TÜV Rheinland Test Report: IKEA LED2407G8NA LED Lamp RF Performance

General Remarks

This report details the testing performed on the IKEA LED2407G8NA LED lamp. All equipment used was calibrated according to the test laboratory's program and fulfills relevant standards. Traceability of test equipment is ensured via the management system. Detailed information on test conditions, equipment, and measurement uncertainty is available upon request. The document was digitally signed, and verification of the digital signature can be confirmed separately. Test clauses marked with '*' were subcontracted to qualified subcontractors. Deviations from specifications are noted within the report. The decision rule for conformity statements is the 'Null-Grenzwert-Regel' and 'Einfache Akzeptanz' as per ILAC G8:2019 and IEC Guide 115:2021, meaning measurement uncertainty is not factored into the results.

Test Sites

Testing was conducted at TÜV Rheinland (Shanghai) Co., Ltd., located at Workshop14, North Half of Workshop 10 and Workshop 16, Pingqian (Taicang) Modern Industrial Park, No.525, Yuewang Lingang South Road, Shaxi, Taicang, Jiangsu, China. The facilities are in compliance with CISPR 16 for radio interference measurements and have been reviewed by the Federal Communications Commission (FCC registration number 930979) and Innovation, Science and Economic Development Canada (filing number 33038).

Test Equipment

List of Test and Measurement Instruments

Traceability

All measurement equipment calibrations are traceable to NIST or equivalent nationally recognized standards organizations.

Calibration

Equipment requiring calibration is calibrated periodically by the manufacturer or according to specifications. All equipment is verified for proper performance using in-house standards or comparisons.

Measurement Uncertainty

Product Information

Product Function and Intended Use

The EUT (Equipment Under Test) is a LED lamp that supports Bluetooth, Zigbee, and Thread. This report focuses on evaluating the RF characteristics of the Zigbee functionality.

Ratings and System Details

Operation Channel List

Independent Operation Modes

The basic operation modes tested were:

• A. Zigbee transmitting mode
• B. Radio operating mode

Test frequencies included the lowest channel (2405 MHz), middle channel (2445 MHz), and highest channel (2480 MHz).

Noise Generating and Noise Suppressing Parts

Refer to the Circuit Diagram for details.

Test Set-up and Operation Modes

The equipment under test (EUT) was configured to measure its maximum power level. Test modes were adapted according to the instructions for use. Testing was performed according to ANSI C63.10: 2013 procedures using 'sscom 5.13.1' software.

Power Parameter Value

Special Accessories and Auxiliary Equipment

Countermeasures to achieve EMC Compliance

None were applied (Null).

Test Results

Conducted Testing at Antenna Port

5.1.1 Antenna Requirement

Result: Pass. The EUT features an internal PCB antenna with a declared gain of -1.06 dBi, permanently attached and not replaceable. This complies with FCC 15.203 and RSS-Gen 6.4 requirements, as no external controls allow operation outside regulatory limits, and only the authorized PCB antenna is used.

5.1.2 6dB & 99% Bandwidth

Result: Pass. Tests were conducted at 2405MHz, 2445MHz, and 2480MHz under standard conditions (23.5°C, 59.5% RH, 101kPa). The measured 6dB bandwidths were 1.750 MHz at 2405MHz, 1.750 MHz at 2445MHz, and 1.750 MHz at 2480MHz. The 99% occupied bandwidths were 2.235 MHz for all tested frequencies. All results were within the specified limits.

5.1.3 Output Power

Result: Pass. Peak conducted output power measurements were taken at 2405MHz, 2445MHz, and 2480MHz. The measured power levels were 9.9 dBm, 9.8 dBm, and 9.7 dBm respectively, all well below the 30 dBm limit. The EIRP (Effective Isotropic Radiated Power) was calculated to be below 4 W (36 dBm).

5.1.4 Power Spectral Density

Result: Pass. Power Spectral Density (PSD) was measured at 2405MHz, 2445MHz, and 2480MHz. The peak PSD values were -1.689 dBm, -1.683 dBm, and -1.916 dBm respectively, all below the limit of 8.0 dBm.

5.1.5 Conducted Band Edge and out-of Band Emissions

Result: Pass. Measurements indicated that conducted emissions at the band edge and out-of-band frequencies were within the specified limits, as shown in the provided spectrum analyzer plots.

Emission in the Frequency Range up to 30MHz

5.2.1 Conducted Emission

Result: Pass. Conducted emissions were measured on both Line (L) and Neutral (N) conductors at AC 120V, 60Hz. The measured Quasi-Peak and Average values at various frequencies from 150kHz to 1.57MHz were below the specified limits, with adequate margins.

Emission in the Frequency Range above 30MHz

5.3.1 Radiated Band-Edge

Result: Pass. Radiated band-edge emissions were measured for the EUT. The plots show that emissions at the band edges (2405MHz and 2480MHz) are within the regulatory limits for both horizontal (H) and vertical (V) polarizations.

5.3.2 Radiated Spurious Emission

Result: Pass. Radiated spurious emissions were measured across various frequency ranges (30MHz to 18GHz). The plots and data tables indicate that all measured emissions were below the specified limits. No emissions were found in the frequency range from 18GHz to 25GHz.