4 ghz analysis bandwidth keysight n9042b

{"cid":"91217181","title":"Multitouch Black Signal Analyzer with 110 GHz Frequency and 1 GHz Analysis Bandwidth UXA X-Series Spectrum Analyzer","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/ae\/f3ecc3c92d2298d2ffe371dc3a8b-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Keysight (Agilent)","Model Number":"N9041B","Minimum Order Quantity":"1 set","Certification":"FCC","Place of Origin":"Malaysia","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"carton","Product name":"Signal Analyzer","Frequency":"2 Hz to 110 GHz","Warranty":"one month","Material":"Metal+Plastic","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions"}}

{"cid":"91224244","title":"Keysight N9042B UXA Signal Analyzer with 50 GHz Frequency -174 dBm DANL and 4 GHz Analysis Bandwidth","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/36\/f0be58703222353384f86900092c-200x200-1.jpg","attrs":{"Price":"US $26820.19 - 128181.86 \/ Set","Brand Name":"Keysight","Model Number":"N9042B","Minimum Order Quantity":"1","Delivery Time":"Within 15 days","Place of Origin":"Germany","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"10\/piece\/within 15 days","Packaging Details":"complete packaging","Frequency":"75 GHz","DANL at 1 GHz":"-168 dBm","Maximum Analysis Bandwidth":"4 GHz","Maximum real-time bandwidth":"2 GHz","Phase noise at 10 kHz offset at 1 GHz":"-135 dBc\/Hz"}}