EMC2001239
Test Report of Base Station Controller(ZTE)
Qin Kejia
I21Z70342-WMD01 Part2224 GSM Rev0
SAMSUNG Electronics Co., Ltd. SMA037F Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN ZCASMA037F ZCASMA037F sma037f
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Document DEVICE REPORTGetApplicationAttachment.html?id=5342543TEST REPORT No. I21Z70342-WMD01 for Samsung Electronics Co., Ltd. Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN Model Name: SM-A037F/DS, SM-A037F FCC ID: ZCASMA037F with Hardware Version: REV1.0 Software Version: A037F.001 Issued Date: 2021-07-13 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S.Government. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191. Tel: +86(0)10-62304633-2512, Fax: +86(0)10-62304633-2504 Email: [email protected], website: www.caict.ac.cn ©Copyright. All rights reserved by CTTL. I21Z70342-WMD01 REPORT HISTORY Report Number Revision Description Issue Date I21Z70342-WMD01 Rev.0 1st edition 2021-07-13 Note: the latest revision of the test report supersedes all previous version. ©Copyright. All rights reserved by CTTL. Page 2 of 64 I21Z70342-WMD01 CONTENTS 1. TEST LABORATORY ......................................................................................................................... 4 1.1. INTRODUCTION & ACCREDITATION...................................................................................... 4 1.2. TESTING LOCATION .................................................................................................................... 4 1.3. TESTING ENVIRONMENT ........................................................................................................... 5 1.4. PROJECT DATA .............................................................................................................................. 5 1.5. SIGNATURE ..................................................................................................................................... 5 2. CLIENT INFORMATION ................................................................................................................... 6 2.1. APPLICANT INFORMATION ....................................................................................................... 6 2.2. MANUFACTURER INFORMATION ............................................................................................ 6 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................. 7 3.1. ABOUT EUT ..................................................................................................................................... 7 3.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST .................................... 7 3.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ....................................... 7 4. REFERENCE DOCUMENTS ............................................................................................................. 8 4.1. DOCUMENTS SUPPLIED BY APPLICANT ............................................................................... 8 4.2. REFERENCE DOCUMENTS FOR TESTING ............................................................................. 8 5. LABORATORY ENVIRONMENT..................................................................................................... 9 6. SUMMARY OF TEST RESULT ....................................................................................................... 10 7. TEST EQUIPMENTS UTILIZED .....................................................................................................11 ANNEX A: MEASUREMENT RESULTS................................................................................................ 12 A.1 OUTPUT POWER .................................................................................................................................. 12 A.2 EMISSION LIMIT.................................................................................................................................. 19 A.3 FREQUENCY STABILITY ...................................................................................................................... 25 A.4 OCCUPIED BANDWIDTH ...................................................................................................................... 27 A.5 EMISSION BANDWIDTH....................................................................................................................... 40 A.6 BAND EDGE COMPLIANCE .................................................................................................................. 53 A.7 CONDUCTED SPURIOUS EMISSION ...................................................................................................... 58 A.8 PEAK-TO-AVERAGE POWER RATIO ..................................................................................................... 63 ANNEX B: ACCREDITATION CERTIFICATE..................................................................................... 64 ©Copyright. All rights reserved by CTTL. Page 3 of 64 I21Z70342-WMD01 1. Test Laboratory 1.1. Introduction & Accreditation Telecommunication Technology Labs, CAICT is an ISO/IEC 17025:2017 accredited test laboratory under NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM (NVLAP) with lab code 600118-0 and is also an FCC accredited test laboratory (CN5017), and ISED accredited test laboratory (CN0066). The detail accreditation scope can be found on NVLAP website. 1.2. Testing Location Location 1: CTTL (huayuan North Road) Address: No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191 Location 2: CTTL(Shouxiang) Address: No. 51 Shouxiang Science Building, Xueyuan Road, Haidian District, Beijing, P. R. China 100191 ©Copyright. All rights reserved by CTTL. Page 4 of 64 1.3. Testing Environment Normal Temperature: 15-35 Relative Humidity: 20-75% 1.4. Project Data Testing Start Date: Testing End Date: 2021-05-26 2021-07-12 1.5. Signature Dong Yuan (Prepared this test report) Zhou Yu (Reviewed this test report) Zhao Hui Lin Deputy Director of the laboratory (Approved this test report) I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 5 of 64 I21Z70342-WMD01 2. Client Information 2.1. Applicant Information Company Name: Samsung Electronics Co., Ltd. Address /Post: 19 Chapin Rd.,Building D Pine Brook, NJ 07058 Contact: Jenni Chun Email: [email protected] Telephone: +1-201-937-4203 2.2. Manufacturer Information Company Name: Samsung Electronics Co., Ltd. Address /Post: Samsung R5, Maetan dong 129, Samsung ro Youngtong gu, Suwon city 443 742, Korea Contact: Sunghoon Cho Email: [email protected] Telephone: +82-10-2722-4159 ©Copyright. All rights reserved by CTTL. Page 6 of 64 I21Z70342-WMD01 