diff --git a/.gitattributes b/.gitattributes
index dd960ca3f005f2226151d31b16d503dd6b43e3c0..a9662eef3d87528730ce6e6fd6a032cc0e864e4d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -4557,6 +4557,9 @@ SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_propagator.sh
 SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_rotspservice.py -text
 SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_rotspservice.run -text
 SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_rotspservice.sh -text
+SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.py -text
+SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.run -text
+SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.sh -text
 SAS/ResourceAssignment/ResourceAssigner/CMakeLists.txt -text
 SAS/ResourceAssignment/ResourceAssigner/bin/CMakeLists.txt -text
 SAS/ResourceAssignment/ResourceAssigner/bin/resourceassigner -text
diff --git a/SAS/ResourceAssignment/RATaskSpecifiedService/doc/RATaskSpecifiedService.md b/SAS/ResourceAssignment/RATaskSpecifiedService/doc/RATaskSpecifiedService.md
index 5b4c7b7d3462b86bd4cb948a181871895ea5f43c..95f4a8a77668c24aff05da451de15e67bac32c15 100644
--- a/SAS/ResourceAssignment/RATaskSpecifiedService/doc/RATaskSpecifiedService.md
+++ b/SAS/ResourceAssignment/RATaskSpecifiedService/doc/RATaskSpecifiedService.md
@@ -15,9 +15,8 @@
 - Auke Klazema <klazema@astron.nl>
 
 ### Overview
-- See the [resource assigner redesign](https://www.astron.nl/lofarwiki/doku.php?id=rrr:redesign_resource_assignment_system) for some diagrams.
-- The service fits in the OTDB Task Watcher in the first diagram, and in the ResourceAssignService of the detailed view. It writes to the lofar.ra.notification bus.
-- *todo*: come up with a diagram that matches the actual implementation
+- Find diagrams (in graphml/odf format) can be found in the [SVN documentation on SAS redesign for responsive telescope](https://svn.astron.nl/LOFAR/trunk//SAS/doc/SAS_redesign_for_responsive_telescope/)
+- Find outdated diagrams in png format in the wiki page [resource assigner redesign](https://www.astron.nl/lofarwiki/doku.php?id=rrr:redesign_resource_assignment_system). This service fits in the OTDB Task Watcher in the first diagram, and in the ResourceAssignService of the detailed view. It writes to the lofar.ra.notification bus.
 
 - - -
 
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
index f136fb3e1b2e387b16c6f2d992b74ffba51b18d5..c13700d0bb171838f3f67e0add9a801b6510ae2f 100755
--- a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
@@ -507,6 +507,6 @@ class RAtoOTDBTranslator():
         if 'storagemanager' in mom_info:
             storagemanager = mom_info["storagemanager"]
             logging.info("Adding storagemanager to parset: %s" % storagemanager)
-            parset["Observation.ObservationControl.PythonControl.DPPP.storagemanager.name"] = storagemanager
+            parset[PREFIX+"ObservationControl.PythonControl.DPPP.storagemanager.name"] = storagemanager
 
         return parset
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/CMakeLists.txt b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/CMakeLists.txt
index e6a88314755fa56a743ea53301ca3ed23e87850f..7b920f513eaa1c09368a584a471f582cbf244186 100644
--- a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/CMakeLists.txt
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/CMakeLists.txt
@@ -3,4 +3,5 @@ include(LofarCTest)
 
 lofar_add_test(t_rotspservice)
 lofar_add_test(t_propagator)
+lofar_add_test(t_translator)
 
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.py b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.py
new file mode 100644
index 0000000000000000000000000000000000000000..a79cc56e49ecfa73d17425b5b840ba8b94f9da54
--- /dev/null
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.py
@@ -0,0 +1,39 @@
+import unittest
+from mock import MagicMock
+from lofar.sas.resourceassignment.ratootdbtaskspecificationpropagator.translator import RAtoOTDBTranslator, PREFIX
+import datetime
+
+
+class RAtoOTDBPropagatorTest(unittest.TestCase):
+
+    def setUp(self):
+        pass
+
+    def test_CreateParset_returns_storagemanager_from_MoM_as_DPPP_parameter(self):
+
+        # test values:
+        otdb_id = 123
+
+        start = datetime.datetime.utcnow()
+        end = datetime.datetime.utcnow() + datetime.timedelta(hours=1)
+        ra_info = {"starttime" : start, "endtime": end, "status": "test_in_progress", "type": "test", "cluster": "CEP4"}
+
+        project_name = "myproject"
+
+        storagemanager = "d.y.s.c.o."
+        mom_info = {'status': None, 'max_duration': None, 'min_starttime': None, 'task_type': None, 'task_id': None,
+                    'max_endtime': None, 'specification': {'Observation.stopTime': None, 'Observation.startTime': None},
+                    'trigger_id': None, 'min_duration': None, 'task_subtype': None, 'cluster': None, 'predecessors': [],
+                    'starttime': None, 'successors': [], 'duration': None, 'mom_id': None,
+                    'storagemanager': storagemanager, 'endtime': None, 'otdb_id': None}
+
+        # trigger action:
+        value = RAtoOTDBTranslator().CreateParset(otdb_id, ra_info, project_name, mom_info)
+
+        # assert:
+        self.assertEqual(value[PREFIX+"ObservationControl.PythonControl.DPPP.storagemanager.name"], storagemanager)
+
+
+if __name__ == "__main__":
+    unittest.main()
+
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.run b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.run
new file mode 100755
index 0000000000000000000000000000000000000000..ab644b37e44e70b012d30e79d18cfb9100a4e303
--- /dev/null
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.run
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Run the unit test
+source python-coverage.sh
+python_coverage_test "translator*" t_translator.py
+
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.sh b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.sh
new file mode 100755
index 0000000000000000000000000000000000000000..722a0090c3d0cbf07b76607779b65216bbded3a8
--- /dev/null
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/test/t_translator.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+./runctest.sh t_translator
+
diff --git a/SAS/ResourceAssignment/doc/resource_assignment.md b/SAS/ResourceAssignment/doc/resource_assignment.md
index 6e49523d2cbe1bf3edabdd1d96c388de96a4389d..30ff88b6fb91b8c492b008b93a95a57825b84a84 100644
--- a/SAS/ResourceAssignment/doc/resource_assignment.md
+++ b/SAS/ResourceAssignment/doc/resource_assignment.md
@@ -35,6 +35,7 @@ interact with the system in a manner visible to other users.
 
 ### Overview
 See [Wiki documentation Resource Assigner](https://www.astron.nl/lofarwiki/doku.php?id=rrr:redesign_resource_assignment_system)
+Updated diagrams (in graphml/odf format) can be found in the [SVN documentation on SAS redesign for responsive telescope](https://svn.astron.nl/LOFAR/trunk//SAS/doc/SAS_redesign_for_responsive_telescope/)
 
 TODO
 - *Add a diagram*