1) broadband sampling oscilloscope
宽带取样示波器
1.
A new method that calibrates the broadband sampling oscilloscope by using Agilent 86100 broadband sampling oscilloscopes was discussed in this paper.
采用了一种利用Agilent86100宽带取样示波器实现对其他宽带取样示波器校准的方法。
2.
The balance sampling circuit is produced a high speed pulse by the action of strobe pulse when the dc biased voltage V_ offset of balance sampling circuit on the broadband sampling oscilloscope is not equal to zero,and the high speed pulse is proportion to the dc biased voltage V_ offset .
当宽带取样示波器的平衡取样电路直流偏置电压Voffset不为零时,在选通脉冲的作用下该平衡取样电路将产生一个幅度与直流偏置电压Voffset成正比的高速脉冲。
3.
The uncertainty factors of calibrating broadband sampling oscilloscope based on“NTN”technology are analyzed in detail, and the estimating method of uncertainty is researched thoroughly in this paper.
本文详细分析了“NTN”技术校准宽带取样示波器的不确定度分量,并深入研究了不确定度的评定方法。
2) wideband oscillograph
宽带示波器
3) sampling oscilloscope
取样示波器
1.
The study of the kick-out Pulse in sampling oscilloscope s nose-to-nose calibration procedure;
取样示波器nose-to-nose校准技术中kick-out脉冲的研究
2.
The kick-out pulse for calibration of sampling oscilloscopes is analyzed by Nose-to-Nose (NTN) method.
对取样示波器采用NTN校准技术中的kick-out脉冲的参数进行了分析;按照二极管时变电导的模式推导了kick-out脉冲参数的数学表达式;分析了影响kick-out脉冲的参数;提出了NTN校正技术应用的带宽范围和条件。
3.
The nose-to-nose calibration theory can achieved the self-calibration of the sampling oscilloscope with whatever bandwidth.
N ose-to-nose校准技术可以对任意带宽的取样示波器进行自校准。
4) Bandwidth of sampler
取样器的带宽
5) digital oscilloscope bandwidth
数字示波器带宽
1.
The research of automatic calibration of digital oscilloscope bandwidth
全自动校准数字示波器带宽方法的研究
6) Digitizing wide band Oscilloscope
数字宽带示波器
1.
The task is to develop and manufacture the Digitizing wide band Oscilloscope, which bandwidth is 60MHz, sampling frequency is 100MHz, resolution is Sbits, and the frequency is more than 60MHz at 3Db.
本课题是研制带宽60MHz的数字宽带示波器,通过研制,达到10MHz的采样率,分辨率为8bit,f_3db>=60MHz。
补充资料:宽带和窄带业务
宽带业务是相对窄带业务而言的,一般来说,对于速率低于2Mb/s的通信业务统称窄带业务,如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务,如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种:ADSL和FTTX+LAN。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条