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 3.1. About EUT Description Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN Model Name SM-A037F/DS, SM-A037F FCC ID ZCASMA037F Antenna Embedded Output power 30.36dBm maximum EIRP measured for PCS1900 Extreme vol. Limits 3.6VDC to 4.4VDC (nominal: 4VDC) Extreme temp. Tolerance -10°C to +55°C Note: Components list, please refer to documents of the manufacturer; it is also included in the original test record of CTTL. 3.2. Internal Identification of EUT used during the test EUT ID* SN HW Version SW Version UT02a 2170342UT02a REV1.0 A037F.001 *EUT ID: is used to identify the test sample in the lab internally. Date of receipt 2021-06-25 3.3. Internal Identification of AE used during the test AE ID* Description AE1 Battery AE1 Model HQ-50S Manufacturer SUCD(FUJIAN) Electronics Co.,Ltd Capacitance 5000mAh *AE ID: is used to identify the test sample in the lab internally. ©Copyright. All rights reserved by CTTL. Page 7 of 64 I21Z70342-WMD01 4. Reference Documents 4.1. Documents supplied by applicant EUT parameters, referring to Annex A for detailed information, is supplied by the client or manufacturer, which is the basis of testing. 4.2. Reference Documents for testing The following documents listed in this section are referred for testing. Reference Title FCC Part 22 PUBLIC MOBILE SERVICES FCC Part 24 PERSONAL COMMUNICATIONS SERVICES ANSI/TIA-603-E ANSI C63.26 KDB 971168 D01 Land Mobile FM or PM Communications Equipment Measurement and Performance Standards American National Standard for Compliance Testing of Transmitters Used in Licensed Radio Services MEASUREMENT GUIDANCE FOR CERTIFICATION OF LICENSED DIGITAL TRANSMITTERS Version 10-1-20 Edition 10-1-20 Edition 2016 2015 v03r01 ©Copyright. All rights reserved by CTTL. Page 8 of 64 I21Z70342-WMD01 5. Laboratory Environment Control room / conducted chamber did not exceed following limits along the EMC testing: Temperature Min. = 15 , Max. = 35 Relative humidity Min. =20 %, Max. = 80 % Shielding effectiveness > 110 dB Electrical insulation >2 M Ground system resistance < 0.5 Semi-anechoic chamber SAC-1 (23 meters×17meters×10meters) did not exceed following limits along the EMC testing: Temperature Min. = 15 , Max. = 35 Relative humidity Min. = 15 %, Max. = 75 % Shielding effectiveness 0.014MHz - 1MHz, >60dB; 1MHz - 1000MHz, >90dB. Electrical insulation > 2 M Ground system resistance < 4 Normalised site attenuation (NSA) < ± 4 dB, 3m/10m distance, from 30 to 1000 MHz Site voltage standing-wave ratio (SVSWR) Between 0 and 6 dB, from 1GHz to 18GHz Uniformity of field strength Between 0 and 6 dB, from 80 to 6000 MHz Fully-anechoic chamber FAC-3 (8.6 meters×6.1 meters×3.85 meters) did not exceed following limits along the EMC testing: Temperature Min. = 15 , Max. = 30 Relative humidity Min. = 35 %, Max. = 60 % Shielding effectiveness > 110 dB Electrical insulation >2 M Ground system resistance <1 Site voltage standing-wave ratio (SVSWR) Between 0 and 6 dB, from 1GHz to 18GHz Uniformity of field strength Between 0 and 6 dB, from 80 to 6000 MHz ©Copyright. All rights reserved by CTTL. Page 9 of 64 I21Z70342-WMD01 6. Summary Of Test Result GSM850 Items 1 2 3 4 5 6 7 List Output Power Emission Limit Frequency Stability Occupied Bandwidth Emission Bandwidth Band Edge Compliance Conducted Spurious Emission Clause in FCC rules 22.913 2.1051/22.917 2.1055 2.1049 22.917 22.917 22.917 Verdict BR BR BR BR BR BR BR PCS1900 Items 1 2 3 4 5 6 7 8 List Output Power Emission Limit Frequency Stability Occupied Bandwidth Emission Bandwidth Band Edge Compliance Conducted Spurious Emission Peak-to-Average Power Ratio Clause in FCC rules 24.232 2.1051/24.238 2.1055 2.1049 24.238 24.238 24.238 24.232 Verdict P P BR BR BR BR BR BR Terms used in Verdict column P Pass. The EUT complies with the essential requirements in the standard. NP Not Performed. The test was not performed by CTTL. NA Not Applicable. The test was not applicable. BR Re-use test data from basic model report. F Fail. The EUT does not comply with the essential requirements in the standard. Explanation of worst-case configuration The worst-case scenario for all measurements is based on the conducted output power measurement investigation results unless otherwise stated. The test results shown in the following sections represent the worst case emission. The Equipment Under Test (EUT) model SM-A037F/DS, SM-A037F (FCC ID: ZCASMA037F) is a variant product of SM-A037M/DS,SM-A037M (FCC ID: ZCASMA037M), according to the declaration of changes provided by the applicant and FCC KDB publication 484596 D01, spot check measurements were performed on this device, all the test results are derived from test report No.I21Z70258-WMD01. Please refer Annex A for detail spot check verification data and reference data. The spot check test results are consistent with basic model. For detail differences between two models please refer the Declaration of Changes document ©Copyright. All rights reserved by CTTL. Page 10 of 64 I21Z70342-WMD01 7. Test Equipments Utilized Description Type Series Number Manufacture Cal Due Date Calibration Interval Universal Radio Communication Tester Spectrum Analyzer Climate chamber EMI Antenna EMI Antenna EMI Antenna Test Receiver Universal Radio Communication Tester EMI Antenna Signal Generator Power Amplifier CMU200 FSU SH-242 9117 3117 3117 E4440A CMW500 VULB9163 N5183A 5S1G4 108646 200030 93008556 167 00058889 00119021 MY48250642 143008 9163-301 MY49060065 0341863 R&S R&S ESPEC Schwarzbeck ETS-Lindgren ETS-Lindgren Agilent R&S Schwarzbeck Agilent AR 2021-12-17 2022-06-02 2023-12-23 2021-08-19 2021-09-22 2022-02-02 2022-03-04 2021-12-01 2021-08-04 2021-07-29 / 1 year 1 year 3 years 1 year 1 year 1 year 1 year 1 year 1 year 1 year / ©Copyright. All rights reserved by CTTL. Page 11 of 64 I21Z70342-WMD01 Annex A: Measurement Results A.1 Output Power A.1.1 Summary During the process of testing, the EUT was controlled via communication tester to ensure max power transmission and proper modulation. In all cases, output power is within the specified limits. A.1.2 Conducted A.1.2.1 Method of Measurements The EUT was set up for the max output power with pseudo random data modulation. These measurements were done at 3 frequencies (bottom, middle and top of operational frequency range) for each bandwidth. A.1.2.2 Measurement Result GSM850 GSM(GMSK) Frequency (MHz) Power Step 824.2 5 836.6 5 848.8 5 Output power (dBm) 33.27 33.32 33.19 GPRS(GMSK,1Slot) Frequency (MHz) Power Step 824.2 3 836.6 3 848.8 3 Output power (dBm) 33.22 33.30 33.23 EGPRS(8PSK,1Slot) Frequency (MHz) Power Step 824.2 6 836.6 6 848.8 6 Output power (dBm) 27.09 27.20 27.50 ©Copyright. All rights reserved by CTTL. Page 12 of 64 PCS1900 GSM(GMSK) Frequency (MHz) 1850.2 1880.0 1909.8 Power Step 0 0 0 GPRS(GMSK,1Slot) Frequency (MHz) Power Step 1850.2 3 1880.0 3 1909.8 3 EGPRS(8PSK,1Slot) Frequency (MHz) Power Step 1850.2 5 1880.0 5 1909.8 5 I21Z70342-WMD01 Output power (dBm) 30.16 30.04 30.25 Output power (dBm) 30.14 30.01 30.22 Output power (dBm) 26.52 26.66 26.40 ©Copyright. All rights reserved by CTTL. Page 13 of 64 I21Z70342-WMD01 A.1.3 Radiated A.1.3.1 Description This is the test for the maximum radiated power from the EUT. Part 22.913(a) specifies "The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 watts". Part 24.232(c) specifies "Mobile and portable stations are limited to 2 watts EIRP". A.1.3.2 Method of Measurement The measurements procedures in TIA-603E-2016 are used. 1. EUT was placed on a 1.5-meter-high non-conductive stand at a 3-meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360°and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with rms detector. 2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr). 3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below. In the chamber, a substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna and adjusts the level of the signal generator output until the value of the receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna ©Copyright. All rights reserved by CTTL. Page 14 of 64 I21Z70342-WMD01 polarization. 4. An amplifier should be connected to the Signal Source output port. And the cable should be connected between the Amplifier and the Substitution Antenna. The cable loss (Pcl), the Substitution Antenna Gain (Ga) and the Amplifier Gain (PAg) should be recorded after test. The measurement results are obtained as described below: Power (EIRP) = PMea + PAg - Pcl + Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi. ©Copyright. All rights reserved by CTTL. Page 15 of 64 Spot Check Measurement Results: PCS1900-EIRP Limits GSM GPRS EGPRS Power Step 0 3 5 I21Z70342-WMD01 Burst Peak EIRP (dBm) 33dBm (2W) 33dBm (2W) 33dBm (2W) Measurement result GSM Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -17.13 2.93 43.75 4.87 28.56 33.00 4.44 V 1880.00 -16.18 2.85 43.75 4.82 29.54 33.00 3.46 V 1909.80 -17.23 2.89 43.77 4.76 28.41 33.00 4.59 H GPRS Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -17.18 2.93 43.75 4.87 28.51 33.00 4.49 V 1880.00 -16.23 2.85 43.75 4.82 29.49 33.00 3.51 V 1909.80 -17.20 2.89 43.77 4.76 28.44 33.00 4.56 H EGPRS-8PSK Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -22.46 2.93 43.75 4.87 23.23 33.00 9.77 V 1880.00 -20.92 2.85 43.75 4.82 24.80 33.00 8.20 V 1909.80 -21.22 2.89 43.77 4.76 24.42 33.00 8.58 H Frequency: 1909.80MHz Peak EIRP (dBm)= PMea(-21.22dBm) - Pcl(2.89dB) + PAg(43.77dB) + Ga (4.76dB) = 24.42dBm Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2. ©Copyright. 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Page 16 of 64 Reference Measurement Results from basic model: GSM 850-ERP Limits Power Step GSM 5 GPRS 3 EGPRS 6 I21Z70342-WMD01 Burst Peak ERP (dBm) 38.45dBm (7W) 38.45dBm (7W) 38.45dBm (7W) Measurement result GSM Frequency PMea Pcl (MHz) (dBm) (dB) 824.20 -12.72 2.26 836.60 -13.06 2.26 848.80 -14.65 2.28 PAg (dB) 45.79 45.66 45.54 Ga (dBi) 0.96 0.82 0.79 Correction (dB) 2.15 2.15 2.15 ERP (dBm) 29.62 29.01 27.25 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 8.83 9.44 11.20 Polarization H H V GPRS Frequency (MHz) 824.20 836.60 848.80 PMea (dBm) -12.72 -13.06 -14.54 Pcl (dB) 2.26 2.26 2.28 PAg (dB) 45.79 45.66 45.54 Ga (dBi) 0.96 0.82 0.79 Correction (dB) 2.15 2.15 2.15 ERP (dBm) 29.62 29.01 27.36 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 8.83 9.44 11.09 Polarization H H V EGPRS-8PSK Frequency PMea (MHz) (dBm) 824.20 -18.84 836.60 -19.13 848.80 -19.39 Pcl (dB) 2.26 2.26 2.28 PAg (dB) 45.79 45.66 45.54 Ga (dBi) 0.96 0.82 0.79 Correction (dB) 2.15 2.15 2.15 ERP (dBm) 23.50 22.94 22.51 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 14.95 15.51 15.94 Polarization H H V Frequency: 848.80MHz Peak ERP (dBm)=PMea(-19.39dBm)-Pcl(2.28dB)+PAg(45.54dB)+Ga (0.79dB)-2.15dB=22.51dBm Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2. ©Copyright. 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Page 17 of 64 PCS1900-EIRP Limits GSM GPRS EGPRS Power Step 0 3 5 I21Z70342-WMD01 Burst Peak EIRP (dBm) 33dBm (2W) 33dBm (2W) 33dBm (2W) Measurement result GSM Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -16.81 2.93 43.75 4.87 28.88 33.00 4.12 V 1880.00 -15.36 2.85 43.75 4.82 30.36 33.00 2.64 V 1909.80 -16.61 2.89 43.77 4.76 29.03 33.00 3.97 H GPRS Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -16.89 2.93 43.75 4.87 28.80 33.00 4.20 V 1880.00 -15.46 2.85 43.75 4.82 30.26 33.00 2.74 V 1909.80 -16.61 2.89 43.77 4.76 29.03 33.00 3.97 H EGPRS-8PSK Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -22.72 2.93 43.75 4.87 22.97 33.00 10.03 V 1880.00 -20.78 2.85 43.75 4.82 24.94 33.00 8.06 V 1909.80 -21.53 2.89 43.77 4.76 24.11 33.00 8.89 H Frequency: 1909.80MHz Peak EIRP (dBm)= PMea(-21.53dBm) - Pcl(2.89dB) + PAg(43.77dB) + Ga (4.76dB) = 24.11dBm Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2. ©Copyright. All rights reserved by CTTL. Page 18 of 64 I21Z70342-WMD01 A.2 Emission Limit A.2.1 Measurement Method The measurement procedures in TIA-603E-2016 are used. The spectrum was scanned from 30 MHz to the 10th harmonic of the highest frequency generated within the equipment. The resolution bandwidth is set as outlined in Part 24.238 and Part 22.917. The spectrum is scanned with the mobile station transmitting at carrier frequencies that pertain to low, mid and high channels of PCS1900 and GSM850. The procedure of radiated spurious emissions is as follows: 1. EUT was placed on a 1.5-meter-high non-conductive stand at a 3-meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360°and adjusting the receiving antenna polarization. The radiated emission measurements of all non-harmonic and harmonics of the transmit frequency through the 10th harmonic were measured with peak detector. 2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr). 3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below. In the chamber, a substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna and adjusts the level of the signal generator output until the value of the ©Copyright. All rights reserved by CTTL. Page 19 of 64 I21Z70342-WMD01 receiver reach the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 4. The Path loss (Ppl) between the Signal Source with the Substitution Antenna and the Substitution Antenna Gain (Ga) should be recorded after test. A amplifier should be connected in for the test. The Path loss (Ppl) is the summation of the cable loss and the gain of the amplifier. The measurement results are obtained as described below: Power (EIRP) = PMea - Ppl + Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (2.15 dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dBi. A.2.2 Measurement Limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. A.2.3 Measurement Results Radiated emissions measurements were made only at the upper, middle, and lower carrier frequencies of the PCS1900 band (1850.2 MHz, 1880 MHz and 1909.8 MHz) and GSM850 band (824.2MHz, 836.6MHz, 848.8MHz). It was decided that measurements at these three carrier frequencies would be sufficient to demonstrate compliance with emissions limits because it was seen that all the significant spurs occur well outside the band and no radiation was seen from a carrier in one block of the PCS1900, GSM850 into any of the other blocks. The equipment must still, however, meet emissions requirements with the carrier at all frequencies over which it is capable of operating and it is the manufacturer's responsibility to verify this. All mode of operation were investigated and the worst case configuration results are reported in this section. The range of evaluated frequency is from 9 kHz to 20GHz. Measurement value show only up to 6 maximum emissions noted. ©Copyright. All rights reserved by CTTL. Page 20 of 64 A.2.4 Measurement Results Table Frequency Channel GSM 850MHz Low Middle High GSM 1900MHz Low Middle High I21Z70342-WMD01 Frequency Range 9KHz -10GHz 9KHz -10GHz 9KHz -10GHz 9KHz -20GHz 9KHz -20GHz 9KHz -20GHz Result Pass Pass Pass Pass Pass Pass A.2.5 Sweep Table Working Frequency 850MHz 1900MHz Subrange (GHz) 0.03~1 1-2 2~5 5~8 8~10 0.03~1 1-2 2~5 5~8 8~11 11~14 14~18 18~20 RBW 100KHz 1 MHz 1 MHz 1 MHz 1 MHz 100KHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz VBW 300KHz 3 MHz 3 MHz 3 MHz 3 MHz 300KHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz 3 MHz Sweep time (s) 10 2 3 3 3 10 2 3 3 3 3 3 2 ©Copyright. All rights reserved by CTTL. Page 21 of 64 Spot Check Measurement Results: GSM Mode Channel 512/1850.2MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 3701.02 -50.48 6.42 8.48 5557.02 -36.90 7.19 10.59 7402.01 -54.55 8.12 12.08 9257.01 -47.85 9.06 13.25 11092.01 -51.32 9.85 13.18 12961.01 -45.52 10.48 13.48 Peak EIRP (dBm) -48.42 -33.50 -50.59 -43.66 -47.99 -42.52 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 I21Z70342-WMD01 Margin (dB) 35.42 20.50 37.59 30.66 34.99 29.52 Polarization V H V H V V GSM Mode Channel 661/1880.0MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 3760.02 -49.85 6.26 8.56 5644.02 -36.95 7.27 10.57 7522.01 -51.76 8.30 12.22 9407.01 -48.27 9.07 13.34 11274.01 -50.28 9.84 13.15 13174.01 -42.99 10.61 13.74 Peak EIRP (dBm) -47.55 -33.65 -47.84 -44.00 -46.97 -39.86 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 34.55 20.65 34.84 31.00 33.97 26.86 Polarization V V V H V V GSM Mode Channel 810/1909.8MHz Frequency PMea Path Antenna (MHz) (dBm) Loss(dB) Gain(dBi) 3820.02 -49.39 6.08 8.65 5729.02 -34.75 7.29 10.55 7638.01 -53.70 8.15 12.31 9555.01 -50.62 9.34 13.34 11462.01 -50.65 9.91 13.11 13376.01 -48.94 10.57 14.03 Peak EIRP (dBm) -46.82 -31.49 -49.54 -46.62 -47.45 -45.48 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 33.82 18.49 36.54 33.62 34.45 32.48 Polarization H V V H V V Note: Expanded measurement uncertainty is U = 5.16 dB, k = 2. ©Copyright. 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Page 22 of 64 I21Z70342-WMD01 Reference Measurement Results from basic model: GSM Mode Channel 128/824.2MHz Frequency PMea Path Antenna Correction (MHz) (dBm) Loss(dB) Gain(dBi) (dB) 1648.01 -55.96 3.56 5.23 2.15 2472.00 -51.79 4.59 6.02 2.15 3297.02 -51.23 5.29 7.71 2.15 4123.02 -49.10 6.04 9.02 2.15 4947.01 -53.46 6.69 9.85 2.15 5773.01 -53.16 7.23 10.55 2.15 Peak ERP (dBm) -56.44 -52.51 -50.96 -48.27 -52.45 -51.99 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 43.40 39.50 38.00 35.30 39.40 39.00 Polarization H H H H H V GSM Mode Channel 190/836.6MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 1674.01 -57.16 3.58 5.19 2510.00 -46.37 4.63 6.12 3344.02 -50.18 5.31 7.83 4187.02 -52.17 6.18 9.09 5025.01 -53.49 6.56 9.94 5860.01 -51.93 7.27 10.53 Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15 Peak ERP (dBm) -57.70 -47.03 -49.81 -51.41 -52.26 -50.82 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 44.70 34.00 36.80 38.40 39.30 37.80 Polarization V V H H V H GSM Mode Channel 251/848.8MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 1698.01 -55.26 3.60 5.14 2546.00 -48.68 4.66 6.18 3395.02 -51.15 5.36 7.95 4227.02 -53.87 6.26 9.13 5096.01 -51.69 6.76 10.03 5945.01 -52.98 7.47 10.51 Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15 Peak ERP (dBm) -55.87 -49.31 -50.71 -53.15 -50.57 -52.09 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 42.90 36.30 37.70 40.10 37.60 39.10 Polarization H V H H H H ©Copyright. All rights reserved by CTTL. Page 23 of 64 GSM Mode Channel 512/1850.2MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 3700.02 -52.06 6.43 8.48 5552.02 -45.70 7.18 10.59 7403.01 -54.31 8.13 12.08 9252.01 -52.58 9.04 13.25 11103.01 -50.03 9.82 13.18 12956.01 -45.87 10.48 13.47 Peak EIRP (dBm) -50.01 -42.29 -50.36 -48.37 -46.67 -42.88 I21Z70342-WMD01 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 37.01 29.29 37.36 35.37 33.67 29.88 Polarization V H H V V V GSM Mode Channel 661/1880.0MHz Frequency PMea Path Antenna (MHz) (dBm) Loss(dB) Gain(dBi) 3760.02 -51.50 6.26 8.56 5642.02 -54.94 7.27 10.57 7522.01 -52.94 8.30 12.22 9413.01 -54.46 9.10 13.35 11286.01 -50.00 9.91 13.14 13165.01 -43.35 10.65 13.73 Peak EIRP (dBm) -49.20 -51.64 -49.02 -50.21 -46.77 -40.27 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 36.20 38.64 36.02 37.21 33.77 27.27 Polarization H H H H H V GSM Mode Channel 810/1909.8MHz Frequency (MHz) PMea (dBm) Path Antenna Peak EIRP Loss(dB) Gain(dBi) (dBm) 3819.02 -51.93 6.08 8.65 -49.36 5730.02 -50.04 7.29 10.55 -46.78 7646.01 -54.89 8.18 12.32 -50.75 9552.01 -50.91 9.35 13.35 -46.91 11465.01 -50.42 9.90 13.11 -47.21 13370.01 -48.44 10.57 14.02 -44.99 Note: Expanded measurement uncertainty is U = 5.16 dB, k = 2. Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 36.36 33.78 37.75 33.91 34.21 31.99 Polarization H H H H V H ©Copyright. All rights reserved by CTTL. Page 24 of 64 I21Z70342-WMD01 A.3 Frequency Stability A.3.1 Method of Measurement Frequency stability is a measure of the frequency drift due to temperature and supply voltage variations, with reference to the frequency measured at +20 °C and rated supply voltage. Two reference points are established at the applicable unwanted emissions limit using a RBW equal to the RBW required by the unwanted emissions specification of the applicable regulatory standard. These reference points measured using the lowest and highest channel of operation shall be identified as FL and FH respectively. In order to measure the carrier frequency under the condition of AFC lock, it is necessary to make measurements with the EUT in a "call mode". This is accomplished with the use of CMU200. 