line-chart with date & time in x-axis

Hello all,

I'm a newbie at working with design studio and have an problem that I can't solve.

I have the following simple HANA-table:

Date : DATE

Measuretime : TIME

X-Value : FLOAT

Y-Value : FLOAT

My Analytic view looks like that:

ATTRIBUTE      Date

ATTRIBUTE      Measuretime

MEASURE        X-VALUE              SUM

MEASURE        Y-Value                SUM

I want to create an realtime chart with the extended realtime package.

Therefore I want to create an line-chart with design studio where Date and Measuretime are at the x-axis and the different X-Values are on the y-axis.

But I only get the following chart:

So the problem looks like that desgin studio add up any values and show them as one. It simply ignores my date and time.

Does anybody have a hint how I can configure the chart that I get it like I describe above?

Thanks in advance.

Best Regards

Stefan