diff --git a/script/test/bs.py b/script/test/bs.py
new file mode 100644
index 0000000..150693d
--- /dev/null
+++ b/script/test/bs.py
@@ -0,0 +1,12 @@
+st1 = Stream("st1", dispatcher)
+st1.addScalar("pup10", "SINEG01-RGUN-PUP10:SIG-AMPLT-AVG", 10, 0)
+st1.addScalar("pup20", "SINEG01-RGUN-PUP20:SIG-AMPLT-AVG", 10, 0)
+st1.addScalar("pup30", "SINEG01-RGUN-PUP30:SIG-AMPLT-AVG", 10, 0)
+st1.initialize()
+
+
+try:
+    tscan (st1.getReadables(), 10, 1, title="tscan")
+    bscan (st1, 10, title="bscan")
+finally:
+    st1.close()