Page: 1 of 65 FCC TEST REPORT

Transcription

1 Page: 1 of 65 FCC TEST REPORT FCC ID Applicant Address : YCJ003-XXXXXXX : GLOBALSCALE TECHNOLOGIES, INC. : 5F,No.2 building Minxing industrial Park Minkang Road, Minzhi Street,Baoan District,Shenzhen,Guangdong, China Equipment Under Test (EUT) : Product Name : Display Plug Model No. : 003-XXXXXXXX Remark : XXXXXXXX is any number or English character Standards : FCC Part 15 Subpart C:2009 Date of Test : July 1, 2011 ~ July 4, 2011 Date of Issue : July 14, 2011 Test Engineer : Hunk yan Reviewed By : Philo zhong Test Result : PASS Prepared By: Waltek Services (Shenzhen) Co., Ltd. 1/F, Fukangtai Building, West Baima Rd., Songgang Street, Baoan District, Shenzhen , China Tel : Fax: The sample detailed above has been tested to the requirements of Council Directives ANSI C63.4:2003. The test results have been reviewed against the Directives above and found to meet their essential requirements.

2 Page: 2 of 65 2 Test Summary FCC Part 15C Requirements for WIFI Band Edges Measurement FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS 6dB Bandwidth Measurement FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS Peak Power Measurement FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS Peak Power Spectral Density FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS Conducted Emission (150KHz to 30MHz) Radiation Emission, 30MHz to 25GHz FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS FCC Part 15 Subpart C:2009 ANSI C63.4: 2003 PASS

3 Page:3 of 65 3 Contents 1 COVER PAGE TEST SUMMARY CONTENTS GENERAL INFORMATION CLIENT INFORMATION GENERAL DESCRIPTION OF E.U.T DETAILS OF E.U.T DESCRIPTION OF SUPPORT UNITS STANDARDS APPLICABLE FOR TESTING TEST FACILITY TEST LOCATION EQUIPMENT USED DURING TEST CONDUCTED EMISSION TEST TEST EQUIPMENT TEST PROCEDURE SETTING OF THE RECEIVER CONDUCTED TEST SETUP EUT OPERATING CONDITION CONDUCTED EMISSION LIMITS CONDUCTED EMISSION TEST DATA CONDUCTED EMISSION TEST SETUP VIEW RADIATION EMISSION TEST TEST EQUIPMENT MEASUREMENT UNCERTAINTY TEST PROCEDURE RADIATED TEST SETUP SPECTRUM ANALYZER SETUP CORRECTED AMPLITUDE & MARGIN CALCULATION SUMMARY OF TEST RESULTS EUT OPERATING CONDITION RADIATED EMISSIONS LIMIT ON PARAGRAPH RADIATED EMISSIONS TEST RESULT RADIATED EMISSION DATA Modulation Technique :802.11B Mode Modulation Technique :802.11G Mode ANTENNA REQUIREMENT MAXIMUM PEAK OUTPUT POWER TEST PROCEDURE: TEST SETUP VIEW BAND EDGES MEASUREMENT: DB BANDWIDTH MEASUREMENT... 46

4 Page:4 of LIMIT: TEST PROCEDURE: TEST SETUP: OPERATING ENVIRONMENT: TEST RESULT PEAK POWER SPECTRAL DENSITY MEASUREMENT LIMIT: TEST PROCEDURE: TEST SETUP: OPERATING ENVIRONMENT: TEST RESULT: RF EXPOSURE TEST PHOTOGRAPHS OF TEST SETUP FOR CRX AND CTX PHOTOGRAPHS - CONSTRUCTIONAL DETAILS EUT FRONT VIEW EUT BACK VIEW EUT OPEN VIEW EUT OPEN VIEW EUT OPEN VIEW PCB1 FRONT VIEW PCB1 BACK VIEW PCB2 FRONT VIEW PCB2 BACK VIEW PCB3 FRONT VIEW PCB3 BACK VIEW FCC LABEL... 65

