I have a suggestion for the user interface for the impedance analyzer: remove the terminology "resistor first" or "load first" as first/second is rather meaningless in a circuit.
Instead have options
ch1 R+load ch2 load
ch1 R+load ch2 R
ch1 R ch2 load
ch1 load ch2 R
The third and fourth options would allow better measurements on the Analog Discovery 2, as the relevant voltages would be measured directly, rather than relying on the subtraction of two measurements. Using the difference increases the noise and does not allow increasing the gain when the voltage difference is small.
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gasstationwithoutpumps
I have a suggestion for the user interface for the impedance analyzer: remove the terminology "resistor first" or "load first" as first/second is rather meaningless in a circuit.
Instead have options
The third and fourth options would allow better measurements on the Analog Discovery 2, as the relevant voltages would be measured directly, rather than relying on the subtraction of two measurements. Using the difference increases the noise and does not allow increasing the gain when the voltage difference is small.
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