ROHDE & SCHWARZ ZRB2
The R&S ZRB2 SWR Bridge is used to measure the magnitude and phase of the reflection coefficient, e.g. of filters, amplifiers, mixers or antennas. The output signal a from the generator is fed via the SWR Bridge to the device under test. Part of the signal is reflected via the SWR Bridge to the indicator, the amount depending on the reflection coefficient r of the device under test. This part b of the signal is a measure of the complex reflection coefficient r of the device under test. Intelligent indicators convert the measured reflection coefficient into other parameters, e.g. the impedance or admittance of the device under test. In this case, display is possible as magnitude and phase as well as real and imaginary quantities.
The R&S ZRB2 is used with the R&S ETL, ZVL, ZVT, ZVB and ZVA models.
Testimonials |
For the first time in a long time, can I just say thanks for the excellent unit you sold me even better than the one in the picture. Fantastic to deal with a honest human for a change. -- Walter R. |