high dynamic rohde schwarz nrp power meter

{"cid":"91217181","title":"Single Channel Flexible Rohde Schwarz Power Meter , Multifunctional NRP Power Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/b2\/884c5dfdd6b0bfa55323deff3430-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Rohde and Schwarz","Model Number":"NRP","Minimum Order Quantity":"1 set","Certification":"FCC","Place of Origin":"Germany","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"carton","Product Name":"Single Channel Power Meter","Form Factor":"Plug-In","Video Bandwidth":"400 MHz","Measurement Frequency Range":"200 (400)MHz to 4 GHz","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions"}}

{"cid":"91223923","title":"Rohde & Schwarz NRP RF Power Meter DC-To-110 GHz USB\/LAN High Dynamic Range Power Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/5d\/d43e48bdd7289cf5e87e1e8269dc-200x200-1.jpg","attrs":{"Brand Name":"Rohde & Schwarz R&S","Model Number":"NRP","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":"DC \u2013 110 GHz (sensor-dependent, e.g., NRP50T\/N)","Dynamic Range":"\u201370 dBm to +20 dBm (90 dB, three-path diode topology)","Measurement Speed":"up to 10 000 readings \/ s in buffer mode","Connector Types":"N (50 \u03a9), 2.92 mm (K), 1.00 mm (W) interfaces per model","Remote Control":"USB 2.0 & LAN as standard; SCPI-compliant for automation"}}