Test Report

FCC ID: 2AAMI-T2240

Test Report

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FCCID_2991746

Testing and certification of electronic and electric appliances, systems, installations and telecommunication systems TEST REPORT CONCERNING THE COMPLIANCE OF A Low Power Communication Device Transmitter (DXX) OPERATING IN THE FREQUENCYRANGE 2402 – 2480 MHz, BRAND Tacx, MODEL T2240 WITH 47 CFR PART 15 (10-1-14 Edition) and RSS-Gen (Issue 4, November 2014) and RSS-210 (Issue 8, December 2010) 16012203.fcc02 April 28, 2016 FCC listed : 90828 Industry Canada : 2932G-2 R&TTE and, EMC Notified Body : 1856 TÜV Rheinland Nederland B.V. P.O. Box 37 9350 AA Leek (NL) Eiberkamp 10 9351 VT Leek (NL) Telephone: +31 594 505005 Telefax: +31 594 504804 E-mail: products@nl.tuv.com Web: www.tuv.com/nl Project number: 16012203.fcc02 Page 1 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 MEASUREMENT/TECHNICAL REPORT Brand: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 This report concerns: Original grant,certification / Limited Single Modular Approval Class 2 change Verification Equipment type: Low Power Communication Device Transmitter (DXX) Report prepared by: Name : Richard van der Meer Company name : TÜV Rheinland Nederland B.V. Address : Eiberkamp 10 Postal code/city : 9351VT Leek Mailing address : P.O. Box 37 Postal code/city : 9350AA Leek Country : The Netherlands Telephone number : + 31 594 505 005 Telefax number : + 31 594 504 804 E-mail : products@nl.tuv.com The data taken for this test and report herein was done in accordance with 47 CFR Part 15 ( 10-1-14 Edition), RSS-Gen (Issue 4, November 2014) and RSS-210 (Issue 8, December 2010) and the measurement procedures of ANSI C63.10-2013. TÜV Rheinland Nederland B.V. at Leek, The Netherlands, certifies that the data is accurate and contains a true representation of the emission profile of the Equipment Under Test (EUT) on the date of the test as noted in the test report. I have reviewed the test report and find it to be an accurate description of the test(s) performed and the EUT so tested. Date: April 28, 2016 Signature: Pieter de Beer Technical Manager TÜV Rheinland Nederland B.V. Project number : 16012203.fcc02 Page 2 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Description of test item EUT : Low Power Communication Device Transmitter (DXX) Manufacturer : Tacx b.v. Brand : Tacx Model(s) : T2240 Serial Number : 951500057 (conducted tests) and 951500042 (radiated tests) Voltage input rating : 40 Vac Voltage output rating : -- Current input rating : -- Antenna : Internal, integrated on the PCB Antenna Gain : + 2.0 dBi Operating frequency : 2402 MHz-2480 MHz. Modulation : GFSK Remarks : n.a. Applicant information Applicant's representative : Martin Smits Company : Tacx b.v. Address : Rijksstraatweg 52 Postal code : 2241BW, City : Wassenaar Country : Netherlands Telephone number : +31705119259 Telefax number : +31705116411 Test(s) performed Location : Leek Test(s) started : April 04, 2016 Test(s) completed : April 18, 2016 Purpose of test(s) : Equipment Authorization (Original grant/certification) Test specification(s) : 47 CFR Part 15, Subpart C, Section 15.249 (10-1-14 Edition) and RSS-GEN (ISSUE 4, NOVEMBER 2014) AND RSS-210 (ISSUE 8, DECEMBER 2010). Test engineer(s) : R. van der Meer Report written by : R. van der Meer Report date : April 28, 2016 This report shall not be reproduced, except in full, without the written permission of TÜV Rheinland Nederland B.V. The test results relate only to the item(s) tested. Project number : 16012203.fcc02 Page 3 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Table of contents 1 General information. .............................................................................................................................................. 5 1.1 Product description. ........................................................................................................................................ 5 1.1.1 Introduction. ............................................................................................................................................ 