Test Report

FCC ID: TUVDS2128TX

Test Report

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FCCID_739822

Page 1 of 27 FCC CERTIFICATION On Behalf of Eastern Times Technology Co., Ltd. Wired &Wireless Mouse Model No.: DS-2128(PCB 2128-X) FCC ID: TUVDS2128TX Prepared for : Eastern Times Technology Co., Ltd. Address : Building 5, Penghua Industry Park, Heping Rd.(W), Longhua, Shenzhen, Guangdong, P.R. China Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20062552 Date of Test : December 01, 2006 Date of Report : December 05, 2006 FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 2 of 27 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 4 1.1. Description of Device (EUT)....................................................................................................................4 1.2. Description of Test Facility ......................................................................................................................4 1.3. Measurement Uncertainty.........................................................................................................................4 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 5 3. CONDUCTED EMISSION FOR FCC PART 15 SECTION 15.107(A) ...................................... 6 3.1. Block Diagram of Test Setup....................................................................................................................6 3.2. The Emission Limit For Section 15.107(a) ..............................................................................................6 3.3. EUT Configuration on Measurement .......................................................................................................7 3.4. Operating Condition of EUT ....................................................................................................................7 3.5. Test Procedure ..........................................................................................................................................7 3.6. Power Line Conducted Emission Measurement Results ..........................................................................8 4. RADIATED EMISSION FOR FCC PART 15 SECTION 15.109(A)........................................... 9 4.1. Block Diagram of Test Setup....................................................................................................................9 4.2. The Field Strength of Radiation Emission Measurement Limits..............................................................9 4.3. Configuration of EUT on Measurement .................................................................................................10 4.4. Operating Condition of EUT ..................................................................................................................10 4.5. Test Procedure ........................................................................................................................................10 4.6. The Field Strength of Radiation Emission Measurement Results ..........................................................11 5. RADIATED EMISSION FOR FCC PART 15 SECTION 15.227(B)......................................... 12 5.1. Block Diagram of Test Setup..................................................................................................................12 5.2. The Field Strength of Radiation Emission Measurement Limits............................................................12 5.3. Configuration of EUT on Measurement .................................................................................................13 5.4. Operating Condition of EUT ..................................................................................................................13 5.5. Test Procedure ........................................................................................................................................13 5.6. The Field Strength of Radiation Emission Measurement Results ..........................................................14 6. FUNDAMENTAL RADIATED EMISSION FOR FCC PART 15 SECTION 15.227(A) ........ 15 6.1. Block Diagram of Test Setup..................................................................................................................15 6.2. The Emission Limit For Section 15.227(a) ............................................................................................15 6.3. EUT Configuration on Measurement .....................................................................................................16 6.4. Operating Condition of EUT ..................................................................................................................16 6.5. Test Procedure ........................................................................................................................................16 6.6. The Emission Measurement Result ........................................................................................................17 7. BAND EDGES ................................................................................................................................. 