EMC Test Plan - Motherboardsresources.mini-box.com/online/MBD-P-ALIX-APU1D/apu1c-emc.pdf · EMC...

bytics engineering ag STS404

Bachweg 5 CH-8133 Esslingen

Document: 110-001-1e-1_DEZ.14.009-1.docx Seite 1 von 25

Order number DEZ.14.009-1 Project number 110-001-1e-1

EMC Test Report

Apu.1c PC Engines GmbH, CH-8152 Glattbrugg

S. Mathez, M. Müller-Ferrando

Unit under test: Apu.1c with serial number Date of receipt of the unit under test: 26.02.2014 Test date: 26.02.2014 Scope of testing (see 1.6): Emission according to EN 61000-6-3 (2007) domestic environments Conducted disturbances according to EN 55022 (2006) Immunity according to EN 61000-6-2 (2005) industrial environments ESD according to EN 61000-4-2 (2009) Immunity to radiated EM field according to EN 61000-4-3 (2008) Burst according to EN 61000-4-4 (2010) Surge according to EN 61000-4-5 (2006) Immunity to conducted disturbances according to EN 61000-4-6 (2009) Result of the test: The unit under test is in conformity with the standards mentioned

above.

Position Name Visum Date

Head of the test centre S. Mathez

Deputy M. Müller-Ferrando

Test engineer S. Mathez

Only the signed original of this test report is binding. This document may not be copied in whole or in part.


Contents

1 GENERAL ................................................................................................................. 3

1.1 Test centre ..........................................................................................................................................3

1.2 Customer ............................................................................................................................................3

1.3 Unit under test ....................................................................................................................................3

1.4 Interfaces and operating states ..........................................................................................................3

1.5 Description of unit under test (UUT) ...................................................................................................4

1.6 Scope of testing ..................................................................................................................................4 1.6.1 Emissions according to EN 61000-6-3 (2007) for domestic environments .................................4 1.6.2 Immunity according to EN 61000-6-2 (2005) for industrial environments ...................................4

1.7 Advice .................................................................................................................................................4

2 TESTS ....................................................................................................................... 5

2.1 Electromagnetic disturbances ............................................................................................................5 2.1.1 Terminal disturbance voltage (EN 55022) ...................................................................................5

2.2 Immunity .......................................................................................................................................... 13 2.2.1 Electrostatic discharge immunity (EN 61000-4-2) .................................................................... 13 2.2.2 Radiated, radio-frequency, electromagnetic field immunity (EN 61000-4-3) ........................... 15 2.2.3 Electrical fast transient/burst immunity (EN 61000-4-4) ........................................................... 17 2.2.4 Surge immunity (EN 61000-4-5)............................................................................................... 20 2.2.5 Immunity to conducted disturbances, induced by RF fields (EN 61000-4-6) ........................... 23


1 General 1.1 Test centre bytics engineering ag Technoparkstr. 1 CH-8005 Zürich 1.2 Customer PC Engines GmbH Flughofstrasse 58 CH-8152 Glattbrugg 1.3 Unit under test Unit under test:

Manufacturer: PC Engines GmbH Model: Apu.1c Serial number:

1.4 Interfaces and operating states For the EMC-tests are the following interfaces relevant:

Interface Electrical proper-ties

Mechanical properties

Maximum length

AC-Power

U = 230 VAC P = 24 W

copper -

Ethernet

Signal Shielded 100 m

USB

Signal Shielded 3 m

Serial

Signal Copper 3 m

Operating state of the unit under test:

- Transfer mode


1.5 Description of unit under test (UUT)

1.6 Scope of testing 1.6.1 Emissions according to EN 61000-6-3 (2007) for domestic environments Test Limit Test passed

Main terminal (AC) and signal line disturbance voltage 150kHz...30MHz

EN 55022 (2006) Class A

yes

Harmonic currents below 16A EN 61000-3-2 (2008)

Not applica-ble

1

Voltage variations and Flicker below 16A

EN 61000-3-3 (2008)

