EMC2001239
Test Report of Base Station Controller(ZTE)
Liubaodian Telecommunication Metrology Center
I20Z70045-WMD01 Part2224 GSM Rev1
SAMSUNG Electronics Co., Ltd. SMA115A Multi-band GSM/WCDMA/LTE phone with Bluetooth, WLAN ZCASMA115A ZCASMA115A sma115a
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Document DEVICE REPORTGetApplicationAttachment.html?id=4701726TEST REPORT No. I20Z70045-WMD01 for Samsung Electronics. Co., Ltd. Mobile phone Model Name: SM-A115A, SM-A115AZ, SM-A115AP FCC ID: ZCASMA115A with Hardware Version: REV1.0 Software Version: A115A.001 Issued Date: 2020-04-16 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. I20Z70045-WMD01 REPORT HISTORY Report Number Revision Description Issue Date I20Z70045-WMD01 Rev.0 1st edition 2020-04-14 I20Z70045-WMD01 Rev.1 2nd edition 2020-04-16 Changed the model name and software version Note: the latest revision of the test report supersedes all previous version. ©Copyright. All rights reserved by CTTL. Page 2 of 65 I20Z70045-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. REFERENCE DOCUMENTS FOR TESTING ............................................................................. 8 5. LABORATORY ENVIRONMENT..................................................................................................... 9 6. SUMMARY OF TEST RESULT ....................................................................................................... 10 6.1. SUMMARY OF TEST RESULTS ................................................................................................. 10 7. TEST EQUIPMENTS UTILIZED .....................................................................................................11 ANNEX A: MEASUREMENT RESULTS................................................................................................ 12 A.1 OUTPUT POWER ............................................................................................................................. 12 A.2 EMISSION LIMIT ............................................................................................................................. 18 A.3 FREQUENCY STABILITY ............................................................................................................... 24 A.4 OCCUPIED BANDWIDTH .............................................................................................................. 26 A.5 EMISSION BANDWIDTH................................................................................................................ 39 A.6 BAND EDGE COMPLIANCE .......................................................................................................... 52 A.7 CONDUCTED SPURIOUS EMISSION ........................................................................................... 59 A.8 PEAK-TO-AVERAGE POWER RATIO............................................................................................ 64 ANNEX B: ACCREDITATION CERTIFICATE..................................................................................... 65 ©Copyright. All rights reserved by CTTL. Page 3 of 65 I20Z70045-WMD01 1. Test Laboratory 1.1. Introduction & Accreditation Telecommunication Technology Labs, CAICT is an ISO/IEC 17025:2005 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 Location 3: CTTL (BDA) Address: No.18A, Kangding Street, Beijing Economic-Technology Development Area, Beijing, P. R. China 100176 ©Copyright. All rights reserved by CTTL. Page 4 of 65 1.3. Testing Environment Normal Temperature: 15-35 Relative Humidity: 20-75% 1.4. Project data Testing Start Date: Testing End Date: 2020-03-19 2020-04-14 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) I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 5 of 65 I20Z70045-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 R5, A Tower 22 Address /Post: 129,Samsung-ro,Yeongtong-gu, Korea Contact: JP KIM Email: [email protected] Telephone: +82-10-4376-0326 Floor A-1,(Maetan Suwon-Si, Gyeonggi-do dong) 16677, ©Copyright. All rights reserved by CTTL. Page 6 of 65 I20Z70045-WMD01 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 3.1. About EUT Description Mobile phone Model Name SM-A115A, SM-A115AZ, SM-A115AP FCC ID ZCASMA115A Antenna Embedded Output power 30.19dBm maximum EIRP measured for PCS1900 Extreme vol. Limits 3.6VDC to 4.4VDC (nominal:3.85VDC) Extreme temp. Tolerance -10C to +65°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* IMEI HW Version SW Version UT01a 354223110060423 REV1.0 A115A.001 UT02a 354223110061470 REV1.0 A115A.001 *EUT ID: is used to identify the test sample in the lab internally. Date of receipt 2020-03-11 2020-03-17 3.3. Internal Identification of AE used during the test AE ID* Description AE1 Battery AE1 Model Secondary Li-ion Battery Manufacturer Ningde Amperex Technology Limited Capacitance 3900mAh/4000mAh *AE ID: is used to identify the test sample in the lab internally. ©Copyright. All rights reserved by CTTL. Page 7 of 65 I20Z70045-WMD01 4. Reference Documents 4.1. 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 10-1-19 Edition 10-1-19 Edition 2016 2015 v03r01 ©Copyright. All rights reserved by CTTL. Page 8 of 65 I20Z70045-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 Fully-anechoic chamber 2 (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 4000 MHz Fully-anechoic chamber FAC-3 (9 meters×6.5 meters×4 meters) 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 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 4000 MHz ©Copyright. All rights reserved by CTTL. Page 9 of 65 I20Z70045-WMD01 6. SUMMARY OF TEST RESULT 6.1. Summary of test results GSM850 Items List 1 Output Power 2 Emission Limit 3 Frequency Stability 4 Occupied Bandwidth 5 Emission Bandwidth 6 Band Edge Compliance 7 Conducted Spurious Emission Clause in FCC rules 22.913 2.1051/22.917 2.1055 2.1049 22.917 22.917 22.917 Verdict P P P P P P P 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 P P P P P P 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. ©Copyright. All rights reserved by CTTL. Page 10 of 65 I20Z70045-WMD01 7. Test Equipments Utilized NO. Description Type Series Number Manufacture Cal Due Date 1 EMI Antenna VULB9163 9163-483 Schwarzbeck 2020-09-16 2 EMI Antenna 3117 00058889 ETS-Lindgren 2020-11-18 3 EMI Antenna 3117 00119021 ETS-Lindgren 2021-01-14 Universal Radio 4 Communication CMU200 108646 R&S 2020-12-24 Tester Spectrum 5 FSU26 200030 Analyzer R&S 2020-06-03 6 EMI Antenna 9117 167 Schwarzbeck 2020-05-27 7 Signal Generator N5183A MY49060052 R&S 2020-06-24 8 Climate chamber SH-242 93008556 ESPEC 2020-12-21 9 Test Receiver E4440A MY48250642 Agilent 2021-03-13 Universal Radio 10 Communication CMW500 143008 R&S 2020-11-26 Tester Universal Radio 11 Communication E5515C MY48363198 Agilent 2020-06-23 Tester 12 Power Amplifier 5S1G4 0341863 AR / Calibration Interval 1 year 1 year 1 year 1 year 1 year 1 year 1 year 3 year 1 year 1 year 1 year ©Copyright. All rights reserved by CTTL. Page 11 of 65 I20Z70045-WMD01 ANNEX A: MEASUREMENT RESULTS A.1 OUTPUT POWER A.1.1 Summary During the process of testing, the EUT was controlled via Rhode & Schwarz Digital Radio Communication tester (CMU-200) 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, 1850.2 MHz, 1880.0MHz and 1909.8MHz for PCS1900 band; 824.2MHz, 836.6MHz and 848.8MHz for GSM850 band. (bottom, middle and top of operational frequency range). GSM850 Limit38.45dBm (7W) Measurement result GSM(GMSK) Frequency (MHz) 824.2 836.6 848.8 Power Step 5 5 5 Output power (dBm) 32.96 32.91 32.71 GPRS(GMSK,1Slot) Frequency (MHz) 824.2 836.6 848.8 EGPRS(8PSK,1Slot) Frequency (MHz) 824.2 836.6 848.8 Power Step 3 3 3 Power Step 6 6 6 Output power (dBm) 32.89 32.82 33.01 Output power (dBm) 26.59 26.49 26.42 ©Copyright. All rights reserved by CTTL. Page 12 of 65 PCS1900 Limit33dBm (2W) Measurement result GSM(GMSK) Frequency (MHz) 1850.2 1880.0 1909.8 GPRS(GMSK,1Slot) Frequency (MHz) 1850.2 1880.0 1909.8 EGPRS(8PSK,1Slot) Frequency (MHz) 1850.2 1880.0 1909.8 Power Step 0 0 0 Power Step 3 3 3 Power Step 5 5 5 I20Z70045-WMD01 Output power (dBm) 30.06 30.03 30.36 Output power (dBm) 30.57 30.50 30.74 Output power (dBm) 26.33 26.25 26.28 ©Copyright. All rights reserved by CTTL. Page 13 of 65 I20Z70045-WMD01 A.1.3 Radiated A.1.3.1 Description This is the test for the maximum radiated power from the EUT. Rule Part 24.232(c) specifies, "Mobile/portable stations are limited to 2 watts e.i.r.p. Peak power" and 24.232(c) specifies that "Peak transmit power must be measured over any interval of continuous transmission using instrumentation calibrated in terms of an rms-equivalent voltage." Rule Part 22.913(a) specifies "The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 Watts." 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 ©Copyright. All rights reserved by CTTL. Page 14 of 65 I20Z70045-WMD01 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 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 65 GSM 850-ERP Limits GSM GPRS EGPRS Power Step 5 3 6 I20Z70045-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 -12.50 2.26 836.60 -12.39 2.26 848.80 -13.51 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) 29.84 29.68 28.39 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 8.61 8.77 10.06 Polarization H V V GPRS Frequency (MHz) 824.20 836.60 848.80 PMea (dBm) -12.65 -12.57 -13.49 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) 29.69 29.50 28.41 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 8.76 8.95 10.04 Polarization H V V EGPRS-8PSK Frequency PMea (MHz) (dBm) 824.20 -15.50 836.60 -15.32 848.80 -16.48 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) 26.84 26.75 25.42 Limit (dBm) 38.45 38.45 38.45 Margin (dB) 11.61 11.70 13.03 Polarization H V V Frequency: 824.20 MHz Peak ERP (dBm)=PMea(-12.50dBm)-Pcl(2.26dB)-PAg(-45.79dB)-Ga (-0.96dB)-2.15dB=29.84dBm Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2. ©Copyright. 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Page 16 of 65 PCS1900-EIRP Limits GSM GPRS EGPRS Power Step 0 3 5 I20Z70045-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 -16.79 2.93 43.75 4.87 28.90 33.00 4.10 H 1880.00 -16.09 2.85 43.75 4.82 29.63 33.00 3.37 H 1909.80 -15.45 2.89 43.77 4.76 30.19 33.00 2.81 H GPRS Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -16.88 2.93 43.75 4.87 28.81 33.00 4.19 H 1880.00 -16.25 2.85 43.75 4.82 29.47 33.00 3.53 H 1909.80 -15.55 2.89 43.77 4.76 30.09 33.00 2.91 H EGPRS-8PSK Frequency (MHz) PMea (dBm) Pcl (dB) PAg (dB) Ga (dBi) EIRP (dBm) Limit (dBm) Margin (dB) Polarization 1850.20 -21.52 2.93 43.75 4.87 24.17 33.00 8.83 H 1880.00 -21.17 2.85 43.75 4.82 24.55 33.00 8.45 H 1909.80 -20.60 2.89 43.77 4.76 25.04 33.00 7.96 H Frequency: 1909.80MHz Peak EIRP (dBm)= PMea(-15.45dBm) - Pcl(2.89dB) - PAg(-43.77dB) - Ga (-4.76dB) = 30.19dBm Note: Expanded measurement uncertainty is U = 2.84 dB, k = 2. ©Copyright. All rights reserved by CTTL. Page 17 of 65 I20Z70045-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 18 of 65 I20Z70045-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. ©Copyright. All rights reserved by CTTL. Page 19 of 65 I20Z70045-WMD01 A.2.2 Measurement Limit Part 24.238 and Part 22.917 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. The specification that emissions shall be attenuated below the transmitter power (P) by at least 43 + 10 log (P) dB, translates in the relevant power range (1 to 0.001 W) to -13 dBm. At 1 W the specified minimum attenuation becomes 43 dB and relative to a 30 dBm (1 W) carrier becomes a limit of -13 dBm. At 0.001 W (0 dBm) the minimum attenuation is 13 dB, which again yields a limit of -13 dBm. In this way a translation of the specification from relative to absolute terms is carried out. 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. ©Copyright. All rights reserved by CTTL. Page 20 of 65 A.2.4 Measurement Results Table Frequency Channel GSM 850MHz Low Middle High GSM 1900MHz Low Middle High I20Z70045-WMD01 Frequency Range 30MHz-10GHz 30MHz-10GHz 30MHz-10GHz 30MHz-20GHz 30MHz-20GHz 30MHz-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 65 I20Z70045-WMD01 GSM Mode Channel 128/824.2MHz Frequency PMea Path Antenna (MHz) (dBm) Loss(dB) Gain(dBi) 1648.01 -58.86 3.56 5.23 2474.00 -52.72 4.60 6.02 3297.02 -53.11 5.29 7.71 4108.02 -56.10 6.04 9.01 4957.01 -55.71 6.68 9.86 5774.01 -54.89 7.23 10.55 Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15 Peak ERP (dBm) -59.34 -53.45 -52.84 -55.28 -54.68 -53.72 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 46.30 40.40 39.80 42.30 41.70 40.70 Polarization V V V H V V GSM Mode Channel 190/836.6MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 1672.01 -58.40 3.58 5.19 2510.00 -51.67 4.63 6.12 3346.02 -54.02 5.31 7.83 4189.02 -55.18 6.18 9.09 5012.01 -55.84 6.58 9.92 5841.01 -54.08 7.21 10.53 Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15 Peak ERP (dBm) -58.94 -52.33 -53.65 -54.42 -54.65 -52.91 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 45.90 39.30 40.70 41.40 41.60 39.90 Polarization V H V V H V GSM Mode Channel 251/848.8MHz Frequency (MHz) PMea (dBm) Path Antenna Loss(dB) Gain(dBi) 1712.01 -59.71 3.61 5.12 2546.00 -51.03 4.66 6.18 3395.02 -54.77 5.36 7.95 4228.02 -56.02 6.26 9.13 5110.01 -55.82 6.80 10.05 5933.01 -53.10 7.47 10.51 Correction (dB) 2.15 2.15 2.15 2.15 2.15 2.15 Peak ERP (dBm) -60.35 -51.66 -54.33 -55.30 -54.72 -52.21 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 47.30 38.70 41.30 42.30 41.70 39.20 Polarization V V V H V H ©Copyright. 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Page 22 of 65 GSM Mode Channel 512/1850.2MHz Frequency PMea Path Antenna (MHz) (dBm) Loss(dB) Gain(dBi) 3700.02 -48.18 6.43 8.48 5555.02 -46.34 7.19 10.59 7392.01 -55.80 8.12 12.07 9255.01 -47.35 9.05 13.25 11108.01 -52.46 9.80 13.18 12956.01 -50.01 10.48 13.47 Peak EIRP (dBm) -46.13 -42.94 -51.85 -43.15 -49.08 -47.02 I20Z70045-WMD01 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 33.13 29.94 38.85 30.15 36.08 34.02 Polarization H V H V V H GSM Mode Channel 661/1880.0MHz Frequency PMea Path Antenna (MHz) (dBm) Loss(dB) Gain(dBi) 3760.02 -50.89 6.26 8.56 5642.02 -51.71 7.27 10.57 7511.01 -54.83 8.35 12.21 9404.01 -51.01 9.06 13.34 11265.01 -51.44 9.79 13.15 13157.01 -48.59 10.69 13.72 Peak EIRP (dBm) -48.59 -48.41 -50.97 -46.73 -48.08 -45.56 Limit (dBm) -13.00 -13.00 -13.00 -13.00 -13.00 -13.00 Margin (dB) 35.59 35.41 37.97 33.73 35.08 32.56 Polarization H V H V H H GSM Mode Channel 810/1909.8MHz Frequency (MHz) PMea (dBm) Path Antenna Peak EIRP Loss(dB) Gain(dBi) (dBm) 3820.02 -52.98 6.08 8.65 -50.41 5730.02 -46.95 7.29 10.55 -43.69 7632.01 -55.62 8.12 12.31 -51.43 9555.01 -51.54 9.34 13.34 -47.54 11463.01 -51.28 9.91 13.11 -48.08 13370.01 -47.47 10.57 14.02 -44.02 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) 37.41 30.69 38.43 34.54 35.08 31.02 Polarization H H H V H H ©Copyright. All rights reserved by CTTL. Page 23 of 65 I20Z70045-WMD01 A.3 FREQUENCY STABILITY A.3.1 Method of Measurement 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 R&S CMU200 DIGITAL RADIO COMMUNICATION TESTER. 