diff --git a/.gitattributes b/.gitattributes
index 54401450464fe195debd3f7e6e151f2e03115b78..1f5ccad1ee228b46f94ae9e8883536f3aa1d7034 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -5302,7 +5302,9 @@ SAS/SpecificationServices/test/t_telescope_model_xml_generator_type1.in_xml/tele
 SAS/SpecificationServices/test/t_telescope_model_xml_generator_type1.py -text
 SAS/SpecificationServices/test/t_telescope_model_xml_generator_type1.run -text
 SAS/SpecificationServices/test/t_telescope_model_xml_generator_type1.sh -text
+SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1-minmax.xml -text
 SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1.xml -text
+SAS/SpecificationServices/test/t_translation_service.in_xml/type-1-lofar-minmax.xml -text
 SAS/SpecificationServices/test/t_translation_service.in_xml/type-1-lofar.xml -text
 SAS/SpecificationServices/test/t_translation_service.py -text
 SAS/SpecificationServices/test/t_translation_service.run -text
diff --git a/SAS/SpecificationServices/lib/lofarxml_to_momxmlmodel_translator.py b/SAS/SpecificationServices/lib/lofarxml_to_momxmlmodel_translator.py
index 7b829348f6797e0d812a981b9b219c222cd0fcd6..21e23eb40ae6d57654f0fa6df2b7f424994dc154 100644
--- a/SAS/SpecificationServices/lib/lofarxml_to_momxmlmodel_translator.py
+++ b/SAS/SpecificationServices/lib/lofarxml_to_momxmlmodel_translator.py
@@ -40,6 +40,7 @@ class LofarXMLToMomXMLModelTranslator(object):
             model = TelescopeModel()
 
             model.start_time = self._get_start_time(doc)
+            model.end_time = self._get_start_time(doc)
             model.min_start_time = self._get_min_start_time(doc)
             model.max_end_time = self._get_max_end_time(doc)
             model.duration = self._get_duration(doc)
@@ -50,7 +51,7 @@ class LofarXMLToMomXMLModelTranslator(object):
             model.calibrator_ra = self._get_calibrator_ra(doc)
             model.calibrator_dec = self._get_calibrator_dec(doc)
             model.trigger_id = self._get_trigger_id(doc)
-            model.station_selection, model.station_list_mom = self._get_station_selection_and_list(doc)
+            model.station_selection, model.custom_station_list = self._get_station_selection_and_list(doc)
             model.outer_foldername = self._get_outer_foldername(doc)
             model.inner_foldername = self._get_inner_foldername(doc)
 
@@ -86,7 +87,7 @@ class LofarXMLToMomXMLModelTranslator(object):
             return None
 
     def _get_min_duration(self, doc):
-        min_duration = doc.xpath('/spec:specification/activity/observation/timeWindowSpecification/minDuration',
+        min_duration = doc.xpath('/spec:specification/activity/observation/timeWindowSpecification/duration/minimumDuration',
                                 namespaces={"spec": "http://www.astron.nl/LofarSpecification"})
 
         if min_duration:
@@ -95,7 +96,7 @@ class LofarXMLToMomXMLModelTranslator(object):
             return None
 
     def _get_max_duration(self, doc):
-        max_duration = doc.xpath('/spec:specification/activity/observation/timeWindowSpecification/maxDuration',
+        max_duration = doc.xpath('/spec:specification/activity/observation/timeWindowSpecification/duration/maximumDuration',
                                 namespaces={"spec": "http://www.astron.nl/LofarSpecification"})
 
         if max_duration:
@@ -107,15 +108,22 @@ class LofarXMLToMomXMLModelTranslator(object):
         durations = doc.xpath('/spec:specification/activity/observation/timeWindowSpecification/duration/duration',
                               namespaces={"spec": "http://www.astron.nl/LofarSpecification"})
 
-        return durations[0].text
+        if durations:
+            return durations[0].text
+        else:
+            return None
 
-    def _get_station_selection(self, doc):
+    def _get_station_selection_and_list(self, doc):
+        """
+        Parses the station selection specificatoon and returns a dict with resource groups and min values as well as
+        a list of station names parsed from the custom station set. These custom stations are also already included
+        in the resourcegroup dictionary with minimum value 1.
+        """
         selections = doc.xpath('/spec:specification/activity/observation/stationSelectionSpecification/stationSelection',
                               namespaces={"spec": "http://www.astron.nl/LofarSpecification"})
 
         station_selection = {}
         station_list = []
-        print selections
         for selection in selections:
             station_set = selection.xpath("stationSet")[0].text
             if station_set == "Custom":
diff --git a/SAS/SpecificationServices/lib/telescope_model_xml_generator_type1.py b/SAS/SpecificationServices/lib/telescope_model_xml_generator_type1.py
index a1830d72238df0fa6c8a1e6116f9dc5dbb0810a1..dac1d05850ce4bf54816c70ad96d566a6fd75505 100644
--- a/SAS/SpecificationServices/lib/telescope_model_xml_generator_type1.py
+++ b/SAS/SpecificationServices/lib/telescope_model_xml_generator_type1.py
@@ -155,9 +155,10 @@ class TelescopeModelXMLGeneratorType1(object):
             stations.remove(station)
 
