噪聲源n4000a回收二手工廠儀器n4000a收購

　　長期出售噪聲源n4000a，長期回收二手安捷倫n4000a

　　譚先生：/

　　電話：

　　描述

　　the sns series n4000a is a 10 mhz to 18

　　ghz noise source with nominal enr 6 db. the n4000a noise source is designed for

　　ac c urately measuring devices with low noise figure,

　　or devices whose gain is especially sensitive to small changes in source

　　impedance. dut‘s with noise figure up to 20 db can be ac c urately and reliably

　　measured with this device. the n4000a noise sources has a choice of connectors, with an

　　apc 3.5(mm) connector as standard.

　　本公司長期銷售/出租/回收/維修二手電子儀器如下：

　　網絡分析儀、頻譜分析儀、數字存儲示波器、綜合測試儀、信號發生器、數字源表、

　　數字萬用表、電子負載、藍牙測試儀、頻率計、lcr數字電橋、直流穩壓電源、

　　三用表校準儀、功率計、pci-gpib卡，等!!，各類進口二手電子儀器儀表。