agilent optical spectrum analyser 1700nm

{"cid":"91217181","title":"600nm-1750nm ADVANTEST Spectrum Analyzer , Q8381 Optical Spectrum Analyser","imgUrl":"https:\/\/img.ismap.com\/nimg\/f3\/ed\/5b3c705b516025b215485dffac11-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"ADVANTEST","Model Number":"Q8381","Minimum Order Quantity":"1 set","Place of Origin":"Japan","Payment Terms":"T\/T","Supply Ability":"in stock","Product name":"ADVANTEST Q8381","Wavelength Range:":"600nm to 1750nm","Dynamic Range:":"40 dB or more","Condition":"Pre-Owned","Sweep Time:":"1.0 sec or less (with a span of 50 nm or less)","Level Linearity:":"+\/-0.5\/10 dB, \u00b1 1.0\/40 dB"}}

{"cid":"91223923","title":"Agilent 86146B Optical Spectrum Analyser 600 \u2013 1700 Nm High Resolution","imgUrl":"https:\/\/img.ismap.com\/nimg\/d6\/6b\/98a23eaa780f6626569448d80e8e-200x200-1.jpg","attrs":{"Brand Name":"Keysight\/Agilent\/HP","Model Number":"Agilent 86146B","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","Wavelength Range":"600 nm \u2013 1700 nm","Resolution Bandwidth":"0.06 nm \u2013 10 nm selectable (FWHM)","Dynamic Range":"70 dB peak-to-baseline @ 0.1 nm RBW, 0.5 nm offset (1250\u20131610 nm)","Sensitivity":"\u201390 dBm typ. (1250\u20131610 nm, 1 nm RBW)","Wavelength Accuracy":"\u00b10.5 nm (after internal calibration)"}}