diff --git a/TimeBaseAOMDriver/labscript_devices.py b/TimeBaseAOMDriver/labscript_devices.py
index 72878506587e35826041692c860ccf63642de3ba..f50fc5f8bffad8b19c2a889c221fb9fed033d183 100644
--- a/TimeBaseAOMDriver/labscript_devices.py
+++ b/TimeBaseAOMDriver/labscript_devices.py
@@ -159,8 +159,6 @@ class TimeBaseAOMDriver(Device):
                     if command=="Sampl":
                         # Amplitude has to be programmed in 0.1*dBm
                         AOM_group.attrs[command] = np.round(10*output.static_value).astype(np.int32)
-                        AOM_group.attrs["Sfampl"] =np.round(10*output.static_value).astype(np.int32)
-                        
                     else:
                         AOM_group.attrs[command] = np.round(output.static_value).astype(np.int32)