         # add new ones
-        for stationname in station_list:
-            station = etree.Element('station', name=stationname)
-            stations.append(station)
+        if station_list:
+            for stationname in station_list:
+                station = etree.Element('station', name=stationname)
+                stations.append(station)
 
     def _set_inner_foldername(self, element, foldername):
         """
diff --git a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-lofar.xml b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-lofar.xml
index 2eb0bdff74c9ae25a987ec5562e82bd2d0438a76..944e36138a3f21bbd87f8032c06a0877406799b3 100644
--- a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-lofar.xml
+++ b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-lofar.xml
@@ -59,6 +59,10 @@
                                 <enableSuperterp>false</enableSuperterp>
                                 <numberOfBitsPerSample>8</numberOfBitsPerSample>
                                 <stationSelectionSpecification>
+                                        <stationSelection>
+                                                <stationSet>INTERNATIONAL</stationSet>
+                                                <minimumConstraint>3</minimumConstraint>
+                                        </stationSelection>
                                         <stationSelection>
                                                 <stationSet>Custom</stationSet>
                                                 <stations>
diff --git a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-trigger.xml b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-trigger.xml
index ab74b99ac9f93d340eb02901d3e70f6f45a72559..2a476dbf09b9386c3864c905397b60a47a305de4 100644
--- a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-trigger.xml
+++ b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.in_xml/type-1-trigger.xml
@@ -83,6 +83,10 @@
                                 <enableSuperterp>false</enableSuperterp>
                                 <numberOfBitsPerSample>8</numberOfBitsPerSample>
                                 <stationSelectionSpecification>
+                                        <stationSelection>
+                                                <stationSet>INTERNATIONAL</stationSet>
+                                                <minimumConstraint>3</minimumConstraint>
+                                        </stationSelection>
                                         <stationSelection>
                                                 <stationSet>Custom</stationSet>
                                                 <stations>
@@ -130,8 +134,16 @@
                                 <timeWindowSpecification>
                                         <timeFrame>UT</timeFrame>
                                         <startTime>2016-11-23T15:21:44</startTime>
+                                        <!--
+                                        <minStartTime>2017-05-23T15:21:44</minStartTime>
+                                        <maxEndTime>2017-11-23T15:21:44</maxEndTime>
+                                        -->
                                         <duration>
                                                 <duration>PT3600S</duration>
+                                                <!--
+                                                <minimumDuration>PT100S</minimumDuration>
+                                                <maximumDuration>PT2000S</maximumDuration>
+                                                -->
                                         </duration>
                                 </timeWindowSpecification>
                         </observation>
diff --git a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.py b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.py
index 097f34735c0fb54c4c8ad076d2c44b456b503401..d0c447a43cd6533cec86b5434adc1a7c86dce92b 100644
--- a/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.py
+++ b/SAS/SpecificationServices/test/t_lofarxml_to_momxmlmodel_translator.py
@@ -113,8 +113,12 @@ class TestLofarXMLToMomXMLModelTranslator(unittest.TestCase):
     def test_generateModel_should_return_model_filled_with_station_selection(self):
         translator = LofarXMLToMomXMLModelTranslator()
         model = translator.generate_model(self.lofar_spec)
-        self.assertEqual(model.station_selection, None) # todo: add sth to trigger that we can evaluate
-
+        expected = {"CS001": 1, "CS002": 1, "CS003": 1, "CS004": 1, "CS005": 1, "CS006": 1, "CS007": 1, "CS011": 1,
+                    "CS013": 1, "CS017": 1, "CS021": 1, "CS024": 1, "CS026": 1, "CS028": 1, "CS030": 1, "CS031": 1,
+                    "CS032": 1, "CS101": 1, "CS103": 1, "CS201": 1, "CS301": 1, "CS302": 1, "CS401": 1, "CS501": 1,
+                    "RS106": 1, "RS205": 1, "RS208": 1, "RS210": 1, "RS305": 1, "RS306": 1, "RS307": 1, "RS310": 1,
+                    "RS406": 1, "RS407": 1, "RS409": 1, "RS503": 1, "RS508": 1, "RS509": 1, 'INTERNATIONAL': '3'}
+        self.assertEqual(model.station_selection, expected)
 
