리퍼비시 계측기
The R&S ZN-Z84 from Rohde & Schwarz is an external switch matrix that operates from 10 MHz to 8.5 GHz, designed to complement the R&S ZNB network analyzer. The base model is equipped with six test ports. When needed, the number of test ports can be increased in groups of six to provide a total of 24 ports. A four-port R&S ZNB with two 24-port matrices can therefore support 48 test ports. The switch matrix can measure the S-parameters of antenna I/O modules, multiband filters and splitters, especially those used in high-speed data communications systems. The test solution is also ideal for conducting phase measurements on multi-antenna arrays and for characterizing common multiport DUTs such as multiple splitters, switch modules and multicore cables.
General features
Frequency range 10 MHz to 8.5 GHz
Impedance 50 Ω
VNA port connector type SMA, female
Number of VNA ports R&S®ZN-Z84 all models 2 to 4
Test port connector type SMA, female
Number of test ports R&S®ZN-Z84 base unit 6 to 24
Switching configuration base unit, B22, B32, B42 full crossbar
Switching configuration base unit, B24, B34, B44 VNA ports A, C to test ports 1 to 6,
13 to 18, full crossbar
VNA ports B, D to test ports 7 to 12,
19 to 24, full crossbar
Damage level +23 dBm
Damage DC voltage 12 V
0.1 dB compression at 2 GHz 20 dBm