Analog sensor issue

[FlowBo]

I try to read out an analog distance sensor.
It is a current based sensor and it looks all good on the UR UI.
When I try to read via:
analog_input_raw = robot.get_analog_inputs() analog_input_0 = analog_input_raw[0]

I get numbers like this:
5.45884889083e-312

Is there an example how to read an analog current sensor with URX?