Not applica-ble

2

1.6.2 Immunity according to EN 61000-6-2 (2005) for industrial environments Test Limit Test passed

Electrostatic discharge immunity On the cases and plugs with air- and contact discharge

EN 61000-4-2 (2009) Test level 3 4kV Contact discharge 8kV Air discharge

yes

Radiated, radio frequency, electro-magnetic field immunity 80...2700MHz, 80% AM (1kHz) Unit under test with all wires

EN 61000-4-3 (2008) Test level 3 80MHz...1GHz, 10V/m 1GHz...2GHz, 3V/m 2GHz...2.7GHz, 1V/m

yes

Electrical fast transient/burst immunity 5/50ns, 5kHz Power-/Sensor line Main terminal (AC) and signal lines

EN 61000-4-4 (2010) Test level 3 (1kV/2kV)

yes

Surge immunity 1.2/50E-6s Main terminal (AC)

EN 61000-4-5 (2006) Test level 3 (1kV / 2kV)

yes

Immunity to conducted disturbances, induced by radio frequency fields 150kHz...80MHz, 80% AM (1kHz) Main terminal (AC) and signal lines

EN 61000-4-6 (2009) Test level 3 (10V)

yes

Power frequency magnetic field immunity test

EN 61000-4-8 (2010)

Not applica-ble

3

Voltage dips and Interruptions EN 61000-4-11 (2004)

Not tested4

1.7 Advice The inspection results in this report refer exclusively to the unit under test that in 1.3 mentioned.

1 Power < 75W and no harmonics expected

2 No voltage variations expected

3 No magnetic sensors inside

4 Tested at PC Engines


2 Tests 2.1 Electromagnetic disturbances 2.1.1 Terminal disturbance voltage (EN 55022) Test setup:

See standard EN 55022 and test instruction bytics engineering ag document 80-002-7.

Figure 1: 230VAC

Figure 2: USB


Figure 3: RS232

Figure 4: Ethernet


Instruments and tools: - Receiver R&S ESU8 T0605 - LISN PMM L3-25 T0010 - Current probe R&S EZ17 T0020 - RF cable from Antenna

to anechoic chamber H&S RG214/U T0029 - RF cable from anechoic

chamber to receiver H&S RG214/U T0030 Test procedures:

See standard EN 55022 and test instruction bytics engineering ag document 80-002-7. Expanded uncertainty with a confidence level of 95%:

Uncertainty = 3.1 dB Requirement: Group 1, Class B (domestic environment) Unit under test: Apu.1c Operating state: Transfer mode Result of the test: The unit under test is in conformity with the standards according to class B.


Test results:

Auftragsnr.: DEZ.14.009

Prüfling: apu1c

Betriebszustand: Normal mode

Leitung: L

Scan Start: Scan Stop: Detector: Transducer:

Start Frequency

Stop Frequency

Step Size

Res BW

Meas Time

RF Atten

Preamp

Input

Stepped Scan (1 Range)

150 kHz 30 MHz Trace 1: MAX PEAK Trace 2: Average LISN

150.000000 kHz 30.000000 MHz 4.00 kHz 9.00 kHz 1 ms 10 dB 0 dB INPUT2

Final Measurement

Meas Time: Margin:

1 s 0 dB

Peaks: 0



Prüfling: apu1c


Leitung: N


Start Frequency

Stop Frequency

Step Size

Res BW

Meas Time

RF Atten

Preamp

Input


150 kHz 30 MHz Trace 1: MAX PEAK Trace 2: Average LISN


Final Measurement

Meas Time: Margin:

1 s 0 dB

Peaks: 0



Prüfling: apu1c


Leitung: Ethernet


Start Frequency

Stop Frequency

Step Size

Res BW

Meas Time

RF Atten

Preamp

Input


150 kHz 30 MHz Trace 1: MAX PEAK Trace 2: Average EZ17


Final Measurement

Meas Time: Margin:

1 s 0 dB

Peaks: 0



Prüfling: apu1c


Leitung: RS232


Start Frequency

Stop Frequency

Step Size

Res BW

Meas Time

RF Atten

Preamp

Input




Final Measurement

Meas Time: Margin:

