diff --git a/cfg/bluefors1_cfg.py b/cfg/bluefors1_cfg.py
index f748fcb0..3997319e 100644
--- a/cfg/bluefors1_cfg.py
+++ b/cfg/bluefors1_cfg.py
@@ -408,7 +408,7 @@ Mod('pt2x',
 #angepasst
 
 ############Pfeiffer###########
-"""
+
 IO(
     'io_turbo',
     uri = 'psts262:3001',
@@ -430,4 +430,3 @@ Mod(
     io = 'io_turbo',  
 )
 
-"""
\ No newline at end of file
diff --git a/frappy_psi/lakeshore370.py b/frappy_psi/lakeshore370.py
index a8ec1f6a..fe9d2df8 100644
--- a/frappy_psi/lakeshore370.py
+++ b/frappy_psi/lakeshore370.py
@@ -197,7 +197,7 @@ class Switcher(ls.HasLscIO, ChannelSwitcher):
     def set_active_channel(self, chan):
         self.command('SCAN', chan.channel, 0)
         counter = 0
-        with self.io._lock: #schliesst diese funktion fur andere kanale
+        with self.io._lock:  # protects this function for other modules until its finished
             for a in range(5):
                 if self.query('SCAN?', int, int)[0] == chan.channel:
                     break