1. Measure the carrier frequency at room temperature. 2. Subject the EUT to overnight soak at -30. 3. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call on mid channel of each band, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming. 4. Repeat the above measurements at 10 increments from -30 to +50. Allow at least 1 1/2 hours at each temperature, unpowered, before making measurements. 5. Remeasure carrier frequency at room temperature with nominal voltage. Vary supply voltage from minimum voltage to maximum voltage, in 0.1Volt increments remeasuring carrier frequency at each voltage. Pause at nominal voltage for 1 1/2 hours unpowered, to allow any self-heating to stabilize, before continuing. 6. Subject the EUT to overnight soak at +50. 7. With the EUT, powered via nominal voltage, connected to the CMU200 and in a simulated call on the centre channel, measure the carrier frequency. These measurements should be made within 2 minutes of Powering up the EUT, to prevent significant self-warming. 8. Repeat the above measurements at 10 increments from -30 to +50. Allow at least 1 1/2 hours at each temperature, unpowered, before making measurements. 9. At all temperature levels hold the temperature to +/- 0.5 during the measurement procedure. The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block. As this transceiver is considered "Hand carried, battery powered equipment" Section 2.1055(d)(2) applies. This requires that the lower voltage for frequency stability testing be specified by the manufacturer. This transceiver is specified to operate with an input voltage of the lower, higher and nominal voltage. Operation above or below these voltage limits is prohibited by transceiver software in order to prevent improper operation as well as to protect components from overstress. ©Copyright. All rights reserved by CTTL. Page 25 of 64 A.3.2 Measurement results GSM 850 Frequency Error vs Temperature Temperature() Voltage(V) FL(MHz) 20 50 40 30 10 4.0 824.029 0 -10 -20 -30 Frequency Error vs Voltage Voltage(V) Temperature() FL(MHz) 3.6 20 824.029 4.4 I21Z70342-WMD01 FH(MHz) Offset(Hz) Frequency error(ppm) 848.973 25.45 21.96 28.03 23.57 20.02 2.72 1.36 5.69 0.0304 0.0262 0.0335 0.0282 0.0239 0.0033 0.0016 0.0068 FH(MHz) Offset(Hz) Frequency error(ppm) 848.973 22.54 22.48 0.0269 0.0269 PCS 1900 Frequency Error vs Temperature Temperature() Voltage(V) FL(MHz) 20 50 40 30 10 4.0 1850.034 0 -10 -20 -30 Frequency Error vs Voltage Voltage(V) Temperature() FL(MHz) 3.6 20 1850.034 4.4 FH(MHz) Offset(Hz) Frequency error(ppm) 1909.966 13.69 13.11 13.18 12.66 9.88 3.04 -4.58 33.84 0.0073 0.0070 0.0070 0.0067 0.0053 0.0016 0.0024 0.0180 FH(MHz) Offset(Hz) Frequency error(ppm) 1909.966 11.69 11.43 0.0062 0.0061 ©Copyright. All rights reserved by CTTL. Page 26 of 64 I21Z70342-WMD01 A.4 Occupied Bandwidth Occupied bandwidth measurements are only provided for selected frequencies in order to reduce the amount of submitted data. Data were taken at the extreme and mid frequency. The table below lists the measured 99% BW. Spectrum analyzer plots are included on the following pages. The measurement method is from ANSI C63.26: a) The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The frequency span for the spectrum analyzer shall be set wide enough to capture all modulation products including the emission skirts. b) The nominal IF filter 3 dB bandwidth (RBW) shall be in the range of 1% to 5% of the anticipated OBW, and the VBW shall be set 3 × RBW. c) Set the reference level of the instrument as required to prevent the signal amplitude from exceeding the maximum spectrum analyzer input mixer level for linear operation. d) Set the detection mode to peak, and the trace mode to max-hold. ©Copyright. All rights reserved by CTTL. Page 27 of 64 GSM 850 (99%) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 246.79 244.39 245.19 GSM 850 (99%) Channel 128-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.50 dBm 824.191185897 MHz OBW246.794871795 kHz Temp 1 [T1 OBW] 15.34 dBm A T2 824.075801282 MHz SGL Temp 2 [T1 OBW] 13.54 dBm LVL 824.322596154 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:26:30 ©Copyright. All rights reserved by CTTL. Page 28 of 64 Channel 190-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 30.23 dBm 836.591185897 MHz OBW244.391025641 kHz Temp 1 [T1 OBW] 14.88 dBm A T2 836.478205128 MHz SGL Temp 2 [T1 OBW] 15.34 dBm LVL 836.722596154 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:26:57 Channel 251-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 30.12 dBm 848.777564103 MHz OBW245.192307692 kHz Temp 1 [T1 OBW] 13.82 dBm A T2 848.676602564 MHz SGL Temp 2 [T1 OBW] 13.76 dBm LVL 848.921794872 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:27:24 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 29 of 64 GPRS 850 (99%) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 247.60 244.39 243.59 GPRS 850 (99%) Channel 128-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz 1SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.12 dBm 824.216025641 MHz OBW247.596153846 kHz Temp 1 [T1 OBW] 15.24 dBm A T2 824.075801282 MHz SGL Temp 2 [T1 OBW] 13.84 dBm LVL 824.323397436 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:42:55 ©Copyright. All rights reserved by CTTL. Page 30 of 64 Channel 190-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.06 dBm 836.587179487 MHz OBW244.391025641 kHz Temp 1 [T1 OBW] 15.19 dBm A T2 836.477403846 MHz SGL Temp 2 [T1 OBW] 14.49 dBm LVL 836.721794872 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:43:22 Channel 251-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.26 dBm 848.780769231 MHz OBW243.589743590 kHz Temp 1 [T1 OBW] 14.96 dBm A T2 848.679006410 MHz SGL Temp 2 [T1 OBW] 14.92 dBm LVL 848.922596154 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:43:49 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 31 of 64 EGPRS 850-8PSK (99%) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 252.40 250.80 254.01 EGPRS 850-8PSK (99%) Channel 128-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK MAXH 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.20 dBm 824.188782051 MHz OBW252.403846154 kHz Temp 1 [T1 OBW] 6.43 dBm A 824.072596154 MHz SGL Temp 2 [T1 OBW] T2 7.64 dBm LVL 824.325000000 