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 PCS 1900 and GSM850, 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 A.3.2 Measurement Limit A.3.2.1 For Hand carried battery powered equipment According to the JTC standard the frequency stability of the carrier shall be accurate to within 0.1 ppm of the received frequency from the base station. This accuracy is sufficient to meet Sec. 24.235, Frequency Stability. 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 between 3.6VDC and 4.4VDC, with a nominal voltage of 3.85VDC. 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. For the purposes of measuring frequency stability these voltage limits are to be used. A.3.2.2 For equipment powered by primary supply voltage According to the JTC standard the frequency stability of the carrier shall be accurate to within 0.1 ppm of the received frequency from the base station. This accuracy is sufficient to meet Sec. 24.235, Frequency Stability. The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block. For this EUT section 2.1055(d)(1) applies. ©Copyright. All rights reserved by CTTL. Page 24 of 65 A.3.3 Measurement results GSM 850 Frequency Error vs Temperature Temperature() Voltage(V) FL(MHz) 20 50 40 30 10 3.85 824.019 0 -10 -20 -10 Frequency Error vs Voltage Voltage(V) Temperature() FL(MHz) 3.6 20 824.019 4.4 PCS 1900 Frequency Error vs Temperature Temperature() Voltage(V) FL(MHz) 20 50 40 30 10 3.85 1850.030 0 -10 -20 -10 Frequency Error vs Voltage Voltage(V) Temperature() FL(MHz) 3.6 20 1850.030 4.4 I20Z70045-WMD01 FH(MHz) Offset(Hz) Frequency error(ppm) 848.973 -3.17 -1.10 -3.04 11.62 -9.95 -8.07 -5.56 16.07 0.0038 0.0013 0.0036 0.0139 0.0119 0.0096 0.0066 0.0192 FH(MHz) Offset(Hz) Frequency error(ppm) 848.973 -4.27 -3.04 0.0051 0.0036 FH(MHz) Offset(Hz) Frequency error(ppm) 1909.965 -38.55 -36.48 -38.42 -23.76 -45.33 -43.45 -40.94 -19.31 0.0205 0.0194 0.0204 0.0126 0.0241 0.0231 0.0218 0.0103 FH(MHz) Offset(Hz) Frequency error(ppm) 1909.965 -4.00 -5.23 0.0021 0.0028 ©Copyright. All rights reserved by CTTL. Page 25 of 65 I20Z70045-WMD01 A.4 OCCUPIED BANDWIDTH A.4.1 Occupied Bandwidth Results 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 f 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 26 of 65 GSM 850(99% BW) Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 243.59 247.60 245.99 GSM 850 Channel 128-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 ] 28.34 dBm 824.183974359 MHz OBW243.589743590 kHz Temp 1 [T1 OBW] 14.98 dBm A T2 824.078205128 MHz SGL Temp 2 [T1 OBW] 13.18 dBm LVL 824.321794872 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 13.APR.2020 13:12:52 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 ] 28.71 dBm 836.601602564 MHz OBW247.596153846 kHz Temp 1 [T1 OBW] 14.32 dBm A T2 836.476602564 MHz SGL Temp 2 [T1 OBW] 13.91 dBm LVL 836.724198718 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 13.APR.2020 13:13:18 ©Copyright. All rights reserved by CTTL. Page 27 of 65 I20Z70045-WMD01 Channel 251-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 ] 29.16 dBm 848.816826923 MHz OBW245.993589744 kHz Temp 1 [T1 OBW] 14.12 dBm A T2 848.676602564 MHz SGL Temp 2 [T1 OBW] 13.75 dBm LVL 848.922596154 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 13.APR.2020 13:13:44 ©Copyright. All rights reserved by CTTL. Page 28 of 65 GPRS 850(99% BW) Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 244.39 244.39 241.99 GPRS 850 Channel 128-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 ] 28.78 dBm 824.181570513 MHz OBW244.391025641 kHz Temp 1 [T1 OBW] 15.86 dBm A T2 824.078205128 MHz SGL Temp 2 [T1 OBW] 13.31 dBm LVL 824.322596154 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 09:59:45 Channel 190-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB *RBW 5 kHz *VBW 20 kHz SW1T 20 ms 20 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 29.11 dBm 836.628846154 MHz OBW244.391025641 kHz Temp 1 [T1 OBW] 13.50 dBm A T2 836.477403846 MHz SGL Temp 2 [T1 OBW] 14.35 dBm LVL 836.721794872 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 10:00:56 ©Copyright. All rights reserved by CTTL. Page 29 of 65 Channel 251-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 ] 29.21 dBm 848.802403846 MHz OBW241.987179487 kHz Temp 1 [T1 OBW] 14.96 dBm A T2 848.679006410 MHz SGL Temp 2 [T1 OBW] 14.91 dBm LVL 848.920993590 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 10:02:08 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 30 of 65 EGPRS 850-8PSK (99% BW) Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 245.99 245.99 241.99 EGPRS 850-8PSK Channel 