1 s 0 dB

Peaks: 0



Prüfling: apu1c


Leitung: USB


Start Frequency

Stop Frequency

Step Size

Res BW

Meas Time

RF Atten

Preamp

Input




Final Measurement

Meas Time: Margin:

1 s 0 dB

Peaks: 0


2.2 Immunity 2.2.1 Electrostatic discharge immunity (EN 61000-4-2) Climatic conditions:

Ambient temperature: 21.6 °C Relative humidity: 32.2 °C Air pressure: 948.2 mbar

Test setup:

See standard EN 61000-4-2 and test instruction bytics engineering ag document 80-002-1.

Figure 5: 230VAC

Instruments and tools:

- ESD Generator EM-Test Dito T0003 - Meteo Station Thommen HM30 T0066 - Temp.-/Humidity sensor Rotronic HP100A T0067

Test procedures:

See standard EN 61000-4-2 and test instruction bytics engineering ag document 80-002-1. Uncertainty:

The test instruments are in conformity with the standards. Requirement:

Conformity with performance criteria B at ±4kV contact- and ±8kV air discharge.


Performance criteria A: The unit under test shall continue to operate as in-tended. No degradation of performance or loss of function is allowed below a performance level speci-fied by the manufacturer.

Performance criteria B: The unit under test shall continue to operate as in-tended. No degradation of performance or loss of function is allowed below a performance level speci-fied by the manufacturer. During the test, degradation of performance is however allowed.

Unit under test: Apu.1c Operating state: Transfer mode Function control: The function was controlled by the notebook Result of the test:

The unit under test is in conformity with the standards according to performance criteria A.

Test results:

Contact discharge direct Performance of the unit under test

± 2kV Normal performance during the test


Position of discharge Screws, case and plugs of the unit under test

Contact discharge indi-rect

Performance of the unit under test



Position of discharge Vertical and horizontal couple plane

Air discharge direct Performance of the unit under test




Position of discharge All isolated parts of the unit under test


2.2.2 Radiated, radio-frequency, electromagnetic field immunity (EN 61000-4-3) Test setup:


The tests were executed in an anechoic chamber at a test distance of 3m be-tween the unit under test and the antenna.

Figure 6: Position 0°


- BiConiLog Antenna EMCO3142C T0069 - Signal generator HP 8648D T0017 - Amplifier ar 50W1000A T0013 - Amplifier ar 150A220 T0012 - Amplifier ar 50S1G4A T0572 - RF relay MTS KRM4 T0197 - RF relay MTS KRM4 T0570 - RF cable from antenna


chamber to RF relay T0197 H&S RG214/U T0030 - RF cable from amplifier

50W1000A to HF relay T0197 H&S RG214/U T0032 - RF cable from signal generator

to RF relay T0570 H&S RG223/U T0031 - RF cable from amplifier

150A220 to RF relay T0197 H&S RG214/U T0068 - RF cable from RF relay T0570

to amplifier 150A220 H&S RG223/U T0539


- RF cable from RF relay T0570 to amplifier 50W1000A H&S RG223/U T0540

- RF cable from RF relay T0570 to amplifier 50S1G4A H&S RG223/U T0574

- RF cable from RF relay T0197 to amplifier 50S1G4A H&S S04272B T0573

- Absorbing ferrite clamp R. Lüthi FTC 40x15E T0070 Test procedures:

See standard EN 61000-4-3 and test instruction bytics engineering ag document 80-002-2. Expanded uncertainty with a confidence level of 95%:

Uncertainty = 3.4dB Requirement:

Conformity with performance criteria A at 10 V/m (80MHz...1GHz), 3 V/m (1GHz...2GHz) and 1 V/m (2GHz...2.7GHz)

Performance criteria A: The unit under test shall continue to operate as in-

tended. No degradation of performance or loss of function is allowed below a performance level speci-fied by the manufacturer.

