由其分销商提供的 Siglent F603FE 的描述。
Mechanical Calibration Kit: Open(M), Short(M), Match(M,50), Through(F-F), 4.5 GHz, SMA-type
Siglent F603FE Mechanical Calibration Kit, OSLT, DC to 4.5GHz, 3.5mm(f), F6 Series
4.5 GHz 3.5 mm type VNA calibration kit Female