diff --git a/script/test-move-mono.py b/script/test-move-mono.py
index 6127b085..ec13ee5a 100644
--- a/script/test-move-mono.py
+++ b/script/test-move-mono.py
@@ -1,6 +1,5 @@
 #MonoEnergy.write(110.0)
 
-Eph.write(500.0)
-while not Eph.isReady():
-    time.sleep(10);
-print("DONE")
+Eph.move(600.0)
+print("done")
+