噪聲源n4000a價格+長期二手n4000a回收
進(jìn)口n4000a，出售原裝n4000a，電子負(fù)載收購n4000a
東莞市佰福達(dá)儀器有限公司
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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.
主要技術(shù)指標(biāo)
* electronic storage of excess noise
ratio (enr) calibration data decreases the opportunity for user error
* automatic download of enr data to the
nfa speeds overall set-up time
*
temperature c o mpensation improves measurement ac c uracy leading to tighter
specification of device performance
* for c o mplete details, reference the
product overview
* for additional
specifications on this product, see the operating service guide
