2BAJ6-STX3XXTemperature Sensor

ABB User manual ABB STX serial wireless temperature sensor 2 2NGA000585 CNTC | ABB 1.Overview ABB STX serial products are the key data source in ABB’s monitoring and diagnostic solutions. This self-powered wireless smart sensor harvests the electromagnetic energy around power transmission conductor, continuously monitors the temperature of critical connections and wirelessly transmits to the concentrator. Eventually, the data will be stored in ABB Ability local or cloud-base solutions to enable a variety of different digital services. ◆High performances ◼Wide measurable range -40°C- 130°C ◼Excellent accuracy <1.0°C @-10°C...85°C <2.0°C @-30°C...100°C <2.5°C@ outside the range ◼Support up to 3 measuring channels ◆Self-powered ◼Battery free ◼5A minimum active current ◆Wireless ◼IEEE802.15.4 at 2.4GHz ◼Private protocol ◼100m maximum transmission distance ◼Support OTA firmware update ◆Stronger and durable ◼Tiny size: 26x26x13mm, 18g weight ◼IP54 level ◼Easy installation 3 2NGA000585 CNTC | ABB 2.Appearance and size 3.Ordering information Type Mode Protocol STX301 Standalone ABB Private STX303 External ABB Private STX311 Standalone ZIGBEE Green Power STX313 External ZIGBEE Green Power Appearance of product 13mm 26mm 27mm Dimensions 4 2NGA000585 CNTC | ABB 4.Installation 4.1 Check the delivery of materials Standalone mode Part Description Quantity STX301 thermal sensor 3 Metal buckle 4 External mode Part Description Quantity STX303 thermal sensor 1 Metal buckle 2 External probe cable 1 Notice! The ferromagnetic ribbon shall be ordered separately, it’s total length is 7.2 meters. 5 2NGA000585 CNTC | ABB 4.2 Check the tools Tools Type Usage Metal scissor Cut off and shape the ferromagnetic ribbon Manual tensioner Bind the sensor Long nose plier Shape the tail of ferromagnetic ribbon Gloves Protect the hands 4.3 Start installation 4.3.1 Sensor boy ○ 1 Use the scissor to cut off the ferromagnetic ribbon, the length should be 100-150mm longer than the surface perimeter of measured conductor or cable. Busbar or cable 100-150mm 6 2NGA000585 CNTC | ABB ○ 2 Cut two edges of ferromagnetic ribbon to an arc, to make it safer. ○ 3 Put the ribbon through the metal buckle from one end, then bend it’s extremity with an angle at 90° longer than 10mm. ○ 4 The ribbon goes through the sensor, ties it to the measured conductor or cable. The position of sensor shall be in the middle of conductor, meanwhile the thermistor shall be at the closest position of the connection. Right angel Acute angel Not flat Arc edge 7 2NGA000585 CNTC | ABB To improve insulation level, the metal buckle also shall be installed in the middle position of busbar. ○ 5 The head of manual tensioner must hold against the buckle then tense the ferromagnetic ribbon, make sure that the sensor is tied on measured conductor tightly. Finally, press the metal buckle. ○ 6 Cut off the remaining of ribbon with metal scissor ○ 7 Roll up the tail 8 2NGA000585 CNTC | ABB 4.3.2 External probe (only for STX303 & STX313) ○ 1 There are two methods to install the ring terminals, as below. Fixed by bolt Bound by metal cable tie ○ 2 Open the rubber cover and then insert the connector of cable into sensor body 9 2NGA000585 CNTC | ABB 5.Cautions and notices Failure to follow these instructions can result in death or injury. Turn off all power supplying this product before working on The operator must be qualified electrical personnel Replace all devices, doors and covers before turning on the power As the surface of the conductor or cable could be very hot, do not perform any operations when the temperature of this part is above than 50°C As the metallic parts are very sharp and thin, please check your individual protection. Gloves must be required Follow the guide to use tools during the installation FCC Notice This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE : This equipme nt has been tested and found to comply with the limits for a Class B digital devic e, pursuant to Part 15 of the FCC Rules . Thes e limits are designed to provid e reasonable protection against harmful interference in a residential installation. This equipment generates, uses and ca n radiat e radio frequency energy and, if not installed and used i n accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occ ur in a particular installation. If this equipment does cause harmful interference to radi o or television reception, whic h ca n be determined by turning the equipment off and on, the user is encouraged to try t o correc t the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circui t dif ferent from that to whic h the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 10 2NGA000585 CNTC | ABB FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 11 2NGA000585 CNTC | ABB 6. Technical datasheet Measurement characteristics and communication Description Value Measuring temperature range -40...130°C Accuracy within ambient air temperature for operation <1.0°C @-10°C...85°C <2.0°C @-30°C...100°C <2.5…

