diff --git a/script/KeithleyVoltageScan.py b/script/KeithleyVoltageScan.py
index 127b0bf0..c0c93338 100644
--- a/script/KeithleyVoltageScan.py
+++ b/script/KeithleyVoltageScan.py
@@ -5,9 +5,9 @@ Keithley voltage scan
 
 POSITIONERS = (Keithley1Voltage)
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix)
-POSITIONS = (-75,75)
+POSITIONS = (75,-75)
 STEPS = 6
-LATENCY = 2.0
+LATENCY = 1.0
 
 
 RELATIVE = False