Adjust Y-axis autoscaling for line charts

On a line chart, you can scale to actual data values or to full range of potential data values. For example, if a data tag can report values from 0 to 100, but actual results are only 20 to 80, you can enable the autoscale feature to show the range of actual values (20 to 80). If you disable autoscale, you'll see the full range of possible values (0 to 100).

To scale to actual data values

1. At the top of the results chart, select .

2. Set Autoscale Y to ON (slide to right). This sets the Y axis to show the range of only the actual data shown.

   

   For example:

   

To show the full data range

3. At the top of the results chart, select .

4. Set Autoscale Y to OFF (slide to left). This sets the Y axis to show the full range of possible data values.

   For example: