I had be trying to measure impedance following this EZ FAQ and UG guide. But there are some not good result.
Environment is as below.
- ADuCM350 Switch Mux Config (removed LK10 and LK12 jumper for impedance measurement)
- EKSP (Version 22.214.171.124)
Referenced information as ADuCM350 FAQ Evaluation Kit Software Platform
I'd success to start EKSP after writing a firmware. and EKSP seems good working (but there are some broken button or slider: Pls see the below image)
I've been trying to measure R3 (CAP) + R4 (Register) network that soldered on Switch Mux Config board.
The result plot is almost good fit to ideal curve but there are some peak and out of line at lower frequency.
I appreciate if you give me some advice to get more good result.
EKSP configuration is as below.
Impedance measurement result as below.
Thank you for your help in advance.