     def test_generate_model_should_return_model_filled_with_correct_foldernames(self):
         translator = LofarXMLToMomXMLModelTranslator()
diff --git a/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1-minmax.xml b/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1-minmax.xml
new file mode 100644
index 0000000000000000000000000000000000000000..bcdc0522d3662903468590eb9b0d531f90912e40
--- /dev/null
+++ b/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1-minmax.xml
@@ -0,0 +1,262 @@
+<lofar:project xmlns:mom2="http://www.astron.nl/MoM2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:lofar="http://www.astron.nl/MoM2-Lofar" xsi:schemaLocation="http://www.astron.nl/MoM2-Lofar ../ResponsiveTelescope-9893/SAS/SpecificationServices/xsd/LofarMoM2.xsd">
+	<version>2.17.0</version>
+	<template version="2.17.0" author="Alwin de Jong,Adriaan Renting" changedBy="Adriaan Renting">
+		<description>XML Template generator version 2.17.0</description>
+	</template>
+	<name>test-lofar</name>
+	<children>
+		<item index="0">
+			<lofar:folder topology_parent="false" update_folder="true">
+				<name>TARGET_A</name>
+				<description>First target</description>
+				<children>
+					<item index="0">
+						<lofar:folder topology_parent="true" update_folder="false">
+							<topology>0</topology>
+							<name>AARTFAAC-TRIGGERED</name>
+							<description>Triggered observation by AARTFAAC (Preprocessing)</description>
+							<children>
+								<item index="0">
+									<lofar:observation>
+										<name>Target/1/TO</name>
+										<description>Target/1/TO (Target Observation)</description>
+										<topology>B0.1.T</topology>
+										<predecessor_topology/>
+										<currentStatus>
+											<mom2:approvedStatus/>
+										</currentStatus>
+										<lofar:observationAttributes>
+											<name>Target/1/TO</name>
+											<projectName>test-lofar</projectName>
+											<instrument>Beam Observation</instrument>
+											<defaultTemplate>BeamObservation</defaultTemplate>
+											<tbbPiggybackAllowed>true</tbbPiggybackAllowed>
+											<aartfaacPiggybackAllowed>true</aartfaacPiggybackAllowed>
+											<userSpecification>
+												<correlatedData>true</correlatedData>
+												<coherentStokesData>false</coherentStokesData>
+												<incoherentStokesData>false</incoherentStokesData>
+												<antenna>LBA Outer</antenna>
+												<clock mode="200 MHz"/>
+												<instrumentFilter>30-90 MHz</instrumentFilter>
+												<integrationInterval>2.0</integrationInterval>
+												<channelsPerSubband>64</channelsPerSubband>
+												<coherentDedisperseChannels>false</coherentDedisperseChannels>
+												<tiedArrayBeams>
+													<flyseye>false</flyseye>
+												</tiedArrayBeams>
+												<stokes/>
+												<stationSet>Custom</stationSet>
+												<stations>
+													<station name="CS001"/><station name="CS002"/><station name="CS003"/><station name="CS004"/><station name="CS005"/><station name="CS006"/><station name="CS007"/><station name="CS011"/><station name="CS013"/><station name="CS017"/><station name="CS021"/><station name="CS024"/><station name="CS026"/><station name="CS028"/><station name="CS030"/><station name="CS031"/><station name="CS032"/><station name="CS101"/><station name="CS103"/><station name="CS201"/><station name="CS301"/><station name="CS302"/><station name="CS401"/><station name="CS501"/><station name="RS106"/><station name="RS205"/><station name="RS208"/><station name="RS210"/><station name="RS305"/><station name="RS306"/><station name="RS307"/><station name="RS310"/><station name="RS406"/><station name="RS407"/><station name="RS409"/><station name="RS503"/><station name="RS508"/><station name="RS509"/></stations>
+												<timeFrame>UT</timeFrame>
+												<startTime/>
+												<endTime>2016-11-23T16:21:44</endTime>
+												<duration/>
+												<bypassPff>false</bypassPff>
+												<enableSuperterp>false</enableSuperterp>
+												<numberOfBitsPerSample>8</numberOfBitsPerSample>
+												<misc>{"timeWindow": {"minStartTime": "2017-05-23T15:21:44", "maxEndTime": "2017-11-23T15:21:44", "maxDuration": "PT7200S", "minDuration": "PT1600S"}, "stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "INTERNATIONAL", "min": "3"}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
+											</userSpecification>
+										</lofar:observationAttributes>
+										<children>
+											<item index="0">
+												<lofar:measurement xsi:type="lofar:BFMeasurementType">
+													<name>Target</name>
+													<description>Target</description>
+													<topology>B0.1.T.SAP000</topology>
+													<currentStatus>
+														<mom2:approvedStatus/>
+													</currentStatus>
+													<lofar:bfMeasurementAttributes>
+														<measurementType>Target</measurementType>
+														<specification>
+															<targetName>Target</targetName>
+															<ra>204.648425</ra>
+															<dec>-0.172222222222</dec>
+															<equinox>J2000</equinox>
+															<duration>PT0S</duration>
+															<subbandsSpecification>
+																<subbands>160..399</subbands>
+															</subbandsSpecification>
+															<tiedArrayBeams>
+																<flyseye>false</flyseye>
+																<nrTabRings>0</nrTabRings>
+																<tabRingSize>0</tabRingSize>
+																<tiedArrayBeamList/>
+															</tiedArrayBeams>
+														</specification>
+													</lofar:bfMeasurementAttributes>
+													<resultDataProducts>
+														<item>
+															<lofar:uvDataProduct>
+																<name>B0.1.T.SAP000.uv.dps</name>
+																<topology>B0.1.T.SAP000.uv.dps</topology>
+																<status>no_data</status>
+																<storageCluster>
+																	<name>CEP4</name>
+																	<partition>/data/projects/</partition>
+																</storageCluster>
+															</lofar:uvDataProduct>
+														</item>
+													</resultDataProducts>
+												</lofar:measurement>
+											</item>
+											<item index="0">
+												<lofar:measurement xsi:type="lofar:BFMeasurementType">
+													<name>Calibrator</name>
+													<description>Calibrator</description>
+													<topology>B0.1.T.SAP001</topology>
+													<currentStatus>
+														<mom2:approvedStatus/>
+													</currentStatus>
+													<lofar:bfMeasurementAttributes>
+														<measurementType>Calibration</measurementType>
+														<specification>
+															<targetName>Calibrator</targetName>
+															<ra>123.400291667</ra>
+															<dec>48.2173833333</dec>
+															<equinox>J2000</equinox>
+															<duration>PT0S</duration>
+															<subbandsSpecification>
+																<subbands>160..399</subbands>
+															</subbandsSpecification>
+															<tiedArrayBeams>
+																<flyseye>false</flyseye>
+																<nrTabRings>0</nrTabRings>
+																<tabRingSize>0</tabRingSize>
+																<tiedArrayBeamList/>
+															</tiedArrayBeams>
+														</specification>
+													</lofar:bfMeasurementAttributes>
+													<resultDataProducts>
+														<item>
+															<lofar:uvDataProduct>
+																<name>B0.1.T.SAP001.uv.dps</name>
+																<topology>B0.1.T.SAP001.uv.dps</topology>
+																<status>no_data</status>
+																<storageCluster>
+																	<name>CEP4</name>
+																	<partition>/data/projects/</partition>
+																</storageCluster>
+															</lofar:uvDataProduct>
+														</item>
+													</resultDataProducts>
+												</lofar:measurement>
+											</item>
+										</children>
+									</lofar:observation>
+								</item>
+								<item index="0">
+									<lofar:pipeline xsi:type="lofar:AveragingPipelineType">
+										<topology>B0.1.CPT</topology>
+										<predecessor_topology>B0.1.T</predecessor_topology>
+										<name>Calibrator/1/CPT</name>
+										<description>Calibrator/1/CPT (Preprocessing)</description>
+										<processingCluster>
+											<name>CEP4</name>
+											<partition>cpu</partition>
+											<numberOfTasks>24</numberOfTasks>
+											<minRAMPerTask unit="byte">1000000000</minRAMPerTask>