5 Page:5 of 65 4 General Information 4.1 Client Information Applicant Address of Applicant : GLOBALSCALE TECHNOLOGIES, INC. : 5F,No.2 building Minxing industrial Park Minkang Road, Minzhi Street,Baoan District,Shenzhen,Guangdong, China Manufacturer Address of Manufacturer : GLOBALSCALE TECHNOLOGIES, INC. : 5F,No.2 building Minxing industrial Park Minkang Road, Minzhi Street,Baoan District,Shenzhen,Guangdong, China 4.2 General Description of E.U.T. Product Name Model No. Remark Frequency Range: WIFI Antenna Gain : Display Plug : 003-XXXXXXXX : XXXXXXXX is any number or English character : IEEE802.11B mode: 2412~2462MHz IEEE802.11G mode: 2412~2462MHz : 0 dbi 4.3 Details of E.U.T. Technical Data : VAC 50/60Hz, 0.3A Max 4.4 Description of Support Units The EUT has been tested as an independent unit. All the test was performed in the condition of AC 120V/60Hz input. 4.5 Standards Applicable for Testing The customer requested FCC tests for a Display Plug. The standards used were FCC Part 15 Subpart C:2009.

6 Page:6 of 65 GLOBALSCALE TECHNOLOGIES, INC. 4.6 Test Facility The test facility has a test site registered with the following organizations: IC Registration No.: 7760A Waltek Services(Shenzhen) Co., Ltd. has been registered and fully described in a report filed with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration 7760A, Aug.03, FCC Registration No.: Waltek Services(Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration , May 26, Test Location All the tests were performed at: Waltek Services(Shenzhen) Co., Ltd. at 1/F, Fukangtai Building, West Baima Rd.,Songgang Street, Baoan District, Shenzhen, China

7 Page:7 of 65 5 Equipment Used during Test Equipment Name EMC Analyzer Trilog Broadband Antenne Broadband Horn Antenna Broadband Preamplifie r 10m Coaxial Cable with N-male Connectors 10m 50 Ohm Coaxial Cable with N- plug,indivi dual length Positioning Controller Color Monitor Test Receiver EMI Receiver Two-Line V-Network Absorbing Clamp Manufacturer Model Agilent/ E7405A SCHWARZB ECK MESS- ELEKTROM / VULB9163 SCHWARZB ECK MESS- ELEKTROM / BBHA 9120D(1201) SCHWARZB ECK MESS- ELEKTROM / BBV 9718 SCHWARZB ECK MESS- ELEKTROM / AK 9515 H SCHWARZB ECK MESS- ELEKTROM / AK 9513 C&C LAB/ CC-C-IF SUNSPO/ SP-14C ROHDE&SC HWARZ/ ESPI Beijingkehua n ROHDE&SC HWARZ/ ENV216 ROHDE&SC HWARZ/ MDS-21 Equipment No MY Internal No W Specification 9k-26.5GHz 336 W MHz 667 W GHz W GHz Cal. Date Aug Aug Aug Aug Aug Aug Due Date Aug Aug Aug Aug Aug Aug Cert. No Wws Uncertainty ±1dB - ±1dB - f<10 GHz: ±1dB 10GHz<f< 18 GHz: ±1.5dB - ±1.2dB W k-3GHz KH3931-9k-1GHz W Ω/50μΗ W impandance50 Ω loss :17 db Aug Aug Aug Aug Aug Aug Aug Aug Wws ±1dB - - Wws Wws ±10% ±1dB

8 Page:8 of 65 Equipment Name 10m 50 Ohm Coaxial Cable with N- plug,indivi dual length Manufacturer Model SCHWARZB ECK MESS- ELEKTROM / AK 9514 Equipment No Internal No Specification PC Lenovo T2900D - - Display ViewSonic Aug Aug Aug Aug S W - - K/B Dell L Mouse Acer M- UVACR1 - - Cal. Date Aug Due Date Aug Aug Aug Aug Aug Cert. No Uncertainty ±1dB - ±0.5dB - ±0.5dB - ±0.5dB

