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手機FCC測試標準

檢測報告圖片樣例

美國FCC認證:電子電器產(chǎn)品強制性安全認證,主要檢測EMC(電磁兼容)。今天我們主要來講講手機FCC認證標準。

手機fcc認證標準:

1、輻射曝光(RF EXPOSURE)

適用標準§1.1310 and §2.1093

根據(jù)FCC PART 2.1093 ,手機產(chǎn)品需要做SAR,具體限值如下:

參考資料OET65 , 測試方法參考IEEE1528

2、輸出功率測試(RF OUTPUT POWER)

適用標準§2.1046 and §22.913 (a), and §2.1046 and §24.232 (C)

限值要求:(1)According to FCC §2.1046 and §22.913 (a), the ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 watts.

(2)According to FCC §2.1046 and §24.232 (C), in no case may the peak output power of a base station transmitter exceed 2 watt EIRP.

測試方法:傳導(dǎo)式輸出功率(Conducted Power)和輻射式輸出功率(Radiated Power)

3、占用帶寬(OCCUPIED BANDWIDTH)

適用標準§2.1049, §22.917, §22.905 and §24.238.

所需測試項目為 26 dB & 99% bandwidth

4、天線端雜散測試(SPURIOUS EMISSION AT ANTENNA TERMINAL)

適用標準§2.1051, §22.917(a) and §24.238(a)

測試方法:傳導(dǎo)式測試法

限值=輸出功率-( 43 + 10 Log10 (power out in Watts))=-13dBm

5、輻射雜散測試(SPURIOUS RADIATED EMISSION)

適用標準§2.1053, 22.917 and § 24.238

測試方法:輻射式測試法

限值=輸出功率-( 43 + 10 Log10 (power out in Watts))=-13dBm

6、頻率范圍邊緣測試(BAND EDGE)

適用標準§ 22.917(a) and §24.238(a)

限值要求:the power of any emissions outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB.

7、頻率穩(wěn)定度測試(FREQUENCY STABILITY)

適用標準 § 2.1055 (a), § 2.1055 (d), §22.355, §24.235

限值要求:§ 2.1055 (a), § 2.1055 (d),

8、峰值與平均值有效比

(Peak-to Average Ratio 即 CREST FACTOR)

適用標準:§ 24.232 (d)

限值要求:Peak-to Averag

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