diff --git a/aliases/alvra.py b/aliases/alvra.py
index 440dee5..970960a 100755
--- a/aliases/alvra.py
+++ b/aliases/alvra.py
@@ -210,6 +210,21 @@ aliases = {
                 'z_und' : 127,
                 'desc' : 'Experiment laser phase shifter (Globi)',
                 'eco_type' : 'devices_general.alvratiming.PhaseShifterAramis'},
+         'SLAAR11-LMOT' : {
+                 'alias' : 'psen',
+                 'z_und' : 119,
+                 'desc' : 'PSEN delay line',
+                 'eco_type' : 'xdiagnostics.psen.psen'},
+         'SLAAR11-LMOT' : {
+                 'alias' : 'palm',
+                 'z_und' : 119,
+                 'desc' : 'PALM delay line',
+                 'eco_type' : 'xdiagnostics.palm.palm'},
+         'SLAAR11-LMOT' : {
+                 'alias' : 'palm_eo',
+                 'z_und' : 119,
+                 'desc' : 'PALM EO-sampling delay line',
+                 'eco_type' : 'xdiagnostics.palm.eo'},
 #        'http://sf-daq-2:10000' : {
 #                'alias' : 'DetJF',
 #                'z_und' : 127,
@@ -256,12 +271,7 @@ aliases = {
                  'alias' : '_xmic_rot',
                  'z_und' : 127,
                  'desc' : 'Prime microscope mirror rotation',
-                 'eco_type' : 'devices_general.smaract.SmarActRecord'},
-         'SLAAR11-LMOT' : {
-                 'alias' : 'psen',
-                 'z_und' : 119,
-                 'desc' : 'PSEN timing system',
-                 'eco_type' : 'xdiagnostics.psen.psen'}
+                 'eco_type' : 'devices_general.smaract.SmarActRecord'}
       }
 
 
diff --git a/xdiagnostics/palm.py b/xdiagnostics/palm.py
new file mode 100755
index 0000000..b66f07f
--- /dev/null
+++ b/xdiagnostics/palm.py
@@ -0,0 +1,46 @@
+from ..devices_general.motors import MotorRecord
+from ..devices_general.smaract import SmarActRecord
+from epics import PV
+from ..devices_general.delay_stage import DelayStage
+
+class palm:
+    def __init__(self,Id):
+        self.Id = Id
+  
+        self.delay = MotorRecord(self.Id+'-M423:MOT')
+        self.delayTime = DelayStage(self.delay)
+
+
+    def get_adjustable_positions_str(self):
+        ostr = '***** PALM motor positions ******\n'
+
+        for tkey,item in self.__dict__.items():
+            if hasattr(item,'get_current_value'):
+                pos = item.get_current_value()
+                ostr += '  ' + tkey.ljust(10) + ' : % 14g\n'%pos
+        return ostr
+                
+
+    def __repr__(self):
+        return self.get_adjustable_positions_str()
+        
+class eo:
+    def __init__(self,Id):
+        self.Id = Id
+  
+        self.delay = MotorRecord(self.Id+'-M422:MOT')
+        self.delayTime = DelayStage(self.delay)
+
+
+    def get_adjustable_positions_str(self):
+        ostr = '***** PALM EO sampling motor positions ******\n'
+
+        for tkey,item in self.__dict__.items():
+            if hasattr(item,'get_current_value'):
+                pos = item.get_current_value()
+                ostr += '  ' + tkey.ljust(10) + ' : % 14g\n'%pos
+        return ostr
+                
+
+    def __repr__(self):
+        return self.get_adjustable_positions_str()
\ No newline at end of file