diff --git a/script-gen-ui/src/app/components/main-sweep/plot-container/plot-step/plot-step.component.ts b/script-gen-ui/src/app/components/main-sweep/plot-container/plot-step/plot-step.component.ts
index c7b8012..0d4d2f1 100644
--- a/script-gen-ui/src/app/components/main-sweep/plot-container/plot-step/plot-step.component.ts
+++ b/script-gen-ui/src/app/components/main-sweep/plot-container/plot-step/plot-step.component.ts
@@ -364,7 +364,7 @@ export class PlotStepComponent
       const minRange = PlotUtils.computeMinRange(min, max);
       this.plotLayout.yaxis.range = [minRange, maxRange];
       this.plotLayout.yaxis2.range = [minRange, maxRange];
-      this.plotLayout.yaxis2.dtick = maxRange;
+      this.plotLayout.yaxis2.dtick = Math.abs(maxRange - minRange);
       this.plotLayout.yaxis2.tick0 = minRange;
       this.plotLayout.yaxis.tick0 = minRange;
 
diff --git a/script-gen-ui/src/app/components/main-sweep/plot-container/plot-sweep/plot-sweep.component.ts b/script-gen-ui/src/app/components/main-sweep/plot-container/plot-sweep/plot-sweep.component.ts
index 1ad42a8..8496c54 100644
--- a/script-gen-ui/src/app/components/main-sweep/plot-container/plot-sweep/plot-sweep.component.ts
+++ b/script-gen-ui/src/app/components/main-sweep/plot-container/plot-sweep/plot-sweep.component.ts
@@ -239,7 +239,7 @@ export class PlotSweepComponent
       this.numPoints = this.sweepGlobalParameters?.sweep_points;
       this.list = this.sweepGlobalParameters?.list_sweep;
       this.numSteps = this.stepGlobalParameters?.step_points.value;
-      this.list = this.sweepGlobalParameters?.list_sweep;
+      // this.list = this.sweepGlobalParameters?.list_sweep;
       this.listSweep = this.sweepChannel.start_stop_channel.list;
 
       this.sweepDivID = `plotDiv${this.sweepChannel.start_stop_channel.common_chan_attributes.uuid}`;
@@ -375,11 +375,11 @@ export class PlotSweepComponent
       const minRange = PlotUtils.computeMinRange(min, max);
       this.plotLayout.yaxis.range = [minRange, maxRange];
       this.plotLayout.yaxis2.range = [minRange, maxRange];
-      this.plotLayout.yaxis2.dtick = maxRange;
+      this.plotLayout.yaxis2.dtick = Math.abs(maxRange - minRange);
       this.plotLayout.yaxis2.tick0 = minRange;
       this.plotLayout.yaxis.tick0 = minRange;
 
-      const dtick = (maxRange - minRange) / 4; // Divide maxRange into 4 intervals
+      const dtick = Math.abs(maxRange - minRange) / 4; // Divide maxRange into 4 intervals
       this.plotLayout.yaxis.dtick = dtick;
     }
   }