9 Page:9 of 65 6 Conducted Emission Test Test Requirement: FCC Part15 Paragraph Test Method: Based on FCC Part15 Paragraph Frequency Range: 150kHz to 30MHz Class: Class B Detector: Peak for pre-scan (9kHz Resolution Bandwidth) Quasi-Peak & Average if maximised peak within 6dB of Average Limit 6.1 Test Equipment Please refer to Section 5 this report. 6.2 Test Procedure 1. The EUT was connected to LISN and placed on a table. 2. The EUT was tested according to ANSI C63.4:2003. The frequency spectrum from 150kHz to 30MHz was investigated. 3. The maximised peak emissions from the EUT was scanned and measured for both the Live and Neutral Lines. Quasi-peak & average measurements were performed if peak emissions were within 6dB of the average limit line. 6.3 Setting of the Receiver Receiver Parameters Attenuation Start Frequency Stop Frequency IF Bandwidth Setting 10 db 0.15 MHz 30 MHz 9 khz

10 Page:10 of Conducted Test Setup The conducted emission tests were performed using the setup accordance with the ANSI C63.4:2003, The specification used in this report was the FCC Part15 Paragraph limits. 6.5 EUT Operating Condition Operating condition is according to ANSI C63.4:2003. A. Setup the EUT and simulators as shown on follow. B. Enable RF signal and confirm EUT active. C. Modulate output capacity of EUT up to specification.

11 Page:11 of Conducted Emission Limits dbμv between 0.15MHz & 0.5MHz 56 dbμv between 0.5MHz & 5MHz 60 dbμv between 5MHz & 30MHz Note: In the above limits, the tighter limit applies at the band edges. 6.7 Conducted Emission Test Data Remark: the EUT was tested in Continuously Transmit mode. Live Line

12 Page:12 of 65 Neutral Line

13 Page:13 of Conducted Emission Test Setup View

14 Page:14 of 65 7 Radiation Emission Test Test Requirement: FCC Part15 Paragraph Test Method: Based on ANSI 63.4:2003 Frequency Range: 30MHz to 25GHz Measurement Distance: 3m Detector: Peak for pre-scan (120kHz resolution bandwidth) Quasi-Peak if maximised peak within 6dB of limit 7.1 Test Equipment Please refer to Section 5 this report. 7.2 Measurement Uncertainty All measurements involve certain levels of uncertainties, especially in the field of EMC. The factors contributing to uncertainties are spectrum analyzer, cable loss, antenna factor calibration, antenna directivity, antenna factor variation with height, antenna phase center variation, antenna factor frequency interpolation, measurement distance variation, site imperfections, mismatch (average), and system repeatability. Based on ANSI C63.4:2003, The Treatment of Uncertainty in EMC Measurements, the best estimate of the uncertainty of a radiation emissions measurement at EMC Lab is +/-5.03 db. 7.3 Test Procedure 1. The EUT is placed on a turntable, which is 0.8m above ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is moved from 1m to 4m to find out the maximum emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. The radiation measurements are performed in X, Y, Z axis positioning. Only the worst case is shown in the report.

15 Page:15 of Radiated Test Setup The radiated emission tests were performed in the 3m Semi- Anechoic Chamber test site, using the setup accordance with the ANSI C63.4:2003, The specification used in this report was the FCC Part15 Paragraph limits and Paragraph limits.

16 Page:16 of Spectrum Analyzer Setup According to FCC Part15 Paragraph Rules, the system was tested to MHz. Below 1GHz Start Frequency...30 MHz Stop Frequency MHz Sweep Speed IF Bandwidth...Auto khz Video Bandwidth...100KHz Quasi-Peak Adapter Bandwidth khz Quasi-Peak Adapter Mode...Normal Resolution Bandwidth...100KHz Above 1GHz Start Frequency MHz Stop Frequency MHz Sweep Speed IF Bandwidth...Auto khz Video Bandwidth...1MHz Quasi-Peak Adapter Bandwidth khz Quasi-Peak Adapter Mode...Normal Resolution Bandwidth...1MHz

