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I have further investigated this point.
I have removed the baluns in orther to check if the problem is generated by them.
So, I have performed full 2 port calibration using two BNCs with crocodile connectors and 50ohm reference resistance.
Then I have looked at the first frequency point where...
I have tried to perform the measure without using baluns on bot ports, and the result for L and C are the same.
What do you mean for "impedance matching network is not calibrated " ?
I have performed a 2-port cal (reflection and transmission) (open short load and thru)
Are you suggesting me to...
i have this option;-)
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mmmmm
are you sure that using S parameters as i have used, implies a lossless transmission line ? it is the same way as matlab use it in s2rlgc function
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yes i know, consider the measure upper limit at 1MHz. 10MHz measure is just...
I am measuring using 2-port network with a full two port calibration (short, open, load on both ports and thru).
A balun 50ohm -> 100ohm is connected to each port and the to the cable.
The calibration is performed with the baluns attached to the instrument
I have set systemZ0 to 100ohm, but i...
Hello,
I have a problem with inductance and capacitance measure of a transmission line 4 Kilometers long.
The attenuation and characteristic impedance are good, but L and C suddenly fall down and start oscillate.
In order to calculate RLGC model I have exported s-parameters touchstone file from...
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