ZASHQ-BLE-1CHMI board with Bluetooth functionality

Issued by: Therese Berg Issued date: 200421 1 (8) Instruction for implementing Bluetooth ® functionality into robotic mower: Certification Requirements In addition to technical implementation specifications, the following instructions shall be followed when implementing the HMI Boards incorporating Bluetooth functionality, i.e. the HMI BLE1A and HMI BLE1B, for the below mentioned certifications to be valid. These instructions are also applicable to the Application boards using the Bluetooth design BLE1C. These instructions shall be followed for all boards with the following Bluetooth design on them: • HQ-BLE-1: 590 54 13 The design is on all PCBs with any of the numbers: • 582 87 12 • 590 11 35 • 591 10 05 Changes or modifications made to this equipment not expressly approved by Husqvarna compliance department may void the validity of the certification, for instance the FCC authorization to operate this equipment. The Bluetooth boards with design HQ-BLE-1 can only be used in robotic lawn mowers developed and manufactured by Husqvarna. The boards are only allowed to be mounted during the manufacturing process of the robotic lawn mower. The boards are not for sale for use in any other product. The boards are only allowed to be used in the robotic lawn mower models which are covered by the certification. 1 Identification of the certified boards Board level PCB: 582 87 12 PCB: 590 11 25 PCB: 591 10 05 Design Common Robotic Mower BT design, inkl. Antenna. Design reference: 590 54 13-01 (“HQ-BLE-1”) Issued by: Therese Berg Issued date: 200421 2 (8) 2 Worldwide 2.1 Bluetooth Special Interest Group For Bluetooth certification to BT SIG, the design HQ-BLE-1 is certified. All products that uses HMI-boards or other boards with Bluetooth functionality activated shall be listed in the BT SIG community database. The guidelines from Bluetooth SIG regarding word mark and logos shall be followed for documentation and information. 3 Europe 3.1 Robotic mower Make sure the robotic mower is verified with appropriate EMC and spurious emission standards. 3.2 Manual and other documentation The manual of the mower shall state the frequency and output power of the radio signals. 4 USA and Canada The HMI boards (HMI BLE1A and HMI BLE1B ) have FCC and ISED approvals according to 47 CFR Part 15.247 and RSS 247/Gen. The boards are marked with the following FCC and IC IDs: Table 1: Board id FCC ID PMN IC ID 582 87 12-01 ZASHQ-BLE-1A HMI Board Type 10 HMI Board Type 11 HMI Board Type 12 HMI Board Type 14 23307-HQBLE1A 590 11 35-01 ZASHQ-BLE-1B HMI Board Type 13 23307-HQBLE1B The Application board (Application Board BLE1C ) have FCC and ISED approval according to 47 CFR Part 15.247 and RSS 247/Gen. The board is marked with the following FCC and IC IDs: Table 2: Board id FCC ID PMN IC ID 591 10 05-01 ZASHQ-BLE-1C Husqvarna Automower 23307-HQBLE1C Issued by: Therese Berg Issued date: 200421 3 (8) 4.1 Robotic mower The ZASHQBLE-1A, -1B and -1C designs are certified as limited modular approvals due to the design without shielded RF-circuit. Therefore shall the radio characteristics be verified on the robotic lawn mower. This check can be done as a spot check with the mower in a typical configuration to verify fundamental frequency and spurious emissions according to applicable rules as mentioned above. The ZASHQBLE-1A, -1B and -1C are only FCC authorized for the rules mentioned above. The robotic lawn mower must comply to all applicable FCC rules, including Part 15B for unintentional radiators with applicable radio transmitters included. 4.1.1 Radiation Exposure Statement US This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Canada This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator & your body. Déclaration d'exposition aux radiations Cet équipement est conforme Canada limites d'exposition aux radiations dans un environnement non contrôlé. Cet équipement doit être installé et utilisé à distance minimum de 20 cm entre le radiateur et votre corps. 4.1.2 FCC ID label If boards with Bluetooth functionality are mounted so that the FCC ID cannot be seen from the outside, the robotic mower shall be marked with a label with the FCC ID. The label should be seen from the outside of the mower and easy for the customer to find. The following format is recommended on the label: This device contains module FCC ID XXXXXXX Where XXXXXXX shall be exchanged to the applicable FCC ID, i.e according to Table 1 and Table 2 above, for instance “This device contains module FCC ID ZASHQ-BLE-1A”. Also the Canadian IC should be mentioned for mowers intended for Canada. The recommended format is then the following: This device contains module FCC ID XXXXXXX IC:YYYYYYYY Where XXXXXXX and YYYYYYYY shall be exchanged to the applicable FCC ID and IC ID, i.e according to Table 1 and Table 2 above, for instance “This device contains module FCC ID ZASHQ-BLE-1A IC: 23307-HQBLE1A”. Issued by: Therese Berg Issued date: 200421 4 (8) Also the following notice should be on a label on the outside of the mower: NOTICE: This device complies with Part 15 of the FCC Rules and with Industry Canada licence- exempt RSS standard(s). Operation is subject to the following two conditions: • this device may not cause harmful interference, and • this device must accept any interference received, including interference that may cause undesired operation. 4.1.3 SDoC requirements Verify that the robotic mower fulfills requirements for EMC Part 15B as required for a SDoC to be issued. It is allowed on a voluntary basis to use the FCC-logo on the machine as below: 4.2 Ma…

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The test results relate only to the individual items which have been tested. This report shall not be reproduced in parts without the written approval of the testing laboratory © Copyright: All rights reserved by CETECOM T E S T R E P O R T No.: 20-1-0014002T02a-C1 According to: FCC Regulations Part 1.1310 Part 2.1091 IC-Regulations RSS-102, Issue 5 for Husqvarna AB Application Board Type 1 Bluetooth Low-Energy Module HQ-BLE-1 FCC-ID: ZASHQ-BLE-1C ISED: 23307-HQBLE1C Laboratory Accreditation accredited according to DIN EN ISO/IEC 17025:2018 CETECOM GmbH Laboratory Radio Communications & Electromagnetic Compatibility Im Teelbruch 116 • 45219 Essen • Germany Registered in Essen, Germany, Reg. No.: HRB Essen 8984 Tel.: + 49 (0) 20 54 / 95 19-0 • Fax: + 49 (0) 20 54 / 95 19-150 E-mail: [email protected] • Internet: www.cetecom.com Test Report 20-1-0014002T02a-C1, Page 2 of 13 CETECOM_TR20_1_0014002T02a_C1 Table of Contents TABLE OF ANNEX ..................................................................................................................................................................... 2 1.SUMMARY OF TEST RESULTS ..................................................................................................................................... 3 1.1.Summary of tests results ............................................................................................................................................. 3 1.2.Attestation .................................................................................................................................................................... 3 2.ADMINISTRATIVE DATA ................................................................................................................................................ 4 2.1.Identification of the testing laboratory .......................................................................................................................... 4 2.2.Test location ................................................................................................................................................................ 4 2.3.Organizational items .................................................................................................................................................... 4 2.4.Applicant’s details ........................................................................................................................................................ 4 2.5.Manufacturer’s details ................................................................................................................................................. 4 3.EQUIPMENT UNDER TEST (EUT) .................................................................................................................................. 5 3.1.Technical data of main EUT (Non Cellular Technology) declared by applicant .......................................................... 5 3.2.EUT: Type, S/N etc. and short descriptions used in this test report ............................................................................ 5 3.3.Auxiliary Equipment (AE): Type, S/N etc. and short descriptions ................................................................................ 5 3.4.EUT set-ups ................................................................................................................................................................. 5 3.5.EUT operating modes .................................................................................................................................................. 5 4.MEASUREMENTS ........................................................................................................................................................... 