Simultaneous transmission

FCC ID: BCGA1993

Test Report

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FCCID_4048665

Partial Report on the Radio Testing of the: Apple Inc. Model: A1993 In accordance with FCC 47 CFR Part 15, Industry Canada RSS 247 & Industry Canada RSS-GEN, (Simultaneous Transmissions) Prepared for: Apple Inc. One Apple Park Way Cupertino California 95014 USA FCC ID: BCGA1993 IC: 579C-A1993 COMMERCIAL-IN-CONFIDENCE Document Number: 75942779-14 | Issue: 02 SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Matthew Russell RF Team Leader Authorised Signatory 08 October 2018 Signatures in this approval box have checked this document in line with the requirements of TÜV SÜD Product Service document control rules. ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC 47 CFR Part 15, Industry Canada RSS 247 and Industry Canada RSS-GEN. The sample tested was found to comply with the requirements defined in the applied rules. SIGNATURE NAME JOB TITLE RESPONSIBLE FOR ISSUE DATE Graeme Lawler Test Engineer Testing 08 October 2018 FCC Accreditation Industry Canada Accreditation 90987 Octagon House, Fareham Test Laboratory IC2932B-1 Octagon House, Fareham Test Laboratory EXECUTIVE SUMMARY A sample of this product was tested and found to be compliant with FCC 47 CFR Part 15C: 2017 and Industry Canada RSS-247: Issue 2 (2017-02) and Industry Canada RSS-GEN: Issue 05 (2017-02) for the tests detailed in section 1.3. DISCLAIMER AND COPYRIGHT This non-binding report has been prepared by TÜV SÜD Product Service with all reasonable skill and care. The document is confidential to the potential Client and TÜV SÜD Product Service. No part of this document may be reproduced without the prior written approval of TÜV SÜD Product Service. © 2018 TÜV SÜD Product Service. ACCREDITATION Our UKAS Accreditation does not cover opinions and interpretations and any expressed are outside the scope of our UKAS Accreditation. Results of tests not covered by our UKAS Accreditation Schedule are marked NUA (Not UKAS Accredited). TÜV SÜD Product Service TUV SUD Ltd is a Phone: +44 (0) 1489 558100 TÜV SÜD Product Service is a trading name of TUV SUD Ltd TÜV SÜD Group Company Fax: +44 (0) 1489 558101 Octagon House Registered in Scotland at East Kilbride, www.tuv-sud.co.uk Concorde Way Glasgow G75 0QF, United Kingdom Fareham Registered number: SC215164 Hampshire PO15 5RL United Kingdom TÜV SÜD Product Service