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:23:30 ©Copyright. All rights reserved by CTTL. Page 32 of 64 Channel 190-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK MAXH 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 21.77 dBm 836.563141026 MHz OBW250.801282051 kHz Temp 1 [T1 OBW] 5.43 dBm A 836.475000000 MHz SGL Temp 2 [T1 OBW] 5.92 dBm T2 LVL 836.725801282 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:23:57 Channel 251-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK MAXH 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.15 dBm 848.838461538 MHz OBW254.006410256 kHz Temp 1 [T1 OBW] 6.27 dBm A 848.673397436 MHz SGL Temp 2 [T1 OBW] T2 7.13 dBm LVL 848.927403846 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:24:24 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 33 of 64 PCS 1900 (99%) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 246.79 245.19 242.79 PCS 1900 (99%) Channel 512-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.54 dBm 1.850187179 GHz OBW246.794871795 kHz Temp 1 [T1 OBW] 11.10 dBm A 1.850075801 GHz SGL Temp T2 2 [T1 OBW] 10.13 1.850322596 dBm GHz LVL TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:28:34 ©Copyright. All rights reserved by CTTL. Page 34 of 64 Channel 661-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.78 dBm 1.879990385 GHz OBW245.192307692 kHz Temp 1 [T1 OBW] 10.90 dBm A 1.879876603 GHz SGL T2emp 2 [T1 OBW] 10.99 dBm LVL 1.880121795 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:29:01 I21Z70342-WMD01 Channel 810-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 27.02 dBm 1.909868109 GHz OBW242.788461539 kHz Temp 1 [T1 OBW] 11.78 dBm A 1.909679006 GHz SGL TT2emp 2 [T1 OBW] 10.77 1.909921795 dBm GHz LVL TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:29:28 ©Copyright. All rights reserved by CTTL. Page 35 of 64 GPRS 1900 (99%) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 245.99 245.19 245.99 GPRS 1900 (99%) Channel 512-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 27.29 dBm 1.850209615 GHz OBW245.993589744 kHz Temp 1 [T1 OBW] 11.93 dBm A 1.850078205 GHz SGL Temp T2 2 [T1 OBW] 8.73 1.850324199 dBm GHz LVL TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:44:58 ©Copyright. All rights reserved by CTTL. Page 36 of 64 Channel 661-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.38 dBm 1.879980769 GHz OBW245.192307692 kHz Temp 1 [T1 OBW] 10.44 dBm A 1.879878205 GHz SGL TTe2mp 2 [T1 OBW] 10.78 1.880123397 dBm GHz LVL TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:45:25 I21Z70342-WMD01 Channel 810-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK T1 MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.89 dBm 1.909785577 GHz OBW245.993589744 kHz Temp 1 [T1 OBW] 12.29 dBm A 1.909677404 GHz SGL Temp T2 2 [T1 OBW] 9.10 1.909923397 dBm GHz LVL TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:45:52 ©Copyright. All rights reserved by CTTL. Page 37 of 64 EGPRS 1900-8PSK (99%) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Occupied Bandwidth (99%)(kHz) 249.20 253.21 250.00 EGPRS 1900-8PSK (99%) Channel 512-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB 20 1 PK MAXH 10 T1 Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 21.27 dBm 1.850164744 GHz OBW249.198717949 kHz Temp 1 [T1 OBW] 5.91 dBm A 1.850075801 GHz SGL Temp 2 [T1 OBW] 5.83 dBm T2 LVL 1.850325000 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:25:33 ©Copyright. All rights reserved by CTTL. Page 38 of 64 Channel 661-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK MAXH T1 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.98 dBm 1.880038462 GHz OBW253.205128205 kHz Temp 1 [T1 OBW] 9.10 dBm A 1.879872596 GHz SGL Temp 2 [T1 OBW] 6.26 dBm T2 LVL 1.880125801 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:26:00 I21Z70342-WMD01 Channel 810-Occupied Bandwidth (99% BW) Ref 30.8 dBm 30 Offset 0.8 dB Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK MAXH 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.59 dBm 1.909810417 GHz OBW250.000000000 kHz Temp 1 [T1 OBW] 5.96 dBm A 1.909675000 GHz SGL Temp 2 [T1 OBW] T2 7.56 dBm LVL 1.909925000 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:26:27 ©Copyright. All rights reserved by CTTL. Page 39 of 64 I21Z70342-WMD01 A.5 Emission Bandwidth The emission bandwidth is defined as the width of the signal between two points, one below the carrier center frequency and one above the carrier center frequency, outside of which all emissions are attenuated at least 26 dB below the transmitter power. The measurement method is from ANSI C63.26: a) The spectrum analyzer center frequency is set to the nominal EUT channel center frequency. The span range for the spectrum analyzer shall be wide enough to see sufficient roll off of the signal to make the measurement. b) The nominal RBW shall be in the range of 1% to 5% of the anticipated OBW, and the VBW shall be set 3 × RBW. c) Set the reference level of the instrument as required to prevent the signal amplitude from exceeding the maximum spectrum analyzer input mixer level for linear operation. d) The dynamic range of the spectrum analyzer at the selected RBW shall be more than 10 dB below the target "-X dB" requirement, i.e., if the requirement calls for measuring the -26 dB OBW, the spectrum analyzer noise floor at the selected RBW shall be at least 36 dB below the reference level. e) Set spectrum analyzer detection mode to peak, and the trace mode to max hold. ©Copyright. All rights reserved by CTTL. Page 40 of 64 GSM 850 (-26dBc) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 310.10 315.71 315.71 GSM 850 (-26dBc) Channel 128-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 30.38 dBm 824.193589744 MHz ndB [T1] 26.00 dB BW 310.096153846 kHz Temp 1 [T1 ndB] A 4.38 dBm 824.045352564 MHz Temp 2 [T1 ndB] T2 LVL 4.64 dBm 824.355448718 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:30:45 ©Copyright. All rights reserved by CTTL. Page 41 of 64 Channel 190-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.05 dBm 836.602403846 MHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A 2.89 dBm 836.442147436 MHz Temp 2 [T1 ndB] T2 3.23 836.757852564 dBm MHz LVL TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:31:12 I21Z70342-WMD01 Channel 251-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.27 dBm 848.786378205 MHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A 3.36 dBm 848.643750000 MHz Temp 2 [T1 ndB] 2.55 T2 848.959455128 dBm MHz LVL TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:31:39 ©Copyright. All rights reserved by CTTL. Page 42 of 64 GPRS 850 (-26dBc) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 301.28 