+											<minScratchPerTask unit="byte">100000000</minScratchPerTask>
+											<maxDurationPerTask>PT600S</maxDurationPerTask>
+											<numberOfCoresPerTask>20</numberOfCoresPerTask>
+											<runSimultaneous>true</runSimultaneous>
+										</processingCluster>
+										<currentStatus>
+											<mom2:approvedStatus/>
+										</currentStatus>
+										<lofar:averagingPipelineAttributes>
+											<misc>{"timeWindow": {"minStartTime": "2017-05-23T15:21:44", "maxEndTime": "2017-11-23T15:21:44", "maxDuration": "PT7200S", "minDuration": "PT1600S"}, "stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "INTERNATIONAL", "min": "3"}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
+											<defaultTemplate>Preprocessing Pipeline</defaultTemplate>
+											<duration>PT7200S</duration>
+											<demixingParameters>
+												<averagingFreqStep>16</averagingFreqStep>
+												<averagingTimeStep>1</averagingTimeStep>
+												<demixFreqStep>16</demixFreqStep>
+												<demixTimeStep>5</demixTimeStep>
+											</demixingParameters>
+											<flaggingStrategy>LBAdefault</flaggingStrategy>
+										</lofar:averagingPipelineAttributes>
+										<usedDataProducts>
+											<item>
+												<lofar:uvDataProduct topology="B0.1.T.SAP001.uv.dps"/>
+											</item>
+										</usedDataProducts>
+										<resultDataProducts>
+											<item>
+												<lofar:uvDataProduct>
+													<name>B0.1.CPT.uv.dps</name>
+													<topology>B0.1.CPT.uv.dps</topology>
+													<status>no_data</status>
+													<storageCluster>
+														<name>CEP4</name>
+														<partition>/data/projects/</partition>
+													</storageCluster>
+												</lofar:uvDataProduct>
+											</item>
+										</resultDataProducts>
+									</lofar:pipeline>
+								</item>
+								<item index="0">
+									<lofar:pipeline xsi:type="lofar:AveragingPipelineType">
+										<topology>B0.1.PT0</topology>
+										<predecessor_topology>B0.1.T</predecessor_topology>
+										<name>Target/1.0/TP</name>
+										<description>Target/1.0/TP (Preprocessing)</description>
+										<processingCluster>
+											<name>CEP4</name>
+											<partition>cpu</partition>
+											<numberOfTasks>24</numberOfTasks>
+											<minRAMPerTask unit="byte">1000000000</minRAMPerTask>
+											<minScratchPerTask unit="byte">100000000</minScratchPerTask>
+											<maxDurationPerTask>PT600S</maxDurationPerTask>
+											<numberOfCoresPerTask>20</numberOfCoresPerTask>
+											<runSimultaneous>true</runSimultaneous>
+										</processingCluster>
+										<currentStatus>
+											<mom2:approvedStatus/>
+										</currentStatus>
+										<lofar:averagingPipelineAttributes>
+											<misc>{"timeWindow": {"minStartTime": "2017-05-23T15:21:44", "maxEndTime": "2017-11-23T15:21:44", "maxDuration": "PT7200S", "minDuration": "PT1600S"}, "stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "INTERNATIONAL", "min": "3"}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
+											<defaultTemplate>Preprocessing Pipeline</defaultTemplate>
+											<duration>PT7200S</duration>
+											<demixingParameters>
+												<averagingFreqStep>16</averagingFreqStep>
+												<averagingTimeStep>1</averagingTimeStep>
+												<demixFreqStep>16</demixFreqStep>
+												<demixTimeStep>5</demixTimeStep>
+
+												<demixIfNeeded>CygA</demixIfNeeded>
+
+											</demixingParameters>
+											<flaggingStrategy>LBAdefault</flaggingStrategy>
+										</lofar:averagingPipelineAttributes>
+										<usedDataProducts>
+											<item>
+												<lofar:uvDataProduct topology="B0.1.T.SAP000.uv.dps"/>
+											</item>
+										</usedDataProducts>
+										<resultDataProducts>
+											<item>
+												<lofar:uvDataProduct>
+													<name>B0.1.PT0.uv.dps</name>
+													<topology>B0.1.PT0.uv.dps</topology>
+													<status>no_data</status>
+													<storageCluster>
+														<name>CEP4</name>
+														<partition>/data/projects/</partition>
+													</storageCluster>
+												</lofar:uvDataProduct>
+											</item>
+										</resultDataProducts>
+									</lofar:pipeline>
+								</item>
+							</children>
+						</lofar:folder>
+					</item>
+				</children>
+			</lofar:folder>
+		</item>
+	</children>
+</lofar:project>
\ No newline at end of file
diff --git a/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1.xml b/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1.xml
index e5f9fa03fcdeadc501c036801a70812bb69f2101..4c1e88fee3d2d68203f4b5be2a65a008dbcec28e 100644
--- a/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1.xml
+++ b/SAS/SpecificationServices/test/t_translation_service.in_xml/telescope_model_xml_generator_type1.xml
@@ -48,45 +48,7 @@
 												<stokes/>
 												<stationSet>Custom</stationSet>
 												<stations>
-													<station name="CS001"/>
-													<station name="CS002"/>
-													<station name="CS003"/>
-													<station name="CS004"/>
-													<station name="CS005"/>
-													<station name="CS006"/>
-													<station name="CS007"/>
-													<station name="CS011"/>
-													<station name="CS013"/>
-													<station name="CS017"/>
-													<station name="CS021"/>
-													<station name="CS024"/>
-													<station name="CS026"/>
-													<station name="CS028"/>
-													<station name="CS030"/>
-													<station name="CS031"/>
-													<station name="CS032"/>
-													<station name="CS101"/>
-													<station name="CS103"/>
-													<station name="CS201"/>
-													<station name="CS301"/>
-													<station name="CS302"/>
-													<station name="CS401"/>
-													<station name="CS501"/>
-													<station name="RS106"/>
-													<station name="RS205"/>
-													<station name="RS208"/>
-													<station name="RS210"/>
-													<station name="RS305"/>
-													<station name="RS306"/>
-													<station name="RS307"/>
-													<station name="RS310"/>
-													<station name="RS406"/>
-													<station name="RS407"/>
-													<station name="RS409"/>
-													<station name="RS503"/>
-													<station name="RS508"/>
-													<station name="RS509"/>
-												</stations>
+													<station name="CS001"/><station name="CS002"/><station name="CS003"/><station name="CS004"/><station name="CS005"/><station name="CS006"/><station name="CS007"/><station name="CS011"/><station name="CS013"/><station name="CS017"/><station name="CS021"/><station name="CS024"/><station name="CS026"/><station name="CS028"/><station name="CS030"/><station name="CS031"/><station name="CS032"/><station name="CS101"/><station name="CS103"/><station name="CS201"/><station name="CS301"/><station name="CS302"/><station name="CS401"/><station name="CS501"/><station name="RS106"/><station name="RS205"/><station name="RS208"/><station name="RS210"/><station name="RS305"/><station name="RS306"/><station name="RS307"/><station name="RS310"/><station name="RS406"/><station name="RS407"/><station name="RS409"/><station name="RS503"/><station name="RS508"/><station name="RS509"/></stations>
 												<timeFrame>UT</timeFrame>
 												<startTime>2016-11-23T15:21:44</startTime>
 												<endTime>2016-11-23T16:21:44</endTime>
@@ -94,7 +56,7 @@
 												<bypassPff>false</bypassPff>
 												<enableSuperterp>false</enableSuperterp>
 												<numberOfBitsPerSample>8</numberOfBitsPerSample>
-												<misc>{"trigger_id": 1}</misc>
+												<misc>{"stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
 											</userSpecification>
 										</lofar:observationAttributes>
 										<children>
@@ -205,7 +167,7 @@
 											<mom2:approvedStatus/>
 										</currentStatus>
 										<lofar:averagingPipelineAttributes>
-											<misc>{"trigger_id": 1}</misc>
+											<misc>{"stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
 											<defaultTemplate>Preprocessing Pipeline</defaultTemplate>
 											<duration>PT7200S</duration>
 											<demixingParameters>
@@ -256,7 +218,7 @@
 											<mom2:approvedStatus/>
 										</currentStatus>
 										<lofar:averagingPipelineAttributes>
-											<misc>{"trigger_id": 1}</misc>