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ABB Electrical Equipment(Xiamen) Co.,Ltd. U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification -Section 2.91l(d)(7) Information Designated U.s.Agent C ompany Name: United Consulting Technology Services Co., Ltd. FRN: 0033495714 C ontact Name: David Wu Street Address: 17800 CASTLETON ST STE 665 CIT Y OF INDUSTRY CA 91748 United States Telephone No: (626) 217-4022 Email: [email protected] This letter i s to confirm that we ("the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.91 l(d)(7) on behalf of the A pplicant noted below. U.S. Agent Signature: Date: 4/17/2023 Signed by (Printed Name/Title): David Wu /CEO T he Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: ABB Electrical Equipment(Xiamen) Co.,Ltd. Grantee Code: 2BAJ6 FCC ID: 2BAJ6-STX3X X Contact Name: Xiaofeng Xu Street Address: No.885, FangShanXiEr Road,Xiang'an District, City/Province/Zip: Xiamen Fujian/-/361100 Telephone No: +86 18150892895 E mail: [email protected] Applicant Signature: 妇忤勹心 Date:4/17 /2023 Signed by (Printed Name/Title): Xiaofeng Xu/ Project Manager

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 1 of 7 Appendix External Photos for GZCR2303000230AT Test Model No.: STX301, STX303 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 2 of 7 EUT Constructional Details (EUT Photos) Model: STX303 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 5 of 7 Model: STX301 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 7 of 7

FCC ID为: 2BAJ6-STX3XX 尺寸：18.84mm * 1.28mm

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 1 of 2 Appendix Internal Photos for GZCR2303000230AT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 2 of 2 EUT Constructional Details (EUT Photos) RF ANT

2.45 GHz SMD Antenna, EIA 1210, Detuning resilient, Edge Mount DesignP/N 2450AT18D0100 Detail Specification: Page 1 of 6 This antenna is optimal for edge middle mounting; rectangular and circular PCB shape applications, go to pages 2-4 for more info. General Specifications 1 Efficiency measured on 2450AT18D0100-EB1SMA 40x20mm EVB on page 2 13 24 L ±± W ±± T ±± a ±± b ±± www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2015 Johanson Technology, Inc. All Rights Reserved Operating Temperature Terminal FunctionNo. 0.20 0.200.047 "High Frequency Ceramic Solutions" Impedance Input/Output Power 1.5 dBi typ. (XZ-total) 10.0 dB min. 2W max. (CW) Reel Quantity 50 Ω Return Loss 9/17/2015 Peak Gain Frequency (MHz) Part Number Average Gain -40 to +85°C Storage Temp -40 to +125°C 3,000 -1.0 dBi typ. (XZ-total) 2450AT18D0100 2400 - 2500 72% Total Radiation Efficiency 1 Feeding PointGND GND 0.20 0.1/-0.2 Mechanical Specifications 0.0120.30 mm 3.20 1.60 1.20 In 0.126 0.063 .004/-.008 Mount these devices with the red square mark facing up. Otherwise, the antenna will not operate as intended. Want the layout file of this? Send us a message at: Ver 3.0 2 It is recommended that the designer leave available slots for a "pi" (or shunt-series-shunt) network, even if all slots won't be used, this will prepare the PCB for the final mass production values of the matching circuit. The antenna matching network values above are used when antenna is mounted on Johanson's evaluation board. The matching values on client’s PCB will be different. Go to: http://johansontechnology.com/tuning and see how to obtain the new values yourself if you have a network analyzer. GND 0.500.020 Mounting Considerations 1: Standard Rectangular Layout 0.200.008 0.008 0.008 0.008 Need help designing the antenna in? Use our antenna design services! www.johansontechnology.com/ipcantennaservices 2 Free layout reviews and if you need us to tune and characterize our antenna on your design (anechoic chamber) we can do that too (lab fee may apply for the latter). 1.02.01.0 0.6 0.7 0.6 4.1 4.0 0 Ohm Matching Circuits 2 No ground, metal PCB layers, or other metallic components like batteries directly underneath antenna! Ground Ground Ground 6.0 Land Solder Resist b T L a w b 50Ω Trace (Grounded CPWG type is preferred) GND Vias 1 2 4 3 www.johansontechnology.com/ask-a-question 2.45 GHz SMD Antenna, EIA 1210, Detuning resilient, Edge Mount DesignP/N 2450AT18D0100 Detail Specification: 04/04/12 Page 2 of 6 This antenna is optimal for edge middle mounting; rectangular and circular PCB shape applications, go to pages 2-4 for more info. 2450AT18D0100-EB1SMA www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2015 Johanson Technology, Inc. All Rights Reserved Ver 3.0 Mounting Considerations 1: Standard Rectangular Layout (continued) Mounting Considerations 2: Small clearance or "thin edge" applications We offer 2 free layout reviews as well as antenna tuning and characterization services (lab fee may apply). For more info go to: "High Frequency Ceramic Solutions" Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions. Orderable EVB p/n (comes with 1 female SMA connector mounted on the opposite side): Want the layout file of the above? Send us a message at: www.johansontechnology.com/ask-a-question To order a pre-tuned 50Ω EVB with a female SMA connector you see above Click here: www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18D0100-EB1SMA Want the layout file of this example? Send us a message at: Note: There's no orderable EVB available for the above reference "Mounting Considerations 2" reference design 3 It is recommended that the designer leave available slots for a "pi" (or shunt-series- shunt) network, even if all slots won't be used, this will prepare the PCB for the unpredictable final mass production version of the matching circuit. The antenna matching network values above are used when antenna is mounted on Johanson's evaluation board. The matching values on client’s PCB will be different. ) Via Ground Vias (put these all around your PCB, they will increase the antenna's Feeding Line No 40mm 20mm Matching Circuits Measured total radiated efficiency of 2450AT18D0100 on this EVB: 72% * 1.02.01.0 0.6 0.7 0.6 1.5 8.0 Reserve for Pi-matching circuit 3 Ground 0.6 2.8 0.6 3.4 Units in mm Blue Area = LCD/Metal/CAN/GND/Battery etc. 3.4 Land Solder Resist No ground or metals in yellow area and must be located somewhere in the middle of the assembly, not the corner www.johansontechnology.com/ipcantennaservice 6.0 4.0 www.johansontechnology.com/ask-a-question 2.45 GHz SMD Antenna, EIA 1210, Detuning resilient, Edge Mount DesignP/N 2450AT18D0100 Detail Specification: 04/04/12 Page 3 of 6 This antenna is optimal for edge middle mounting; rectangular and circular PCB shape applications, go to pages 2-4 for more info. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2015 Johanson Technology, Inc. All Rights Reserved Mounting Considerations 3: Thin Edge + Circular PCB applications Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications and delivery conditions when placing your order. All sales are subject to Johanson Technology, Inc. terms and conditions. Ver 3.0 "High Frequency Ceramic Solutions" Mounting Considerations 4: Chip antenna fed from the right Note: There's no orderable EVB available for the above reference "Mounting Considerations 3" reference design Want the layout file of this example? Send us a message at: Note: There's no orderable EVB available for the above reference "Mounting Considerations 4" reference design Matching Circuit…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 1 of 9 FCC ID: 2BAJ6-STX3XX Ricky Liu Manager RF EXPOSURE EVALUATION REPORT Application No.: GZCR2303000230AT Applicant:ABB Electrical Equipment (Xiamen) Co., Ltd. Address of Applicant:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Manufacturer:ABB Xiamen Switchgear Co., Ltd. Address of Manufacturer:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Factory:ABB Xiamen Switchgear Co., Ltd. Address of Factory:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Equipment Under Test (EUT): EUT Name:Temperature Sensor Model No.: STX301, STX311, STX303, STX313   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. Standard(s) : 47 CFR Part 1.1310 KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2023-03-06 Date of Evaluation: 2023-03-24 to 2023-03-24 Date of Issue: 2023-03-31 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 2 of 9 Revision Record VersionReport No.DateRemark 01GZCR2303000230032023-03-31Original Authorized for issue by: Kevin Zhang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 3 of 9 2Evaluation Summary ItemStandardMethodRequirementResult Evaluation KDB447498D01 General RF Exposure Guidance v06 KDB447498D01 General RF Exposure Guidance v06 47 CFR Part 1.1310Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. Declaration of EUT Family Grouping: Model No.: STX301, STX311, STX303, STX313 According to the declaration from the applicant, the electrical circuit design, PCB layout, components used and internal wiring were identical for all models, with only difference on the model name, application layer protocol and number of temperature probe. Therefore, only one model STX303 was evaluated in this report. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 4 of 9 3Contents Page 1Cover Page...............................................................................................................................................1 2Evaluation Summary................................................................................................................................3 3Contents....................................................................................................................................................4 4General Information.................................................................................................................................5 4.1Details of E.U.T.................................................................................................................................5 4.2Evaluating Location...........................................................................................................................5 4.3Facility...............................................................................................................................................6 4.4Deviation from Standards..................................................................................................................6 4.5Abnormalities from Standard Conditions...........................................................................................6 5Technical Requirements Specification..................................................................................................7 5.1General Description of Applied Standards........................................................................................7 5.2RF Exposure Evaluation....................................................................................................................7 5.2.1Limit & Test Method......................................................................................................................7 5.2.2Conclusion....................................................................................................................................8 6EUT Constructional Details (EUT Photos).............................................................................................9 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 5 of 9 4General Information 4.1Details of E.U.T. Power supply:Powered by load current Cable(s):Sensor cables (unshielded, 40 cm) Operation Frequency:2403MHz to 2480MHz Modulation Type:O-QPSK Number of Channels:78 Channel Spacing:1MHz Antenna Type:Integral Antenna Antenna Gain:0.5 dBi Antenna Number:1 4.2Evaluating Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou Branch EMC Laboratory, 198 Kezhu Road, Scientech Park, Guangzhou Economic & Technology Development District, Guangzhou, China 510663 Tel: +86 20 82155555Fax: +86 20 82075059 No tests were sub-contracted. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR230300023003 Page: 6 of 9 4.3Facility The facility is recognized, certified, or accredited by the following organizations: ● ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian/New Zealand Regulatory Compliance Mark (RCM). ● SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES. ● FCC Recognized Accr…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230300023002 Page: 1 of 53 FCC ID: 2BAJ6-STX3XX Ricky Liu Manager TEST REPORT Application No.: GZCR2303000230AT Applicant:ABB Electrical Equipment (Xiamen) Co., Ltd. Address of Applicant:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Manufacturer:ABB Xiamen Switchgear Co., Ltd. Address of Manufacturer:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Factory:ABB Xiamen Switchgear Co., Ltd. Address of Factory:No.885, FangShanXiEr Road, Xiang’an District, Xiamen, Fujian, China Equipment Under Test (EUT): EUT Name:Temperature Sensor Model No.: STX301, STX311, STX303, STX313   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2023-03-06 Date of Test: 2023-03-14 to 2023-03-24 Date of Issue: 2023-03-31 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230300023002 Page: 2 of 53 Revision Record VersionReport No.DateRemark 01GZCR2303000230022023-03-31Original Authorized for issue by: Kevin Zhang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230300023002 Page: 3 of 53 2Test Summary Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part ItemStandardMethodRequirementResult Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass** Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass** Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. **: The EUT passed the Conducted Band Edges Measurement test and Conducted Spurious Emissions test after modifications. Declaration of EUT Family Grouping: Model No.: STX301, STX311, STX303, STX313 According to the declaration from the applicant, the electrical circuit design, PCB layout, components used and internal wiring were identical for all models, with only difference on the model name, application layer protocol and number of temperature probe. Therefore, only one model STX303 was tested in this report. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR230300023002 Page: 4 of 53 3Contents Page 1Cover Page...............................................................................................................................................1 2Test Summary..........................................................................................................................................3 3Contents....................................................................................................................................................4 4General Information.................................................................................................................................6 4.1Details of E.U.T.................................................................................................................................6 4.2Description of Support Units..............................................................................................................7 4.3Measurement Uncertainty.................................................................................................................7 4.4Test Location.....................................................................................................................................7 4.5Test Facility.......................................................................................................................................8 4.6Deviation from Standards..................................................................................................................8 4.7Abnormalities from Standard Conditions...........................................................................................8 5Equipment List.........................................................................................................................................9 6Radio Spectrum Technical Requirement.............................................................................................12 6.1Antenna Requirement......................................................................................................................12 6.1.1Test Requirement:.......................................................................................................................12 6.1.2Conclusion..................................................................................................................................12 7Radio Spectrum Matter Test Results..................................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 1 of 3 Appendix Test Setup Photo for GZCR230300023002 Test Model No.: STX301, STX303 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 2 of 3 Test Setup Photo Radiated Spurious Emissions & Radiated Emissions which fall in the restricted bands Model: STX303 Model: STX301 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 3 of 3 Radiated Spurious Emissions Below 1GHz Model: STX301 Model: STX303