diff --git a/electrode_check.py b/electrode_check.py
index 9a35e55..31e7a2a 100644
--- a/electrode_check.py
+++ b/electrode_check.py
@@ -277,7 +277,8 @@ def main():
         for idx in np.argsort(int_ranges):
             if max_v * gain / 1000 >= int_ranges[idx]:
                 range_index = idx
-        
+                break
+
         # if range_index >= len(ranges):
         #     range_index = len(ranges) - 1
         embed()