+											<misc>{"stationSelection": [{"resourceGroup": "CS401", "min": 1}, {"resourceGroup": "RS509", "min": 1}, {"resourceGroup": "RS210", "min": 1}, {"resourceGroup": "RS208", "min": 1}, {"resourceGroup": "CS007", "min": 1}, {"resourceGroup": "CS501", "min": 1}, {"resourceGroup": "RS503", "min": 1}, {"resourceGroup": "RS106", "min": 1}, {"resourceGroup": "RS406", "min": 1}, {"resourceGroup": "CS103", "min": 1}, {"resourceGroup": "CS017", "min": 1}, {"resourceGroup": "CS005", "min": 1}, {"resourceGroup": "CS013", "min": 1}, {"resourceGroup": "RS310", "min": 1}, {"resourceGroup": "CS031", "min": 1}, {"resourceGroup": "RS305", "min": 1}, {"resourceGroup": "RS307", "min": 1}, {"resourceGroup": "RS205", "min": 1}, {"resourceGroup": "RS409", "min": 1}, {"resourceGroup": "CS301", "min": 1}, {"resourceGroup": "CS302", "min": 1}, {"resourceGroup": "CS028", "min": 1}, {"resourceGroup": "RS508", "min": 1}, {"resourceGroup": "RS407", "min": 1}, {"resourceGroup": "CS003", "min": 1}, {"resourceGroup": "CS002", "min": 1}, {"resourceGroup": "CS001", "min": 1}, {"resourceGroup": "CS026", "min": 1}, {"resourceGroup": "CS021", "min": 1}, {"resourceGroup": "CS006", "min": 1}, {"resourceGroup": "CS030", "min": 1}, {"resourceGroup": "CS004", "min": 1}, {"resourceGroup": "CS032", "min": 1}, {"resourceGroup": "CS101", "min": 1}, {"resourceGroup": "CS024", "min": 1}, {"resourceGroup": "CS201", "min": 1}, {"resourceGroup": "RS306", "min": 1}, {"resourceGroup": "CS011", "min": 1}], "trigger_id": 1}</misc>
 											<defaultTemplate>Preprocessing Pipeline</defaultTemplate>
 											<duration>PT7200S</duration>
 											<demixingParameters>
diff --git a/SAS/SpecificationServices/test/t_translation_service.in_xml/type-1-lofar-minmax.xml b/SAS/SpecificationServices/test/t_translation_service.in_xml/type-1-lofar-minmax.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f48f10de528316a88ee946235c8eafbcf80c158e
--- /dev/null
+++ b/SAS/SpecificationServices/test/t_translation_service.in_xml/type-1-lofar-minmax.xml
@@ -0,0 +1,472 @@
+<spec:specification xmlns:base="http://www.astron.nl/LofarBase" xmlns:spec="http://www.astron.nl/LofarSpecification" xmlns:trigger="http://www.astron.nl/LofarTrigger" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><version>2.20</version>
+                <projectReference>
+                        <ProjectCode>LC7_030</ProjectCode>
+                </projectReference>
+                <userName>veen</userName>
+                <comment>comment</comment>
+                <generatorName>Jan David Mol</generatorName>
+                <generatorVersion>0.0</generatorVersion>
+
+                <!-- folders -->
+                <container>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>100</identifier>
+                        </temporaryIdentifier>
+                        <addToExistingContainer>false</addToExistingContainer>
+                        <folder>
+                                <name>TARGET_A</name>
+                                <description>First target</description>
+                                <topology>0</topology>
+                        </folder>
+                </container>
+                <container>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>101</identifier>
+                        </temporaryIdentifier>
+                        <addToExistingContainer>false</addToExistingContainer>
+                        <folder>
+                                <name>AARTFAAC-TRIGGERED</name>
+                                <description>Triggered observation by AARTFAAC (Preprocessing)</description>
+                                <topology>0</topology>
+                        </folder>
+                </container>
+
+                <!-- observation -->
+                <activity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>200</identifier>
+                                <description>0</description>
+                        </temporaryIdentifier>
+                        <observation>
+                                <name>Target/1/TO</name>
+                                <description>Target/1/TO (Target Observation)</description>
+                                <instrument>Beam Observation</instrument>
+                                <defaultTemplate>BeamObservation</defaultTemplate>
+                                <tbbPiggybackAllowed>true</tbbPiggybackAllowed>
+                                <aartfaacPiggybackAllowed>true</aartfaacPiggybackAllowed>
+                                <correlatedData>true</correlatedData>
+                                <coherentStokesData>false</coherentStokesData>
+                                <incoherentStokesData>false</incoherentStokesData>
+                                <antenna>LBA Outer</antenna>
+                                <clock units="MHz">200</clock>
+                                <instrumentFilter>30-90 MHz</instrumentFilter>
+                                <integrationInterval>2.0</integrationInterval>
+                                <channelsPerSubband>64</channelsPerSubband>
+                                <bypassPff>false</bypassPff>
+                                <enableSuperterp>false</enableSuperterp>
+                                <numberOfBitsPerSample>8</numberOfBitsPerSample>
+                                <stationSelectionSpecification>
+                                        <stationSelection>
+                                                <stationSet>INTERNATIONAL</stationSet>
+                                                <minimumConstraint>3</minimumConstraint>
+                                        </stationSelection>
+                                        <stationSelection>
+                                                <stationSet>Custom</stationSet>
+                                                <stations>
+                                                        <station><name>CS001</name></station>
+                                                        <station><name>CS002</name></station>
+                                                        <station><name>CS003</name></station>
+                                                        <station><name>CS004</name></station>
+                                                        <station><name>CS005</name></station>
+                                                        <station><name>CS006</name></station>
+                                                        <station><name>CS007</name></station>
+                                                        <station><name>CS011</name></station>
+                                                        <station><name>CS013</name></station>
+                                                        <station><name>CS017</name></station>
+                                                        <station><name>CS021</name></station>
+                                                        <station><name>CS024</name></station>
+                                                        <station><name>CS026</name></station>
+                                                        <station><name>CS028</name></station>
+                                                        <station><name>CS030</name></station>
+                                                        <station><name>CS031</name></station>
+                                                        <station><name>CS032</name></station>
+                                                        <station><name>CS101</name></station>
+                                                        <station><name>CS103</name></station>
+                                                        <station><name>CS201</name></station>
+                                                        <station><name>CS301</name></station>
+                                                        <station><name>CS302</name></station>
+                                                        <station><name>CS401</name></station>
+                                                        <station><name>CS501</name></station>
+                                                        <station><name>RS106</name></station>
+                                                        <station><name>RS205</name></station>
+                                                        <station><name>RS208</name></station>
