If all else fails to prevent rf interference from being introduced into the input, external filtering of the device input paths may be required, as shown in Figure 3-7.

如果所有的措施都不能避免RF干扰进入测试输入端，那么就可能需要在设备的输入通路上进行外部滤波，如图3 - 7所示。

youdao

Shielding the test leads and the DUT (Figure 3-6) will often reduce interference effects to an acceptable level.

对测试引线和DUT进行屏蔽(图3 - 6)常常能够将这种干扰的影响降低到可以接受的水平。

youdao

While unchecked genocide in Chechnya, a legitimated Russian nuclear deal with Iran and apparent acquiescence to Russian interference in NATO expansion decisions would figure high on any list, Mr. Clinton may have done the most harm in an area that has received far less public attention the imposition of new constraints on U.S. options to defend against missile attack.

CENTERFORSECURITYPOLICY: The Clinton Missile Gaffe

CIA's ombudsman, a figure appointed to investigate allegations of political interference in the agency.

ECONOMIST: How the Americans and British got it all so wrong

NKVD, the careless sacrifice of lives, the endless political interference and above it all the malign, ruthless, suspicious figure of Stalin.

ECONOMIST: The second world war