diff --git a/script/test/20220201/MultiRegionScan.py b/script/test/20220201/MultiRegionScan.py
index ed77ae15..76c50979 100644
--- a/script/test/20220201/MultiRegionScan.py
+++ b/script/test/20220201/MultiRegionScan.py
@@ -252,8 +252,9 @@ class SimpleDeviceReader(Readable):
     the device must be set assigned to the device attribute.
     """
     def read(self):
-        print("simple device read")
-        return source.read()
+        v = source.read()
+        print("simple device read", v)
+        return v
 
 def setup_live_plots(regions):
     global live_plots