+                                                        <station><name>RS210</name></station>
+                                                        <station><name>RS305</name></station>
+                                                        <station><name>RS306</name></station>
+                                                        <station><name>RS307</name></station>
+                                                        <station><name>RS310</name></station>
+                                                        <station><name>RS406</name></station>
+                                                        <station><name>RS407</name></station>
+                                                        <station><name>RS409</name></station>
+                                                        <station><name>RS503</name></station>
+                                                        <station><name>RS508</name></station>
+                                                        <station><name>RS509</name></station>
+                                                </stations>
+                                        </stationSelection>
+                                </stationSelectionSpecification>
+                                <timeWindowSpecification>
+                                        <timeFrame>UT</timeFrame>
+                                                <minStartTime>2017-05-23T15:21:44</minStartTime>
+                                                <maxEndTime>2017-11-23T15:21:44</maxEndTime>
+                                        <duration>
+                                                <minimumDuration>PT1600S</minimumDuration>
+                                                <maximumDuration>PT7200S</maximumDuration>
+                                        </duration>
+                                </timeWindowSpecification>
+                        </observation>
+                        <status>approved</status>
+                        <qualityOfService>LATENCY</qualityOfService>
+                        <priority>1010</priority>
+                        <triggerId><source>MoM</source><identifier>1</identifier></triggerId></activity>
+
+                <!-- SAP 0 -->
+                <activity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>300</identifier>
+                                <description>0</description>
+                        </temporaryIdentifier>
+                        <measurement xsi:type="base:BeamMeasurement">
+                                <name>Target</name>
+                                <description>Target</description>
+                                <ra>204.648425</ra>
+                                <dec>-0.172222222222</dec>
+                                <equinox>J2000</equinox>
+                                <subbandsSpecification>
+                                        <subbands>160..399</subbands>
+                                </subbandsSpecification>
+                                <measurementType>Target</measurementType>
+                        </measurement>
+
+                        <status>approved</status>
+                        <qualityOfService>LATENCY</qualityOfService>
+                        <priority>1010</priority>
+                        <triggerId><source>MoM</source><identifier>1</identifier></triggerId></activity>
+
+		<!-- SAP 1 -->
+                <activity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>301</identifier>
+                                <description>0</description>
+                        </temporaryIdentifier>
+                        <measurement xsi:type="base:BeamMeasurement">
+                                <name>Calibrator</name>
+                                <description>Calibrator</description>
+                                <ra>123.400291667</ra>
+                                <dec>48.2173833333</dec>
+                                <equinox>J2000</equinox>
+                                <subbandsSpecification>
+                                        <subbands>160..339</subbands>
+                                </subbandsSpecification>
+                                <measurementType>Calibration</measurementType>
+                        </measurement>
+
+                        <status>approved</status>
+                        <qualityOfService>LATENCY</qualityOfService>
+                        <priority>1010</priority>
+                        <triggerId><source>MoM</source><identifier>1</identifier></triggerId></activity>
+
+                <!-- Calibrator Averaging Pipeline -->
+                <activity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>201</identifier>
+                                <description>0</description>
+                        </temporaryIdentifier>
+                        <pipeline xsi:type="base:AveragingPipeline">
+                                <name>Calibrator/1/CPT</name>
+                                <description>Calibrator/1/CPT (Preprocessing)</description>
+                                <processingCluster>
+                                        <name>CEP4</name>
+                                        <partition>cpu</partition>
+                                        <numberOfTasks>24</numberOfTasks>
+                                        <minRAMPerTask unit="byte">1000000000</minRAMPerTask>
+                                        <minScratchPerTask unit="byte">100000000</minScratchPerTask>
+                                        <maxDurationPerTask>PT600S</maxDurationPerTask>
+                                        <numberOfCoresPerTask>20</numberOfCoresPerTask>
+                                        <runSimultaneous>true</runSimultaneous>
+                                </processingCluster>
+                                <defaultTemplate>Preprocessing Pipeline</defaultTemplate>
+                                <demixingParameters>
+                                        <averagingFreqStep>16</averagingFreqStep>
+                                        <averagingTimeStep>1</averagingTimeStep>
+                                        <demixFreqStep>16</demixFreqStep>
+                                        <demixTimeStep>5</demixTimeStep>
+                                        <demixAlways/>
+                                        <demixIfNeeded/>
+                                        <ignoreTarget>false</ignoreTarget>
+                                </demixingParameters>
+                                <flaggingStrategy>LBAdefault</flaggingStrategy>
+                        </pipeline>
+                        <status>approved</status>
+                        <qualityOfService>LATENCY</qualityOfService>
+                        <priority>1010</priority>
+                        <triggerId><source>MoM</source><identifier>1</identifier></triggerId></activity>
+
+                <!-- Target Averaging Pipeline -->
+                <activity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>202</identifier>
+                                <description>0</description>
+                        </temporaryIdentifier>
+                        <pipeline xsi:type="base:AveragingPipeline">
+                                <name>Calibrator/1/CPT</name>
+                                <description>Calibrator/1/CPT (Preprocessing)</description>
+                                <processingCluster>
+                                        <name>CEP4</name>
+                                        <partition>cpu</partition>
+                                        <numberOfTasks>24</numberOfTasks>
+                                        <minRAMPerTask unit="byte">1000000000</minRAMPerTask>
+                                        <minScratchPerTask unit="byte">100000000</minScratchPerTask>
+                                        <maxDurationPerTask>PT600S</maxDurationPerTask>
+                                        <numberOfCoresPerTask>20</numberOfCoresPerTask>
+                                        <runSimultaneous>true</runSimultaneous>
+                                </processingCluster>
+                                <defaultTemplate>Preprocessing Pipeline</defaultTemplate>
+                                <demixingParameters>
+                                        <averagingFreqStep>16</averagingFreqStep>
+                                        <averagingTimeStep>1</averagingTimeStep>
