Example measurements.

A collection of example measurements. Some measurements are available as .vnaproj files in the  software section . You can download the software and import the project files in order to explore the measurements and the software functions.

A 36 MHz Quartz Crystal:



Measurement plotted as Impedance/Phase on a XY Plot and in a Smith Chart.

Attenuator, noise floor and dynamic range measurements:


A set of attenuators in S12 measurement: 0 dB, -10 dB, -15 dB, 20 dB, -30 dB, -40 dB and -50dB from 100 MHz to 800 MHz.


Noise floor at around 350 MHz; 10 times averaging was used for calibration and measurement.


Noise floor of S21 measurement at around 4GHz


Performance <1 MHz: Noise floor from 500 kHz to 1 MHz

Antenna Analysis




2.4 GHz WLAN antenna: frequency scan from 1.6 GHz to 2.7 GHz. Gain(dB) and VSWR (top) and Smith Chart (bottom)