128-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 T1 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.93 dBm 824.187980769 MHz OBW245.993589744 kHz Temp 1 [T1 OBW] 9.01 dBm A 824.077403846 MHz SGL Temp 2 [T1 OBW] T2 7.07 dBm LVL 824.323397436 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:24:58 Channel 190-Occupied Bandwidth (99% BW) Ref 30.5 dBm 30 Offset 0.5 dB Att 35 dB 20 1 PK MAXH T1 10 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.19 dBm 836.600000000 MHz OBW245.993589743 kHz Temp 1 [T1 OBW] 8.31 dBm A 836.478205128 MHz SGL Temp 2 [T1 OBW] T2 6.67 dBm LVL 836.724198718 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:26:10 ©Copyright. All rights reserved by CTTL. Page 31 of 65 I20Z70045-WMD01 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 T1 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.68 dBm 848.792788462 MHz OBW241.987179487 kHz Temp 1 [T1 OBW] 9.06 dBm A 848.680608974 MHz SGL Temp 2 [T1 OBW] T2 6.64 dBm LVL 848.922596154 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:27:21 ©Copyright. All rights reserved by CTTL. Page 32 of 65 PCS 1900 (99% BW) Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 242.79 244.39 240.38 PCS 1900 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 ] 28.81 dBm 1.850267308 GHz OBW242.788461539 kHz Temp 1 [T1 OBW] 13.33 dBm A T2 1.850079006 GHz SGL Temp 2 [T1 OBW] 14.30 dBm LVL 1.850321795 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:40:42 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 T1 1 PK MAXH 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 28.56 dBm 1.880068910 GHz OBW244.391025641 kHz Temp 1 [T1 OBW] 13.99 dBm A T2 1.879878205 GHz SGL Temp 2 [T1 OBW] 13.72 dBm LVL 1.880122596 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:41:53 ©Copyright. All rights reserved by CTTL. Page 33 of 65 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 ] 27.35 dBm 1.909868109 GHz OBW240.384615385 kHz Temp 1 [T1 OBW] 13.03 dBm A 1.909679808 GHz SGL TT2emp 2 [T1 OBW] 12.89 dBm LVL 1.909920192 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:43:04 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 34 of 65 GPRS 1900(99% BW) Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 242.79 244.39 245.19 GPRS 1900 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 ] 28.46 dBm 1.850220032 GHz OBW242.788461539 kHz Temp 1 [T1 OBW] 12.30 dBm A 1.850079006 GHz SGL TT2emp 2 [T1 OBW] 12.08 dBm LVL 1.850321795 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:15:52 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 ] 27.42 dBm 1.879979167 GHz OBW244.391025641 kHz Temp 1 [T1 OBW] 12.55 dBm A 1.879879006 GHz SGL T2 Temp 2 [T1 OBW] 13.11 dBm LVL 1.880123397 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:17:04 ©Copyright. All rights reserved by CTTL. Page 35 of 65 I20Z70045-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 ] 27.66 dBm 1.909785577 GHz OBW245.192307693 kHz Temp 1 [T1 OBW] 13.12 dBm A 1.909677404 GHz SGL TTe2mp 2 [T1 OBW] 12.17 dBm LVL 1.909922596 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:18:15 ©Copyright. All rights reserved by CTTL. Page 36 of 65 EGPRS 1900-8PSK (99% BW) Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Occupied Bandwidth (99% BW) (kHz) 241.99 244.39 245.99 EGPRS 1900-8PSK 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 MAXH 10 T1 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.78 dBm 1.850192788 GHz OBW241.987179487 kHz Temp 1 [T1 OBW] 7.81 dBm A 1.850079006 GHz SGL Temp 2 [T1 OBW] T2 7.69 dBm LVL 1.850320994 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:43:11 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 MAXH T1 10 0 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 23.37 dBm 1.879962340 GHz OBW244.391025641 kHz Temp 1 [T1 OBW] 8.57 dBm A 1.879879006 GHz SGL Temp 2 [T1 OBW] T2 7.69 dBm LVL 1.880123397 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:44:23 ©Copyright. All rights reserved by CTTL. Page 37 of 65 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 ] 23.32 dBm 1.909803205 GHz OBW245.993589744 kHz Temp 1 [T1 OBW] 6.25 dBm A 1.909677404 GHz SGL Temp 2 [T1 OBW] T2 8.58 dBm LVL 1.909923397 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:45:34 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 38 of 65 I20Z70045-WMD01 A.5 EMISSION BANDWIDTH A.5.1Emission Bandwidth Results 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 39 of 65 GSM 850 Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 314.90 316.51 310.90 GSM 850 Channel 128-Emission Bandwidth 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 ] 29.04 dBm 824.196794872 MHz ndB [T1] 26.00 dB BW 314.903846154 kHz Temp 1 [T1 ndB] A 3.28 dBm 824.042948718 MHz Temp 2 [T1 ndB] LVL T2 2.95 dBm 824.357852564 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 09:27:20 Channel 190-Emission Bandwidth Ref 30.5 dBm 30 Offset 0.5 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz S1WT 20 ms