Bluetooth FCC ID certification standard PART15C

Bluetooth FCC ID Certification test Project Introduction：

Bluetooth module, computer, and other occasions with bluetooth module, such as Bluetooth headset, Bluetooth speaker, Bluetooth mouse, Bluetooth keyboard, etc. When applying for FCC ID authentication, which must comply with FCC PART15C directive.

The frequency band of Bluetooth usually adopts frequency hopping technology (FHSS), the frequency range is 2402-2480MHz, the lower limit is not lower than 2400MHz, and the upper limit is not higher than 2483.5MHz. The test process is usually tested in three levels: high, medium and low sections, which are 2402MHz, 2441MHz, and 2480MHz.

Depending on the Bluetooth version, the current Bluetooth version is divided into V2.0, V2.1, V3.0 and V4.0 versions. Most chips like to use CSR chips. Engineering prototypes and fixed-frequency control software are required by the manufacturer for Bluetooth testing. Specific test items include:

1.RF power test, including two aspects: conducted power and radiated power.

2.20db bandwidth

3.The frequency range is to see if it falls within the specified frequency range: 2402-2480MHz.

4. Radiation test, 20 times frequency test is required.

5. BE test, the partial band spur test.

6. Conducted spurious test

7. Launch time test

Any question about the FCC-ID for Bluetooth module product, please don’t hesitate to contact us.