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Does QDEC support a Incrementwheel with Dual Optical Sensor and Comparator circuit?

Hi there

I am stuck. My incremental wheel with photocell and comparator circuit does not work if the QDEC hangs on it. But seperately it works fine.

When I hang it to the nordic QDEC the signals from Phase A and B seems to be connected in a way. But it should be a normal quadrature signal. They must be shifted and switch directly from 0 V to 3 V. Not with this kind like stairs and at the same time.

Thats the schematic:

I'm using a TCUT1600X01 Dual Channel Transmissive Optical Sensor with Phototransistor Outputs and an LMC 6482.

With SDK v15.0.0 and the settings done.

Does anybody has an idea what's wrong?

Thank you!

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