The S7530 is a 2-port, 75 Ω Vector Network Analyzer delivering lab-grade performance in a compact, portable package (about 1.3 kg). It connects via USB to a PC (Windows or Linux) running CMT’s S2 software — enabling field, lab, or production use. This model is “Rental Exclusive” (EOS as of June 21, 2024) and no longer sold, only available for rental.