298.88 310.90 GPRS 850 (-26dBc) Channel 128-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 30.81 dBm 824.176762821 MHz ndB [T1] 26.00 dB BW 301.282051282 kHz Temp 1 [T1 ndB] A 4.73 dBm 824.052564103 MHz Temp 2 [T1 ndB] T2 LVL 5.48 dBm 824.353846154 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:47:09 ©Copyright. All rights reserved by CTTL. Page 43 of 64 Channel 190-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 30.15 dBm 836.610416667 MHz ndB [T1] 26.00 dB BW 298.878205128 kHz Temp 1 [T1 ndB] A 4.14 dBm 836.449358974 MHz Temp 2 [T1 ndB] LVL T2 3.63 dBm 836.748237179 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:47:36 Channel 251-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz 1 SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.31 dBm 848.796794872 MHz ndB [T1] 26.00 dB BW 310.897435897 kHz Temp 1 [T1 ndB] A 2.36 dBm 848.643750000 MHz Temp 2 [T1 ndB] T2 2.87 848.954647436 dBm MHz LVL TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:48:03 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 44 of 64 EGPRS 850-8PSK (-26dBc) Frequency (MHz) 824.2 836.6 848.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 314.10 318.91 315.71 EGPRS 850-8PSK (-26dBc) Channel 128-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.32 dBm 824.238461538 MHz ndB [T1] 26.00 dB BW 314.102564103 kHz Temp 1 [T1 ndB] A -2.49 dBm 824.046153846 MHz Temp 2 [T1 ndB] LVL -2.83 dBm 824.360256410 MHz TDF T2 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:27:44 ©Copyright. All rights reserved by CTTL. Page 45 of 64 Channel 190-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 21.89 dBm 836.631250000 MHz ndB [T1] 26.00 dB BW 318.910256410 kHz Temp 1 [T1 ndB] A -4.45 dBm 836.439743590 MHz Temp 2 [T1 ndB] LVL -3.80 dBm 836.758653846 MHz TDF T2 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:28:11 Channel 251-Emission Bandwidth (-26dBc BW) Ref 30.5 dBm 30 Offset 0.5 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.58 dBm 848.802403846 MHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A -3.84 dBm 848.644551282 MHz Temp 2 [T1 ndB] LVL -3.32 dBm 848.960256410 MHz TDF T2 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:28:38 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 46 of 64 PCS 1900 (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 302.88 313.30 313.30 PCS 1900 (-26dBc) Channel 512-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 28.00 dBm 1.850268109 GHz ndB [T1] 26.00 dB BW 302.884615385 kHz Temp 1 [T1 ndB] A 1.75 dBm 1.850052564 GHz Temp 2 [T1 ndB] 1.55 1T.2850355449 dBm GHz LVL TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:32:49 ©Copyright. All rights reserved by CTTL. Page 47 of 64 Channel 661-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 27.33 dBm 1.879997596 GHz ndB [T1] 26.00 dB BW 313.301282051 kHz Temp 1 [T1 ndB] A 1.20 dBm 1.879842147 GHz Temp 2 [T1 ndB] LVL 0.99 dBm 1T.2880155449 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:33:16 I21Z70342-WMD01 Channel 810-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.95 dBm 1.909867308 GHz ndB [T1] 26.00 dB BW 313.301282051 kHz Temp 1 [T1 ndB] A 0.94 dBm 1.909642147 GHz Temp 2 [T1 ndB] 1.76 1T.2909955449 dBm GHz LVL TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 08:33:43 ©Copyright. All rights reserved by CTTL. Page 48 of 64 GPRS 1900 (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 312.50 316.51 315.71 GPRS 1900 (-26dBc) Channel 512-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.43 dBm 1.850218429 GHz ndB [T1] 26.00 dB BW 312.500000000 kHz Temp 1 [T1 ndB] A 0.97 dBm 1.850044551 GHz Temp 2 [T1 ndB] LVL 0.17 dBm 1T.2850357051 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:49:12 ©Copyright. All rights reserved by CTTL. Page 49 of 64 Channel 661-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 25.90 dBm 1.879979968 GHz ndB [T1] 26.00 dB BW 316.506410256 kHz Temp 1 [T1 ndB] A -0.88 dBm 1.879841346 GHz Temp 2 [T1 ndB] LVL -0.19 dBm 1T.2880157853 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:49:39 I21Z70342-WMD01 Channel 810-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.21 dBm 1.909796795 GHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A 0.54 dBm 1.909642949 GHz Temp 2 [T1 ndB] LVL 0.69 dBm 1T.2909958654 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 09:50:06 ©Copyright. All rights reserved by CTTL. Page 50 of 64 EGPRS 1900-8PSK (-26dBc) Frequency (MHz) 1850.2 1880.0 1909.8 I21Z70342-WMD01 Emission Bandwidth (-26dBc)(kHz) 306.09 315.71 315.71 EGPRS 1900-8PSK (-26dBc) Channel 512-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.23 dBm 1.850203205 GHz ndB [T1] 26.00 dB BW 306.089743590 kHz Temp 1 [T1 ndB] A -3.47 dBm 1.850046955 GHz Temp 2 [T1 ndB] LVL -3.63 dBm 1.850353045 GHz TDF T2 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:29:48 ©Copyright. All rights reserved by CTTL. Page 51 of 64 Channel 661-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB * Att 35 dB 1 * RBW 5 kHz * VBW 20 kHz SWT 20 ms 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.64 dBm 1.879979167 GHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A -3.13 dBm 1.879842949 GHz Temp 2 [T1 ndB] LVL -2.15 dBm 1.880158654 GHz TDF T2 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:30:15 I21Z70342-WMD01 Channel 810-Emission Bandwidth (-26dBc BW) Ref 30.8 dBm 30 Offset 0.8 dB 20 1 PK VIEW 10 * Att 35 dB * RBW 5 kHz * VBW 20 kHz SWT 20 ms 1 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 21.40 dBm 1.909795192 GHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A -5.03 dBm 1.909640545 GHz Temp 2 [T1 ndB] LVL -4.52 dBm 1.909956250 GHz TDF T2 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 31.MAY.2021 10:30:42 ©Copyright. All rights reserved by CTTL. Page 52 of 64 I21Z70342-WMD01 A.6 Band Edge Compliance A.6.1 Measurement limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. According to KDB 971168, a relaxation of the reference bandwidth is often provided for measurements within a specified frequency range at the edge of the authorized frequency block/band. This is often implemented by permitting the use of a narrower RBW (typically limited to a minimum RBW of 1% of the OBW) for measuring the out-of-band emissions without a requirement to integrate the result over the full reference bandwidth. The spectrum analyzer readings are corrected by [10 log (1/duty cycle)] for the non-continuous transmitting scenario. ©Copyright. All rights reserved by CTTL. Page 53 of 64 A.6.2 Measurement result GSM 850 Channel 128 Ref 35.5 dBm Offset 30 10.5 dB * Att 20 dB * RBW 3 kHz * VBW 10 kHz * SWT 4 s 1 RM * 20 AVG 10 0 -10 D1 -13 dBm 1 -20 SWP 100 of 100 -30 -40 -50 F-160 Center 824 MHz F2 100 kHz/ Marker 1 [T1 ] -17.03 dBm 823.979166667 MHz A SGL LVL TDF 3DB Span 1 MHz Date: 31.MAY.2021 08:41:43 I21Z70342-WMD01 Channel 251 Ref 35.5 dBm Offset 30 10.5 dB * Att 20 dB * RBW 3 kHz * VBW 10 kHz * SWT 4 s 1 RM * 20 AVG 10 0 -10 D1 -13 dBm 1 -20 SWP 100 of 100 -30 -40 -50 -60 Center 849 MHz F1 100 kHz/ Marker 1 [T1 ] -15.29 dBm 849.020833333 MHz A SGL LVL TDF 3DB F2 Span 1 MHz Date: 31.MAY.2021 08:56:40 ©Copyright. All rights reserved by CTTL. Page 54 of 64 GPRS 850 Channel 128 Ref 35.5 dBm Offset 30 10.5 dB * Att 20 dB * RBW 3 kHz * VBW 10 kHz * SWT 4 s 1 RM * 20 AVG 10 0 -10 D1 -13 dBm 1 -20 SWP 100 of 100 -30 -40 -50 F-160 Center 824 MHz F2 100 kHz/ Marker 1 [T1 ] -17.52 dBm 823.979166667 MHz A SGL LVL TDF 3DB Span 1 MHz Date: 31.MAY.2021 09:58:06 I21Z70342-WMD01 Channel 251 Ref 35.5 dBm Offset 30 10.5 dB * Att 20 dB * RBW 3 kHz * VBW 10 kHz * SWT 4 s 1 RM * 20 AVG 10 0 -10 D1 -13 dBm 1 -20 SWP 100 of 100 -30 -40 -50 -60 Center 849 MHz F1 100 kHz/ Marker 1 [T1 ] -17.95 dBm 849.020833333 MHz A SGL LVL TDF 3DB F2 Span 1 MHz Date: 31.MAY.2021 10:05:15 ©Copyright. All rights reserved by CTTL. Page 55 of 64 PCS 1900 Channel 512 Ref 35.8 dBm Offset 30 10.8 dB * Att 20 dB 1 RM * 20 AVG 10 * RBW 3 kHz * VBW 10 kHz * SWT 4 s 0 -10 D1 -13 dBm 1 SWP -20 100 of 100 -30 -40 -50 F-160 Center 1.85 GHz F2 100 kHz/ Marker 1 [T1 ] -19.50 dBm 1.849979167 GHz A SGL LVL TDF 3DB Span 1 MHz Date: 31.MAY.2021 09:12:21 Channel 810 Ref 35.8 dBm Offset 30 10.8 dB * Att 20 dB 1 RM * 20 AVG 10 * RBW 3 kHz * VBW 10 kHz * SWT 4 s 0 -10 D1 -13 dBm 1 SWP -20 100 of 100 -30 -40 -50 -60 Center 1.91 GHz F1 100 kHz/ Marker 1 [T1 ] -18.78 dBm 1.910022436 GHz A SGL LVL TDF 3DB F2 Span 1 MHz Date: 31.MAY.2021 09:27:18 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 56 of 64 GPRS 1900 Channel 512 Ref 35.8 dBm Offset 30 10.8 dB * Att 20 dB 1 RM * 20 AVG 10 * RBW 3 kHz * VBW 10 kHz * SWT 4 s 0 -10 D1 -13 dBm 1 SWP -20 100 of 100 -30 -40 -50 F-160 Center 1.85 GHz F2 100 kHz/ Marker 1 [T1 ] -19.64 dBm 1.849979167 GHz A SGL LVL TDF 3DB Span 1 MHz Date: 31.MAY.2021 10:13:08 I21Z70342-WMD01 Channel 810 Ref 35.8 dBm Offset 30 10.8 dB * Att 20 dB 1 RM * 20 AVG 10 * RBW 3 kHz * VBW 10 kHz * SWT 4 s 0 -10 D1 -13 dBm 1 SWP -20 100 of 100 -30 -40 -50 -60 Center 1.91 GHz F1 100 kHz/ Marker 1 [T1 ] -20.09 dBm 1.910017628 GHz A SGL LVL TDF 3DB F2 Span 1 MHz Date: 31.MAY.2021 10:20:18 ©Copyright. All rights reserved by CTTL. Page 57 of 64 I21Z70342-WMD01 A.7 Conducted Spurious Emission A.7.1 Measurement Method The following steps outline the procedure used to measure the conducted emissions from the EUT. 1. In measuring unwanted emissions, the spectrum shall be investigated from 30 MHz or the lowest radio frequency signal generated in the equipment, whichever is lower, without going below 9 kHz, up to at least the frequency given below: (a) If the equipment operates below 10 GHz: to the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower. (b) If the equipment operates at or above 10 GHz: to the fifth harmonic of the highest fundamental frequency or to 100 GHz, whichever is lower. 2. Determine EUT transmit frequencies: below outlines the band edge frequencies pertinent to conducted emissions testing. 3. The number of sweep points of spectrum analyzer is greater than 2×span/RBW. A. 7.2 Measurement Limit Part 22.917 and Part 24.238 specify that the power of any emission outside of the authorized operating frequency ranges must be attenuated below the transmitting power (P) by a factor of at least 43 + 10 log(P) dB. ©Copyright. All rights reserved by CTTL. Page 58 of 64 A.7.3 Measurement result GSM850 Channel 128: 30MHz 8.49GHz NOTE: peak above the limit line is the carrier frequency. Ref 5.15 dBm Offset 0.5 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 34.31 dBm 824.112000000 MHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 -60 3DB -70 -80 -90 Start 30 MHz 846 MHz/ Stop 8.49 GHz Date: 31.MAY.2021 09:36:27 Channel 190: 30MHz 8.49GHz NOTE: peak above the limit line is the carrier frequency. Ref 5.15 dBm Offset 0.5 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 34.25 dBm 836.520000000 MHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 3DB -60 -70 -80 -90 Start 30 MHz 846 MHz/ Stop 8.49 GHz Date: 31.MAY.2021 09:36:57 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 59 of 64 Channel 251: 30MHz 8.49GMHz NOTE: peak above the limit line is the carrier frequency. Ref 5.15 dBm Offset 0.5 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 34.25 dBm 848.646000000 MHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 -60 3DB -70 -80 -90 Start 30 MHz 846 MHz/ Stop 8.49 GHz Date: 31.MAY.2021 09:37:27 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 60 of 64 PCS1900 Channel 512: 30MHz 19.10GHz NOTE: peak above the limit line is the carrier frequency. Ref 5.18 dBm Offset 0.8 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 31.87 dBm 1.849913667 GHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 3DB -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Stop 19.1 GHz Date: 31.MAY.2021 09:38:41 Channel 661: 30MHz 19.10GHz NOTE: peak above the limit line is the carrier frequency. Ref 5.18 dBm Offset 0.8 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 31.52 dBm 1.879790000 GHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 3DB -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Stop 19.1 GHz Date: 31.MAY.2021 09:39:11 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 61 of 64 Channel 810: 30MHz 19.10GHz NOTE: peak above the limit line is the carrier frequency. Ref 5.81 dBm Offset 0.8 dB 0 * Att 20 dB * RBW 1 MHz * VBW 3 MHz SWT 125 ms Marker 1 [T1 ] 31.82 dBm 1.909666333 GHz A 1 RM * -10 VIEW -20 D1 -13 dBm LVL TDF -30 -40 -50 3DB -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Stop 19.1 GHz Date: 31.MAY.2021 09:39:41 I21Z70342-WMD01 ©Copyright. All rights reserved by CTTL. Page 62 of 64 I21Z70342-WMD01 A.8 Peak-to-Average Power Ratio The peak-to-average ratio (PAR) of the transmission may not exceed 13 dB a) Refer to instrument's analyzer instruction manual for details on how to use the power statistics/CCDF function; b) Set resolution/measurement bandwidth signal's occupied bandwidth; c) Set the number of counts to a value that stabilizes the measured CCDF curve; d) Record the maximum PAPR level associated with a probability of 0.1%. Measurement results PCS1900 GPRS1900 EGPRS1900(8PSK) Frequency (MHz) 1880.0 1880.0 1880.0 PAPR (dB) 7.69 7.69 10.32 ©Copyright. All rights reserved by CTTL. Page 63 of 64 Annex B: Accreditation Certificate I21Z70342-WMD01 ***END OF REPORT*** ©Copyright. All rights reserved by CTTL. Page 64 of 64
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