diff --git a/script/devices/Array10.py b/script/devices/Array10.py
index 9e83c7c..1c694b3 100644
--- a/script/devices/Array10.py
+++ b/script/devices/Array10.py
@@ -88,9 +88,13 @@ class Array10(DeviceBase, Readable, Cacheable, Readable.ReadableType):
             self.socket = self.context.socket(self.mode)
             self.socket.connect(self.address)
             print "Running ", self.mode,  self.address
+            first = True
             while self.running:
                 header = self.socket.recv(ZMQ.NOBLOCK)  
-                if (header is not None):                    
+                if (header is not None):                
+                    if first:
+                        print "Received!"
+                        first=False    
                     try:
                         self.header=json.loads(''.join(chr(i) for i in header))
                         self.data = self.socket.recv()