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Contents 1 Report Summary .........................................................................................................................2 1.1 Report Modification Record...........................................................................................................2 1.2 Introduction....................................................................................................................................2 1.3 Brief Summary of Results .............................................................................................................3 1.4 Product Information .......................................................................................................................4 1.5 Deviations from the Standard........................................................................................................4 1.6 EUT Modification Record ..............................................................................................................4 1.7 Test Location .................................................................................................................................4 2 Test Details ..................................................................................................................................5 2.1 Radiated Spurious Emissions (Simultaneous Transmission) .......................................................5 3 Measurement Uncertainty ........................................................................................................16 COMMERCIAL-IN-CONFIDENCE Page 1 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 1 Report Summary 1.1 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. Issue Description of Change Date of Issue 1 First Issue 26 September 2018 2 Second Issue - FCCID and ICID updated 08 October 2018 Table 1 1.2 Introduction Applicant Apple Inc. Manufacturer Apple Inc. Model Number(s) A1993 Serial Number(s) C07WT00HK2V0 Hardware Version(s) EVT Software Version(s) 18B2034 Number of Samples Tested 1 Test Specification/Issue/Date FCC 47 CFR Part 15: (2017) Industry Canada RSS-247: Issue 2 (2017-02) Industry Canada RSS-GEN: Issue 05 (2017-02) Order Number 0540058293 Date 18-May-2018 Date of Receipt of EUT 20-June-2018 Start of Test 20-August-2018 Finish of Test 20-August-2018 Name of Engineer(s) Graeme Lawler Related Document(s) ANSI C63.10 (2013) COMMERCIAL-IN-CONFIDENCE Page 2 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 1.3 Brief Summary of Results A brief summary of the tests carried out in accordance with FCC 47 CFR Part 15, Industry Canada RSS-247 and Industry Canada RSS-GEN is shown below. Section Specification Clause Test Description Result Comments/Base Standard FCC Part 15 RSS-247 RSS-GEN Configuration and Mode: CoTX - 2.4 GHz WLAN Main, 5 GHz WLAN Aux & Bluetooth BDR 2.1 15.247 (d), Radiated Spurious Emissions (Simultaneous Pass ANSI C63.10 5.5, 6.2 8.9, 8.10 Transmission) 15.407 (b) Configuration and Mode: CoTX – 5 GHz WLAN Main, 2.4 GHz WLAN Aux & Bluetooth BDR 2.1 15.247 (d) Radiated Spurious Emissions (Simultaneous Pass ANSI C63.10 and 5.5 and 6.2 8.9 and 8.10 Transmission) 15.407 (b) Table 2 COMMERCIAL-IN-CONFIDENCE Page 3 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 1.4 Product Information 1.4.1 Technical Description The Equipment Under Test (EUT) was a desktop computer, with Bluetooth, Bluetooth Low Energy and 802.11 b/g/n/ac capabilities in the 2.4GHz and 5GHz bands. 1.5 Deviations from the Standard No deviations from the applicable test standard were made during testing. 