18 7.1. The Requirement ....................................................................................................................................18 7.2. EUT Configuration on Measurement .....................................................................................................18 7.3. Operating Condition of EUT ..................................................................................................................18 7.4. Test Procedure ........................................................................................................................................18 7.5. The Measurement Result ........................................................................................................................19 APPENDIX I ( TEST CURVES) (7pages) FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 3 of 27 Test Report Certification Applicant : Eastern Times Technology Co., Ltd. Manufacturer : Eastern Times Technology Co., Ltd. EUT Description : Wired &Wireless Mouse (A) MODEL NO.: DS-2128(PCB 2128-X) (B) SERIAL NO.: N/A (C) POWER SUPPLY: 3.0V DC (“AAA” batteries 2×) Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart C Section 15.227, Section 15.107, Section 15.109: 2006 The device described above is tested by ACCURATE TECHNOLOGY CO. LTD to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart C Section 15.227 Section 15.107, Section 15.109limits. The measurement results are contained in this test report and ACCURATE TECHNOLOGY CO. LTD is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the Equipment Under Test (EUT) is to be technically compliant with the FCC requirements. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of ACCURATE TECHNOLOGY CO. LTD. Date of Test : December 01, 2006 Prepared by : (Engineer) Reviewer : (Quality Manager) Approved & Authorized Signer : (Manager) FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 4 of 27 1. GENERAL INFORMATION 1.1.Description of Device (EUT) EUT : Wired &Wireless Mouse Model Number : DS-2128(PCB 2128-X) Power Supply : 3.0V DC (“AAA” batteries 2×) ,Can use USB cable to charge and operation. Applicant : Eastern Times Technology Co., Ltd. Address : Building 5, Penghua Industry Park, Heping Rd.(W), Longhua, Shenzhen, Guangdong, P.R. China Manufacturer : Eastern Times Technology Co., Ltd. Address : Building 5, Penghua Industry Park, Heping Rd.(W), Longhua, Shenzhen, Guangdong, P.R. China Date of sample received : November 28, 2006 Date of Test : December 01, 2006 1.2.Description of Test Facility EMC Lab : Accredited by FCC The Certificate Registration Number is 274801 Accredited by Industry Canada The Certificate Registration Number is IC4174 Accredited by China National Accreditation Committee for Laboratories The Certificate Registration Number is L0579 Name of Firm : Shenzhen Academy of Metrology& Quality Inspection Site Location : Bldg. Metrology& Quality Inspection, Longzhu Road, Nanshan, Shenzhen, Guangdong, P.R. China 1.3.Measurement Uncertainty Conducted emission expanded uncertainty = 3.5dB, k=2 Radiated emission expanded uncertainty = 4.5dB, k=2 FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 5 of 27 2. MEASURING DEVICE AND TEST EQUIPMENT Table 1: List of Test and Measurement Equipment Kind of equipment Manufacturer Type S/N Calibrated until EMI Test Receiver Rohde&Schwarz ESCS30 100307 03.31.2007 EMI Test Receiver Rohde&Schwarz ESI26 838786/013 01.28.2007 Loop Antenna Schwarzbeck FMZB1516 113 01.28.2007 Bilog Antenna Schwarzbeck VULB9163 9163-194 03.31.2007 Bilog Antenna Chase CBL6112B 2591 01.28.2007 Horn Antenna Rohde&Schwarz HF906 100013 01.28.2007 Spectrum Analyzer Anritsu MS2651B 6200238856 03.31.2007 Pre-Amplifier Agilent 8447D 2944A10619 03.31.2007 L.I.S.N. Rohde&Schwarz ESH3-Z5 100305 03.31.2007 L.I.S.N. Rohde&Schwarz ESH3-Z5 100310 03.31.2007 FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 6 of 27 3. CONDUCTED EMISSION FOR FCC PART 15 SECTION 15.107(A) 3.1.Block Diagram of Test Setup 3.1.1.Block diagram of connection between the EUT and simulators EUT PC (EUT: Wired &Wireless Mouse) 3.1.2. Shielding Room Test Setup Diagram (EUT: Wired &Wireless Mouse) 3.2.The Emission Limit For Section 15.107(a) 3.2.1 Radiation Emission Measurement Limits According to Section 15.107(a) Frequency Conducted Limit (dBμV) (MHz) Quasi-peak Average 0.15 – 0.5 66 to 56* 56 to 46* 0.5 - 5 56 46 5 - 30 60 50 * Decreases with the logarithm of the frequency. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 7 of 27 3.3.EUT Configuration on Measurement The following equipment are installed on the emission Measurement to meet the commission requirements and operating regulations in a manner which tends to maximize its emission characteristics in normal application. 3.3.1. Wired &Wireless Mouse (EUT) Model Number : DS-2128(PCB 2128-X) Serial Number : N/A Manufacturer : Eastern Times Technology Co., Ltd. 3.4.Operating Condition of EUT 3.4.1.Setup the EUT and simulator as shown as Section 3.1. 3.4.2.Turn on the power of all equipment. 3.4.3. Let the EUT work in wired modes (use USB cable connect to PC) measure it. 3.5.Test Procedure The EUT is put on the plane 0.8m high above the ground by insulating support and is connected to the power mains through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm coupling impedance for the EUT system. Please refer the block diagram of the test setup and photographs. Both sides of AC lines are checked to find out the maximum conducted emission. In order to find the maximum emission levels, the relative positions of equipment and all of the interface cables shall be changed according to ANSI C63.4: 2003 on Conducted Emission Measurement. The bandwidth of test receiver (R & S ESCS30) is set at 9kHz. The frequency range from 150kHz to 30MHz is checked. All the scanning waveforms are attached in Appendix I. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 8 of 27 3.6.Power Line Conducted Emission Measurement Results PASS. The frequency range from 150kHz to 30MHz is checked. Date of Test: December 01, 2006 Temperature: 22oC EUT: Wired &Wireless Mouse Humidity: 51% DC 5V power by PC usb port Model No.: DS-2128(PCB 2128-X) Power Supply: PC power: AC120V/60Hz Test Mode: Wired Connect to PC Test Engineer: Andy Frequency Emission Level(dBμV) Limits(dBμV) Margin(dBμV) Test Line MHz QP AV QP AV QP AV Va 0.190 45.4 36.9 64.0 54.0 18.6 17.1 Va 0.515 36.2 28.0 56.0 46.0 19.8 18.0 Va 0.935 37.9 28.4 56.0 46.0 18.1 17.6 Va 13.770 36.6 27.1 60.0 50.0 23.4 22.9 Va 26.200 35.5 30.4 60.0 50.0 24.5 19.6 Vb 0.190 42.6 32.2 64.0 54.0 21.4 21.8 Vb 0.515 36.3 28.3 56.0 46.0 19.7 17.7 Vb 0.935 38.0 28.6 56.0 46.0 18.0 17.4 Vb 13.850 44.3 28.3 60.0 50.0 15.7 21.7 Vb 26.320 36.0 30.7 60.0 50.0 24.0 19.3 The spectral diagrams in appendix I display the measurement of un-weighted peak values. Reviewer : FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 9 of 27 4. RADIATED EMISSION FOR FCC PART 15 SECTION 15.109(A) 4.1.Block Diagram of Test Setup 4.1.1.Block diagram of connection between the EUT and simulators EUT PC (EUT: Wired &Wireless Mouse) 4.1.2.Anechoic Chamber Test Setup Diagram ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT Cable 0.8 METER GROUND PLANE (EUT: Wired &Wireless Mouse) 4.2.The Field Strength of Radiation Emission Measurement Limits 4.2.1. Radiation Emission Measurement Limits According to Section 15.109(a) Limit, Frequency Field Strength of Field Strength of The final measurement (MHz) Quasi-peak Value Quasi-peak Value in band 9-90kHz, (microvolts/m) (dBμV/m) 110-490kHz and above 1000MHz is 30 - 88 100 40 performed with Average detector. 88 - 216 150 43.5 Except those frequency bands 216 - 960 200 46 mention above, the FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 10 of 27 final measurement for frequencies below Above 960 500 54 1000MHz is performed with Quasi Peak detector. 4.3.Configuration of EUT on Measurement The following equipment are installed on Radiated Emission Measurement to meet the commission requirements and operating regulations in a manner which tends to maximize its emission characteristics in normal application. 4.3.1. Wired &Wireless Mouse (EUT) Model Number : DS-2128(PCB 2128-X) Serial Number : N/A Manufacturer : Eastern Times Technology Co., Ltd. 4.4.Operating Condition of EUT 4.4.1.Setup the EUT and simulator as shown as Section 3.1. 4.4.2.Turn on the power of all equipment. 4.4.3. Let the EUT work in Wired modes (use USB cable connect to PC) measure it. 4.5.Test Procedure The EUT and its simulators are placed on a turntable, which is 0.8 meter high above ground. The turntable can rotate 360 degrees to determine the position of the maximum emission level. EUT is set 3.0 meters away from the receiving antenna, which is mounted on an antenna tower. The antenna can be moved up and down between 1.0 meter and 4 meters to find out the maximum emission level. Broadband antenna (calibrated bilog antenna) is used as receiving antenna. Both horizontal and vertical polarizations of the antenna are set on measurement. In order to find the maximum emission levels, all of the interface cables must be manipulated according to FCC Part 15 Subpart C on radiated emission measurement. The bandwidth of test receiver (R&S ESCS30) is set at 120KHz in 30-1000MHz. The frequency range from 30MHz to 1000MHz is checked. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 11 of 27 4.6.The Field Strength of Radiation Emission Measurement Results PASS. The frequency range 30MHz to 1000MHz is investigated. Date of Test: December 01, 2006 Temperature: 22oC EUT: Wired &Wireless Mouse Humidity: 51% 5V DC power by PC usb port Model No.: DS-2128(PCB 2128-X) Power Supply: PC power: AC120V/60Hz Test Mode: Wired connect to PC Test Engineer: Andy Frequency Reading(dBμV/m) Factor Result(dBμV/m) Limits(dBμV/m) Margin(dBμV/m) Polarization Corr.( dB) (MHz) QP QP QP QP Horizontal 223.030 24.2 9.7 33.9 46 12.1 Horizontal 390.840 24.5 14.7 39.2 46 6.8 Horizontal 449.040 24.3 16.0 40.3 46 5.7 Vertical 219.150 24.3 8.8 33.1 46 12.9 Vertical 440.310 21.5 16.2 37.7 46 8.3 Vertical 440.310 17.3 20.6 37.9 46 8.1 The spectral diagrams in appendix 1 display the measurement of un-weighted peak values. The field strength is calculated by adding the antenna factor, high pass filter loss(if used) and cable loss, and subtracting the amplifier gain(if any)from the measured reading. The basic equation calculation is as follows: Result = Reading + Corrected Factor Where Corrected Factor = Antenna Factor + Cable Loss + High Pass Filter Loss – Amplifier Gain Reviewer : FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 12 of 27 5. RADIATED EMISSION FOR FCC PART 15 SECTION 15.227(B) 5.1.Block Diagram of Test Setup 5.1.1.Block diagram of connection between the EUT and simulators EUT (EUT: Wired &Wireless Mouse) 5.1.2.Anechoic Chamber Test Setup Diagram ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT Cable 0.8 METER GROUND PLANE (EUT: Wired &Wireless Mouse) 5.2.The Field Strength of Radiation Emission Measurement Limits 5.2.1. The field strength of any emissions which appear outside of this band shall not exceed the general radiated emission limits in section 15.209 Radiation Emission Measurement Limits According to Section 15.209(a) Limit, Frequency Field Strength of Field Strength of The final measurement (MHz) Quasi-peak Value Quasi-peak Value in band 9-90kHz, (microvolts/m) (dBμV/m) 110-490kHz and above 1000MHz is 30 - 88 100 40 performed with Average detector. 88 - 216 150 43.5 Except those FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 13 of 27 frequency bands 216 - 960 200 46 mention above, the final measurement for frequencies below Above 960 500 54 1000MHz is performed with Quasi Peak detector. 5.3.Configuration of EUT on Measurement The following equipment are installed on Radiated Emission Measurement to meet the commission requirements and operating regulations in a manner which tends to maximize its emission characteristics in normal application. 5.3.1. Wired &Wireless Mouse (EUT) Model Number : DS-2128(PCB 2128-X) Serial Number : N/A Manufacturer : Eastern Times Technology Co., Ltd. 5.4.Operating Condition of EUT 5.4.1.Setup the EUT and simulator as shown as Section 3.1. 5.4.2.Turn on the power of all equipment. 5.4.3. Let the EUT work in TX modes(on) measure it. 5.5.Test Procedure The EUT and its simulators are placed on a turntable, which is 0.8 meter high above ground. The turntable can rotate 360 degrees to determine the position of the maximum emission level. EUT is set 3.0 meters away from the receiving antenna, which is mounted on an antenna tower. The antenna can be moved up and down between 1.0 meter and 4 meters to find out the maximum emission level. Broadband antenna (calibrated bilog antenna) is used as receiving antenna. Both horizontal and vertical polarizations of the antenna are set on measurement. In order to find the maximum emission levels, all of the interface cables must be manipulated according to FCC Part 15 Subpart C on radiated emission measurement. The bandwidth of test receiver (R&S ESCS30) is set at 120KHz in 30-1000MHz. The frequency range from 30MHz to 1000MHz is checked. The final measurement in band 9-90kHz, 110-490kHz and above 1000MHz is performed with Average detector. Except those frequency bands mention above, the final measurement for frequencies below 1000MHz is performed with Quasi Peak detector. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 14 of 27 5.6.The Field Strength of Radiation Emission Measurement Results PASS. The frequency range 30MHz to 1000MHz is investigated. Date of Test: December 01, 2006 Temperature: 22oC EUT: Wired &Wireless Mouse Humidity: 51% Model No.: DS-2128(PCB 2128-X) Power Supply: 3.0V DC (“AAA”battery 2×) Test Mode: TX Test Engineer: Andy Frequency Reading(dBμV/m) Factor Result(dBμV/m) Limits(dBμV/m) Margin(dBμV/m) Polarization Corr.