6 4.1.Radio Frequency Exposure Evaluation §2.1091 ......................................................................................................... 6 4.2.Requirements and limits for RSS Standard ................................................................................................................. 8 4.3.MPE Calculation method ............................................................................................................................................. 8 4.4.Evaluation Method ....................................................................................................................................................... 9 4.5.Results for fixed and mobile operations ...................................................................................................................... 9 4.6.Measurement uncertainties ....................................................................................................................................... 11 5.ABBREVIATIONS USED IN THIS REPORT ................................................................................................................. 12 6.ACCREDITATION DETAILS OF CETECOM’S LABORATORIES AND TEST SITES ................................................. 13 7.VERSIONS OF TEST REPORTS (CHANGE HISTORY) ............................................................................................... 13 Table of annex Total pages Annex 1: Separate document external photographs “CETECOM_TR20_1_0014002T02a_A1_C1” 3 Annex 2: Separate document applicant’s document “Operational description BT solution.pdf” 7 Annex 3: Separate document applicant’s document “MPE power and tune up info 171022.pdf” 1 The listed attachments are an integral part of this report. Test Report 20-1-0014002T02a-C1, Page 3 of 13 CETECOM_TR20_1_0014002T02a_C1 1.Summary of test results The test results apply exclusively to the test samples as presented in this Report. The CETECOM GmbH does not assume responsibility for any conclusions and generalizations taken in conjunction with other specimens or samples of the type of the item presented to tests. The presented Equipment Under Test (in this rep…

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The test results relate only to the individual items which have been tested. This report shall not be reproduced in parts without the written approval of the testing laboratory © Copyright: All rights reserved by CETECOM Annex 1: Measurement diagrams to Test Report 20-1-0014002T01a Number of pages: 43 Date of Report: 2020-Apr-14 Testing company: CETECOM GmbH Im Teelbruch 116 45219 Essen Germany Tel. + 49 (0) 20 54 / 95 19-0 Fax: + 49 (0) 20 54 / 95 19-150 Applicant: Husqvarna AB Test Object / Tested Device(s): Application Board Type 1, Bluetooth Low-Energy Module HQ-BLE-1 Listing FCC ID: ZASHQ-BLE-1C ISED: 23307-HQBLE1C Testing has been carried out in accordance with: Title 47 CFR, Chapter I FCC Regulations, Subchapter A Subpart C: §15.247 (DTS) , RSS-247, Issue 2 (DTS) RSS-Gen., Issue 5 Tested Technology: Bluetooth Low Energy CETECOM_TR20-1-0014002T01a_A1 CETECOM_TR20_1_0014002T01a_A1 2 / 43 Table of contents 1 Measurement diagrams ................................................................................................................................................................................. 3 1.1 Conducted ............................................................................................................................................................................................... 3 1.2 Radiated ................................................................................................................................................................................................ 22 CETECOM_TR20-1-0014002T01a_A1 CETECOM_TR20_1_0014002T01a_A1 3 / 43 1 Measurement diagrams 1.1 Conducted Summary Test Frequency (MHz) Nominal Power (dBm) Nominal Bandwidth (MHz) Result Minimum Emission Bandwidth 6 dB 2402.000 5.0 1.000000 PASS Peak output power (Sweep) 2402.000 5.0 1.000000 PASS RF output power 2402.000 5.0 1.000000 PASS Peak Power Spectral Density 2402.000 5.0 1.000000 PASS Occupied Channel Bandwidth 99% 2402.000 5.0 1.000000 PASS Tx Spurious Emission 2402.000 5.0 1.000000 PASS Minimum Emission Bandwidth 6 dB 2442.000 5.0 1.000000 PASS Peak output power (Sweep) 2442.000 5.0 1.000000 PASS RF output power 2442.000 5.0 1.000000 PASS Peak Power Spectral Density 2442.000 5.0 1.000000 PASS Occupied Channel Bandwidth 99% 2442.000 5.0 1.000000 PASS Tx Spurious Emission 2442.000 5.0 1.000000 PASS Minimum Emission Bandwidth 6 dB 2480.000 5.0 1.000000 PASS