檢測認證
FCC part 15B和 FCC part 15A
FCC Part 15B 和 FCC Part 15A
什么是FCC Part 15B和FCC part 15A
FCC的Class A和Class B的定義
FCC Part 15 A是FCC Part 15 Class A (A 級數(shù)字裝置)
Class A digital device－A級數(shù)字裝置.
A digital device that is marketed for use in a commercial, industrial or business environment, exclusive of a device which is marketed for use by the general public or is intended to be used in the home.
投放市場供在商業(yè)、工業(yè)或商務環(huán)境中使用的數(shù)字裝置，但不包括投放市場供一般公眾或家庭使用的裝置。
FCC Part 15 B是FCC Part 15 Class B (B 級數(shù)字裝置)
Class B digital device－B級數(shù)字裝置.
Class B digital device. A digital device that is
marketed for use in a residential environment notwithstanding use in
commercial, business and industrial environments. Examples of such devices
include, but are not limited to, personal computers, calculators, and similar
electronic devices that are marketed for use by the general public. Note: The
responsible party may also qualify a device intended to be marketed in a
commercial, business or industrial environment as a Class B device, and in fact
is encouraged to do so, provided the device complies with the technical
specifications for a Class B digital device. In the event that a particular
type of device has been found to repeatedly cause harmful interference to radio
communications, the Commission may classify such a digital device as a Class B
digital device, regardless of its intended use.
投放市場不僅供在商業(yè)、工業(yè)或商務環(huán)境中使用而且要在居住環(huán)境中使用的數(shù)字裝置。這類裝置的例子包括（但不限于）：個人計算機、計算器以及其它投放市場供一般公眾使用的類似電子裝置。注：職責部門也可以把投放市場以供商業(yè)、工業(yè)或商務環(huán)境中使用的裝置定義為B級裝置；事實上FCC也鼓勵這一舉措，只要該裝置能滿足B級裝置的技術規(guī)范。若某類型裝置反復地對無線電通訊產(chǎn)生有害干擾，則FCC可能會將之歸為B級數(shù)字裝置而不管其用途如何。