5 1.2 Related submittal(s) and/or Grant(s). ............................................................................................................. 5 1.2.1 General. .................................................................................................................................................. 5 1.3 Tested system details. .................................................................................................................................... 5 1.3.1 Description of input and output ports. ..................................................................................................... 6 1.4 Test results summary ..................................................................................................................................... 7 1.5 Test methodology. .......................................................................................................................................... 8 1.6 Test facility. .................................................................................................................................................... 8 1.7 Test conditions. .............................................................................................................................................. 8 2 System test configuration. ..................................................................................................................................... 9 2.1 Justification. .................................................................................................................................................... 9 2.2 EUT mode of operation. ................................................................................................................................. 9 2.3 Special accessories. ..................................................................................................................................... 10 2.4 Equipment modifications. ............................................................................................................................. 10 2.5 Product Labeling .......................................................................................................................................... 10 2.6 Block diagram of the EUT. ........................................................................................................................... 10 2.7 Schematics of the EUT................................................................................................................................. 10 2.8 Part list of the EUT. ...................................................................................................................................... 10 3 Radiated emission data. ...................................................................................................................................... 11 3.1 Radiated field strength measurements (30 MHz – 1 GHz, E-field) .............................................................. 12 3.1.1 Radiated field strength measurements (30 MHz- 1 GHz, E-field) ........................................................ 12 3.2 Radiated field strength measurements (1 - 25 GHz, E-field) ....................................................................... 13 3.2.1 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2402 MHz ........... 13 3.2.2 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2440 MHz ........... 13 3.2.3 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2480 MHz ........... 14 3.2.4 Radiated field strength measurements (1 - 25 GHz, E-field), EUT normal operation .......................... 14 4 AC Powerline Conducted Emission Data. ........................................................................................................... 16 4.1 AC Power Line Conducted Emission data of the EUT ................................................................................. 16 4.1.1 AC Power Line Conducted Emissions .................................................................................................. 