diff --git a/src/qumada/instrument/custom_drivers/QDevil/QDAC2.py b/src/qumada/instrument/custom_drivers/QDevil/QDAC2.py
index 8edf781..7ff7c47 100644
--- a/src/qumada/instrument/custom_drivers/QDevil/QDAC2.py
+++ b/src/qumada/instrument/custom_drivers/QDevil/QDAC2.py
@@ -48,7 +48,6 @@
 #
 
 
-
 error_ambiguous_wave = "Only one of frequency_Hz or period_s can be " "specified for a wave form"
 
 
@@ -83,7 +82,6 @@ def split_version_string_into_components(version: str) -> list[str]:
     return version.split("-")
 
 
-
 # External input trigger
 
 # There are four 3V3 non-isolated triggers on the back (1, 2, 3, 4).