+                                        <demixFreqStep>16</demixFreqStep>
+                                        <demixTimeStep>5</demixTimeStep>
+                                        <demixAlways/>
+                                        <demixIfNeeded/>
+                                        <ignoreTarget>false</ignoreTarget>
+                                </demixingParameters>
+                                <flaggingStrategy>LBAdefault</flaggingStrategy>
+                        </pipeline>
+                        <status>approved</status>
+                        <qualityOfService>LATENCY</qualityOfService>
+                        <priority>1010</priority>
+                        <triggerId><source>MoM</source><identifier>1</identifier></triggerId></activity>
+
+		<!-- SAP 0 data products -->
+                <entity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>400</identifier>
+                        </temporaryIdentifier>
+                        <dataproductType>UVDataProduct</dataproductType>
+                        <storageCluster>
+
+                                <name>CEP4</name>
+                                <partition>/data/projects/</partition>
+                        </storageCluster>
+                </entity>
+
+		<!-- SAP 1 data products -->
+                <entity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>401</identifier>
+                        </temporaryIdentifier>
+                        <dataproductType>UVDataProduct</dataproductType>
+                        <storageCluster>
+                                <name>CEP4</name>
+                                <partition>/data/projects/</partition>
+                        </storageCluster>
+                </entity>
+
+		<!-- Calibrator Pipeline dataproducts -->
+                <entity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>402</identifier>
+                        </temporaryIdentifier>
+                        <dataproductType>UVDataProduct</dataproductType>
+                        <storageCluster>
+                                <name>CEP4</name>
+                                <partition>/data/projects/</partition>
+                        </storageCluster>
+                </entity>
+
+		<!-- Target Pipeline dataproducts -->
+                <entity>
+                        <temporaryIdentifier>
+                                <source>0</source>
+                                <identifier>403</identifier>
+                        </temporaryIdentifier>
+                        <dataproductType>UVDataProduct</dataproductType>
+                        <storageCluster>
+                                <name>CEP4</name>
+                                <partition>/data/projects/</partition>
+                        </storageCluster>
+                </entity>
+
+                <!-- folder 101 is child of folder 100 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>100</identifier>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>101</identifier>
+                        </child>
+                        <type>folder-folder</type>
+                </relation>
+
+                <!-- observation 200 is child of folder 101 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>101</identifier>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>200</identifier>
+                        </child>
+                        <type>folder-activity</type>
+                </relation>
+
+                <!-- measurements 300 is a child of observation 200 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>200</identifier>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>300</identifier>
+                        </child>
+                        <type>observation-measurement</type>
+                </relation>
+
+                <!-- measurement 301 is a child of observation 200 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>200</identifier>
+                                <description>0</description>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>301</identifier>
+                                <description>0</description>
+                        </child>
+                        <type>observation-measurement</type>
+                </relation>
+
+                <!-- dataproducts 400 are output of measurement 300 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>400</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>300</identifier>
+                        </activity>
+                        <type>producer</type>
+                </relation>
+
+                <!-- dataproducts 401 are output of measurement 301 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>401</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>301</identifier>
+                        </activity>
+                        <type>producer</type>
+                </relation>
+
+
+		<!-- SAP 1 is the calibrator for SAP 0 -->
+                <relation xsi:type="spec:TwinRelation">
+                        <first>
+                                <source>0</source>
+                                <identifier>301</identifier>
+                        </first>
+                        <second>
+                                <source>0</source>
+                                <identifier>300</identifier>
+                        </second>
+                        <type>calibrator-target</type>
+                </relation>
+
+
+                <!-- dataproducts 401 are input for pipeline 201 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>401</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>201</identifier>
+                        </activity>
+                        <type>user</type>
+                </relation>
+
+                <!-- dataproducts 402 are output of pipeline 201 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>402</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>201</identifier>
+                        </activity>
+                        <type>producer</type>
+                </relation>
+
+                <!-- pipeline 201 is child of folder 101 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>101</identifier>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>201</identifier>
+                        </child>
+                        <type>folder-activity</type>
+                </relation>
+
+                <!-- dataproducts 400 are input for pipeline 202 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>400</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>202</identifier>
+                        </activity>
+                        <type>user</type>
+                </relation>
+
+                <!-- pipeline 202 is child of folder 101 -->
+                <relation xsi:type="spec:ChildRelation">
+                        <parent>
+                                <source>0</source>
+                                <identifier>101</identifier>
+                        </parent>
+                        <child>
+                                <source>0</source>
+                                <identifier>202</identifier>
+                        </child>
+                        <type>folder-activity</type>
+                </relation>
+
+                <!-- dataproducts 403 are output of pipeline 202 -->
+                <relation xsi:type="spec:ActivityEntityRelation">
+                        <entity>
+                                <source>0</source>
+                                <identifier>403</identifier>
+                        </entity>
+                        <activity>
+                                <source>0</source>
+                                <identifier>202</identifier>
+                        </activity>
+                        <type>producer</type>
+                </relation>
+        </spec:specification>
diff --git a/SAS/SpecificationServices/test/t_translation_service.py b/SAS/SpecificationServices/test/t_translation_service.py
index 7ac0f624e37fa847e0175ffc21344e3128d1768b..936566950229c47a5cad2030173f6122d37cb4c2 100644
--- a/SAS/SpecificationServices/test/t_translation_service.py
+++ b/SAS/SpecificationServices/test/t_translation_service.py
@@ -32,9 +32,15 @@ class TestSpecificationTranslationHandler(unittest.TestCase):
         lofar_file_handler = open("t_translation_service.in_xml/type-1-lofar.xml", "r")
         cls.xml = lofar_file_handler.read()
 
