Test Report

FCC ID: ZZH-ZW2P

Test Report

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FCCID_1544959

FCC PART 15.249 EMI MEASUREMENT AND TEST REPORT For WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. Tiancheng Industrial Zone,Yueqing, Zhejiang 325608, China FCC ID: ZZH-ZW2P September 13, 2011 This Report Concerns: Equipment Type: Original Report Wireless Switch Test Engineer: Eric Li Report No.: SHBST2011083107Y-1ER-3 Receive EUT Date/Test Date: September 7, 2011/ September 8-12, 2011 Reviewed By: Christina Shenzhen BST Technology Co.,Ltd. 3F,Weames Technology Building, No. 10 Kefa Road, Science Park, Prepared By: Nanshan District,Shenzhen,Guangdong,China Tel: 0755-26747751～3 Fax: 0755-26747751～3 ext.826 Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Shenzhen BST Technology Co.,Ltd. This report must not be used by the client to claim product certification,approval,or endorsement by NVLAP, NIST or any agency of the US Government.

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................3 1.1. Report information............................................................................................................3 1.2. Measurement Uncertainty.................................................................................................3 2. PRODUCT DESCRIPTION ......................................................................................................4 2.1. EUT Description ...............................................................................................................4 2.2. Block Diagram of EUT Configuration..............................................................................4 2.3. Support Equipment List ....................................................................................................4 2.4. Test Conditions .................................................................................................................4 3. FCC ID LABEL...........................................................................................................................5 4. TEST RESULTS SUMMARY ...................................................................................................6 Modifications ................................................................................................................................6 5. TEST EQUIPMENT USED .......................................................................................................7 6. ANTENNA REQUIREMENT ...................................................................................................8 6.1. STANDARD APPLICABLE............................................................................................8 6.2. ANTENNA CONNECTED CONSTRUCTION ..............................................................8 6.3. Result ................................................................................................................................8 7. CONDUCTED POWER LINE TEST .......................................................................................9 7.1. Test Equipment .................................................................................................................9 7.2. Test Procedure ..................................................................................................................9 7.3. Test Setup..........................................................................................................................9 7.4. Conducted Power line Emission Limits............................................................................9 7.5. Conducted Power Line Test Result.................................................................................10 8. RADIATED EMISSION TEST ...............................................................................................12 8.1. Test Equipment ...............................................................................................................12 8.2. Test Procedure ................................................................................................................12 8.3. Radiated Test Setup ........................................................................................................12 8.4. Radiated Emission Limit.................................................................................................13 8.5. Radiated Emission Test Result .......................................................................................14 9. BAND EDGE .............................................................................................................................17 9.1. Test Equipment ...............................................................................................................17 9.2. Test Procedure ................................................................................................................17 9.3. Band Edge FCC 15.249(d) Limit....................................................................................17 9.4. Band Edge Test Result....................................................................................................17 FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 2/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 1. GENERAL INFORMATION 1.1. Report information 1.1.1.This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that BST approves recommends or endorses the manufacture, supplier or use of such product/equipment, or that BST in any way guarantees the later performance of the product/equipment. 1.1.2.The sample/s mentioned in this report is/are supplied by Applicant, BST therefore assumes no responsibility for the accuracy of information on the brand name, model number, origin of manufacture or any information supplied. Additional copies of the report are available to the Applicant at an additional fee. No third part can obtain a copy of this report through BST, unless the applicant has authorized BST in writing to do so. Test Facility - The test site used to collect the radiated data is located on the address of SinTek Laboratory Co.,Ltd. (FCC Registered Test Site Number: 963441) on No.7, Xinshidai Industrial, Guantian Village, Shiyan Town, Baoan District, Shenzhen, Guangdong 518108, China The Test Site is constructed and calibrated to meet the FCC requirements. 