作业帮 > 英语 > 作业

英语翻译The SX450 has a rear panel input that will accept either

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/27 01:15:30
英语翻译
The SX450 has a rear panel input that will accept either a 5 or 10Mhz external timebase.The SX450 phaselocks its internal timebase to this reference.The phase-locked loop has a bandwidth of about 20Hz and thus the characteristics the the SX450's clock,for measurement times longer than 50ms,become that of the external source.
该SX450有一个后面板输入,将接受一个5或10MHz外部时基.在SX450锁相其内部时基此参考.该锁相环具有约20Hz的带宽,因此,特性的SX450的时钟,用于测量时间小于50ms的时间越长,成为该外部源的.