亚洲欧洲成人精品av97,国产91一区,蜜乳视频

愛德萬U4941頻譜分析儀9kHz至2.2GHz 愛德萬U4941頻譜分析儀9kHz至2.2GHz 愛德萬U4941頻譜分析儀9kHz至2.2GHz

如若平臺沒有留有本公司咨詢方式，請在瀏覽器搜索東莞市塘廈佳華電子儀器經營部歡迎廣大朋友前來咨詢上門回收工廠閑置/倒閉電子儀器，個人處理儀器，歡迎您的來電！！
趙經理：188~~~8361~~~1172
企鵝：25722~~38817
地址：東莞市塘廈鎮蓮湖怡景路8號
愛德萬|Advantest U4941 2.2G頻譜分析儀 9kHz至2.2GHz

Specifications

Frequency
Frequency range	9kHzto 2.2GHz
Resolution bandwidths	1kHzto 3MHz/outo ,GP(60dB):9/120kHz(not U4941DECT,U4341)
shapefactor	15:1
Frequency span/division	50kHz to 234GHz,zero span
Center frequency accuracy	±5%
Frequency stability	<10kHz,zero opan locdedwith Fref
Resieual FM	<3kHz(V pp)
Referencefrequency drift	±2*10^-6/year
Inputlevel
Preamplifier off	+27dBm(ATT10dB)±50V(DC)max.
Preamplifier on	+13dBm±50V(DC)max.
Dynamic range
Inherentnoise
Preamplifier off	(-117+237f/GHz)dBm (RBW 1kHz,VBW 10Hz,ATT 0dB,frequnecy>1MHz)
Rpeamplifieron	(132+3.3f/GHz)dBm (RBW 1kHz,VBW 10Hz,ATT dB,frequnecy>1MHz)
Intermodulation distortion
Preamplifieroff:
2nd-order harmonics	≤-70 dB -30dBm input (ATT0 dB,frequency>10MHz)
3rorder harmonics	≤-70dB,-30dBm inprt (ATT 0 dB,frequency>10MHz)
Residualresponses
Preamplifier off	≤-100dBm (ATT 0 dB,inprt terminated with 50Ω frequency>1MHz)
Preamplifieron	≤-115dBm (ATT 0 dB,inprt terminated with 50Ω frequency>1MHz)
Pnase noise	-100dBc (Hz) at 20 kHz
Frequency response	±1.0dB(100kHz to 2GHz) ±2.0dB(9kHz to2.2GHz) (ATT 0 dB,20°C to30°C,ref.to 30MHz and after automatic calibeafion)
Reference level	-64 to +40 dBm (without preamplifier0
Level units	dBm/dBmV/dBV/dBμV/dBpW
Level resolution	10,5,2,1dB
RF attenuator	0to 50dB/10dB
Video filter	10Hz to3MHz
Built-in tracking generator(U4342 only )
Frequency range	100kHz to 2.2GHz
Output level	0 to -30dBm
Sweeptime	4.5ms to 1000s,zero span
U4941	50μsto 1000s,zero apan
Interfaces	IEC625 Bus(IEEE488),RS-232C