From 85013c6fa0f37e7eb5b622e7b3c034abb1951115 Mon Sep 17 00:00:00 2001
From: MarkRivers <rivers@cars.uchicago.edu>
Date: Sat, 21 Mar 2015 22:18:54 +0000
Subject: [PATCH] Fixed error

---
 motorApp/NewportSrc/XPSAxis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/motorApp/NewportSrc/XPSAxis.cpp b/motorApp/NewportSrc/XPSAxis.cpp
index 179697d7..b7e56de7 100644
--- a/motorApp/NewportSrc/XPSAxis.cpp
+++ b/motorApp/NewportSrc/XPSAxis.cpp
@@ -1061,7 +1061,7 @@ asynStatus XPSAxis::getPositionCompare()
     }
     setDoubleParam(pC_->XPSPositionCompareMinPosition_,  XPSPositionToMotorRecPosition(minPosition));
     setDoubleParam(pC_->XPSPositionCompareMaxPosition_,  XPSPositionToMotorRecPosition(maxPosition));
-    setDoubleParam(pC_->XPSPositionCompareStepSize_,     XPSStepToMotorRecStep(stepSize));
+    setDoubleParam(pC_->XPSPositionCompareStepSize_,     fabs(XPSStepToMotorRecStep(stepSize)));
   } 
   status = PositionerPositionCompareAquadBWindowedGet(pollSocket_, positionerName_, &minPosition, &maxPosition, &enable);
   if (status == 0) {