17 4.1.2 Plots of the AC Power Line Conducted Emissions ............................................................................... 18 5 Emissions at the band edges .............................................................................................................................. 20 6 Bandwidth of the emission .................................................................................................................................. 23 7 List of utilized test equipment. ............................................................................................................................. 29 Project number : 16012203.fcc02 Page 4 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 1 General information. 1.1 Product description. The brand Tacx, Model T2240, hereafter referred to as EUT, is a Low Power Communication Device Transmitter (DXX), BlueTooth Low Energy used in an Interactive Smart Trainer with Electric Motor Brake for bicycles to transmit performance data to PC, Tablet or smartphone. The EUT is factory configured for the 2402-2480 MHz band. The EUT also contains a Digital Transmission System (DTS) operating in the frequencyband 2403-2480 MHz, based on ANT technology, although the two transmitters never transmit at the same time. The DTS transmitter is covered in a separate report. 1.1.1 Introduction. The content of this report and measurement results have not been changed other than the way of presenting the data. 1.2 Related submittal(s) and/or Grant(s). 1.2.1 General. This test report supports the original grant/certification in equipment authorization files under: FCC ID: 2AAMI-T2240 and IC: 11353A-T2240. 1.3 Tested system details. Details and an overview of the system and all of its components, as it has been tested, may be found below. EUT : Low Power Communication Device Transmitter (DXX) Manufacturer : Tacx b.v. Brand : Tacx Model(s) : T2240 Serial Number : 951500057 (conducted tests) and 951500042 (radiated tests) Voltage input rating : 40 Vac Voltage output rating : -- Current input rating : -- Antenna : Internal, integrated on the PCB Antenna Gain : + 2.0 dBi Operating frequency : 2402 MHz-2480 MHz. Modulation : GFSK Spreading technique : Digital modulation Remarks : n.a. Auxiliary equipment 1 (AUX1) : Notebook computer Brand : Hewlett-Packard Model : Compaq 6710b Serial number : CNU8150MD3 Remark : used for programming the EUT, property applicant Auxiliary equipment 2 (AUX2) : Programming interface Brand : Segger Model : J-Link Base version 9.3 Serial number : 59307055 Remarks : used for programming the EUT, property applicant Project number : 16012203.fcc02 Page 5 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 1.3.1 Description of input and output ports. No input and output connections ports on the EUT during testing, but for programming the following connections were used. Number Terminal From To Remarks 1 Mains Mains (AUX1) -- 2 Usb AUX1 AUX2 -- 3 datacom AUX2 EUT -- 4 Power AUX3 EUT -- Mains 1 2 AUX1 3 AUX2 EUT Figure 1. Basic set-up for programming AUX1 1 2 EUT AUX2 3 Photo 1: basic setup for frequency programming The testsoftware (as installed on AUX1) is used to program the operating frequency of the EUT. AUX2 were used only to program the operating frequency and once set the auxiliary items were removed from the test-setup and the EUT operates on it’s own. Project number : 16012203.fcc02 Page 6 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 1.4 Test results summary The EUT was tested in accordance with the specifications given in the table below. Test Standard 47 CFR Part 15 RSS-Gen /RSS-210 Pass / Fail Description Page (10-1-14 Edition) AC Power Line 15.207(a) RSS-Gen(8.8) 16 - 19 Not Applicable Conducted Emissions RSS-Gen(8.9, 8.10) and 15.205 and 15.209 Radiated Emissions 11 - 15 Pass RSS-210 (A2.5) 15.249(d) RSS-210 (section A2.9) Band Edge Emissions 20 - 22 Pass 15.215(c) RSS-Gen(6.6) Occupied Bandwidth 23 - 28 Pass Table : testspecifications Testmethods: ANSI C63.10-2013 and RSS-Gen Issue 4, November 2014 Project number : 16012203.fcc02 Page 7 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 1.5 Test methodology. The test