ('Integration', ilt.GetIntegrate, ''),
 ]
 
 
diff --git a/ilt1000.py b/ilt1000.py
index c3330cc..be4eefc 100755
--- a/ilt1000.py
+++ b/ilt1000.py
@@ -58,10 +58,6 @@ class CommandError(Error):
 
 # setfeedbackres
 
-# getintegrate
-# startintegrate
-# stopintegrate
-
 # gettriggerin
 # settriggerout
 
@@ -368,6 +364,15 @@ class ILT1000(object):
   def GetPeak(self):
     return float(self._SendCommand('getpeak'))
 
+  def StartIntegrate(self):
+    self._SendCommandOrDie('startintegrate')
+
+  def StopIntegrate(self):
+    self._SendCommandOrDie('stopintegrate')
+
+  def GetIntegrate(self):
+    return float(self._SendCommand('getintegrate'))
+
 
 class _Row(object):