17 Page:17 of Corrected Amplitude & Margin Calculation The Corrected Amplitude is calculated by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain from the Amplitude reading. The basic equation is as follows: Corr. Ampl. = Indicated Reading + Antenna Factor + Cable Factor Amplifier Gain The Margin column of the following data tables indicates the degree of compliance with the applicable limit. For example, a margin of -7dBμV means the emission is 7dBμV below the maximum limit for Class B. The equation for margin calculation is as follows: Margin = Corr. Ampl. Class B Limit 7.7 Summary of Test Results According to the data in section 7.11, the EUT complied with the FCC Part15 Paragraph standards. 7.8 EUT Operating Condition The EUT was tested in Continuously Transmit, and Continuously Receive Mode. 7.9 Radiated Emissions Limit on Paragraph Frequency(MHZ) Distance(m) Field strength(dbuv/m) Above Note: (1) RF Voltage(dBuV)=20 log RF Voltage(uV) (2) In the Above Table,the tighter limit applies at the band edges. (3) Distance refers to the distance in meters between the measuring instrument antenna. (4)The emission limit in this paragraph is based on measurement instrumentaion employing an average detector.measurement using instrumentation with a peak detector function,corresponding to 20dB above the maximum permitted average limit. (5)Above 1GHz, mark a Peak and average measurements for all emissions,limit for peak is 74dBuV/m,According to Part15.35(b) and average is 54BuV/m.

18 Page:18 of Radiated Emissions Test Result Formula of conversion factors:the field strength at 3m was egtablished by adding The meter reading of the spectrum analyzer (which is set to read in units of dbuv/m) To the antenna correction factor supplied by the antenna manufacturer. The antenna Correction factors are stared in terms of db.the gain of the pressletor was accounted For in the spectrum analyser meter reading. Example: Freq(MHz) Meter Reading +ACF=FS Radiated Emission Data Test Item: Radiated Emission Data Test Voltage: 120VAC, 60Hz Test Mode: CRX and CTX On Temperature: 25.5 C Humidity: 51%RH Test Result: PASS

19 Page:19 of Modulation Technique :802.11B Mode Test mode: continuously recevie mode. Remark: the EUT was pretested at the high,middle and low channel, and the worse case was the low Channel,so the data show was the low channel only. Test frequency : MHz radiation test data: Vertical

20 Page:20 of 65 Horizontal

21 Page:21 of 65 Test frequency: Above 1GHz radiation test data: Remark: above 18GHz,the test signal below the noise level,so the data was not perfromed. Vertical

22 Page:22 of 65 Horizontal

23 Page:23 of Test mode: continuously transmit mode. Test frequency : MHz radiation test data: Horizontal

24 Page:24 of 65 Vertical

25 Page:25 of 65 Test frequency : Above 1000MHz radiation test data: Fundamental and Harmonic. Frequenc y (MHz) Detect or Antenna Polarizat ion Emission Level (dbuv/m) FCC Part15 Subpart C Limit (dbuv/m) Margin (db) Antenna Height (m) Turntable Angle ( ) Low frequency 2412 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizonta AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.) PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical

26 Page:26 of PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal Middle frequency 2442 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.) PK Vertical

27 Page:27 of PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal High frequency 2462 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal AV Horizontal

28 Page:28 of AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.) PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal

29 Page:29 of Modulation Technique :802.11G Mode Test mode: continuously recevie mode. Remark: the EUT was pretested at the high,middle and low channel, and the worse case was the low Channel,so the data show was the low channel only. Test frequency : MHz radiation test data: Vertical

30 Page:30 of 65 Horizontal

31 Page:31 of 65 Test frequency: Above 1GHz radiation test data: Remark: above 18GHz,the test signal below the noise level,so the data was not perfromed. Vertical

32 Page:32 of 65 Horizontal

33 Page:33 of Test mode: continuously transmit mode. Test frequency : MHz radiation test data: Horizontal

34 Page:34 of 65 Vertical

35 Page:35 of 65 Test frequency : Above 1000MHz radiation test data: Fundamental and Harmonic. Frequenc y (MHz) Detect or Antenna Polarizat ion Emission Level (dbuv/m) FCC Part15 Subpart C Limit (dbuv/m) Margin (db) Antenna Height (m) Turntable Angle ( ) Low frequency 2412 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizonta AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.) PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical

36 Page:36 of PK Vertical PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal Middle frequency 2442 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.)

