EMC Test Report Full Compliance Measurements

Transcription

1 Page 1 of 23 EMC Test Report Full Compliance Measurements Skeppshult cykel Measurements performed to R2.1 IT

2 Page 2 of 23 Certificate of Test Equipment Under Test Manufacturer: Type of product: Model number: Serial Number: Tested on behalf of: Skeppshultcykeln AB Electrically power assisted cycle EPAC bicycle cykel/dam and cykel/herr S882291, (10023: Test Object Number) Skeppshultcykeln AB Summary The equipment under test described in this report complies with does not comply with Emission according to EN 15194:2009, Edition 1 + A1, Annex C, Electromagnetic compatibility of EPAC and ESA Immunity according to EN 15194:2009, Edition 1 + A1, Annex C, Electromagnetic compatibility of EPAC and ESA The test results in this report only apply to the specified sample of EUT. Exclusions No exclusions were made from the standards. Date: January 28, 2015 Author: Approved by: Michael Sohlberg Johan Bergstrand Note: This is an electronic copy. The original is a signed and stamped paper version. R2.1 IT

3 Page 3 of 23 Table of Contents 1. Customer Information EUT (Equipment under test) General conditions Abbreviations and explanations Modifications General Performance Criteria General Test Information Test Summary Emission Immunity 9 9. Radiated Emission Horizontal Polarization MHz, 75% ±10% of the continuous rated power, Left side of EUT Vertical Polarization MHz, 75% ±10% of the continuous rated power, Left side of EUT Horizontal Polarization MHz, 75% ±10% of the continuous rated power, Right side of EUT Vertical Polarization MHz, 75% ±10% of the continuous rated power, Right side of EUT Horizontal Polarization MHz, front light activated, standstill mode of assistance part Vertical Polarization MHz, front light activated, standstill mode of assistance part Radiated Immunity ESD Additional photos Measuring Test Equipment Emission Immunity 23

4 Page 4 of 23 Document History Revision Release Date Author Comments R1P Michael Sohlberg First preliminary revision. R Michael Sohlberg First official revision.

5 Page 5 of Customer Information Company: Skeppshultcykeln AB Storgatan Skeppshult Contact person: Magnus Andersson 2. EUT (Equipment under test) Type of EUT: Electrically power assisted cycle EPAC bicycle Brand name of EUT: Model/Name of EUT: S/N of EUT: Manufacturer: Skeppshult cykel cykel/dam and cykel/herr S882291, (10023: Test Object Number) Skeppshultcykeln AB HW Revision: - SW Revision: - Configuration: Unit type Model/Name S/N Main EUT cykel/herr S882291, (10023: Object Number) 3. General conditions Measuring distance Measurement type Radiated emission Radiated immunity Distance 3 m Horizontal: at least 2 m Vertical: at least 1 m EUT voltage: Attached cables: Auxiliary equipment: ESA: 36 VDC (battery) Power cables between battery and control unit External battery charger (not tested within equipment) Shimano STEPS Temperature: 20 C Humidity: Test Engineers: Test Witnessed By: 28% R.H. Johan Bergstrand and Michael Sohlberg Johan Bergstrand and Michael Sohlberg

6 Page 6 of Abbreviations and explanations EUT: Equipment under test VDI: Voltage dips and interruptions ESD: Electrostatic discharge ESA: Electronic/electrical subassembly EPAC: Electrically power assisted cycle 5. Modifications No modifications were needed in order to comply with the specified standards. 6. General Performance Criteria The vehicle representative of the type submitted shall not display any deterioration in the direct control of the vehicle which might be observed by the driver or by any another road user when the vehicle in question is in the state defined in C.4 (EN Annex C). Section C in Annex C: A vehicle is deemed to fulfil the requisite conditions if, during the tests carried out in the manner required by this clause, there are no abnormal changes in speed of the vehicle s drive wheels, there are no signs of operational deterioration which might mislead other road users and there are no other noticeable phenomena which could result in a deterioration in the direct control of the vehicle.

