diff --git a/alvra.py b/alvra.py
index 09d8225..6521680 100755
--- a/alvra.py
+++ b/alvra.py
@@ -43,7 +43,7 @@ scansJF = Scanner(
 fn_channels = "./slickits/alvra/config/channel_list"
 channels = Channels(fn_channels)
 
-bsdaq = BSCounter(channels, default_file_path="???")
+bsdaq = BSCounter(channels)
 
 scansBSreadLocal = Scanner(
 #    data_base_dir="/sf/alvra/data/{}/res/scan_data".format(cfg.pgroup),