microwave network analyzer for mixers

{"cid":"91217181","title":"Keysight\uff08Agilent) N5247B PNA-X Microwave Network Analyzer 10 MHz To 67 GHz For Amplifiers \/ Mixers","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/f7\/a11e85d1d17b55cfb565a5b50c04-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Keysight\uff08Agilent)","Model Number":"N5247B","Minimum Order Quantity":"1","Delivery Time":"1~3 Working Days","Payment Terms":"T\/T","Supply Ability":"In Stock","Packaging Details":"Carton","FREQUENCY":"10 MHz to 67 GHz","NUMBER OF BUILT-IN PORTS":"2 and 4 ports, one or two sources","Product name":"PNA-X Microwave Network Analyzer","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions","Calibration":"Contact us"}}

{"cid":"91223923","title":"Agilent 8720D 20 GHz Microwave Vector Network Analyzer \/ Used Network Analyser","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/80\/44f1177d7647c3be50a960f77cbd-200x200-1.jpg","attrs":{"Brand Name":"Keysight\/Agilent\/HP","Model Number":"Agilent 8720D","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":"50 MHz \u2013 20 GHz (Option 020)","Dynamic Range":"Up to 105 dB @ 10 Hz IFBW","Integrated Test Set":"Solid-state 2-port S-parameter test set with fast-sweeping synthesized source","Sweep Speed":"New processor and source deliver measurements up to 7 \u00d7 faster than earlier models","Size":"24 \u00d7 20 \u00d7 16 in (610 \u00d7 508 \u00d7 406 mm), \u2248 50 lb (22.7 kg)"}}