7 Page 7 of General Test Information The bicycle was arranged according to EN in the test chamber. The bicycle was positioned in a fixture there the bicycle-pedals were driven by an adjustable pneumatic motor and the back wheel was loaded with an appropriate load for each test moment. The speed of the pedals was adjusted until assistance speed conditions were reached. Emission tests was performed in these EUT conditions: - A load applied in order to test at 75% ±10% of the continuous rated power declared by the manufacturer. - Front-wheel activated by an external motor to obtain the front light functions. Standstill mode of assistance part. Immunity tests were performed in these EUT conditions: - Standstill mode % of the start-up assistance mode % of the design maximum assistance speed. The EUT was verified by monitoring the back-wheel speed and displayed data on Shimano STEPS display. Test setup EMC Chamber Camera Camera EUT EUT Fiber Fiber TV

8 Page 8 of Test Summary 8.1. Emission Measurement Basic Standard Comment Result Radiated Emission EN PASS MHz (narrow-band) Radiated Emission MHz EN (broad-band) Requirements (Quasi-peak) 3m distance: 30MHz 75MHz: 34dB V/m 75MHz 400MHz: 34+15,13*log(f/75) 400MHz 1000MHz: 45dB V/m Measurement from left and right side of EUT. Requirements (Quasi-peak) 3m distance: 30MHz 75MHz: 44dB V/m 75MHz 400MHz: 44+15,13*log(f/75) 400MHz 1000MHz: 55dB V/m Measurement from left and right side of EUT. PASS

9 Page 9 of Immunity Measurement Basic Standard Comment Requirement Result Criterion ESD EN ±4kV indirect discharges into horizontal and vertical coupling planes. ±4kV contact discharges. ±8kV air discharges. C.4 PASS Measurement Basic Standard Comment Requirement Result Criterion Radiated Immunity MHz ISO Field strength level of 24 volts/m r.m.s. in over 90% of the 20 MHz to 2000 MHz frequency band and 20 volts/m r.m.s. over the whole 20 MHz to 2000 MHz frequency band. 2 directions were tested (Right and Left side of EUT). Horizontal and Vertical polarization on each direction. 2s dwell time. 80%, 1kHz AM modulation. EUT subjected for field strength 25% above reference levels. C.4 PASS

10 Page 10 of Radiated Emission Result: PASS Test setup The EUT was tested in a semi anechoic room with a measuring distance of 3 meters. Measurements were performed from left and right side of EUT. A BiConLog antenna was used for measurements between 30 MHz and 1000 MHz. Equipment Used E1081, E1001, E1138, E1119 Test setup photos Comments: Complies.

11 Page 11 of Horizontal Polarization MHz, 75% ±10% of the continuous rated power, Left side of EUT Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

12 Page 12 of Vertical Polarization MHz, 75% ±10% of the continuous rated power, Left side of EUT Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

13 Page 13 of Horizontal Polarization MHz, 75% ±10% of the continuous rated power, Right side of EUT Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

14 Page 14 of Vertical Polarization MHz, 75% ±10% of the continuous rated power, Right side of EUT Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

15 Page 15 of Horizontal Polarization MHz, front light activated, standstill mode of assistance part. Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

16 Page 16 of Vertical Polarization MHz, front light activated, standstill mode of assistance part. Note: Graph shows pre-scan peak detector values and the critical frequencies are selected for final measurements.

17 Page 17 of Radiated Immunity Result: PASS Requirement: Criterion acc. to C.4 Test Result: Criterion acc. to C.4 Test Description The EUT was placed 1 dm over the chamber floor. The distance from antenna varied dependent of which polarization used. The EUT was then subjected to radiated EM fields from MHz. These antenna types was used for each frequency band: - Antenna BBAE 9179 and VHBD 9134 was used at EM fields of MHz. - Bicon elements and VHBD 9134 was used at EM fields of MHz. - Horn antenna AH-220 was used at EM fields of MHz. - Horn antenna Emco 3115 was used at EM fields of MHz. The RF signal was swept in frequency with a 1% interval and with a dwell time of 2 seconds per frequency. The EUT was verified by monitoring the back-wheel speed and displayed data on Shimano STEPS display. Test conditions: 1. Standstill mode % of the start-up assistance mode % of the design maximum assistance speed. Equipment Used E1219, E1220, E1221, E1185, E1002, E1138, E1119, E1016, E1009, E1010, E1011