( dB) (MHz) QP QP QP QP Horizontal - - - - - - Vertical - - - - - - The spectral diagrams in appendix 1 display the measurement of un-weighted peak values. 1. Remark “- “ means that the emission level is too low to be measured. 2. The field strength is calculated by adding the antenna factor, high pass filter loss(if used) and cable loss, and subtracting the amplifier gain(if any)from the measured reading. The basic equation calculation is as follows: Result = Reading + Corrected Factor Where Corrected Factor = Antenna Factor + Cable Loss + High Pass Filter Loss – Amplifier Gain Reviewer : FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 15 of 27 6. FUNDAMENTAL RADIATED EMISSION FOR FCC PART 15 SECTION 15.227(A) 6.1.Block Diagram of Test Setup 6.1.1.Block diagram of connection between the EUT and simulators EUT (EUT: Wired &Wireless Mouse) 6.1.2.Anechoic Chamber Test Setup Diagram ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT Cable 0.8 METER GROUND PLANE (EUT: Wired &Wireless Mouse) 6.2.The Emission Limit For Section 15.227(a) 4.2.1 The field strength of any emission within this band shall not exceed 10,000microvolts/meter at 3 meters. The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The provisions in Section 15.35 for limiting peak emission apply. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 16 of 27 6.3.EUT Configuration on Measurement The following equipment are installed on the emission Measurement to meet the commission requirements and operating regulations in a manner which tends to maximize its emission characteristics in normal application. 6.3.1. Wired &Wireless Mouse (EUT) Model Number : DS-2128(PCB 2128-X) Serial Number : N/A Manufacturer : Eastern Times Technology Co., Ltd. 6.4.Operating Condition of EUT 6.4.1.Setup the EUT and simulator as shown as Section 4.1. 6.4.2.Turn on the power of all equipment. 6.4.3.Let the EUT work in TX mode (On) measure it. 6.5.Test Procedure The EUT and its simulators are placed on a turntable, which is 0.8 meter high above ground. The turntable can rotate 360 degrees to determine the position of the maximum emission level. EUT is set 3.0 meters away from the receiving antenna, which is mounted on an antenna tower. calibrated Loop antenna is used as receiving antenna. In order to find the maximum emission levels, all of the interface cables must be manipulated according to FCC Part 15 on radiated emission measurement. The bandwidth of test receiver (R&S ESCS30) is set at 9KHz in 9kHz-30MHz FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 17 of 27 6.6.The Emission Measurement Result PASS. Date of Test: December 01, 2006 Temperature: 22oC EUT: Wired &Wireless Mouse Humidity: 51% Model No.: DS-2128(PCB 2128-X) Power Supply: 3.0V DC (“AAA”battery 2×) Test Mode: TX Test Engineer: Andy Fundamental Radiated Emissions Test conditions Fundamental Frequency 27.045MHz Unit (dBμV/m)/ (μV/m) (dBμV/m)/(μV/m) Tnom(25°C) PEAK AV 45.7/193 40.4/105 limit 100/100,000 80/10,000 Note: Measurement was performed with modulated signal with average detector and peak detector. The spectral diagrams in appendix 1. Reviewer : FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 18 of 27 7. BAND EDGES 7.1.The Requirement 5.1.1. The wanted emission within the band 26.96-27.28MHz. 7.2.EUT Configuration on Measurement The following equipment are installed on the emission Measurement to meet the commission requirements and operating regulations in a manner which tends to maximize its emission characteristics in normal application. 7.2.1.Wired &Wireless Mouse (EUT) Model Number : DS-2128(PCB 2128-X) Serial Number : N/A Manufacturer : Eastern Times Technology Co., Ltd. 7.3.Operating Condition of EUT 7.3.1.Setup the EUT and simulator as shown as Section 4.1. 7.3.2.Turn on the power of all equipment. 7.3.3.Let the EUT work in TX mode (On) measure it. 7.4.Test Procedure The transmitter output was fed into the spectrum analyzer and photo was taken. The vertical scale is set to 10dB per division; the horizontal scale is set to 32kHz per division. Star frequency are 26.96MHz, stop frequency are 27.28MHz . RBW are 3kHz, VBW are 3kHz, Sweep time are 50ms. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 19 of 27 7.5.The Measurement Result The EUT does meet the FCC requirement. The spectral diagrams in appendix 1. FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

Page 20 of 27 APPENDIX I (Test Curves) FCC ID: TUVDS2128TX ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20062552

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Document Created: 2006-12-19 09:10:38
Document Modified: 2006-12-19 09:10:38
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