1.6 EUT Modification Record The table below details modifications made to the EUT during the test programme. The modifications incorporated during each test are recorded on the appropriate test pages. Date Modification Modification State Description of Modification still fitted to EUT Modification Fitted By Fitted Serial Number: C07WT00HK2V0 0 As supplied by the customer Not Applicable Not Applicable Table 3 1.7 Test Location TÜV SÜD Product Service conducted the following tests at our Fareham Test Laboratory. Test Name Name of Engineer(s) Accreditation Configuration and Mode: CoTX - 2.4 GHz WLAN Main, 5 GHz WLAN Aux & Bluetooth BDR Radiated Spurious Emissions Graeme Lawler UKAS (Simultaneous Transmission) Configuration and Mode: CoTX – 5 GHz WLAN Main, 2.4 GHz WLAN Aux & Bluetooth BDR Radiated Spurious Emissions Graeme Lawler UKAS (Simultaneous Transmission) Table 4 Office Address: Octagon House Concorde Way Segensworth North Fareham Hampshire PO15 5RL United Kingdom COMMERCIAL-IN-CONFIDENCE Page 4 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 2 Test Details 2.1 Radiated Spurious Emissions (Simultaneous Transmission) 2.1.1 Specification Reference FCC 47 CFR Parts 15, Clause 15.247 (d) and 15.407 (b) Industry Canada RSS 247, Clause 5.5 and 6.2 Industry Canada RSS GEN, Clause 8.9 and 8.10 2.1.2 Equipment Under Test and Modification State A1993, S/N: C07WT00HK2V0 - Modification State 0 2.1.3 Date of Test 20-August-2018 2.1.4 Test Method The test was performed in accordance with ANSI C63.10, clauses 6.3, 6.5 and 6.6. For frequencies > 1 GHz, plots for average measurements were taken in accordance with ANSI C63.10 clause 4.1.4.2.3 to characterize the EUT. Where emissions were detected, final average measurements were taken in accordance with ANSI C63.10 clause 4.1.4.2.2. The plots shown are the characterization of the EUT. The limits on the plots represent the most stringent case for restricted bands, (74/54 dBuV/m) when compared to the relevant limits outside restricted bands. The limits shown have been used as a threshold to determine where further measurements are necessary. Where results are within 10 dB of the limits shown on the plots, further investigation was carried out and reported in results tables. For frequencies > 18 GHz, the measurement distance was reduced to 1 meter and the limit line was increased by 20*LOG (3/1) = 9.54 dB. 2.1.5 Environmental Conditions Ambient Temperature 20.4 - 20.8 °C Relative Humidity 60.8 - 61.0 % 2.1.6 Test Results CoTX - 2.4 GHz WLAN Main, 5 GHz WLAN Aux & Bluetooth BDR The EUT was configured for simultaneous transmission in the following mode of operation: Technology Frequency Band (MHz) Channel Frequency (MHz) Main: 802.11b 2400 MHz to 2483.5 MHz 2441 Aux: 802.11n - 20 MHz Bandwidth U-NII 2c 5500 Bluetooth (BDR) 2400 MHz to 2483.5 MHz 2402 Table 5 - Modes of Operation COMMERCIAL-IN-CONFIDENCE Page 5 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Frequency (MHz) QP Level (dBuV/m) QP Limit (dBuV/m) QP Margin (dBuV/m) Angle(Deg) Height(m) Polarity * Table 6 - 30 MHz to 1 GHz Emissions Results *No emissions were detected within 10 dB of the limit. Figure 1 - 30 MHz to 1 GHz - Horizontal Figure 2 - 30 MHz to 1 GHz - Vertical COMMERCIAL-IN-CONFIDENCE Page 6 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Frequency (GHz) Result (dBµV/m) Limit (dBµV/m) Margin (dBµV/m) Peak Average Peak Average Peak Average * Table 7 - 1 GHz to 40 GHz Emissions Results *No emissions were detected within 10 dB of the limit. Figure 3 - 1 GHz to 40 GHz – Horizontal (Peak) COMMERCIAL-IN-CONFIDENCE Page 7 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Figure 4 - 1 GHz to 40 GHz – Horizontal (Average) Figure 5 - 1 GHz to 40 GHz – Vertical (Peak) COMMERCIAL-IN-CONFIDENCE Page 8 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Figure 6 - 1 GHz to 40 GHz – Vertical (Average) FCC 47 CFR Parts Limit Clause15.247(d), 15.407(b), 15.205, Industry Canada RSS 247 Limit Clause 5.5, 6.2 and Industry Canada RSS-GEN Limit Clause 8.10 The least stringent limit from the applicable rule parts was used to determine compliance for Radiated Emissions testing of multiple transmission sources. Rule Part Limit Part 15.247 (d) / RSS 247, clause 5.5 -20 dBc Part 15.407 (b) / RSS 247, clause 6.2.3.2 -27 dBm (EIRP) / 68 dBμV/m at 3m. Part 15.205 / RSS GEN clause 8.10 Peak: 74 dBμV/m at 3m, Average 54 dBμV/m at 3m Table 8 - Limit Table COMMERCIAL-IN-CONFIDENCE Page 9 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE CoTX – 5 GHz WLAN Main, 2.4 GHz WLAN Aux & Bluetooth BDR The EUT was configured for simultaneous transmission in the following mode of operation: Technology Frequency Band (MHz) Channel