keysight e5071c ena vector network analyzer

{"cid":"91217181","title":"Keysight E5071C ENA Vector Network Analyzer, E5092A Configurable Multiport Test Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/83\/85a6b33dc2e1aebddfd20be6b710-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Keysight","Model Number":"E5071C","Minimum Order Quantity":"1 set","Delivery Time":"1~3 Working Days","Certification":"ISO17025","Place of Origin":"U.S.A","Payment Terms":"T\/T\uff0cWestern Union","Supply Ability":"In Stock","Packaging Details":"Carton","Brand":"Keysight","module name":"E5071C","Number of Built-In Ports":"2, 4","Maximum Frequency":"20 GHXz","Number of Internal Sources":"1","VNA Series":"ENA","VNA Type":"benchtop","Dynamic Range":"123 dB","Output Power":"10 dBm","Trace Noise":"0.003 dB rms (70 kHz IFBW)"}}

{"cid":"91223923","title":"E5071C Agilent Vector Network Analyzer 8.5GHz ENA Vector Network Analyzer VNA","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/89\/0d055468a969e845f713512d2f0b-200x200-1.jpg","attrs":{"Brand Name":"Keysight\/Agilent\/HP","Model Number":"Agilent E5071C","Minimum Order Quantity":"1","Delivery Time":"3-5 days","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,Western Union,T\/T,MoneyGram","New \/ Used":"Used","Frequency Range":"9 kHz \u2013 8.5 GHz (Option 285)","Dynamic Range":"\u2265 120 dB @ 10 Hz IFBW (typical)","Trace Noise":"\u2264 0.005 dB rms @ 70 kHz IFBW","Test Ports":"2-port or 4-port, 50 \u03a9, 3.5 mm female"}}