Marker 1 [T1 ] 28.83 dBm 836.623237179 MHz ndB [T1] 26.00 dB BW 316.506410256 kHz Temp 1 [T1 ndB] A 3.06 dBm 836.441346154 MHz Temp 2 [T1 ndB] LVL T2 2.66 dBm 836.757852564 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 09:28:32 ©Copyright. All rights reserved by CTTL. Page 40 of 65 I20Z70045-WMD01 Channel 251-Emission Bandwidth 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 ] 30.81 dBm 848.795192308 MHz ndB [T1] 26.00 dB BW 310.897435897 kHz Temp 1 [T1 ndB] A 4.85 dBm 848.644551282 MHz Temp 2 [T1 ndB] T2 LVL 4.62 dBm 848.955448718 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 09:29:44 ©Copyright. All rights reserved by CTTL. Page 41 of 65 GPRS 850 Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 314.10 313.30 312.50 GPRS 850 Channel 128-Emission Bandwidth 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 ] 29.23 dBm 824.180769231 MHz ndB [T1] 26.00 dB BW 314.102564103 kHz Temp 1 [T1 ndB] A 2.86 dBm 824.042948718 MHz Temp 2 [T1 ndB] LVL T2 3.72 dBm 824.357051282 MHz TDF 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 10:05:18 Channel 190-Emission Bandwidth Ref 30.5 dBm 30 Offset 0.5 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz 1SWT 20 ms Marker 1 [T1 ] 29.26 dBm 836.611217949 MHz ndB [T1] 26.00 dB BW 313.301282051 kHz Temp 1 [T1 ndB] A 2.94 dBm 836.445352564 MHz Temp 2 [T1 ndB] LVL T2 2.80 dBm 836.758653846 MHz TDF 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 10:06:30 ©Copyright. All rights reserved by CTTL. Page 42 of 65 Channel 251-Emission Bandwidth 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 ] 30.08 dBm 848.780769231 MHz ndB [T1] 26.00 dB BW 312.500000000 kHz Temp 1 [T1 ndB] A 3.63 dBm 848.644551282 MHz Temp 2 [T1 ndB] LVL T2 3.94 dBm 848.957051282 MHz TDF 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 10:07:41 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 43 of 65 EGPRS 850-8PSK Frequency (MHz) 824.2 836.6 848.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 305.29 309.29 307.69 EGPRS 850-8PSK Channel 128-Emission Bandwidth 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 ] 22.64 dBm 824.191987179 MHz ndB [T1] 26.00 dB BW 305.288461538 kHz Temp 1 [T1 ndB] A -3.44 dBm 824.048557692 MHz Temp 2 [T1 ndB] LVL -3.19 dBm 824.353846154 MHz TDF T2 3DB Center 824.2 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:32:00 Channel 190-Emission Bandwidth Ref 30.5 dBm 30 Offset 0.5 dB 20 1 PK VIEW 10 *RBW 5 kHz *Att 35 dB *VBW 20 kHz SWT 20 ms 1 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.17 dBm 836.589583333 MHz ndB [T1] 26.00 dB BW 309.294871795 kHz Temp 1 [T1 ndB] A -3.85 dBm 836.447756410 MHz Temp 2 [T1 ndB] LVL -3.73 dBm 836.757051282 MHz TDF T2 3DB Center 836.6 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:33:11 ©Copyright. All rights reserved by CTTL. Page 44 of 65 I20Z70045-WMD01 Channel 251-Emission Bandwidth Ref 30.5 dBm 30 Offset 0.5 dB *Att 35 dB 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 Marker 1 [T1 ] 23.02 dBm 848.834455128 MHz ndB [T1] 26.00 dB BW 307.692307692 kHz Temp 1 [T1 ndB] A -3.52 dBm 848.644551282 MHz Temp 2 [T1 ndB] LVL -3.40 dBm 848.952243590 MHz TDF T2 3DB Center 848.8 MHz 50 kHz/ Span 500 kHz Date: 27.MAR.2020 13:34:23 ©Copyright. All rights reserved by CTTL. Page 45 of 65 PCS 1900 Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 304.49 314.90 308.49 PCS 1900 Channel 512-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 m1s Marker 1 [T1 ] 29.03 dBm 1.850267308 GHz ndB [T1] 26.00 dB BW 304.487179487 kHz Temp 1 [T1 ndB] A 3.01 dBm 1.850050160 GHz Temp 2 [T1 ndB] LVL T2 3.38 dBm 1.850354647 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:45:55 Channel 661-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 26.98 dBm 1.880004808 GHz ndB [T1] 26.00 dB BW 314.903846154 kHz Temp 1 [T1 ndB] A 0.88 dBm 1.879842147 GHz Temp 2 [T1 ndB] LVL 1.02 dBm 1T.2880157051 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:47:07 ©Copyright. All rights reserved by CTTL. Page 46 of 65 Channel 810-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 Marker 1 [T1 ] 28.82 dBm 1.909868910 GHz ndB [T1] 26.00 dB BW 308.493589744 kHz Temp 1 [T1 ndB] A 2.89 dBm 1.909647756 GHz Temp 2 [T1 ndB] LVL T2 2.67 dBm 1.909956250 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 14:48:18 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 47 of 65 GPRS 1900 Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 319.71 315.71 317.31 GPRS 1900 Channel 512-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 Marker 1 [T1 ] 27.49 dBm 1.850218429 GHz ndB [T1] 26.00 dB BW 319.711538461 kHz Temp 1 [T1 ndB] A 1.67 dBm 1.850040545 GHz Temp 2 [T1 ndB] LVL 0.98 dBm 1T.2850360256 GHz TDF 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:20:22 Channel 661-Emission Bandwidth 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 ] 27.04 dBm 1.879995192 GHz ndB [T1] 26.00 dB BW 315.705128205 kHz Temp 1 [T1 ndB] A 1.15 dBm 1.879842147 