Index: tests/hd_air_bubbles_data.py
===================================================================
diff -u -ra09fdc812d51f12d6e9a3639c3f8bcb29536b853 -r801527f052cc3ca768d768401164c0072892442d
--- tests/hd_air_bubbles_data.py	(.../hd_air_bubbles_data.py)	(revision a09fdc812d51f12d6e9a3639c3f8bcb29536b853)
+++ tests/hd_air_bubbles_data.py	(.../hd_air_bubbles_data.py)	(revision 801527f052cc3ca768d768401164c0072892442d)
@@ -20,6 +20,10 @@
 from time import sleep
 
 if __name__ == "__main__":
+    # Air bubble detectors
+    ADA = 0  # Air bubble Detector Arterial
+    ADV = 1  # Air bubble Detector Venous
+
     # Create an HD object called hd
     hd = HD()
     sleep(2)
@@ -29,9 +33,9 @@
     #hd.air_bubbles.cmd_air_bubbles_data_broadcast_interval_override(100)
 
     # Self-test state
-    #hd.air_bubbles.cmd_air_bubble_self_test_request(0)
+    #hd.air_bubbles.cmd_air_bubble_self_test_request(ADA)
     #sleep(0.1)
-    #hd.air_bubbles.cmd_air_bubble_self_test_request(1)
+    #hd.air_bubbles.cmd_air_bubble_self_test_request(ADV)
     #sleep(0.1)
 
     while True: