扩展扫描 meaning in English

compensated scan
expanded presentation
expanded sweep
magnified sweep

Efeal extended field elliptical aperture lens
可扩展扫描椭圆孔镜头
Efeal extended field elliptical aperture lens
可扩展扫描椭圆孔镜头
That test part of the software is primarily used to complete the test of some parameters , such as time base , time - expand , time interval , voltage interval , vertical , stable state , transient state and scanning linearity . the result of the test needs to be analyzed and judged . clear user interface and timely warnings for mistakes of testing process inside because of the user ' s fault operating make whole test process more easier than it did on a time
该软件的测试部分主要用于完成对示波器扫描时间系数、扩展扫描时间系数、 t时间测量、 v电压测量、垂直偏转系数、频带宽度、校准信号、脉冲瞬态响应、扫描线性误差时等参数的测试检定任务，并对测试结果进行及时的分析和判断，由于界面清晰，而且对测试过程中由于用户的误操作都有及时的错误提示，使得整个测试过程简单易行，对于用户来讲掌握起来也更为方便些。