Frequency (MHz) Main: 802.11n - 20 MHz Bandwidth U-NII 2c 5500 Aux: 802.11b 2400 MHz to 2483.5 MHz 2441 Bluetooth 2400 MHz to 2483.5 MHz 2480 Table 9 - Modes of Operation Frequency (MHz) QP Level (dBuV/m) QP Limit (dBuV/m) QP Margin (dBuV/m) Angle(Deg) Height(m) Polarity * Table 10 - 30 MHz to 1 GHz Emissions Results *No emissions were detected within 10 dB of the limit. Figure 7 - 30 MHz to 1 GHz - Horizontal COMMERCIAL-IN-CONFIDENCE Page 10 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Figure 8 - 30 MHz to 1 GHz - Vertical COMMERCIAL-IN-CONFIDENCE Page 11 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Frequency (GHz) Result (dBµV/m) Limit (dBµV/m) Margin (dBµV/m) Peak Average Peak Average Peak Average * Table 11 - 1 GHz to 40 GHz Emissions Results *No emissions were detected within 10 dB of the limit. Figure 9 - 1 GHz to 40 GHz – Horizontal (Peak) COMMERCIAL-IN-CONFIDENCE Page 12 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Figure 10 - 1 GHz to 40 GHz – Horizontal (Average) Figure 11 - 1 GHz to 40 GHz – Vertical (Peak) COMMERCIAL-IN-CONFIDENCE Page 13 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE Figure 12 - 1 GHz to 40 GHz – Vertical (Average) FCC 47 CFR Parts Limit Clause15.247(d), 15.407(b), 15.205, Industry Canada RSS 247 Limit Clause 5.5, 6.2 and Industry Canada RSS-GEN Limit Clause 8.10 The least stringent limit from the applicable rule parts was used to determine compliance for Radiated Emissions testing of multiple transmission sources. Rule Part Limit Part 15.247 (d) / RSS 247, clause 5.5 -20 dBc Part 15.407 (b) / RSS 247, clause 6.2.3.2 -27 dBm (EIRP) / 68 dBμV/m at 3m. Part 15.205 / RSS GEN clause 8.10 Peak: 74 dBμV/m at 3m, Average 54 dBμV/m at 3m Table 12 - Limit Table COMMERCIAL-IN-CONFIDENCE Page 14 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 2.1.7 Test Location and Test Equipment Used Calibration Instrument Manufacturer Type No TE No Period Calibration Due (months) 10dB/1W SMA Attenuator dc Sealectro 60-674-1010-89 3 12 31-Aug-2018 -18GHz Antenna 18-40GHz Link Microtek Ltd AM180HA-K-TU2 230 24 2-May-2020 (Double Ridge Guide) Antenna (Bilog) Schaffner CBL6143 287 24 15-May-2020 Dual Power Supply Unit Thurlby PL320 288 - TU Filter (High Pass) Lorch SHP7-7000-SR 566 12 10-May-2019 Pre-Amplifier Phase One PS04-0086 1533 12 12-Jan-2019 18GHz - 40GHz Pre- Phase One PSO4-0087 1534 12 2-Feb-2019 Amplifier Screened Room (5) Rainford Rainford 1545 36 23-Jan-2021 Turntable Controller Inn-Co GmbH CO 1000 1606 - TU Antenna (Bilog) Chase CBL6143 2904 24 8-Aug-2019 Cable (N-N, 8m) Rhophase NPS-2302-8000-NPS 3248 - O/P Mon EMI Test Receiver Rohde & Schwarz ESU40 3506 12 22-Nov-2018 1 Metre SMA Cable Rhophase 3PS-1801A-1000-3PS 4099 12 19-Sep-2018 1501A 4.0M Km Km Cable Rhophase KPS-1501A-4000-KPS 4301 12 19-Feb-2019 1GHz to 8GHz Low Noise Wright APS04-0085 4365 12 18-Oct-2018 Amplifier Technologies Cable Scott Cables SLU18-NMNM-07.00M 4498 - O/P Mon (Rx, Nm-Nm, 7m) Cable Scott Cables KPS-1501-2000-KPS 4526 6 31-Aug-2018 (Rx, Km-Km 2m) Double Ridged Waveguide ETS-Lindgren 3117 4722 12 1-Mar-2019 Horn Antenna Mast Controller Maturo Gmbh NCD 4810 - TU Tilt Antenna Mast Maturo Gmbh TAM 4.0-P 4811 - TU 9m N type RF cable Rosenberger 2303-0 9.0m PNm 4827 6 4-Jan-2019 PNm Double Ridge Broadband Schwarzbeck BBHA 9120 B 4848 12 12-Feb-2019 Horn Antenna 4dB Attenuator Pasternack PE7047-4 4935 12 28-Nov-2018 Hygrometer Rotronic HP21 4989 12 26-Apr-2019 Cable (26.5GHz Rosenberger LU7-133-5000 5019 - O/P Mon Cable (40GHz Rosenberger LU1-001-2000 5020 - O/P Mon Table 13 TU - Traceability Unscheduled O/P Mon - Output Monitored using calibrated equipment. COMMERCIAL-IN-CONFIDENCE Page 15 of 16

Document Number: 75942779-14 | Issue: 02 COMMERCIAL-IN-CONFIDENCE 3 Measurement Uncertainty For a 95% confidence level, the measurement uncertainties for defined systems are: Test Name Measurement Uncertainty Spurious Radiated Emissions 30 MHz to 1 GHz: ± 5.2 dB 1 GHz to 40 GHz: ± 6.3 dB Table 14 COMMERCIAL-IN-CONFIDENCE Page 16 of 16


Document Created: 2019-04-07 10:52:56
Document Modified: 2019-04-07 10:52:56
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