1.2. Measurement Uncertainty Available upon request. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 3/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 2. PRODUCT DESCRIPTION 2.1. EUT Description Description : Wireless Switch Applicant : WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. Tiancheng Industrial Zone,Yueqing, Zhejiang 325608, China Model Number : ZW2P, ZWN-RS3AA, ZWN-NS3AAA, ZWN-RS1, ZWN-RS2, ZWN-RS3, ZWNP-R, ZW15S, ZW15R, MWS-RSC Trade Name : MTLC Frequency : 908.42MHz Number of Channels : 1 Power Supply : AC 120V/60Hz 2.2. Block Diagram of EUT Configuration AC 120V/60Hz EUT Incandescent lamp Figure 1 EUT Setup 2.3. Support Equipment List Used Name Model No S/N Manufacturer “√” -- 2.4. Test Conditions Temperature: 20∼25℃ Relative Humidity: 50∼63 % FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 4/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 3. FCC ID LABEL FCC ID: ZZH-ZW2P This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. Label Location on EUT EUT View/ FCC ID Label Location FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 5/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 4. TEST RESULTS SUMMARY FCC 15 Subpart C, Paragraph 15.249 FCC Rules Description of Test Result Section 15.207 Conducted Emission Compliant Section 15.249(a) The fundamental field strength Compliant and the harmonics Section 15.209 Radiated Emission Compliant Section 15.249(d) Section 15.249(d) Band Edge Compliant Section 15.203 Antenna Requirement Compliant Remark: “N/A” means “Not applicable”. Statement: All testing was performed using the test procedures found in ANSI C63.4 20003. Modifications No modification was made. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 6/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 5. TEST EQUIPMENT USED Date of Cal. Equipment/Facilities Manufacturer Model﹟ Serial no. Cal. Interval Cable Resenberger N/A NO.1 Mar 10，2011 1 Year Cable SCHWARZBECK N/A NO.2 Mar 10，2011 1 Year Cable SCHWARZBECK N/A NO.3 Mar 10，2011 1 Year LISN Rohde＆Schwarz ESH3-Z5 100305 Mar 10，2011 1 Year 50Ω Coaxial Switch ANRITSU CORP MP59B 6200283933 Mar 10，2011 1 Year EMI Test Receiver Rohde＆Schwarz ESP13 100180 Oct.11,2010 1 Year Spectrum Analyzer Rohde＆Schwarz FSP40 100273 Sep.10,2011 1 Year 3m Semi-Anechoic Albatross Projects 9m×6m×6m N/A Feb.20,2011 1 Year Chamber Signal Generator FLUKE PM5418﹢Y/C LO747012 Feb.20,2011 1 Year Signal Generator FLUKE PM5418TX LO738007 Feb.20,2011 1 Year Loop Antenna SCHWARZBECK FMZB1516 113 Jan.30,2011 1 Year Trilog-Super Broadband Antenna SCHWARZBECK VULB9161 9161-4079 Sep.22,2010 1 Year Broad-Band Horn SCHWARZBECK BBHA9120D 9120D-564 Sep.22,2010 1 Year Antenna Ultra Broadband Antenna Rohde＆Schwarz HL-562 100110 June.15,2011 1 Year AMN Rohde＆Schwarz ESH3-Z5 100196 Oct.11,2010 1 Year AMN Rohde＆Schwarz ESH3-Z5 100197 Oct.11,2010 1 Year Pulse Limiter Rohde＆Schwarz ESH3-Z2 N/A N/A N/A Power Meter Rohde＆Schwarz NRVD 100041 Feb.20,2011 1 Year EMI Test Receiver Rohde＆Schwarz ESCS30 100003 Feb.20,2011 1 Year Coaxial Cable with SCHWARZBECK AK9515H 95549 Sep.22,2010 1 Year N-connectors Radio Communication Rohde＆Schwarz CMS 54 846621/024 Feb.20,2011 1 Year Test Set Modulation Analyzer Hewlett-Packard 8901B 2303A00362 Feb.20,2011 1 Year Absorbing clamp Rohde＆Schwarz MDS-21 N/A Oct.11,2010 1 Year FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 7/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 6. ANTENNA REQUIREMENT 6.1. STANDARD APPLICABLE For intentional device, according to FCC 47 CFR Section 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. 6.2. ANTENNA CONNECTED CONSTRUCTION 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. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. The antenna used in this product is PCB antenna. The antenna is permanently attached. Refer to the product photo. 6.3. Result Compliance FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 8/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 7. CONDUCTED POWER LINE TEST 7.1. Test Equipment Please refer to section 5 this report. 7.2. Test Procedure The EUT and simulators are connected to the main power through a line impedance stabilization network (L.I.S.N.).This provides a 50ohm/50uh coupling inpedance for the measuring equipment.The peripheral devices are also connected to the main power through a LISN that provides a 50ohm/50uh coupling inpedance with 50ohm termination. Both sides of A.C. Line are check for maximum conducted interference.In order to find the maximum emission,the relative positions of equipment and al of the interface cables must be changed according to ASIN C63.4:2003 on conducted measurement .Conducted emissions were invested over the frequency range from 0.15MHz to 30MH z using a receiver bandwidth of 9Khz. 7.3. Test Setup For the actual test configuration,Please refer to the related items-Photos of testing 7.4. Conducted Power line Emission Limits FCC Part 15 Paragraph 15.207 (dBuV) Frequency Range Class A Class B (MHZ) QP/AV QP/AV 0.15-0.5 79/66 65-56/56-46 0.5-5.0 73/60 56-46 5.0-3.0 73/60 60-50 Note: In the above table, the tighter limit applies at the band edges. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 9/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 7.5. Conducted Power Line Test Result Pass FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 10/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 11/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 8. RADIATED EMISSION TEST 8.1. Test Equipment Please refer to section 5 this report. 8.2. Test Procedure 1. The EUT was tested according C63.4-2003.The radiated test was performed at FCC Registration laboratory . 