Peak output power (Sweep) 2480.000 5.0 1.000000 PASS RF output power 2480.000 5.0 1.000000 PASS Peak Power Spectral Density 2480.000 5.0 1.000000 PASS Occupied Channel Bandwidth 99% 2480.000 5.0 1.000000 PASS Tx Spurious Emission 2480.000 5.0 1.000000 PASS Minimum Emission Bandwidth 6 dB Mode DUT Frequency Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left Band Edge Right BT-LE [GFSK] 1MHz 2402.000000 0.732674 0.500000 --- 2401.623762 2402.356436 BT-LE [GFSK] 1MHz 2442.000000 0.752476 0.500000 --- 2441.603960 2442.356436 BT-LE [GFSK] 1MHz 2480.000000 0.772278 0.500000 --- 2479.603960 2480.376238 Peak output power (Sweep) Mode DUT Frequency (MHz) Peak Power (dBm) Limit Max (dBm) Result BT-LE [GFSK] 1MHz 2402.000000 5.1 30.0 PASS BT-LE [GFSK] 1MHz 2442.000000 4.7 30.0 PASS BT-LE [GFSK] 1MHz 2480.000000 4.7 30.0 PASS Peak Power Spectral Density Mode DUT Frequency (MHz) Frequency (MHz) PSD (dBm) Limit Max (dBm) Result BT-LE [GFSK] 1MHz 2402.000000 2401.737500 0.681 8.0 PASS BT-LE [GFSK] 1MHz 2442.000000 2441.732500 -0.136 8.0 PASS BT-LE [GFSK] 1MHz 2480.000000 2479.732500 -0.085 8.0 PASS Occupied Channel Bandwidth 99% Mode DUT Frequency Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left Band Edge Right BT-LE [GFSK] 1MHz 2402.000000 1.050000 --- --- 2401.457500 2402.507500 BT-LE [GFSK] 1MHz 2442.000000 1.065000 --- --- 2441.452500 2442.517500 BT-LE [GFSK] 1MHz 2480.000000 1.060000 --- --- 2479.452500 2480.512500 CETECOM_TR20-1-0014002T01a_A1 CETECOM_TR20_1_0014002T01a_A1 4 / 43 Minimum Emission Bandwidth 6 dB (2402 MHz; BT-LE [GFSK] (5 dBm); 1 MHz) 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2402.000000 0.732674 0.500000 --- 2401.623762 2402.356436 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2402.000000 5.0 PASS Measurement Setting Instrument Value Target Value Start Frequency 2.40100 GHz 2.40100 GHz Stop Frequency 2.40300 GHz 2.40300 GHz Span 2.000 MHz 2.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints 101 ~ 40 Sweeptime 1.000 ms AUTO Reference Level 0.000 dBm 0.000 dBm Attenuation 10.000 dB AUTO Detector MaxPeak MaxPeak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype Sweep AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 9 / max. 150 max. 150 Stable 5 / 5 5 Max Stable Difference 0.16 dB 0.50 dB -20 -10 0 10 20 2401 2401,5 2402 2402,5 2403 L e v e l i n d B m Frequency in MHz 732.674 kHz CETECOM_TR20-1-0014002T01a_A1 CETECOM_TR20_1_0014002T01a_A1 5 / 43 Peak output power (Sweep) (2402 MHz; BT-LE [GFSK] (5 dBm); 1 MHz) Result DUT Frequency (MHz) Peak Power (dBm) Limit Max (dBm) Result 2402.000000 5.1 30.0 PASS Measurement Setting Instrument Value Target Value Start Frequency 2.40050 GHz 2.40050 GHz Stop Frequency 2.40350 GHz 2.40350 GHz Span 3.000 MHz 3.000 MHz RBW 1.000 MHz >= 732.675 kHz VBW 3.000 MHz >= 3.000 MHz SweepPoints 101 ~ 101 Sweeptime 1.000 ms AUTO Reference Level 10.000 dBm 10.000 dBm Attenuation 20.000 dB AUTO Detector MaxPeak MaxPeak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype Sweep AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 4 / max. 150 max. 150 Stable 3 / 3 3 Max Stable Difference 0.21 dB 0.50 dB -10 0 10 20 30 35 2400,5 2401 2401,5 2402 2402,5 2403 2403,5 L e v e l i n d B m Frequency in MHz Connector 1Peak Connector 1 CETECOM_TR20-1-0014002T01a_A1 CETECOM_TR20_1_0014002T01a_A1 6 / 43 Peak Pow…

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Test Report 20-1-0014002T01a Number of pages: 31 Date of Report: 2020-Apr-14 Testing company: CETECOM GmbH Im Teelbruch 116 45219 Essen Germany Tel. + 49 (0) 20 54 / 95 19-0 Fax: + 49 (0) 20 54 / 95 19-150 Applicant: Husqvarna AB Test Object / Tested Device(s): Application Board Type 1, Bluetooth Low-Energy Module HQ-BLE-1 Listing FCC ID: ZASHQ-BLE-1C ISED: 23307-HQBLE1C Testing has been carried out in accordance with: Title 47 CFR, Chapter I FCC Regulations, Subchapter A Subpart C: §15.247 (DTS) , RSS-247, Issue 2 (DTS) RSS-Gen., Issue 5 Deviations, modifications or clarifications (if any) to above mentioned documents are written in each section under "Test method and limit".section under "Test method and limit". Tested Technology: Bluetooth Low Energy Test Results: ☒ The EUT complies with the requirements in respect of all parameters subject to the test. The test results relate only to devices specified in this document Signatures: Dipl.