diff --git a/site_ansto/instrument/reflectometer/motor_configuration.tcl b/site_ansto/instrument/reflectometer/motor_configuration.tcl
index 720f2d1d..e38f8be5 100644
--- a/site_ansto/instrument/reflectometer/motor_configuration.tcl
+++ b/site_ansto/instrument/reflectometer/motor_configuration.tcl
@@ -1,5 +1,5 @@
-# $Revision: 1.15 $
-# $Date: 2007-03-19 23:57:59 $
+# $Revision: 1.16 $
+# $Date: 2007-03-21 20:39:06 $
 # Author: Ferdi Franceschini (ffr@ansto.gov.au)
 # Last revision by: $Author: dcl $
 
@@ -47,6 +47,9 @@ set sz_home 8927484
 set dy_home 7500000
 set dz_home 7805000
 
+#Measured or computed step rate for sz (Sample Raise)
+set szStepRate -116500
+
 #Measured or computed slit motor steps per millimetre
 # 125 steps * 161:1 gears = 20125
 set slitStepRate  20125
@@ -322,7 +325,7 @@ Motor sz DMC2280 [params \
   maxSpeed 2\
   maxAccel 1\
   maxDecel 1\
-  stepsPerX [expr -25000*5]\
+  stepsPerX $szStepRate\
   absEnc 1\
   absEncHome $sz_home\
   cntsPerX [expr -8192/5]]