2. The EUT,peripherals were put on the turntable which table size od 1m×1.5m,table high 0.8m.All set up is according to ANSI C63.4-2003. 3. The frequency spectrum from 30MHZ to 1 GHZ was investigated.All readings from 30MHZ to 1 GHZ are quasi-peak values with a resolution bandwidth of 120 KHZ. All readings are above 1GHZ ,prak values with a resolution bandwidth of 1 MHZ.Measurements were made at 3 merers. 4. The antenna high is varied from 1m to 4m high to find the maximum emission for each frequency. 5. Maximizing procedure was performed on the six(6)highest emissions to ensure EUT compliance is with all installation combinations.All data was recorded in the peak detection mode.Quasi-peak readings was performed only when an emission was found to be marginal (within -4 Db of specification limit),and are distinguished with a “QP”in the data table. 6. The antenna polarization:Vertical polarization and Horizontal polarization. 7. Through three orthogonal axes to determine which attitude and equipment arrangement produces the highest emission relative to the limit. 8.3. Radiated Test Setup For the accrual test configuration,pleas refer to the related items-photos of Testing. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 12/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 8.4. Radiated Emission Limit All emission from a digital device,including any network of conductors and apparatus connected thereto,shall not exceed the level of field strength specified below : A．FCC Part 15 Subpart C Paragraph 15.249(a) Limit Frequency Distance Field Strength (MHZ) (m) (dBuV/m) 30-88 3 40.0 88-*216 3 43.5 216-960 3 46.0 ABOVE 960 3 54.0 Note: (1) RF Voltage (dBuV)=20 log Voltage(uV) (2) Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the device or system. (3) The emission limit in this paragraph os based on measurement instrumentation employing an average detector.Measurement using instrumentation with a peak detector function,corresponding to 20dB above the maximum permitted average limit. B.Frequencies in restricted band are complied to limit on Paragraph 15.209. Fundamental Field as trength of Fundamental(3m) Field as trength of Harmonics(3m) Frequency (MHZ) mV/m dBuV/m uV/m dBuV/m 114(Peak 902~928 50 94(AV) 500 54(AV) 74(Peak) ) 114(Peak 2400~2483.5 50 94(AV) 500 54(AV) 74(Peak) ) Note: (1) RF Voltage (dBuV)=20 log Voltage(uV) (2) In the Above Table,the tighter limit applies at the band edges. (3) Distaqnce refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the device or system. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 13/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 8.5. Radiated Emission Test Result Pass A. Fundamental Radiated Emissions Data Note: 1. Measurement Level = Reading Level + Correct Factor. 2. Correct Factor = Antenna Factor + Cable Loss – PreAMP. 3. The average measurement was not performed when the peak measured data under the limit of average detection. If the readings given are average, peak measurement should also be supplied. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 14/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P B.Harmonics Radiated Emissions Data Note: 1. Measurement Level = Reading Level + Correct Factor. 2. Correct Factor = Antenna Factor + Cable Loss – PreAMP. 3. The average measurement was not performed when the peak measured data under the limit of average detection. If the readings given are average, peak measurement should also be supplied. 4. Emissions attenuated more than 20 dB below the permissible value are not reported. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 15/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P C. General Radiated Emissions Data Note: 1. All Readings below 1GHz are Quasi-Peak, above are performed with peak and/or average measurements as necessary. 2. Measurement Level = Reading Level + Correct Factor 3. Emissions attenuated more than 20 dB below the permissible value are not reported. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 16/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P 9. BAND EDGE 9.1. Test Equipment Please refer to Section 5 this report. 9.2. Test Procedure 1. The EUT was tested according C63.4-2003.The radiated test was performed at FCC Registration laboratory . 2. The transmitter output was connected to the spectrum analyzer via a low lose cable. Set both RBW and VBW of spectrum analyzer to 100 kHz with suitable frequency span including 100 MHz bandwidth from band edge. The band edges was measured and recorded. 3.As the radiation test ,set the Lowest and Highest Transmitting Channel,observed the outside band of 2400MHz to 2438.5MHz,than mark the higher-level emission for comparing with the FCC rules. 9.3. Band Edge FCC 15.249(d) Limit In any 100kHz bandwidth outside the frequency band in which the spread spectrum intentional radiator is operating,the radio frequency power that is produced by the intentional radiator shall be at least 50dB below that in the 100kHz bandwidth within the band that contains the desired power,based on either an RF conducted or a radited measurement,Attenuation below the general limits specified in Section 15.209(a) is not required. In addition,radiated emissions which fall in the restricted bands as defined in Section 15.205(a),must also comply with the radiated emission limits specitfied in Section 15.209(a) (see Section 15.205(c)). 9.4. Band Edge Test Result Pass FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 17/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P Note: 1. Quasi-Peak measurements: RBW=100kHz,VBW=1MHz,Sweep: Auto. 2. Measurement Level = Reading Level + Correct Factor. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 18/19

WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD. FCC ID: ZZH-ZW2P Note: 1. Quasi-Peak measurements: RBW=100kHz, VBW=1MHz, Sweep: Auto. 2. Measurement Level = Reading Level + Correct Factor. FCC ID REPORT: SHBST2011083107Y-1ER-3 Page 19/19


Document Created: 2011-09-15 14:00:29
Document Modified: 2011-09-15 14:00:29
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