GHz Temp 2 [T1 ndB] LVL 0.93 dBm 1T.2880157853 GHz TDF 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:21:34 ©Copyright. All rights reserved by CTTL. Page 48 of 65 I20Z70045-WMD01 Channel 810-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 T1 0 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 Marker 1 [T1 ] 26.42 dBm 1.909809615 GHz ndB [T1] 26.00 dB BW 317.307692308 kHz Temp 1 [T1 ndB] A 0.42 dBm 1.909642147 GHz Temp 2 [T1 ndB] LVL 0.36 dBm 1T.2909959455 GHz TDF 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:22:45 ©Copyright. All rights reserved by CTTL. Page 49 of 65 EGPRS 1900-8PSK Frequency (MHz) 1850.2 1880.0 1909.8 I20Z70045-WMD01 Emission Bandwidth (kHz) 307.69 311.70 307.69 EGPRS 1900-8PSK Channel 512-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 0 T1 -10 -20 -30 -40 -50 -60 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 Marker 1 [T1 ] 23.20 dBm 1.850210417 GHz ndB [T1] 26.00 dB BW 307.692307692 kHz Temp 1 [T1 ndB] A -2.45 dBm 1.850046955 GHz Temp 2 [T1 ndB] LVL -2.53 dBm 1.850354647 GHz TDF T2 3DB Center 1.8502 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:47:28 Channel 661-Emission Bandwidth Ref 30.8 dBm 30 Offset 0.8 dB *Att 35 dB 20 1 PK VIEW 10 *RBW 5 kHz *VBW 20 kHz SWT 20 ms 1 0 T1 -10 -20 -30 -40 -50 -60 Marker 1 [T1 ] 22.80 dBm 1.880008814 GHz ndB [T1] 26.00 dB BW 311.698717949 kHz Temp 1 [T1 ndB] A -3.74 dBm 1.879846154 GHz Temp 2 [T1 ndB] LVL -3.76 dBm 1.880157853 GHz TDF T2 3DB Center 1.88 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:48:40 ©Copyright. All rights reserved by CTTL. Page 50 of 65 Channel 810-Emission Bandwidth 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 ] 22.67 dBm 1.909791186 GHz ndB [T1] 26.00 dB BW 307.692307693 kHz Temp 1 [T1 ndB] A -3.34 dBm 1.909646154 GHz Temp 2 [T1 ndB] LVL -3.46 dBm 1.909953846 GHz TDF T2 3DB Center 1.9098 GHz 50 kHz/ Span 500 kHz Date: 26.MAR.2020 15:49:51 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 51 of 65 I20Z70045-WMD01 A.6 BAND EDGE COMPLIANCE Measurement limit On any frequency outside frequency band of the US Cellular/PCS spectrum, the power of any emission shall be attenuated below the transmitter power (P, in Watts) by at least 43+10Log (P) dB. For all power levels +30 dBm to 0 dBm, this becomes a constant specification limit of -13 dBm. According to KDB 971168 6.0, 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. ©Copyright. All rights reserved by CTTL. Page 52 of 65 GSM 850 LOW BAND EDGE BLOCK-A (GSM850)-Channel 128 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -19.94 dBm 823.996794872 MHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 F-170 Center 824 MHz F2 100 kHz/ Span 1 MHz Date: 27.MAR.2020 09:37:48 I20Z70045-WMD01 HIGH BAND EDGE BLOCK-C (GSM850) Channel 251 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -16.32 dBm 849.022435897 MHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 -70 Center 849 MHz F1 100 kHz/ F2 Span 1 MHz Date: 27.MAR.2020 09:43:05 ©Copyright. All rights reserved by CTTL. Page 53 of 65 GPRS 850 LOW BAND EDGE BLOCK-A (GSM850)-Channel 128 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -17.29 dBm 823.987179487 MHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 F-170 Center 824 MHz F2 100 kHz/ Span 1 MHz Date: 27.MAR.2020 10:14:10 I20Z70045-WMD01 HIGH BAND EDGE BLOCK-C (GSM850) Channel 251 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -16.98 dBm 849.020833333 MHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 -70 Center 849 MHz F1 100 kHz/ F2 Span 1 MHz Date: 27.MAR.2020 10:19:27 ©Copyright. All rights reserved by CTTL. Page 54 of 65 EGPRS 850-8PSK LOW BAND EDGE BLOCK-A (GSM850)-Channel 128 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -25.38 dBm 823.987179487 MHz A SGL LVL TDF -10 D1 -13 dBm -20 1 -30 3DB -40 -50 -60 F-170 Center 824 MHz F2 100 kHz/ Span 1 MHz Date: 27.MAR.2020 13:41:03 HIGH BAND EDGE BLOCK-C (GSM850) Channel 251 Ref 25.5 dBm Offset 0.5 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -25.21 dBm 849.009615385 MHz A SGL LVL TDF -10 D1 -13 dBm -20 1 -30 3DB -40 -50 -60 -70 Center 849 MHz F1 100 kHz/ F2 Span 1 MHz Date: 27.MAR.2020 13:46:20 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 55 of 65 PCS 1900 LOW BAND EDGE BLOCK-A (PCS-1900)-Channel 512 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -16.39 dBm 1.849996795 GHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 F-170 Center 1.85 GHz F2 100 kHz/ Span 1 MHz Date: 26.MAR.2020 14:56:29 HIGH BAND EDGE BLOCK-C (PCS-1900) Channel 810 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -19.10 dBm 1.910022436 GHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 -70 Center 1.91 GHz F1 100 kHz/ F2 Span 1 MHz Date: 26.MAR.2020 15:01:45 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 56 of 65 GPRS 1900 LOW BAND EDGE BLOCK-A (PCS-1900)-Channel 512 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -18.42 dBm 1.849996795 GHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 F-170 Center 1.85 GHz F2 100 kHz/ Span 1 MHz Date: 26.MAR.2020 15:29:08 I20Z70045-WMD01 HIGH BAND EDGE BLOCK-C (PCS-1900) Channel 810 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -19.92 dBm 1.910024038 GHz A SGL LVL TDF -10 D1 -13 dBm 1 -20 -30 3DB -40 -50 -60 -70 Center 1.91 GHz F1 100 kHz/ F2 Span 1 MHz Date: 26.MAR.2020 15:34:25 ©Copyright. All rights reserved by CTTL. Page 57 of 65 EGPRS 1900-8PSK LOW BAND EDGE BLOCK-A (PCS-1900)-Channel 512 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -24.00 dBm 1.849990385 GHz A SGL LVL TDF -10 D1 -13 dBm -20 1 -30 3DB -40 -50 -60 F-170 Center 1.85 GHz F2 100 kHz/ Span 1 MHz Date: 26.MAR.2020 15:55:47 I20Z70045-WMD01 HIGH BAND EDGE BLOCK-C (PCS-1900) Channel 810 Ref 25.8 dBm Offset 0.8 dB 20 *Att 20 dB 1 RM* 10 MAXH 0 *RBW 3 kHz *VBW 10 kHz *SWT 1 s Marker 1 [T1 ] -24.93 dBm 1.910011218 GHz A SGL LVL TDF -10 D1 -13 dBm -20 1 -30 3DB -40 -50 -60 -70 Center 1.91 GHz F1 100 kHz/ F2 Span 1 MHz Date: 26.MAR.2020 16:01:04 ©Copyright. All rights reserved by CTTL. Page 58 of 65 I20Z70045-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. According to KDB 971168, the applicable rule part specifies the reference bandwidth for measuring unwanted emission levels (typically, 100 kHz if the authorized frequency band/block is at or below 1 GHz and 1 MHz if the authorized frequency band/block is above 1 GHz). GSM850 Transmitter Channel 128 190 251 PCS1900 Transmitter Channel 512 661 810 Frequency (MHz) 824.2 836.6 848.8 Frequency (MHz) 1850.2 1880.0 1909.8 A. 7.2 Measurement Limit Part 24.238 and Part 22.917 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. The specification that emissions shall be attenuated below the transmitter power (P) by at least 43 + 10 log (P) dB, translates in the relevant power range (1 to 0.001 W) to -13 dBm. At 1 W the specified minimum attenuation becomes 43 dB and relative to a 30 dBm (1 W) carrier becomes a limit of -13 dBm. At 0.001 W (0 dBm) the minimum attenuation is 13 dB, which again yields a limit of -13 dBm. In this way a translation of the specification from relative to absolute terms is carried out. ©Copyright. All rights reserved by CTTL. Page 59 of 65 A.7.3 Measurement result GSM850 Channel 128: 30MHz 8.49GHz Spurious emission limit 13dBm. 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 ] 33.60 dBm 824.112000000 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: 27.MAR.2020 09:46:18 Channel 190: 30MHz 8.49GHz Spurious emission limit 13dBm 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 ] 33.69 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: 27.MAR.2020 09:46:34 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 60 of 65 Channel 251: 30MHz 8.49GMHz Spurious emission limit 13dBm. 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 ] 34.09 dBm 848.646000000 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: 27.MAR.2020 09:46:50 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 61 of 65 PCS1900 Channel 512: 30MHz 19.10GHz Spurious emission limit 13dBm. Ref 5.18 dBm Offset 0.8 dB 0 *Att 20 dB *RBW 1 MHz *VBW 3 MHz SWT 125 ms 1 RM* -10 VIEW -20 D1 -13 dBm -30 -40 -50 -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Marker 1 [T1 ] 32.66 dBm 1.849913667 GHz A LVL TDF 3DB Stop 19.1 GHz Date: 26.MAR.2020 15:05:46 Channel 661: 30MHz 19.10GHz Spurious emission limit 13dBm Ref 5.18 dBm Offset 0.8 dB 0 *Att 20 dB *RBW 1 MHz *VBW 3 MHz SWT 125 ms 1 RM* -10 VIEW -20 D1 -13 dBm -30 -40 -50 -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Marker 1 [T1 ] 32.16 dBm 1.879790000 GHz A LVL TDF 3DB Stop 19.1 GHz Date: 26.MAR.2020 15:06:02 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 62 of 65 Channel 810: 30MHz 19.10GHz Spurious emission limit 13dBm Ref 5.18 dBm Offset 0.8 dB 0 *Att 20 dB *RBW 1 MHz *VBW 3 MHz SWT 125 ms 1 RM* -10 VIEW -20 D1 -13 dBm -30 -40 -50 -60 -70 -80 -90 Start 30 MHz 1.907 GHz/ Marker 1 [T1 ] 32.12 dBm 1.909666333 GHz A LVL TDF 3DB Stop 19.1 GHz Date: 26.MAR.2020 15:06:18 I20Z70045-WMD01 ©Copyright. All rights reserved by CTTL. Page 63 of 65 I20Z70045-WMD01 A.8 PEAK-TO-AVERAGE POWER RATIO According to 24.232(d), the transmitter's peak-to-average power ratio (PAPR) shall not exceed 13 dB for more than 0.1% of the time using a signal corresponding to the highest PAPR during periods of continuous transmission. 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) Set the measurement interval to 1ms; e) Record the maximum PAPR level associated with a probability of 0.1%. A.8.1 Measurement limit not exceed 13 dB A.8.2 Measurement results PCS1900 GPRS1900 EGPRS1900(8PSK) Frequency (MHz) 1880.0 1880.0 1880.0 PAPR (dB) 7.79 7.79 10.96 ©Copyright. All rights reserved by CTTL. Page 64 of 65 ANNEX B: Accreditation Certificate I20Z70045-WMD01 ***END OF REPORT*** ©Copyright. All rights reserved by CTTL. Page 65 of 65
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