18 Page 18 of 23 Required Field Strength Start freq Stop freq Strength Modulation 20MHz 80MHz 25V/m AM 80%, 1kHz 80MHz 200MHz 25V/m AM 80%, 1kHz 200MHz 1000MHz 30V/m AM 80%, 1kHz 1000MHz 2000MHz 30V/m AM 80%, 1kHz Applied Field Strength Start freq Stop freq Strength Modulation 20MHz 80MHz 25V/m AM 80%, 1kHz 80MHz 200MHz 25V/m AM 80%, 1kHz 200MHz 1000MHz 30V/m AM 80%, 1kHz 1000MHz 2000MHz 30V/m AM 80%, 1kHz Detailed Test Results Frequency Modulation Horizontal Polarization Vertical Polarization Orientation Result Orientation Result 20MHz-80MHz 80% AM, 1kHz Left PASS Left PASS 80% AM, 1kHz Right PASS Right PASS 80MHz-200MHz 80% AM, 1kHz Left PASS Left PASS 80% AM, 1kHz Right PASS Right PASS 200MHz-1000MHz 80% AM, 1kHz Left PASS Left PASS 80% AM, 1kHz Right PASS Right PASS 1000MHz-2000MHz 80% AM, 1kHz Left PASS Left PASS 80% AM, 1kHz Right PASS Right PASS Comments: Complies.

19 Page 19 of ESD Result: PASS Requirement: Criterion acc. to C.4 Test Result: Criterion acc. to C.4 Test Description Indirect discharges: Contact discharges: Air discharges: 10 pulses each of 4kV into the vertical plane at three sides of the EUT was injected. 10 pulses each of 4kV was injected at each injection point into the EUT. No 8kV air discharges appeared. The EUT was verified by monitoring the back-wheel speed and displayed data on Shimano STEPS display. Test conditions: 1. Standstill mode % of the start-up assistance mode % of the design maximum assistance speed. Equipment Used E1111 Detailed Test Results Test Injection point Comment Requirement Result Ref Indirect discharges Horizontal coupling plane N/A Indirect discharges Vertical coupling plane Test condition: 1 and 2. C.4 Pass V Position: Front, left and right. Contact discharges ON/OFF key switch Test condition: 1 and 2. C.4 Pass 1 Contact discharges Frame (saddle-rod) Test condition: 1, 2 and 3. C.4 Pass 2 Contact discharges Luggage carrier Test condition: 1, 2 and 3. C.4 Pass 3 Contact discharges Front wheel Test condition: 1, 2 and 3. C.4 Pass 4 Contact discharges Motor unit, top screw at left Test condition: 1 and 2. C.4 Pass 5 side Contact discharges Frame, top screw Test condition: 1, 2 and 3. C.4 Pass 6 Air discharges Control buttons: right side Test condition: 1, 2 and 3. No discharges. Air discharges Display Test condition: 1, 2 and 3. No discharges. Air discharges Control buttons: left side Test condition: 1, 2 and 3. No discharges. Air discharges On/Off button: battery pack Test condition: 1, 2 and 3. No discharges. Air discharges Lamp: back Test condition: 1, 2 and 3. No discharges. Air discharges Lamp: front Test condition: 1, 2 and 3. No discharges. Comments: Complies. C.4 Pass 7 C.4 Pass 8 C.4 Pass 9 C.4 Pass 10 C.4 Pass 11 C.4 Pass 12

20 Page 20 of Number refers to the ref column in the detailed test result chart above. V

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22 Page 22 of Additional photos Picture outside test chamber at field immunity test.

23 Page 23 of Measuring Test Equipment Emission Equipment Model Inventory NumberEMI Test Receiver Rohde & Schwarz ESCS-30 E1081 BiConLog Antenna Chase CBL6112B E1001 Antenna Tower EMCO 2071 E1138 Turntable EMCO 2090 E Immunity Signal Generator Rohde & Schwarz SME06 E1009 Antenna Schwarzbeck BBAE 9179 E1219 Bicon elements ETS Lindgren E1220 Balun Schwarzbeck VHBD 9134 E1221 Horn Antenna Compower AH-220 E1185 Horn Antenna EMCO 3115 E1002 Antenna Tower EMCO 2071 E1138 Turntable EMCO 2090 E1119 RF Power Amplifier MHz Amplifier Research 50S1G4M2 E1017 RF Power Amplifier MHz Amplifier Research 200W1000M3A E1016 RF Power Amplifier 150kHz 80MHz Amplifier Research 150A220M4 E1015 Effect Meter Rohde & Schwarz NRVD E1010 Effect Meter Probe Rohde & Schwarz NRV-Z5 E1011 Attenuator 10dB Narda E1088 ESD simulator Schlöder SESD 200 E1111