噪聲源n4000a回收二手工廠儀器n4000a收購(gòu)

　　長(zhǎng)期出售噪聲源n4000a，長(zhǎng)期回收二手安捷倫n4000a

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　　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(zhǎng)期銷售/出租/回收/維修二手電子儀器如下：

　　網(wǎng)絡(luò)分析儀、頻譜分析儀、數(shù)字存儲(chǔ)示波器、綜合測(cè)試儀、信號(hào)發(fā)生器、數(shù)字源表、

　　數(shù)字萬(wàn)用表、電子負(fù)載、藍(lán)牙測(cè)試儀、頻率計(jì)、lcr數(shù)字電橋、直流穩(wěn)壓電源、

　　三用表校準(zhǔn)儀、功率計(jì)、pci-gpib卡，等!!，各類進(jìn)口二手電子儀器儀表。