+        lofar_file_handler_minmax = open("t_translation_service.in_xml/type-1-lofar-minmax.xml", "r")
+        cls.xml_minmax = lofar_file_handler_minmax.read()
+
         mom_file_handler = open("t_translation_service.in_xml/telescope_model_xml_generator_type1.xml", "r")
         cls.expected_momxml = mom_file_handler.read()
 
+        mom_file_handler_minmax = open("t_translation_service.in_xml/telescope_model_xml_generator_type1-minmax.xml", "r")
+        cls.expected_momxml_minmax = mom_file_handler_minmax.read()
+
     def setUp(self):
         validationrpc_patcher = mock.patch('lofar.specificationservices.translation_service.validationrpc')
         self.addCleanup(validationrpc_patcher.stop)
@@ -59,6 +65,13 @@ class TestSpecificationTranslationHandler(unittest.TestCase):
 
         self.assertEqual(momxml["mom-specification"], self.expected_momxml)
 
+    def test_specification_to_momspecification_should_return_expected_mom_xml_with_constraints(self):
+        handler = SpecificationTranslationHandler()
+
+        momxml_minmax = handler.specification_to_momspecification(self.xml_minmax)
+
+        self.assertEqual(momxml_minmax["mom-specification"], self.expected_momxml_minmax)
+
 if __name__ == '__main__':
     unittest.main()
 
diff --git a/SAS/SpecificationServices/test/t_validation_service.in_xml/type-1-trigger.xml b/SAS/SpecificationServices/test/t_validation_service.in_xml/type-1-trigger.xml
index 3b7839e24230af014c4272dbd2331cfa6ba16257..00d9d19d9e55a3adae66f5eda4cd6b0ceaab8ddd 100644
--- a/SAS/SpecificationServices/test/t_validation_service.in_xml/type-1-trigger.xml
+++ b/SAS/SpecificationServices/test/t_validation_service.in_xml/type-1-trigger.xml
@@ -134,8 +134,16 @@
                                 <timeWindowSpecification>
                                         <timeFrame>UT</timeFrame>
                                         <startTime>2016-11-23T15:21:44</startTime>
+                                        <!--
+                                        <minStartTime>2017-05-23T15:21:44</minStartTime>
+                                        <maxEndTime>2017-11-23T15:21:44</maxEndTime>
+                                        -->
                                         <duration>
                                                 <duration>PT3600S</duration>
+                                                <!--
+                                                <minimumDuration>PT1600S</minimumDuration>
+                                                <maximumDuration>PT7200S</maximumDuration>
+                                                -->
                                         </duration>
                                 </timeWindowSpecification>
                         </observation>