diff --git a/script/KeithleyVoltageScan.py b/script/KeithleyVoltageScan.py
index b43a7d40..a17fd65f 100644
--- a/script/KeithleyVoltageScan.py
+++ b/script/KeithleyVoltageScan.py
@@ -5,7 +5,7 @@ Keithley voltage scan
 
 POSITIONERS = (Keithley1Voltage)
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix,ManipulatorTempA)
-POSITIONS = (10,-10)
+POSITIONS = (50,-50)
 
 
 STEPS = 2
@@ -20,7 +20,7 @@ set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
 set_exec_pars(compression=True)
 
 i = 0
-while i < 2:
+while i < 200:
     i+=1 
     lscan(POSITIONERS,SENSORS,POSITIONS[0], POSITIONS[1], STEPS, LATENCY, RELATIVE, before_read = before_readout, after_read = after_readout) 
 # after_scan()