methodology used is based on the requirements of 47 CFR Part 15 (10-1-14 Edition), sections 15.31, 15.205,15.207, 15.209 and 15.249, RSS-GEN (ISSUE 4, NOVEMBER 2014) RSS-210 (ISSUE 8, DECEMBER 2010). The test methods, which have been used, are based on ANSI C63.10-2013. The receivers are switching automatically to the right bandwidth in accordance with CISPR 16. This is implemented in the receiver. The antenna factors are programmed in the test receiver. The receiver automatically calculates the appropriate correction factor for the utilized antenna and also the appropriate antenna factor for the cable loss. The total correction is automatically added to the measured value. 1.6 Test facility. The Federal Communications Commission and Industry Canada has reviewed the technical characteristics of the test facilities at TÜV Rheinland Nederland B.V. , located in Leek, 9351VT Eiberkamp 10, The Netherlands, and has found these test facilities to be in compliance with the requirements of 47 CFR Part 15, section 2.948. The description of the test facilities has been filed at the Office of the Federal Communications Commission under registration number 90828. The facility has been added to the list of laboratories performing these test services for the public on a fee basis. The description of the test facilities has been filed to Industry Canada under registration number 2932G-2. The facility has been added to the list of laboratories performing these test services for the public on a fee basis. 1.7 Test conditions. Normal test conditions: Temperature (*) : +15°C to +35°C Relative humidity(*) : 20 % to 75 % Supply voltage : 40 Vac through a 230Vac Power Supply Adapter (AUX1) When it was impracticable to carry out the tests under these conditions, a note to this effect stating the ambient temperature and relative humidity during the tests are stated separately. Project number : 16012203.fcc02 Page 8 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 2 System test configuration. 2.1 Justification. As load, a system with a driving control and motor was applied to drive the wheel. The performance could be monitored on a smartphone. The justification and manipulation of cables and equipment in order to simulate a worst-case behavior of the test setup has been carried out as prescribed in ANSI C63.10-2013. 2.2 EUT mode of operation. The EUT has been tested in continues transmit mode with a modulated carrier. The intentional radiator tests have been performed with a complete functioning EUT. A continuous transmit mode could be initiated by using test software as supplied by the applicant. The test software was used to define various different operational modes of the EUT for the purpose of compliance testing. The version of the test software, as supplied by the applicant and used during all tests is: Test software : nRFTools 51422 v1.0.0 Batch files programmed by the applicant are used to make the required settings. This software was running on a laptop computer (AUX1). Photograph of the software (and settings) as used on AUX1 Project number : 16012203.fcc02 Page 9 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 2.3 Special accessories. No special accessories are used and/or needed to achieve compliance. 2.4 Equipment modifications. No modifications have been made to the equipment in order to achieve compliance. 2.5 Product Labeling The product labeling information is available in the technical documentation package. 2.6 Block diagram of the EUT. The block diagram is available in the technical documentation package. 2.7 Schematics of the EUT. The schematics are available in the technical documentation package. 