Report

FCC ID: 2AAXFKF03A

Test Report

Download: PDF
FCCID_2067921

FCC RADIO TEST REPORT FCC ID: 2AAXFKF03A Product： Key Finder Trade Name： N/A Model Name： KF03A HL-KF04A, HL-KF02A, KF04B, KF02B, KF03B, Serial Model： KF02C Report No.： STT-2013DG822058F Prepared for SHENZHEN HOMELEAD ELECTRONICS CO., LTD. Quanbao Industrial Park, 36 Guangming Rd, Shiyan Town, Baoan, Shenzhen, China Prepared by Shenzhen STONE Testing Technology Co.,Ltd. F/6, Bldg.12, Zhongxing Industrial City, Chuangye Rd., Nanshan District Shenzhen China

Page 2 of 26 Report No.: STT-2013DG822058F TEST RESULT CERTIFICATION Applicant’s name ................. : SHENZHEN HOMELEAD ELECTRONICS CO., LTD. Address ................................. : Quanbao Industrial Park, 36 Guangming Rd, Shiyan Town, Baoan, Shenzhen, China Manufacture's Name............ : SHENZHEN HOMELEAD ELECTRONICS CO., LTD. Address ................................. : Quanbao Industrial Park, 36 Guangming Rd, Shiyan Town, Baoan, Shenzhen, China Product description Product Name ........................... : Key Finder Model and/or type reference : KF03A Serial Model： HL-KF04A, HL-KF02A, KF04B, KF02B, KF03B, KF02C Standards ............................. : FCC Part15.231:2012 Test procedure .............................. ANSI C63.4-2003 This device described above has been tested by STT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STT, this document may be altered or revised by STT, personal only, and shall be noted in the revision of the document. Date of Test ............................................: Date (s) of performance of tests .............: 17 Aug. 2013 ~26 Aug. 2013 Date of Issue...........................................: 26 Jul. 2013 Test Result...............................................: Pass Testing Engineer : (Eric Wang) Technical Manager : (Jerry You) Authorized Signatory : (Jack yu) `

Page 3 of 26 Report No.: STT-2013DG822058F Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3 . ANTENNA REQUIREMENT 11 3.1 STANDARD REQUIREMENT 11 3.2 EUT ANTENNA 11 3.3 CONDUCTED EMISSION MEASUREMENT 12 3.3.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.3.2 TEST PROCEDURE 13 3.3.3 DEVIATION FROM TEST STANDARD 13 3.3.4 TEST SETUP 13 3.2.5 TEST RESULT 14 3.4 RADIATED EMISSION MEASUREMENT 15 3.4.1 RADIATED EMISSION LIMITS 15 3.4.2 TEST PROCEDURE 16 3.4.3 DEVIATION FROM TEST STANDARD 16 3.4.4 TEST SETUP 17 3.4.5 TEST RESULTS (BELOW 30MHZ) 19 3.4.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 20 4 . BANDWIDTH TEST 23 4.1 TEST PROCEDURE 23 4.2 DEVIATION FROM STANDARD 23 4.3 TEST SETUP 23 4.4 TEST RESULTS 24 5 . TRANSMITTER TIMEOUT 25 5.1 REQUIREMENTS 25 6 . EUT TEST PHOTO 26 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS `

Page 4 of 26 Report No.: STT-2013DG822058F 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.231) Standard Test Item Judgment Remark Section 15.207 Conducted Emission N/A Note(1) 15.203 Antenna Requirement Pass 15.231 Radiated Spurious Emission Pass 15.231 Occupied Bandwidth Pass 15.231 Transmitter Timeout Pass NOTE: (1) ” N/A” denotes test is not applicable in this Test Report. `

Page 5 of 26 Report No.: STT-2013DG822058F 1.1 TEST FACILITY Shenzhen STONE Testing Technology Co.,Ltd. Add. : F/1, Bldg.12, Zhongxing Industrial City, Chuangye Rd., Nanshan District Shenzhen China FCC Registration No.: 323508; IC Registration No.: 11043A 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% `

Page 6 of 26 Report No.: STT-2013DG822058F 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Key Finder Model Name KF03A Serial Model HL-KF04A, HL-KF02A, KF04B, KF02B, KF03B, KF02C Model Difference All models are identical except model names. The EUT is a Key Finder Product Type Remote Control Operation Frequency: 433.92MHz Modulation Type: FSK Product Description Number Of Channel 1CH. Antenna Designation: Not remove antenna Antenna Gain(Peak) 0 dBi Output Power: 69.82 dBuV/m (AV Max.) Channel List N/A Adapter N/A Battery DC 3V Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Table for Filed Antenna Ant Brand Model Name Antenna Type Connector Gain (dBi) NOTE . Not remove 1 N/A N/A NA 0 Antenna antenna `

