We are trying to perform differential impedance measurment with the Analog Discovery 2. It works directly from the interface but we didn't find how to select, in the API, the topology for the differential impedance (W1-C1P-DUT-C1N-C2-R-GND). We can only select two topology (0, 1 and 8). Could you help us ? If possible, do you have a code example showing how to work with this differential impedance ? Thanks !

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## tanguyvr 0

Hello,

We are trying to perform differential impedance measurment with the Analog Discovery 2. It works directly from the interface but we didn't find how to select, in the API, the topology for the differential impedance (W1-C1P-DUT-C1N-C2-R-GND). We can only select two topology (0, 1 and 8). Could you help us ? If possible, do you have a code example showing how to work with this differential impedance ? Thanks !

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