Radio Frequency Testing

Want to sell Bluetooth products to Japan, but don't know what certification is required? What is the test item? This time we only describe the classic Bluetooth, let's take a look!

TELEC
Testing Standard

MIC Notice No.88 Annex43 

Test items
1. Frequency Tolerance
Limit: ±50ppm
Test conditions: the test voltage is normal pressure and high and low voltage, and the test temperature is normal temperature

2. 99% Occupied Bandwidth (99%)
Limit: <83.5MHz
Test conditions: the test voltage is normal pressure and high and low voltage, and the test temperature is normal temperature

3. Spread-Spectrum Bandwidth (90%)
Limit: ≥ 0.5 MHz
Test conditions: the test voltage is normal pressure and high and low voltage, and the test temperature is normal temperature

4. Spurious Emission
Test conditions: the test voltage is normal pressure and high and low voltage, and the test temperature is normal temperature

5. Interference prevention function
Test conditions: test voltage is normal pressure, test temperature is normal temperature

6. Antenna power
Limit: ≤ 3mW
Test conditions: the test voltage is normal pressure and high and low voltage, and the test temperature is normal temperature

7. Limitaion Of Collateral Emissions Of Receiver
Limit: ≥4nW for below 1G, 20nW for above 1G

8. Dwell time
Limit: <0.4s
Test conditions: test voltage is normal pressure, test temperature is normal temperature