Page 7 of 26 Report No.: STT-2013DG822058F 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 TX For Conducted Emission Final Test Mode Description Mode 1 N/A For Radiated Emission Final Test Mode Description Mode 1 TX `

Page 8 of 26 Report No.: STT-2013DG822058F 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED Radiated Spurious Emission Test E-1 EUT `

Page 9 of 26 Report No.: STT-2013DG822058F 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note E-1 Key Finder N/A KF03A N/A EUT Item Shielded Type Ferrite Core Length Note Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』column. `

Page 10 of 26 Report No.: STT-2013DG822058F 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS Radiation Test equipment Item Kind of Manufacturer Type No. Serial No. Last Calibrated Calibration Equipment calibration until period 1 Spectrum MY4510804 Agilent E4407B 2013.07.06 2014.07.05 1 year Analyzer 0 2 Test Receiver R&S ESPI 101318 2013.06.07 2014.06.06 1 year 3 Bilog Antenna TESEQ CBL6111D 31216 2013.07.06 2014.07.05 1 year 50Ω Coaxial 620026441 4 Anritsu MP59B 1 year Switch 6 2013.06.07 2014.06.06 Spectrum 5 ADVANTEST R3132 150900201 1 year Analyzer 2013.06.07 2014.06.06 EM-AH-101 6 Horn Antenna EM 2011071402 2013.07.06 2014.07.05 1 year 80 7 Horn Ant Schwarzbeck BBHA 9170 9170-181 2013.07.06 2014.07.05 1 year 8 Amplifier EM EM-30180 060538 2012.12.22 2013.12.21 1 year 9 Loop Antenna ARA PLA-1030/B 1029 2013.06.07 2014.06.06 1 year 10 Power Meter R&S NRVS 100696 2013.07.06 2014.07.05 1 year Power 0395.1619. 11 R&S URV5-Z4 2013.07.06 2014.07.05 1 year Sensor 05 Conduction Test equipment Item Kind of Manufactu Type No. Serial No. Last Calibrated Calibratio Equipment rer calibration until n period 1 Test Receiver R&S ESCI 101160 2013.06.07 2014.06.06 1 year 2 LISN R&S ENV216 101313 2013.08.24 2014.08.23 1 year 3 LISN EMCO 3816/2 00042990 2013.08.24 2014.08.23 1 year 50Ω Coaxial 620026441 4 Anritsu MP59B 1 year Switch 7 2013.06.07 2014.06.06 5 Passive Voltage R&S ESH2-Z3 100196 1 year Probe 2013.06.07 2014.06.06 6 Absorbing clamp R&S MOS-21 100423 2013.06.07 2014.06.06 1 year `

Page 11 of 26 Report No.: STT-2013DG822058F 3. ANTENNA REQUIREMENT 3.1 STANDARD REQUIREMENT 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 3.2 EUT ANTENNA The EUT antenna is integral Antenna. It comply with the standard requirement. `

Page 12 of 26 Report No.: STT-2013DG822058F 3.3 CONDUCTED EMISSION MEASUREMENT 3.3.1 POWER LINE CONDUCTED EMISSION Limits (Frequency Range 150KHz-30MHz) Class A (dBuV) Class B (dBuV) FREQUENCY (MHz) Standard Quasi-peak Average Quasi-peak Average 0.15 -0.5 66 - 56 * 56 - 46 * CISPR 0.50 -5.0 56.00 46.00 CISPR 5.0 -30.0 60.00 50.00 CISPR 0.15 -0.5 66 - 56 * 56 - 46 * LP002. 0.50 -5.0 56.00 46.00 LP002. 5.0 -30.0 60.00 50.00 LP002. Note: (1) The tighter limit applies at the band edges. (2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. The following table is the setting of the receiver Receiver Parameters Setting Attenuation 10 dB Start Frequency 0.15 MHz Stop Frequency 30 MHz IF Bandwidth 9 kHz `

Page 13 of 26 Report No.: STT-2013DG822058F 3.3.2 TEST PROCEDURE a. The EUT was placed 0.4 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item –EUT Test Photos. 3.3.3 DEVIATION FROM TEST STANDARD No deviation 3.3.4 TEST SETUP V e r tic a l R e fe r e n c e G r o u n d P la n e T e s t R e c e iv e r EUT 40cm 80cm L IS N H o r iz o n ta l R e f e r e n c e G r o u n d P la n e N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d to s e c o n d L IS N . 2 .B o t h o f L IS N s ( A M N ) a r e 8 0 c m fr o m E U T a n d a t le a s t 8 0 f r o m o th e r u n its a n d o t h e r m e ta l p la n e s `

