From 696e7eda2656cb5de6dc178a6ce115958dfe7ab4 Mon Sep 17 00:00:00 2001
From: Roman Mankowsky <roman.mankowsky@psi.ch>
Date: Tue, 2 Oct 2018 06:14:53 +0200
Subject: [PATCH] scan

---
 eco/acquisition/scan.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/eco/acquisition/scan.py b/eco/acquisition/scan.py
index 5827a76..84f0dd8 100755
--- a/eco/acquisition/scan.py
+++ b/eco/acquisition/scan.py
@@ -6,7 +6,9 @@ from time import sleep
 import traceback
 
 class ScanSimple:
-    def __init__(self,adjustables,values,counterCallers,fina,Npulses=100,basepath='',scan_info_dir='',checker=None,scan_directories=False):
+    def __init__(self,adjustables,values,counterCallers,fina,Npulses=100,basepath='',scan_info_dir='',checker=None,scan_directories=False, 
+            callbackStartStep=None
+            ):
         self.Nsteps = len(values)
         self.pulses_per_step = Npulses
         self.adjustables = adjustables