2.8 Part list of the EUT. The part list is available in the technical documentation package. Project number : 16012203.fcc02 Page 10 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 3 Radiated emission data. RESULT: PASS Date of testing: 2016-04-05 Frequency range: 30MHz - 25GHz Requirements: FCC 15.205, FCC 15.209, FCC 15.249 and IC RSS-Gen(8.9, 8.10) and RSS-210(A2.5) Radiated emissions which fall in the restricted bands, as defined in FCC 15.205(a), must comply with the radiated emission limits specified in FCC 15.209(a). Radiated emissions which fall outside the operation frequency band and outside restricted bands shall either meet the limit specified in FCC 15.209(a)/ RSS-Gen (8.8) or be attenuated at least 20dB below the power level in the 100kHz bandwidth within the band that contains the highest level of the desired power (the less severe limit applies). Test procedure: ANSI C63.10-2013. The EUT is considered as floor-standing equipment not typically installed with its base in direct electrical contact with, or connected to, a metal floor or grid. The EUT was placed on the floor with insulation material in-between of 4mm thickness to prevent electric contact. Before final measurements of radiated emissions were performed, the EUT was scanned to determine its emission spectrum profile. The physical arrangement of the test system, the associated cabling were varied in order to ensure that maximum emission amplitudes were attained. The spectrum was examined from 30MHz to the 10th harmonic of the highest fundamental transmitter frequency (25GHz). Final radiated emission measurements were made at 3m distance. At each frequency where a spurious emission was found, the EUT was rotated 360° and the antenna was raised and lowered from 1 to 4m in order to determine the emission’s maximum level. Measurements were taken using both horizontal and vertical antenna polarizations. The highest emission amplitudes relative to the appropriate limit were recorded in this report. Field strength values of radiated emissions at frequencies not listed in the tables are more than 20 dB below the applicable limit. The levels are expressed in dBm which are derived from dBm = E(dBμV/m) – 95.2dB. Where Peak (Pk) values where at least 6 dB under the Average (Av) limits, Av value was not tested. Were Average values were tested, Average values were measured using a 10Hz Video Bandwidth. Project number : 16012203.fcc02 Page 11 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 3.1 Radiated field strength measurements (30 MHz – 1 GHz, E-field) 3.1.1 Radiated field strength measurements (30 MHz- 1 GHz, E-field) Frequency Antenna Level QP Limit QP Result [MHz] Orientation [dBμV/m] [dBμV/m] Pass/Fail 111.48*R Vertical 24.8 43.5 Pass 208.48 Vertical 24.0 43.5 Pass 258.92*R Vertical 28.1 46.0 Pass 522.76 Vertical 35.5 46.0 Pass 858.38 (noise) Vertical 41.7 46.0 Pass 947.62 (noise) Vertical 43.2 46.0 Pass Table 1 Radiated emissions of the EUT in the frequency range 30 MHz – 1 GHz. The results of the radiated emission tests, carried out in accordance with 47 CFR Part 15 section 15.209, 15.249 and RSS-210 Section A2.9 and RSS-Gen section 8.9 with the EUT operating in continues transmit mode are depicted in Table 1. Notes: 1. Field strength values of radiated emissions at frequencies not listed in the table above are more than 20 dB below the applicable limit. The 6 highest values are noted 2. Measurement uncertainty is 5.0dB 3. The reported field strength values are the worst case values at the indicated frequency. The EUT was varied in 2 positions (horizontal and vertical) because of it’s physical limitations, the antenna was varied in horizontal and vertical orientations and also in height (between 1m and 4m). 4. Preliminary measurements indicated that the radiated emissions from EUT were not affected by the EUT’s operating mode or frequency. 5. A Quasi-peak detector was used with a resolution bandwidth of 120 kHz. Used test equipment and ancillaries: A00314 A00447 A00450 A00257 A00235 A00258 A00444 A00466 Project number : 16012203.fcc02 Page 12 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 3.2 Radiated field strength measurements (1 - 25 GHz, E-field) 3.2.1 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2402 MHz Frequency Antenna Resolution Level Limit Detector Result [MHz] Orientation Bandwidth [dBm] [dBm] (kHz) 2402 -1.2 Av Horizontal Peak 1000 -4.7 Pass (fundamental) +18.9 Pk R -41.2 (Av) 1258.3* Vertical Peak 1000 -36.2 Pass -21.2 (Pk) R -41.2 (Av) 1440.8* Vertical Peak 1000 <-55.0 Pass -21.2 (Pk) H*R 41.2 (Av) 4806* Vertical Peak 1000 -47.5 Pass -21.2 (Pk) HR -41.2 (Av) 7210* Vertical Peak 1000 <-50.0 Pass -21.2 (Pk) R -41.2 (Av) 7408* Vertical Peak 1000 <-50.0 Pass -21.2 (Pk) Table 2 3.2.2 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2440 MHz Frequency Antenna Resolution Level Limit Detector Result [MHz] Orientation Bandwidth [dBm] [dBm] (kHz) 2440 -1.2 Av Horizontal Peak 1000 -5.1 Pass (fundamental) +18.9 Pk R -41.2 Av 1086* Horizontal Peak 1000 -51.0 Pass -21.2 Pk R -41.2 Av 1441.8* Vertical Peak 1000 -50.0 Pass -21.2 Pk R -41.2 Av 1554* Vertical Peak 1000 -53.3 Pass -21.2 Pk *H*R 4884 Vertical Peak 1000 -47.9 -21.2 Pk Pass HR -41.2 Av 7326* Vertical Peak 1000 <-55.0 Pass -21.2 Pk Table 3 Project number : 16012203.fcc02 Page 13 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 3.2.3 Radiated field strength measurements (1 - 25 GHz, E-field), EUT’s TX Frequency 2480 MHz Frequency Antenna Resolution Level Limit Detector Result [MHz] Orientation Bandwidth [dBm] [dBm] (kHz) 2480 -1.2 Av Horizontal Peak 1000 -5.8 Pass (fundamental) +18.9 Pk *R Vertical -41.2 (Av) 1234 Peak 1000 -37.4 Pass -21.2 (Pk) *H*R -41.2 (Av) 4924 Vertical Peak 1000 -48.0 Pass -21.2 (Pk) *H*R -41.2 (Av) 7452 Vertical Peak 1000 -55.0 Pass -21.2 (Pk) *H -41.2 (Av) 9920.2 Vertical Peak 1000 -50.0 Pass -21.2 (Pk) Table 4 3.2.4 Radiated field strength measurements (1 - 25 GHz, E-field), EUT normal operation Frequency Antenna Resolution Level Limit Detector Result [MHz] Orientation Bandwidth [dBm] [dBm] (kHz) -41.2 Av 1431 Horizontal Peak 1000 -47.7 Pass -21.2 Pk *R 4810 Horizontal Peak 1000 -46.0 -21.2 Pass *R 4810 Horizontal Average 1000 <-50 -41.2 Pass *R 4884 Horizontal Peak 1000 -46.2 -21.2 Pass *R 4884 Horizontal Average 1000 <-50 -41.2 Pass H*R -41.2 Av 4921* Vertical Peak 1000 -45.7 Pass -21.2 Pk H*R 4921* Vertical Average 1000 <-50 -41.2 Pass H*R -41.2 Av 4960* Vertical Peak 1000 -45.9 Pass -21.2 Pk H*R 4960* Vertical Average 1000 <-50 -41.2 Pass H -41.2 Av 7212* Vertical Peak 1000 -49.1 Pass -21.2 Pk H*R -41.2 Av 7360* Vertical Peak 1000 -54.0 Pass -21.2 Pk Table 5 Project number : 16012203.fcc02 Page 14 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 The results of the radiated emission tests, carried out in accordance with 47 CFR Part 15 section 15.209 and 15.249 and RSS-210 section A2.9 and RSS-Gen section 8.9 with the EUT operating in continues transmit mode are depicted in Tables 2 through 5. Notes: 1. Field strength values of radiated emissions at frequencies not listed in the table above are more than 20 dB below the applicable limit. 2. Measurement uncertainty is 5.0dB 3. The reported field strength values are the worst case values at the indicated frequency. The EUT was varied in 2 positions, the antenna was varied in horizontal and vertical orientations and also in height (between 1m and 4m). 4. The EUT was tested on the lowest frequency (2402 MHz), a middle frequency (2440 MHz) and the highest frequency (2480 MHz) in the 2402 – 2480 MHz band wherein it operates and the normal operation with both transmitters (ANT and BLE) active, although they never transmit simultaneously. 5. Peak values were within Average limits, therefor not retested with Average detector, H R H*R 6. * indicates a harmonic frequency, * indicates a frequency in the restricted band and * indicates a harmonic frequency in a restricted band. Used test equipment and ancillaries: A00450 A00235 A00337 A00258 A00444 A00009 A00012 A00255 A00247 A00151 A00131 A00065 Project number : 16012203.fcc02 Page 15 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 4 AC Powerline Conducted Emission Data. 4.1 AC Power Line Conducted Emission data of the EUT RESULT: Pass Date of testing: 2016-04-18 Requirements: for equipment that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50 μH/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the band edges. Frequency of Emission Conducted Limit (dBμV) Conducted Limit (dBμV) (MHz) Quasi-Peak Average 0.15 – 0.5 66 to 56* 56 to 46* 0.5 – 5 56 46 5 - 30 46 50 *Decreases with the logarithm of the frequency. Test procedure: ANSI C63.10-2013. Each phase and neutral of the AC power line were measured with respect