Page 14 of 26 Report No.: STT-2013DG822058F 3.2.5 TEST RESULT EUT： Key Finder Model Name. ： KF03A Temperature： 26 ℃ Relative Humidity： 54% Pressure： 1010hPa Phase : N/A Test Voltage ： N/A Test Mode： N/A `

Page 15 of 26 Report No.: STT-2013DG822058F 3.4 RADIATED EMISSION MEASUREMENT 3.4.1 Radiated Emission Limits ( FCC 15.209 ) Frequencies Field Strength Measurement Distance (MHz) (micorvolts/meter) (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 30~88 100 3 88~216 150 3 216~960 200 3 Above 960 500 3 Note: (1) The tighter limit applies at the band edges. (2) Emission level (dBuV/m)=20log Emission level (uV/m). LIMITS OF RADIATED EMISSION MEASUREMENT ( FCC 15.231) Field Strength of Field Strength of Unwanted Fundamental Frequency fundamental Emissions (MHz) (microvolts/meter) (microvolts/meter) 40.66 - 40.70 2250.00 225.00 70 - 130 1250.00 125.00 130 - 174 1,250 to 3,750 ** 125 to 375 ** 174 - 260 3750.00 375.00 260 - 470 3,750 to 12,500 ** 375 to 1,250 ** Above 470 12500.00 1250.00 Notes: (1) ** linear interpolations [Where F is the frequency in MHz, the formulas for calculating the maximum permitted fundamental field strengths are as follows: for the band 130-174 MHz, uV/m at 3 meters = 56.81818(F) - 6136.3636; for the band 260-470 MHz, uV/m at 3 meters = 41.6667(F) - 7083.3333. The maximum permitted unwanted emission level is 20 dB below the maximum permitted fundamental level.] The limits on the field strength of the spurious emissions in the above table are based on the fundamental frequency of the intentional radiator. Spurious emissions shall be attenuated to the average (or, alternatively, CISPR quasi-peak) limits shown in this table or to the general limits shown in 93 Section 15.209, whichever limit permits a higher field strength. `

Page 16 of 26 Report No.: STT-2013DG822058F Spectrum Parameter Setting Attenuation Auto Start Frequency 1000 MHz Stop Frequency 10th carrier harmonic RB / VB (emission in restricted band) 1MHz / 1MHz for Peak Receiver Parameter Setting Attenuation Auto Start ~ Stop Frequency 9kHz~150kHz / RB 200Hz for QP Start ~ Stop Frequency 150kHz~30MHz / RB 9kHz for QP Start ~ Stop Frequency 30MHz~1000MHz / RB 120kHz for QP 3.4.2 TEST PROCEDURE a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. b. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3m meter open area test site. The table was rotated 360 degrees to determine the position of the highest radiation. c. The height of the equipment or of the substitution antenna shall be 0.8 m; the height of the test antenna shall vary between 1 m to 4 m. d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. For the actual test configuration, please refer to the related Item –EUT Test Photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported 3.4.3 DEVIATION FROM TEST STANDARD No deviation `

Page 17 of 26 Report No.: STT-2013DG822058F 3.4.4 TEST SETUP （A）Radiated Emission Test-Up Frequency Below 30MHz （B）Radiated Emission Test-Up Frequency 30MHz~1GHz `

Page 18 of 26 Report No.: STT-2013DG822058F （C）Radiated Emission Test-Up Frequency Above 1GHz `

Page 19 of 26 Report No.: STT-2013DG822058F 3.4.5 TEST RESULTS (BELOW 30MHz) EUT： Key Finder Model Name. ： KF03A Temperature： 20 ℃ Relative Humidtity： 48% Pressure： 1010 hPa Test Voltage ： DC 3V Test Mode ： TX Polarization : -- Freq. Reading Limit Margin State (MHz) (dBuV/m) (dBuV/m) (dB) P/F -- -- -- -- PASS -- -- -- -- PASS NOTE: The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value has no need to be reported. Distance extrapolation factor =40 log (specific distance/test distance)(dB); Limit line = specific limits(dBuv) + distance extrapolation factor. `

Page 20 of 26 Report No.: STT-2013DG822058F 3.4.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) The duty cycle is simply the on time divided by the period: The duration of one cycle = 17.38ms Effective period of the cycle = (4×1.025) + (5×0.3)ms= 5.6ms DC = 5.6ms/17.38ms = 0.322 Therefore, the average factor is found by 20log0.322 = -9.84dB 100ms 50ms `

