Compare Product Name Max. frequency Test port output Port count Instrument class
R&S®ZNA 67 GHz +17 dBm 2/4 High end
R&S®ZVA 110 GHz +8 dBm 2 High end
R&S®ZVT 20 GHz +13 dBm 6/8 Multiport
R&S®ZNBT 40 GHz +13 dBm 24 Multiport
R&S®ZNB 40 GHz +13 dBm 2/4 General purpose
R&S®ZND 8.5 GHz +3 dBm 2 Economy
R&S®ZNL 6 GHz 0 dBm 2 Economy
R&S®ZNLE 6 GHz 0 dBm 2 Economy
R&S®ZVL 13.6 GHz 0 dBm 2 Economy
R&S®ZPH 4 GHz -3 dBm 2 Handheld
R&S®ZVH 8 GHz 0 dBm 2 Handheld
R&S®ZNH 26.5 GHz 0 dBm 2 Handheld