to ground. Measurements were performed using a 50 µH / 50 Ω LISN. The frequency range from 150kHz to 30MHz was searched. The six highest EUT emissions relative to the limit were noted. The EUT is considered a floor-standing device. The EUT is placed on a non-conductive plate of 5mm thick above the ground plane, so to isolate it from the ground plane because the EUT normally does not make electrical contact with a ground plane. The EUT was positioned at least 80cm from the LISN. The power cable was routed over the non- conductive plate to the LISN. Project number : 16012203.fcc02 Page 16 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 4.1.1 AC Power Line Conducted Emissions Frequency Measurement results Measurement results Limits Verdict (MHz) (dBµV) (dBµV) (dBµV) (Pass/Fail) L1 L2/Neutral QP AV QP AV QP AV 0.15000 50.0 25.0 54.0 24.3 66.0 56.0 Pass 0.16172 52.6 24.7 52.4 23.8 65.5 55.5 Pass 0.16953 51.6 23.0 50.9 23.0 65.0 55.0 Pass 0.19297 48.4 22.9 48.8 22.5 64.0 54.0 Pass 0.22031 44.9 19.7 44.8 19.6 62.8 52.8 Pass 0.22813 43.9 20.5 43.9 20.4 62.4 52.4 Pass 0.25156 41.0 19.7 41.5 19.5 61.8 51.8 Pass 0.26719 39.2 15.9 39.2 15.9 61.1 51.1 Pass 0.27500 38.0 15.5 37.1 15.0 60.8 50.8 Pass 0.29844 35.3 15.5 35.2 15.4 60.2 50.2 Pass Table 6 AC Power Line Conducted Emissions results The results of the conducted emission tests, carried out in accordance with 47 CFR Part 15 section 15.207(a) and RS-Gen section 8.8, at the 120 Volts/ 60 Hz AC mains connection terminals of the AUX1 that connects to the EUT, are depicted in the table above. Notes: 1. The resolution bandwidth used was 9 kHz. 2. From pre-test the worst case configuration proved to be the normal operation mode wherein both DTS transmitter and Bluetooth were operational but not transmitting simultaneously. Worst case values noted. 3. Measurement uncertainty is +/- 3.5 dB. 4. Plots are provided on the next pages. Project number : 16012203.fcc02 Page 17 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 4.1.2 Plots of the AC Power Line Conducted Emissions Plot of the AC Power Line Conducted Emissions on L1 Project number : 16012203.fcc02 Page 18 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Plot of the AC Power Line Conducted Emissions on L2 Project number : 16012203.fcc02 Page 19 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 5 Emissions at the band edges RESULT: Pass Date of testing: 2016-04-14 The tables below show compliance with the 47 CFR Part 15 section 15.249(d) and RSS-210 section A2.9, this section requires the emissions outside the 2400 and 2483.5 MHz frequency band to be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in section 15.209 and RSS-Gen section 7.2.5, whichever is the lower attenuation. Table 7 below shows the levels at the band edges in respect to the general radiated emission limits. EUT Band Edge Antenna Level Pk Limit Result Plot Frequency Frequency Orientation [dBm] Pk /Av Pass/Fail number [MHz] [MHz] [dBm] 2402 2393.89 Horizontal -47.4 -21.2 / -41.2 Pass 1a 2480 2514.39 Horizontal -45.7 -21.2 / -41.2 Pass 1b Table 7 level of the band edge emissions, Peak values Notes: 1. Measurement uncertainty is 5.0dB 2. The reported field strength values are the worst case values at the indicated frequency. The antenna was varied in horizontal and vertical orientations and also in height (between 1m and 4m). 3. The EUT was tested in on the lowest frequency (2402 MHz) and the highest frequency (2480 MHz) in the 2402 – 2480 MHz band wherein it operates. 4. Peak (Pk) values were already within Average (Av) limits, Av therefor not tested. 