Page 21 of 26 Report No.: STT-2013DG822058F pulse `

Page 22 of 26 Report No.: STT-2013DG822058F EUT： Key Finder Model Name ： KF03A Temperature： 20 ℃ Relative Humidity： 48% Pressure： 1010 hPa Test Voltage ： DC 3V Test Mode ： TX Polarization : Horizontal Average Field Field Frequency Limit(PK) Limit(AV) Factor Strength Strength State dBuV/m dBuV/m MHz dB dBuV/m dBuV/m (PK) (AV) 433.92 -9.84 78.24 68.4 94.93 74.93 pass 867.84 -9.84 56.84 47 74.93 54.93 pass 1301.79 -9.84 55.18 45.34 74.93 54.93 pass 1515.32 -9.84 46.35 36.51 74 54 pass 1919.18 -9.84 45.87 36.03 74 54 pass -- -- -- -- 74.00 54.00 pass EUT： Key Finder Model Name ： KF03A Temperature： 20 ℃ Relative Humidity： 48% Pressure： 1010 hPa Test Voltage ： DC 3V Test Mode ： TX Polarization : Vertical Average Field Field Frequency Limit(PK) Limit(AV) Factor Strength Strength State dBuV/m dBuV/m MHz dB dBuV/m dBuV/m (PK) (AV) 433.92 -9.84 79.66 69.82 94.93 74.93 pass 867.84 -9.84 57.15 47.31 74.93 54.93 pass 1301.79 -9.84 56.14 46.3 74.93 54.93 pass 1529.74 -9.84 45.58 35.74 74 54 pass 1961.57 -9.84 44.33 34.49 74 54 pass -- -- -- -- 74.00 54.00 pass NoTE: 1. Emissions attenuated more than 20 dB below the permissible value are not reported. 2. *: Denotes restricted band of operation. Measurements were made using a peak detector and average detector. Any emission falling within the restricted bands of FCC Part 15 Section 15.205 were compliance with the emission limit of FCC Part 15 Section 15.209. 3. FCC Limit for Average Measurement = 41.6667(433.92)-7083.3333 = 5576.0518uV/m =74.93dBuV/m 4. 1/PW =1/0.3ms=3.3<RBW(120KHz),PDCF is not needed `

Page 23 of 26 Report No.: STT-2013DG822058F 4. BANDWIDTH TEST 4.1 TEST PROCEDURE The bandwidth of the emission shall be no wider than 0.25% of the center frequency for devices operating above 70 MHz and below 900 MHz. For devices operating above 900 MHz, the emission shall be no wider than 0.5% of the center frequency. Bandwidth is determined at the points 20 dB down from the modulated carrier. Limit: 433.92MHz*0.25%=75.96KHz 4.2 DEVIATION FROM STANDARD No deviation. 4.3 TEST SETUP `

Page 24 of 26 Report No.: STT-2013DG822058F 4.4 TEST RESULTS EUT： Key Finder Model Name ： KF03A Temperature： 26 ℃ Relative Humidity： 53% Pressure： 1020 hPa Test Power ： DC 3V Test Mode ： TX Frequency 20 dBc Bandwidth Limit Test Channel (MHz) (kHz) (kHz) CH01 433.92 59.61 75.96 `

Page 25 of 26 Report No.: STT-2013DG822058F 5. TRANSMITTER TIMEOUT 5.1 REQUIREMENTS 1 A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within not more than 5 seconds of being released. Result: The EUT has a manually activated transmitter, please refer to below detail data 2 A transmitter activated automatically shall cease transmission within 5 seconds after activation. Result: The EUT does not have a automatically activated transmitter 3 Periodic transmissions at regular predetermined intervals are not permitted. However, polling or supervision transmissions, including data, to determine system integrity of transmitters used in security or safety applications are allowed if the total duration of transmissions does not exceed more than two seconds per hour for each transmitter. There is no limit on the number of individual transmissions, provided the total transmission time does not exceed two seconds per hour Result:The EUT does not employ periodic transmission. 4 Intentional radiators which are employed for radio control purposes during emergencies involving fire, security, and safety of life, when activated to signal an alarm, may operate during the pendency of the alarm condition. Result:The section is not applicable to EUT. Test data THE DURATION OF LIMIT RESULT EACH TRANSMISSION 2.35s <5s PASS `

Page 26 of 26 Report No.: STT-2013DG822058F 6. EUT TEST PHOTO Radiated Measurement Photos `


Document Created: 2013-08-30 10:51:17
Document Modified: 2013-08-30 10:51:17
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC