FCC TEST REPORT. According to CFR

Transcription

1 FCC TEST REPORT According to CFR Applicant : IFLYTEK CO.,LTD Address : West Wangjiang Rd.666,Hefei,Anhui, China Manufacturer : IFLYTEK CO.,LTD Address : West Wangjiang Rd.666,Hefei,Anhui, China Equipment : iflytek translating machine Model No. : Easy trans600 FCC ID : 2AMI5-EASYTRANS-600 Test Period : Jun.05,2017~ Jun.18, 2017 The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp. the test report shall not be reproduced exc- ept in full. I HEREBY CERTIFY THAT : The measurements shown in this test report were made in accordance with the procedures given in ANSI C and the energy emitted by this equipment was passed. Prepared By: Kerry Zhou Approved by: Miro Chueh (EMC/RF Manager) Laboratory Accreditation: Cerpass Technology Corporation Test Laboratory NVLAP LAB Code: TAF LAB Code: 1439 Cerpass Technology (SuZhou) Co., Ltd. NVLAP LAB Code: CNAS LAB Code: L5515 Report format Revision 01 Page No. : 1 of 90

2 Contents 1. Report of Measurements and Examinations General Info Description of EUT Description of wireless module Description of Antenna Carrier Frequency of Channels The Worst Case Configuration EUT Exercise Software Power Parameter Value of the test software Duty cycle Support equipment General Information of Test Site Information of Test Site Measuring Equipment Measurement Uncertainty AC Conducted Emission Measurement Test Limit Test Standard Test Procedures Test Setup Layout Test Result Radiated Emission Measurement Test Limit Test Standard Test Procedures Test Setup Layout Test Result dB Bandwidth Measurement Test Limit Test Standard Test Procedures Test Setup Layout Test Result Output Power Measurement Test Limit Test Standard Test Procedures Test Setup Layout Test Result Power Spectral Density Measurement Test Limit Test Standard Test Procedures Report format Revision 01 Page No. : 2 of 90

3 8.4 Test Setup Layout Test Result Conducted Band Edge and Out-of-Band Emissions Measurement Test Limit Test Standard Test Procedures Test Setup Layout Test Result Radiated Emission Band Edge Measurement Test Limit Test Standard Test Procedure Test Setup Layout Test Result Report format Revision 01 Page No. : 3 of 90

4 History of this Test Report Report No. Version Issue Date Description SEFC Rev 01 June.22, 2017 Original. Report format Revision 01 Page No. : 4 of 90

5 1. Report of Measurements and Examinations Reference STD Description of Test Compliance results 1 FCC Rules (a); AC Conducted Emission PASS 2 FCC Rules (a)&15.209(a) General Field Strength Limits (Restricted Bands and Radiated Emission Limits) PASS 3 FCC Rules (a)(2); 6dB Bandwidth PASS 4 FCC Rules (b)(3); Output Power PASS 5 FCC Rules (e) Power Spectral Density PASS 6 FCC Rules (d) Conducted Band Edge and Out-of-Band Emissions PASS 7 FCC Rules (d); Radiated Emission Band Edges PASS Report format Revision 01 Page No. : 5 of 90

6 2. General Info 2.1 Description of EUT Product name Model No. Power supply iflytek translating machine Easy trans600 XHY050100UCA Input: 100~240V AC 50-60Hz 0.2A Output: 5V 1.0A Report format Revision 01 Page No. : 6 of 90

7 2.2 Description of wireless module WLAN MT6625L b: CCK, DQPSK, DBPSK Spreading g: 64 QAM, 16 QAM, QPSK, BPSK n: BPSK, QPSK,16-QAM, 64-QAM b/g/n(20MHz): MHz Frequency Range n(40MHz): MHz Number of b/g/n (20MHz):11 Channels n (40MHz): b: 1, 2, 5.5, 11Mbps Data Rate g: 6, 9, 12, 18, 24, 36, 48, 54Mbps n: MCS0~MCS7 Note: For more details, please refer to the EUT User manual. 2.3 Description of Antenna Antenna Manufacturer Model No. Peak Gain Shenzhen Victory Telecommunication PCB Antenna VTL52-YK910-F -3.76dBi for 2.40~2.50GHz band Technology Co., LTD. Report format Revision 01 Page No. : 7 of 90

8 2.4 Carrier Frequency of Channels b, g, n(20MHz) Channel Frequency(MHz) Channel Frequency(MHz) n(40MHz) Channel Frequency(MHz) Channel Frequency(MHz) The Worst Case Configuration Data rate Configuration: Modulation Mode Worst Data Rate b 1Mbps g 6Mbps n(HT20) MCS n(HT40) MCS0 2.6 EUT Exercise Software 1 Turn on the power of equipment. 2 Input RF test command and set the test mode and channel, then press OK to start continue transmit. Report format Revision 01 Page No. : 8 of 90

9 2.7 Power Parameter Value of the test software Mode Frequency (MHz) Power Setting b g n(20MHz) n(40MHz) Report format Revision 01 Page No. : 9 of 90

10 2.8 Duty cycle Test Item Duty cycle Mode Frequency (MHz) Measurement (%) b g n(20MHz) n(40MHz) b (2437MHz) g (2437MHz) n(20MHz)(2437MHz) n(40MHz)(2437MHz) Report format Revision 01 Page No. : 10 of 90

11 2.9 Support equipment Connection Diagram Signal Cable Type A N/A N/A Signal cable Description Report format Revision 01 Page No. : 11 of 90

12 3. General Information of Test Site 3.1 Information of Test Site Test Site Test Site Location Cerpass Technology(Suzhou) Co., Ltd. No.66,Tangzhuang Road, Suzhou Industrial Park, Jiangsu , China NVLAP LAB Code FCC Registration Number , IC Registration Number 7290A-1, 7290A-2 T-1945 for Telecommunication Test VCCI Registration Number C-2919 for Conducted emission test R-2670 for Radiated emission test below 1GHz G-227 for Radiated emission test above 1GHz 3.2 Measuring Equipment RF Conducted Measuring Equipment-AC104 Instrument/Ancillary Manufacturer Model No. Serial No. Calibration Date Valid Date. Peak Power Sensor Booton Series Power Meter ANRITSU ML2495A Spectrum Analyzer N9010A Agilent MY Spectrum Analyzer E4407B Agilent MY Temperature/Humidity Meter Zhicheng ZC1-11 CEP-TH AC Conducted Emission Measuring Equipment-SR101 Instrument/Ancillary Manufacturer Model No. Serial No. Calibration Date Valid Date. EZ-EMC Fala Ver CT3A1 N/A N/A N/A EMI Test Receiver R&S ESCI Artifical-Mains-Networ k R&S ESH2-Z Line Impedance FCC-LISN FCC Stabilization Network Temperature/ Humidity Meter Zhicheng ZC1-11 CEP-TH Report format Revision 01 Page No. : 12 of 90

13 Radiated Measuring Equipment-AC102 Instrument/Ancillary Manufacturer Model No. Serial No. Calibration Date Valid Date. Loop Antenna R&S HFH2-Z Bilog Antenna Sunol Science JB1 A Broad-Band Horn Antenna Schwarzbeck BBHA9120D 9120D Broad-Band Horn Schwarzbeck BBHA Antenna Preamplifier HP 8447F 3113A Preamplifier EMCI EMC Preamplifier COM-POWER PA EMI Test Receiver R&S ESCI Spectrum Analyzer N9010A Agilent MY Spectrum Analyzer R&S FS Temperature/ Humidity Meter Zhicheng ZC1-11 CEP-TH Measurement Uncertainty ISO/IEC requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2). RF Conducted Measurement Test Item Uncertainty Limit Radio Frequency ±8.7X10-7 ±1X10-5 RF output power, conducted ±0.63dB ±1.5dB Power density, conducted ±1.21dB ±3dB Unwanted emissions, conducted MHz ±0.51dB ±3dB 1-25GHz ±0.67dB ±3dB All emissions, radiated MHz ±2.28dB ±6dB 1-25GHz ±2.59dB ±6dB Temperature ±0.8 ±1 Humidity ±3% ±5% DC and low frequency voltages ±3% ±3% Report format Revision 01 Page No. : 13 of 90

14 AC Conducted Measurement Measurement Frequency Uncertainty Conducted emissions(line) 9KHz-30MHz +/ db Conducted emissions(neutral) 9KHz-30MHz +/ db Conducted emissions(10mbps) 150KHz-30MHz +/ dB Conducted emissions(100mbps) 150KHz-30MHz +/ db Conducted emissions(1000mbps) 150KHz-30MHz +/ db Radiated Measurement Measurement Polarity Frequency Uncertainty Horizontal below 1GHz +/ db Radiated Vertical below 1GHz +/ db emissions Horizontal above 1GHz +/ dB Vertical above 1GHz +/ db Report format Revision 01 Page No. : 14 of 90

15 4. AC Conducted Emission Measurement 4.1 Test Limit Conducted Emissions were measured from 150 khz to 30 MHz with a bandwidth of 9 KHz on the 120 VAC power and return leads of the EUT according to the methods defined in ANSI C Section 6.2. The EUT was placed on a nonmetallic stand in a shielded room 0.8 meters above the ground plane as shown in section The interface cables and equipment positioning were varied within limits of reasonable applications to determine the position produced maximum conducted emissions. FCC Part 15 Subpart C Paragraph Limits Frequency (MHz) Quasi Peak (db µ V) Average (db µ V) * 56-46* *Decreases with the logarithm of the frequency. 4.2 Test Standard Tested according to ANSI C63.10: 2013 Section 6.2 for compliance to FCC 47CFR Part (a) requirements. 4.3 Test Procedures The EUT was placed on a platform of nominal size, 1 m by 1.5 m, raised 80 cm above the conducting ground plane. The vertical conducting plane was located 40 cm to the rear of the EUT. All other surfaces of EUT were at least 80 cm from any other grounded conducting surface. The EUT and simulators are connected to the main power through a line impedance stabilization network (LISN). The LISN provides a 50 ohm /50uH coupling impedance for the measuring equipment. The peripheral devices are also connected to the main power through a LISN. (Please refer to the block diagram of the test setup and photographs) Each current-carrying conductor of the EUT power cord, except the ground (safety) conductor, was individually connected through a LISN to the input power source. The excess length of the power cord between the EUT and the LISN receptacle were folded back and forth at the center of the lead to form a bundle not exceeding 40 cm in length. Conducted emissions were investigated over the frequency range from 0.15MHz to 30MHz using a receiver bandwidth of 9 khz. Report format Revision 01 Page No. : 15 of 90

16 4.4 Test Setup Layout Report format Revision 01 Page No. : 16 of 90

17 4.5 Test Result Test Mode : Mode 1: Normal Operation with WIFI on AC Power : AC 120V/60Hz Phase: LINE Temperature : 26 C Humidity: 60% Pressure(mbar) : 1002 Date: 2017/06/11 No. Frequency Factor Reading Level Limit Margin (MHz) (dbuv) (dbuv) (dbuv) Detector QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Note: Measurement Level = Reading Level + Correct Factor Report format Revision 01 Page No. : 17 of 90

18 Test Mode : Mode 1: Normal Operation with WIFI on AC Power : AC 120V/60Hz Phase : NEUTRAL Temperature : 26 C Humidity : 60% Pressure(mbar) : 1002 Date: 2017/06/11 No. Frequency Factor Reading Level Limit Margin (MHz) (dbuv) (dbuv) (dbuv) Detector QP AVG QP AVG QP AVG QP AVG QP AVG QP AVG Note: Measurement Level = Reading Level + Correct Factor Report format Revision 01 Page No. : 18 of 90

19 5. Radiated Emission Measurement 5.1 Test Limit In any 100kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. If the transmitter measurement is based on the maximum conducted output power, the attenuation required under this paragraph shall be 30dB instead of 20dB. In addition, radiated emissions which fall in section (a) the restricted bands must also comply with the radiated emission limit specified in section (a). FREQUENCIES (MHz) FCC Part 15 Subpart C Paragraph FIELD STRENGTH (micro volts/meter) MEASUREMENT DISTANCE (meters) 0.009~ /F(kHz) ~ /F(kHz) ~ ~ ~ ~ Above Note 1: The lower limit shall apply at the transition frequency. Note 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. Note 3: E field strength = 20 log E field strength (uv/m) Note 4: **Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands MHz, MHz, MHz or MHz. However, operation within these frequency bands is permitted under other sections of this part, e.g., and Test Standard KDB D01v04 - Section (quasi-peak measurements) KDB D01v04 - Section (peak power measurements) KDB D01v04 - Section (average power measurements) Report format Revision 01 Page No. : 19 of 90

20 5.3 Test Procedures Quasi-Peak Field Strength Measurements: The specifications for measurements using the CISPR quasi-peak detector can be found in Publication 16 of the International Special Committee on Radio Frequency Interference (CISPR) of the International Electrotechnical Commission. As an alternative to CISPR quasi-peak measurement, compliance can be demonstrated to the applicable emission limits using a peak detector. Peak Field Strength Measurements: Analyzer center frequen was set to the frequency of the radiated spurious emission of interest 1. RBW=As specified in Table 1 2. VBW=3 RBW 3. Detector=Peak 4. Trace mode=max hold 5. Sweep time=auto couple 6. Allow the trace to stabilize Table 1-RBW as a function of frequency Frequency RBW 9 ~ 150kHz 200 ~ 300Hz 0.15 ~ 30MHz 9 ~ 10kHz 30 ~ 1000MHz 100 ~ 120kHz > 1000MHz 1MHz AVE Field Strength Measurements: Analyzer center frequen was set to the frequency of the radiated spurious emission of interest 1. RBW= 1MHz 2. VBW 1/T 3. Detector=Peak 4. Trace mode=max hold 5. Sweep time=auto couple 6. Allow max hold to run for at least 50 times(1/duty cycle) trace Do as an alternative, the instrument may be set to linear detector mode. Ensure that video filtering is applied in linear voltage domain (rather than in a log or db domain). Some instruments require linear display mode in order to accomplish this. Others have a setting for Average-VBW Type, which can be set to Voltage regardless of the display mode Report format Revision 01 Page No. : 20 of 90

21 5.4 Test Setup Layout 9kHz~30MHz Test Setup 30MHz~1GHz Test Setup Report format Revision 01 Page No. : 21 of 90

22 1GHz~18GHz Test Setup 18GHz~40GHz Test Setup Report format Revision 01 Page No. : 22 of 90

23 5.5 Test Result The worst case of Radiated Emission below 1GHz: Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: HFH2-Z2 (9KHz-30MHz) Polarity: Face on EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: There is the ambient noise within frequency range 9KHz-150KHz No. Frequency Level Reading Margin Limit Factor (MHz) (dbuv) (db/m) Det QP QP Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Report format Revision 01 Page No. : 23 of 90

24 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: HFH2-Z2 (9KHz-30MHz) Polarity: Face on EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: There is the ambient noise within frequency range 150KHz-30MHz No. Frequency Level Reading Margin Limit Factor (MHz) (dbuv) (db/m) Det QP QP Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Report format Revision 01 Page No. : 24 of 90

25 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: CBL6112D ( MHz) Polarity: Horizontal EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: Mode1: Transmit at channel 2412MHz by b No. Frequency Factor Reading Level Limit Margin (MHz) (db/m) (dbuv) Det peak peak peak peak peak peak Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Report format Revision 01 Page No. : 25 of 90

26 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: CBL6112D ( MHz) Polarity: Vertical EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: Mode1: Transmit at channel 2402MHz by DH5 No. Frequency Factor Reading Level Limit Margin (MHz) (db/m) (dbuv) Det peak peak peak peak peak peak Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Report format Revision 01 Page No. : 26 of 90

27 Radiated Emission above 1GHz: Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: BBHA9170 (18GHz-40GHz) Polarity: Horizontal EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: There is the ambient noise within frequency range 18GHz-40GHz Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Limit@1m = 20*Log(500uV/m) + 20*Log(3m/1m) = 63.5dBμv/m (Average detector), and 83.5dBμv/m (Peak detector). Report format Revision 01 Page No. : 27 of 90

28 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: BBHA9170 (18GHz-40GHz) Polarity: Vertical EUT: iflytek translating machine Power: 220V/60HZ AC 120V/60Hz Note: There is the ambient noise within frequency range 18GHz-40GHz Note: Measure Level = Reading Level (dbuv) + Factor. Factor =Cable Loss + Antenna Factor (db/m) - Pre_Amplifier Gain Limit@1m = 20*Log(500uV/m) + 20*Log(3m/1m) = 63.5dBμv/m (Average detector), and 83.5dBμv/m (Peak detector). Report format Revision 01 Page No. : 28 of 90

29 Mode1: Transmit by b Chain CH Antenna Frequency (MHz) Reading Level Factor Measure Level Limit Margin Detector H (note3) PK 1 H (note3) PK V (note3) PK V (note3) PK H (note3) PK b H (note3) PK 6 V (note3) PK V (note3) PK H (note3) PK 11 H (note3) PK V (note3) PK V (note3) PK Note: 1. Measure Level = Reading Level + Factor. 2. The test trace is same as the ambient noise (the test frequency range: 9kHz~30MHz, 18GHz~25GHz), therefore no data appear in the report. 3. This limit applies for using average detector, if the test result on peak is lower than average limit, then average measurement needn t be performed. Report format Revision 01 Page No. : 29 of 90

30 Mode2: Transmit by g Chain CH Antenna Frequency (MHz) Reading Level Factor Measure Level Limit Margin Detector H (note3) PK 1 H (note3) PK V (note3) PK V (note3) PK H (note3) PK g H (note3) PK 6 V (note3) PK V (note3) PK H (note3) PK 11 H (note3) PK V (note3) PK V (note3) PK Note: 1. Measure Level = Reading Level + Factor. 2. The test trace is same as the ambient noise (the test frequency range: 9kHz~30MHz, 18GHz~25GHz), therefore no data appear in the report. 3. This limit applies for using average detector, if the test result on peak is lower than average limit, then average measurement needn t be performed. Report format Revision 01 Page No. : 30 of 90

31 Mode3: Transmit by n(20MHz) Chain CH Antenna Frequency (MHz) Reading Level Factor Measure Level Limit Margin Detector H (note3) PK 1 H (note3) PK V (note3) PK V (note3) PK H (note3) PK n( H (note3) PK 20MHz) 6 V (note3) PK V (note3) PK H (note3) PK 11 H (note3) PK V (note3) PK V (note3) PK Note: 1. Measure Level = Reading Level + Factor. 2. The test trace is same as the ambient noise (the test frequency range: 9kHz~30MHz, 18GHz~25GHz), therefore no data appear in the report. 3. This limit applies for using average detector, if the test result on peak is lower than average limit, then average measurement needn t be performed. Report format Revision 01 Page No. : 31 of 90

32 Mode4: Transmit by n(40MHz) Chain CH Antenna Frequency (MHz) Reading Level Factor Measure Level Limit Margin Detector H (note3) PK 3 H (note3) PK V (note3) PK V (note3) PK H (note3) PK n( H (note3) PK 40MHz) 6 V (note3) PK V (note3) PK H (note3) PK 9 H (note3) PK V (note3) PK V (note3) PK Note: 1. Measure Level = Reading Level + Factor. 2. The test trace is same as the ambient noise (the test frequency range: 9kHz~30MHz, 18GHz~25GHz), therefore no data appear in the report. 3. This limit applies for using average detector, if the test result on peak is lower than average limit, then average measurement needn t be performed. Report format Revision 01 Page No. : 32 of 90

33 6. 6dB Bandwidth Measurement 6.1 Test Limit According to FCC part Section (a)(2), the minimum 6dB bandwidth shall be at least 500 khz. 6.2 Test Standard KDB D01v04 Section 8.2 Option Test Procedures 1. Set RBW=100KHz 2. VBW 3 RBW 3. Detector=Peak 4. Trace mode=max hold 5. Sweep time=auto couple 6. Allow the trace to stabilize 7. The Spectrum s automatic bandwidth measurement capability was used to perform the 6dB bandwidth measurement. The X db bandwidth parameter was set to X = 6. The bandwidth measurement was not influenced by any intermediate power nulls in the fundamental emission. 6.4 Test Setup Layout Report format Revision 01 Page No. : 33 of 90

34 6.5 Test Result Test Item Occupied Bandwidth Test Mode Mode 1: Transmit by b Channel No. Frequency(MHz) 6dB Bandwidth(MHz) 99% Bandwidth(MHz) Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 34 of 90

35 Test Item Occupied Bandwidth Test Mode Mode 2: Transmit by g Channel No. Frequency(MHz) 6dB Bandwidth(MHz) 99% Bandwidth(MHz) Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 35 of 90

36 Test Item Test Mode Occupied Bandwidth Mode 3: Transmit by n(20MHz) Channel No. Frequency(MHz) 6dB Bandwidth(MHz) 99% Bandwidth(MHz) Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 36 of 90

37 Test Item Test Mode Occupied Bandwidth Mode 4: Transmit by n(40MHz) Channel No. Frequency(MHz) 6dB Bandwidth(MHz) 99% Bandwidth(MHz) Channel 3 (2422MHz) Channel 6 (2437MHz) Channel 9 (2452MHz) Report format Revision 01 Page No. : 37 of 90

38 7. Output Power Measurement 7.1 Test Limit According to FCC part (b) (3), for systems using digital modulation in the MHz, MHz, and MHz bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. 7.2 Test Standard KDB D01v04 - Section PKPM1 Peak Power Method (for signals with BW 50MHz) 7.3 Test Procedures Out power measurements were performed only when the EUT was transmitting at its maximum power control level using a broadband power meter with a pulse sensor. The pulse sensor employs a VBW = 50MHz so this method was only used for signals whose DTS bandwidth was less than or equal to 50MHz. 7.4 Test Setup Layout Report format Revision 01 Page No. : 38 of 90

39 7.5 Test Result For Peak Power : Test Mode Channel No. Frequency (MHz) Peak Output Power (dbm) Limit (dbm) Result Pass b Pass Pass Pass g Pass Pass Pass n(20MHz) Pass Pass Pass n(40MHz) Pass Pass Report format Revision 01 Page No. : 39 of 90

40 For Average Power : Test Mode Channel No. Frequency (MHz) Average Output Power (dbm) Limit (dbm) Result Pass b Pass Pass Pass g Pass Pass Pass n(20MHz) Pass Pass Pass n(40MHz) Pass Pass Report format Revision 01 Page No. : 40 of 90

41 8. Power Spectral Density Measurement 8.1 Test Limit According to FCC part Section (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. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. 8.2 Test Standard KDB D01v04 - Section 10.2 Method PKPSD 8.3 Test Procedures 1. Set RBW=3kHz 2. Set RBW=10kHz 3. Span = 1.5 times the DTS channel bandwidth 4. Detector=Peak 5. Trace mode=max hold 6. Sweep time=auto couple 7. Allow the trace to stabilize 8. Analyzer was set to the center frequency of the DTS channel under investigation. 8.4 Test Setup Layout Report format Revision 01 Page No. : 41 of 90

42 8.5 Test Result Test Item Power Spectral Density Test Mode Mode 1: Transmit by b Channel No. Frequency(MHz) Power Spectral Density Limit (dbm/3khz) (dbm/3khz) Result Pass Pass Pass Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 42 of 90

43 Test Item Power Spectral Density Test Mode Mode 2: Transmit by g Channel No. Frequency(MHz) Power Spectral Density Limit (dbm/3khz) (dbm/3khz) Result Pass Pass Pass Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 43 of 90

44 Test Item Test Mode Power Spectral Density Mode 3: Transmit by n(20MHz) Channel No. Frequency(MHz) Power Spectral Density Limit (dbm/3khz) (dbm/3khz) Result Pass Pass Pass Channel 1 (2412MHz) Channel 6 (2437MHz) Channel 11 (2462MHz) Report format Revision 01 Page No. : 44 of 90

45 Test Item Test Mode Power Spectral Density Mode 4: Transmit by n(40MHz) Channel No. Frequency(MHz) Power Spectral Density Limit (dbm/3khz) (dbm/3khz) Result Pass Pass Pass Channel 3 (2422MHz) Channel 6 (2437MHz) Channel 9 (2452MHz) Report format Revision 01 Page No. : 45 of 90

46 9. Conducted Band Edge and Out-of-Band Emissions Measurement 9.1 Test Limit According to FCC part (d), in any 100 khz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is 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 or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, the attenuation required under this paragraph shall be 30 db instead of 20 db. Attenuation below the general limits specified in Section (a) of FCC part 15 is not required. 9.2 Test Standard KDB D01v04 - Section 11.2 & Section 11.3 Report format Revision 01 Page No. : 46 of 90

47 9.3 Test Procedures Reference level measurement: 1. Set the RBW = 100 khz 2. Set the VBW 3 x RBW 3. Set the span to 1.5 times the DTS bandwidth 4. Detector = peak 5. Trace mode = max hold 6. Sweep time = auto couple 7. Allow trace to fully stabilize 8. Set instrument center frequency to DTS channel center frequency Emission level measurement: 1. RBW = 100kHz 2. VBW = 300kHz 3. Detector = Peak 4. Trace mode = max hold 5. Sweep time = auto couple 6. The trace was allowed to stabilize 7. Set the center frequency and span to encompass frequency range to be measured 9.4 Test Setup Layout Report format Revision 01 Page No. : 47 of 90

48 9.5 Test Result The worst case of Conducted Band Edge and Out-of-Band Emissions: Test Mode Channel No. Frequency (MHz) Limit Result b g n(20MHz) n(40MHz) dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass dBc Pass Report format Revision 01 Page No. : 48 of 90

49 Test Item : Conducted Band Edge and Out-of-Band Emissions Test Mode : Mode 1: Transmit by b Mode 1: Transmit by b (2412MHz) Report format Revision 01 Page No. : 49 of 90

50 Mode 1: Transmit by b (2437MHz) Mode 1: Transmit by b (2462MHz) Report format Revision 01 Page No. : 50 of 90

51 Test Item : Band-edge Compliance & Conducted Spurious Emissions Test Mode : Mode 2: Transmit by g Mode 2: Transmit by g (2412MHz) Report format Revision 01 Page No. : 51 of 90

52 Mode 2: Transmit by g (2437MHz) Mode 2: Transmit by g (2462MHz) Report format Revision 01 Page No. : 52 of 90

53 Test Item Test Mode : Band-edge Compliance & Conducted Spurious Emissions : Mode 3: Transmit by n(20MHz) Mode 3: Transmit by n(20MHz) (2412MHz) Report format Revision 01 Page No. : 53 of 90

54 Mode 3: Transmit by n(20MHz) (2437MHz) Mode 3: Transmit by n(20MHz) (2462MHz) Report format Revision 01 Page No. : 54 of 90

55 Test Item Test Mode : Band-edge Compliance & Conducted Spurious Emissions : Mode 4: Transmit by n(40MHz) Mode 4: Transmit by n(40MHz) (2422MHz) Report format Revision 01 Page No. : 55 of 90

56 Mode 4: Transmit by n(40MHz) (2437MHz) Mode 4: Transmit by n(40MHz) (2452MHz) Report format Revision 01 Page No. : 56 of 90

57 10. Radiated Emission Band Edge Measurement 10.1 Test Limit Radiated emissions which fall in the restricted bands, as defined in Section (a) of FCC part 15, must also comply with the radiated emission limits specified in Section (a) of FCC part Test Standard ANSI C Section Test Procedure Peak Field Strength Measurements: Analyzer center frequen was set to the frequency of the radiated spurious emission of interest 7. RBW=As specified in Table 1 8. VBW=3 RBW 9. Detector=Peak 10. Trace mode=max hold 11. Sweep time=auto couple 12. Allow the trace to stabilize Table 1-RBW as a function of frequency Frequency RBW 9 ~ 150kHz 200 ~ 300Hz 0.15 ~ 30MHz 9 ~ 10kHz 30 ~ 1000MHz 100 ~ 120kHz > 1000MHz 1MHz Report format Revision 01 Page No. : 57 of 90

58 AVE Field Strength Measurements: Analyzer center frequen was set to the frequency of the radiated spurious emission of interest 7. RBW= 1MHz 8. VBW 1/T 9. Detector=Peak 10. Trace mode=max hold 11. Sweep time=auto couple 12. Allow max hold to run for at least 50 times(1/duty cycle) trace Do as an alternative, the instrument may be set to linear detector mode. Ensure that video filtering is applied in linear voltage domain (rather than in a log or db domain). Some instruments require linear display mode in order to accomplish this. Others have a setting for Average-VBW Type, which can be set to Voltage regardless of the display mode 10.4 Test Setup Layout Report format Revision 01 Page No. : 58 of 90

59 10.5 Test Result Site: AC102 Time: 2017/05/28-09:45 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit b at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 59 of 90

60 Site: AC102 Time: 2017/05/28-10:12 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit b at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 60 of 90

61 Site: AC102 Time: 2017/05/28-10:13 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit b at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 61 of 90

62 Site: AC102 Time: 2017/05/28-10:18 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit b at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 62 of 90

63 Site: AC102 Time: 2017/05/28-10:18 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit b at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 63 of 90

64 Site: AC102 Time: 2017/05/28-10:27 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit b at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 64 of 90

65 Site: AC102 Time: 2017/05/28-10:27 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit b at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 65 of 90

66 Site: AC102 Time: 2017/05/28-10:31 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit b at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 66 of 90

67 Site: AC102 Time: 2017/05/28-10:36 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit g at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 67 of 90

68 Site: AC102 Time: 2017/05/28-10:46 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit g at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 68 of 90

69 Site: AC102 Time: 2017/05/28-10:46 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit g at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 69 of 90

70 Site: AC102 Time: 2017/05/28-10:49 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit g at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 70 of 90

71 Site: AC102 Time: 2017/05/28-10:49 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit g at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 71 of 90

72 Site: AC102 Time: 2017/05/28-11:03 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit g at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 72 of 90

73 Site: AC102 Time: 2017/05/28-11:03 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit g at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 73 of 90

74 Site: AC102 Time: 2017/05/28-11:08 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit g at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 74 of 90

75 Site: AC102 Time: 2017/05/28-11:09 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 75 of 90

76 Site: AC102 Time: 2017/05/28-11:17 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 76 of 90

77 Site: AC102 Time: 2017/05/28-11:17 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 77 of 90

78 Site: AC102 Time: 2017/05/28-11:21 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2412MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 78 of 90

79 Site: AC102 Time: 2017/05/28-11:22 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 79 of 90

80 Site: AC102 Time: 2017/05/28-11:26 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 80 of 90

81 Site: AC102 Time: 2017/05/28-11:26 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 81 of 90

82 Site: AC102 Time: 2017/05/28-11:30 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(20MHz) at 2462MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 82 of 90

83 Site: AC102 Time: 2017/05/28-11:31 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2422MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 83 of 90

84 Site: AC102 Time: 2017/05/28-11:37 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2422MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 84 of 90

85 Site: AC102 Time: 2017/05/28-11:37 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2422MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) PK 2 * N/A N/A PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 85 of 90

86 Site: AC102 Time: 2017/05/28-11:40 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2422MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) AV 2 * N/A N/A AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 86 of 90

87 Site: AC102 Time: 2017/05/28-11:41 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2452MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 87 of 90

88 Site: AC102 Time: 2017/05/28-11:47 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Vertical Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2452MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A AV AV Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 88 of 90

89 Site: AC102 Time: 2017/05/28-11:48 Limit: FCC_Part15.209_RE(3m) Margin: 0 Probe: N/A EUT: iflytek translating machine Polarity: Horizontal Power: 220V/60HZ Note: Mode:Transmit n(40MHz) at 2452MHz No Mark Frequency Measure Level Reading Level Over Limit Limit Factor Type (MHz) (dbuv) 1 * N/A N/A PK PK Note: Measure Level (dbμv/m) = Reading Level (dbμv) + Factor Factor = Cable Loss + Antenna Factor (db/m). Report format Revision 01 Page No. : 89 of 90