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Former Member

IoT App plugin - No curve without Dynamic Scaling in the device analysis page !

Feb 06, 2017 at 09:33 AM | 35 Views

In the Analysis page, If I don't use "Dynamic Scaling", I don't see anything.

If I use "Dynamic Scaline", I see the values of my sensor !

Is this normal ? What is Dynamic Scaling supposed to do ?

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If I select more than one measure (all of the same kind), the Y axis is showing the correct value scale only for the selected measure. Would it not be possible to let someone select all measures and have the Y scale adapting for them all together ?

In this example, the violet curve is going up to 20C when the Y scale is only going up to 10. This can be misleading. It's only if you use the mouse that you can see the 3 different values for the 3 different curves.

SAP Cloud Platform Internet of Things
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    Marcus Conrad Behrens
    Feb 06, 2017 at 05:18 PM

    I have a message open on this to find out what the intended behavior is without "Dynamic Scaling". As I understand it it adjusts the y-axis to address the min and the max across a broader range then what is visible based on current zoom level and scroll position.

    But dynamic scaling does auto-scale based on what is visible right now and this way exagerates the current differences in the values as much as possible.

    Both of them do scale each measure individually and only show its scale when it is selected.

    Thanks for sharing your examples with screenshots!

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