diff --git a/script/local.py b/script/local.py
index cc04a15..3fd9ad4 100644
--- a/script/local.py
+++ b/script/local.py
@@ -27,6 +27,6 @@ sout = SimulatedOutput()
 sinp = SimulatedInput()
 
 
-positioner1 = create_channel_device('TESTIOC:TESTCALCOUT:Input', type = 'f')
-detector1 = create_channel_device('TESTIOC:TESTCALCOUT:Output', type = 'f')
-detector2 = create_channel_device('TESTIOC:TESTSINUS:SinCalc', type = 'f')
\ No newline at end of file
+positioner1 = create_channel_device('TESTIOC:TESTCALCOUT:Input', type = 'd')
+detector1 = create_channel_device('TESTIOC:TESTCALCOUT:Output', type = 'd')
+detector2 = create_channel_device('TESTIOC:TESTSINUS:SinCalc', type = 'd')
\ No newline at end of file