5. See plots on pages 21-22. Used test equipment and ancillaries: A00450 A00235 A00337 A00258 A00444 A00009 A00012 A00255 A00247 Project number : 16012203.fcc02 Page 20 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:21:52 Plot 1a Band Edge (Low), Peak value, Spectral Diagram, 2402 MHz F1 shows the band edge frequency of 2400 MHz. Project number : 16012203.fcc02 Page 21 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 10:57:37 Plot 2a Band Edge (High), Peak value, Spectral Diagram, 2480 MHz. F1 shows the band edge frequency of 2483.5 MHz Project number : 16012203.fcc02 Page 22 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 6 Bandwidth of the emission RESULT: PASS Date of testing: 2016-04-14 This was tested with a spectrum analyzer connected by a RF cable to the EUT antenna connector. Power level therefor differs from the radiated power levels. The plots below show compliance with the 47 CFR Part 15 section 15.215(c), this section requires the 20 dB emission bandwidth is within the frequencyband designated in section 15.249. Date:14.APR.2016 11:36:46 Plot lowest channel - 2402 MHz, Occupied bandwidth is 1115.80 kHz as measured on a spectrum analyzer. Project number : 16012203.fcc02 Page 23 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:37:37 Plot lowest channel - 2402 MHz, 99% bandwidth is 1050.65 kHz as measured on a spectrum analyzer. Project number : 16012203.fcc02 Page 24 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:35:29 Plot middle channel - 2440 MHz, Occupied bandwidth is 1137.50 kHz as measured on a spectrum analyzer. Project number : 16012203.fcc02 Page 25 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:34:16 Plot middle channel - 2440 MHz, 99% bandwidth is 1063.68 kHz as measured on a spectrum analyzer Project number : 16012203.fcc02 Page 26 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:31:50 Plot highest channel - 2480 MHz, Occupied bandwidth is 1115.8 kHz as measured on a spectrum analyzer. Project number : 16012203.fcc02 Page 27 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Date:14.APR.2016 11:33:05 Plot highest channel - 2480 MHz, 99% bandwidth is 1041.96 kHz as measured on a spectrum analyzer Project number : 16012203.fcc02 Page 28 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 7 List of utilized test equipment. Calibration Calibration Inventory Kind of Equipment Manufacturer Model Name date due date number (mm/yyyy) (mm/yyyy) For Antenna Port Conducted Emissions Temperature- Humiditymeter Extech SD500 A00446 04-13/2016 04-13/2017 Spectrum Analyzer Rohde & Schwarz FSV A01744 07/2015 07/2016 RF Cable H+S Secuflex A00347 04-15/2015 04-15/2016 For Radiated Emissions Measurement Receiver Rohde & Schwarz ESCI A00314 03/2016 03/2017 RF Cable S-AR Gigalink APG0500 A00447 01/2016 01/2017 SCU/088/ Controller Maturo A00450 N/A N/A 8090811 Controller EMCS DOC202 A00257 N/A N/A FCC listed: 90828 Test facility Comtest A00235 04/2014 04/2017 IC: 2932G-2 Spectrum Analyzer Rohde & Schwarz FSV A00337 05/2015 05/2016 Antenna mast EMCS AP-4702C A00258 N/A N/A Temperature- Humiditymeter Extech SD500 A00444 04-13/2016 04-13/2017 Guidehorn 1-18 GHz EMCO 3115 A00009 04-14/2015 04-14/2016 Guidehorn 18-40 GHz EMCO RA42-K-F-4B-C A00012 04-14/2015 04-14/2016 Biconilog Testantenna Teseq CBL 6111D A00466 06/2015 06/2016 2.4 GHz bandreject filter BSC XN-1783 A00065 N/A N/A Bandpass filter 4-10 GHz Reactel 7AS-7G-6G-511 A00131 N/A N/A Bandpass filter 9HS-10G/26.5G- Reactel A00151 N/A N/A 10-26 GHz S11 Preamplifier AMF-5D-005180- Miteq A00247 N/A N/A 0.5 - 18 GHz 28-13p Filterbox EMCS RFS06S A00255 02/2016 02/2017 Project number : 16012203.fcc02 Page 29 of 30

Test specification(s): 47 CFR Part 15-15.249 and RSS Description of EUT: Low Power Communication Device Transmitter (DXX) Manufacturer: Tacx b.v. Brand mark: Tacx Model: T2240 FCC ID: 2AAMI-T2240 IC: 11353A-T2240 Calibration Calibration Inventory Kind of Equipment Manufacturer Model Name date due date number (mm/yyyy) (mm/yyyy) For AC Powerline Conducted Emissions Pulse limiter R&S ESH3-Z2 A00051 01/2016 01/2017 Variac RFT LSS020 A00171 NA NA LISN EMCO 3625/2 A00022 01/2016 01/2018 Measurement Receiver Rohde & Schwarz ESCS30 A00726 09/2015 09/2016 Shielded room for -- -- A00437 NA NA Conducted emissions Temperature- Extech SD500 A00444/ 04-14/2016 04-14/2017 Humiditymeter Conformance of the used measurement and test equipment with the requirements of ISO/IEC 17025:2005 has been confirmed before testing. NA= Not Applicable << End of report >> Project number : 16012203.fcc02 Page 30 of 30


Document Created: 2016-04-29 15:34:17
Document Modified: 2016-04-29 15:34:17
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