Hello Gunnar and Electricpete,
Thank you for input, very good idea using transient response than frequency responce. I will try with the system I have today and prezented in first post, and then with the ideea from you and compare results. The most important will be accuracy of measurement...
Hello all,
I have one question related with measuring ferrite coils, unknown values(in the area of 1mH to 4 mH). I need the resonant frequency (arround 125kHz) with les than 1KHz accuracy. There is an ideea of creating a field with a signal generator(sweep freq @ 125KHz) and a known coil...
Hello,
In what range of frequency works your RF ID antenna?
Is the setup used by you calibrated somehow? Is there any offsets taken in consideration?
Maybe a picture would be very helpful for us ,like zappedagain said in the above post.
Mishu