Hi everyone,
I am currently searching for an evaluation board capable of measuring impedance up to 30 M ohms. While I have found some that can measure up to 10 M ohms, I need one with greater capacity. If you are aware of any evaluation boards that meet this requirement, or if there are specific ICs or circuits that can be used for impedance measurement in this range, I would greatly appreciate your suggestions.
Thank you in advance for your assistance.