-Ing. Christian Lorenz B.Sc. M. Faiq Khan Senior Test Manager Test manager Authorization of test report Responsible of test report CETECOM_TR20-1-0014002T01a CETECOM_TR20_1_0014002T01a 2 / 31 Table of Contents 1 General information ................................................................................................................................................................4 1.1 Disclaimer and Notes .........................................................................................................................................................4 1.1. Summary of Test Results ...................................................................................................................................................5 1.2. Summary of Test Methods ................................................................................................................................................5 2 Administrative Data .................................................................................................................................................................6 2.1 Identification of the Testing Laboratory ............................................................................................................................6 2.2 General limits for environmental conditions .....................................................................................................................6 2.3 Test Laboratories sub-contracted ......................................................................................................................................6 2.4 Organizational Items .........................................................................................................................................................6 2.5 Applicant’s details .............................................................................................................................................................6 2.6 Manufacturer’s details ......................................................................................................................................................6 2.7 EUT: Type, S/N etc. and short descriptions used in this test report ..................................................................................7 2.8 Auxiliary Equipment (AE): Type, S/N etc. and short descriptions ......................................................................................7 2.9 Connected cables ..............................................................................................................................................................7 2.10 EUT set-ups ..................................................................................................................................................................7 2.11 EUT operation modes ...................................................................................................................................................8 3 Equipment under test (EUT) ....................................................................................................................................................9 3.1 General Data of Main EUT as Declared by Applicant .........................................................................................................9 3.2 Detailed Technical data of Main EUT as Declared by Applicant ......................................................................................10 3.3 Modifications on Test sample..........................................................................................................................................10 4 Measurements .......................................................................................................................................................................11 4.1 Duty-Cycle .......................................................................................................................................................................11 4.2 Peak output power (Sweep) ............................................................................................................................................12 4.3 Power spectral density ....................................................................................................................................................13 4.4 Minimum Emission Bandwidth 6 dB ................................................................................................................................14 4.5 Emissions in non-restricted frequency bands ..................................................................................................................15 4.6 Occupied Channel Bandwidth 99% ..................................................................................................................................17 4.7 Radiated field strength emissions below 30 MHz ...............................................................................................…

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