diff --git a/script/KeithleyVoltageScan.py b/script/KeithleyVoltageScan.py
index 8e7111a7..8bf3433b 100644
--- a/script/KeithleyVoltageScan.py
+++ b/script/KeithleyVoltageScan.py
@@ -6,7 +6,7 @@ Keithley voltage scan
 POSITIONERS = (Keithley2Voltage)
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix)
 POSITIONS = (-50,50)
-STEPS = 50
+STEPS = 5
 LATENCY = 1.0
 
 RELATIVE = False