37 Page:37 of PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal High frequency 2462 AV Vertical (Fund.) AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Vertical AV Horizontal (Fund.) AV Horizontal AV Horizontal AV Horizontal

38 Page:38 of AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal AV Horizontal PK Vertical (Fund.) PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Vertical PK Horizontal (Fund.) PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal PK Horizontal

39 Page:39 of 65 8 Antenna Requirement According to the FCC Part 15 Paragraph , 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 to the intentional radiator shall be considered sufficient to comply with the provisions of this section. This product has a permanent antenna, fulfill the requirement of this section. 9 Maximum Peak Output Power Test Requirement: FCC Part15 Paragraph Test Method: Based on ANSI 63.4:2003 Test mode: Compliance test in the worse case: Tx Lower/Tx Middle/Tx Upper Requirements: Regulation (b) The limit of Maximum Peak Output Power Measurement is 1.0W 9.1 Test procedure: The following test procedure as below: The transmitter output (antenna port) was connected to the spectrum analyzer.eut and its simulators are placed on a table, let EUT working in test mode,then test it. The bandwidth of the fundamental frequency was measured with the spectrum analyser using 1MHz RBW and 3MHz VBW. 9.2 Test Setup View EUT EUT Spectrum Analyzer

40 Page:40 of 65 Test Result: The unit does meet the FCC requirements. Test mode: IEEE B Test Channel Fundamental Frequency(MHz) Output Power (dbm) Output Power (mw) Limit (W) Power output level Lower conducted Middle conducted Upper conducted Test mode: IEEE G Test Channel Fundamental Frequency(MHz) Output Power (dbm) Output Power (mw) Limit (W) Power output level Lower conducted Middle conducted Upper conducted Note: According to 47 CFR Part 15 Subpart C Section (b),the the maximum allowable power for this device is 1.0W.

41 Page:41 of Band Edges Measurement: Test Requirement: FCC Part15 C Test Method: Based on FCC Part15 Paragraph Test mode: The EUT work in test mode(tx) and test it Requirements: According to (d), in any 100 khz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 db below that in the 100 khz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. In addition, radiated emissions which fall in the restricted bands, as defined in (a), must also comply with the radiated emission limits specified in (a) (see Section (c)). Test Procedures:The unit does meet the FCC requirements. Set the spectrum analyzer in the following setting in order to capture the lower and upper band-edges of the emission: (a) PEAK: RBW=VBW=1MHz / Sweep=AUTO (b) AVERAGE: RBW=1MHz / VBW=10Hz / Sweep=AUTO Please refer the graph as below: Remark:the EUT was prestested in horizontal and vertical, and the worse case was the vertical polarition,so the data show was the vertical only.

42 Page:42 of 65 Test mode:ieee B Low channel: Detector mode:peak/average Test results Freq. Ant.Pol. Reading Ant./CF Act. Limit Peak AV Peak AV Peak AV Note (MHz) H/V (dbuv) (dbuv) CF(dB) (dbuv/m) (dbuv/m) (dbuv/m) (dbuv/m) V X/E V X/F V X/H

43 Page:43 of 65 GLOBALSCALE TECHNOLOGIES, INC. High channel: Detector mode:peak/average Test results

44 Page:44 of 65 GLOBALSCALE TECHNOLOGIES, INC. Test mode:ieee G Low channel: Detector mode:peak / Average Test results

45 Page:45 of 65 High channel: Detector mode:peak / Average Test results Freq. Ant.Pol. Reading Ant./CF Act. Limit Peak AV Peak AV Peak AV Note (MHz) H/V (dbuv) (dbuv) CF(dB) (dbuv/m) (dbuv/m) (dbuv/m) (dbuv/m) V X/F V X/E V X/H

46 Page:46 of dB Bandwidth Measurement 11.1 Limit: According to (a)(2), systems using digital modulation techniques may operate in the MHz, MHz, and MHz bands. The minimum 6 db bandwidth shall be at least 500 khz. The requirements in this clause are only applicable to equipment using frequency hopping spread spectrum (FHSS) modulation Test Procedure: 1. Place the EUT on the table and set it in the transmitting mode. 2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. 3. Set the spectrum analyzer as RBW = 100kHz, VBW = 300kHz,Sweep = auto. 4. Mark the peak frequency and 6dB (upper and lower) frequency. 5. Repeat until all the rest channels are investigated Test Setup: EUT EUT Spectrum Analyzer 11.4 Operating Environment: Temperature: C Humidity: 51 % RH Barometric Pressure: 1012 mbar

47 Page:47 of 65 GLOBALSCALE TECHNOLOGIES, INC Test Result Test mode:ieee802.11b Low channel Middle channel

48 Page:48 of 65 High channel

49 Page:49 of 65 GLOBALSCALE TECHNOLOGIES, INC. Test mode: IEEE802.11G Low channel Middle channel

50 Page:50 of 65 High channel

51 Page:51 of Peak Power Spectral Density Measurement 12.1 Limit: According to (e), for digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dbm in any 3 khz band during any time interval of continuous transmission. According to (f), the digital modulation operation of the hybrid system, with the frequency hopping turned off, shall comply with the power density requirements of paragraph (d) of this section Test Procedure: 1. Place the EUT on the table and set it in transmitting mode. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. 2. Set the spectrum analyzer as RBW = 3kHz, VBW = 10kHz, Span = 500kHz, Sweep=100s 3. Record the max. reading. 4. Repeat the above procedure until the measurements for all frequencies are completed Test Setup: EUT EUT Spectrum Analyzer 12.4 Operating Environment: Temperature: 25.5 C Humidity: 51 % RH Barometric Pressure: 1012 mbar EUT Operation Condition: The EUT was programmed to be in continuously transmitting mode.

52 Page:52 of Test Result: Test Result: PASS Please refer to the below photos for more details. Test mode:ieee802.11b Low Channel Middle Channel

53 Page:53 of 65 High Channel

54 Page:54 of 65 Test mode: IEEE802.11G Low Channel Middle Channel

55 Page:55 of 65 High Channel

56 Page:56 of RF Exposure Test Test Requirement: FCC Part 2 Subpart J Test Method: Based on FCC Part 15 Paragraph Requirements: The EUT work in test mode(tx) and test it Requiments: Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. The procedures / limit (A) Limits for Occupational / Controlled Exposure Frequency Range Electric Field Magnetic Field (MHz) Strength (E) Strength (H) Power Density (S) Averaging Time (V/m) (A/m) (mw/ cm 2 ) E 2, H 2 or S (minutes) (100)* / f 4.89 / f (900 / f)* F/ , (B) Limits for General Population / Uncontrolled Exposure Frequency Range Electric Field Magnetic Field (MHz) Strength (E) Strength (H) Power Density (S) (V/m) (A/m) (mw/ cm 2 ) Averaging Time E 2, H 2 or S (minutes) (100)* /f 2.19/f (180/f)* F/ , Note: f = frequency in MHz ; *Plane-wave equivalent power density

57 Page:57 of 65 MPE Calculation Method E (V/m) = 30 P G d 2 E Power Density: Pd (W/m²) = 377 E = Electric field (V/m) P = Peak RF output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 30 P G d From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained Test mode: IEEE B Antenna Gain (dbi) Antenna Gain (numeric) Peak Output Power (dbm) Peak Output Power (mw) Power Density (S) (mw/cm2) Limit of Power Density (S) (mw/cm2) Test Result Complies Complies Complies Test mode: IEEE G Antenna Gain (dbi) Antenna Gain (numeric) Peak Output Power (dbm) Peak Output Power (mw) Power Density (S) (mw/cm2) Limit of Power Density (S) (mw/cm2) Test Result Complies Complies Complies

58 Page:58 of Photographs of Test Setup for CRX and CTX Radiation Emission Test View For 30MHz-1000MHz Radiation Emission Test View For 1GHz-25GHz

59 Page:59 of Photographs - Constructional Details 15.1 EUT Front View 15.2 EUT Back View

60 Page:60 of EUT Open View EUT Open View2

61 Page:61 of EUT Open View PCB1 Front View

62 Page:62 of PCB1 Back View 15.8 PCB2 Front View

63 Page:63 of PCB2 Back View PCB3 Front View

64 Page:64 of PCB3 Back View

65 Page:65 of FCC Label 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 The Label must not be a stick-on paper. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. 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.