Unit under test: Apu.1c Operating state: Transfer mode Function control: The function was controlled by the notebook Field strength: 10 V/m (80MHz...1GHz); 3 V/m (1GHz...2GHz)

1 V/m (2GHz...2.7GHz) Frequency step: 1% Amplitude modulation: 80% 1kHz Dwell time: 0.5s Antenna height: 1m Polarisation: horizontal, vertical Result of the test:


Test results:

Frequency (MHz) Performance of the unit under test

80 – 2700 Normal performance during the test


2.2.3 Electrical fast transient/burst immunity (EN 61000-4-4) Test setup:


Figure 7: 230VAC

Figure 8: Ethernet line


Figure 9: RS232 line

Figure 10: USB line


- Burst generator EM-Test UCS500 T0002 - Capacitive coupling clamp EM-Test HFK T0004


Test procedures: See standard EN 61000-4-4 and test instruction bytics engineering ag

document 80-002-3. Uncertainty:


Conformity with performance criteria B at ±2kV on AC-power line and ±1kV on signal lines. Performance criteria A: The unit under test shall continue to operate as in-



Unit under test: Apu.1c Operating state: Transfer mode Function control: The function was controlled by the notebook Voltage: ±1kV/±2kV Burst duration: 15ms Pulse form: 5ns/50ns Frequency: 5kHz Coupling network: Internal coupling network, capacitive coupling clamp Result of the test:


Test results:

Point of disturbance / disturbance voltage


AC line / ±2kV Normal performance during the test

AC line / ±1kV Normal performance during the test

AC line / ±500V Normal performance during the test

Ethernet line / ±1kV Normal performance during the test

Ethernet line / ±500V Normal performance during the test

RS232 line / ±1kV Normal performance during the test

RS232 line / ±500V Normal performance during the test

USB line / ±1kV Normal performance during the test

USB line / ±500V Normal performance during the test


2.2.4 Surge immunity (EN 61000-4-5) Test setup:


Figure 11: 230VAC

Figure 12: Ethernet line


Instruments and tools: - Surge generator EM-Test UCS500 T0002 - Coupling network EM-Test CNV504 T0005

Test procedures:

See standard EN 61000-4-5 and test instruction bytics engineering ag document 80-002-4. Uncertainty:


Conformity with performance criteria B at surge on AC-power line (±1kV line to line, ±2kV line to earth) and signal lines (±1kV line/shield to earth).

Performance criteria A: The unit under test shall continue to operate as in-



Unit under test: Apu.1c Operating state: Transfer mode Function control: The function was controlled by the notebook Voltage: ±1 kV/±2 kV Pulse form: Open circuit voltage 1.2/50E-6s Short circuit current 8/20E-6s Coupling network: Internal coupling network, CNV504


Result of the test: The unit under test is in conformity with the standards according to performance criteria A.

Test results:

Point of disturbance / disturbance voltage


AC-line Line to earth / ±2kV

Normal performance during the test

AC-line Line to line / ±1kV


AC-line Line to line / ±500V


Ethernet line shield to earth / ±1kV


Ethernet line shield to earth / ±500V



2.2.5 Immunity to conducted disturbances, induced by RF fields (EN 61000-4-6) Climatic conditions:

Ambient temperature: 21.9 °C relative humidity: 28.5 % Air pressure: 947.7 mbar

Test setup:


Figure 13: 230VAC

Figure 14: Ethernet


Instruments and tools: - Signal generator HP 8648D T0017 - Amplifier ar 150A220 T0012 - Coupling network R. Lüthi CDN801-S8 T0590 - Coupling network R. Lüthi CDN801-M2/M3 T0006 - RF relay MTS KRM4 T0197 - RF relay MTS KRM4 T0570 - RF cable from attenuator


chamber to RF relay T0197 H&S RG214/U T0030 - RF cable from signal generator

to RF relay T0570 H&S RG223/U T0031 - RF cable from amplifier

150A220 to RF relay T0197 H&S RG214/U T0068 - RF cable from RF relay T0570

to amplifier 150A220 H&S RG223/U T0539 - RF cable from attenuator

to CDN/EM101 H&S S04272B T0541 - Attenuator JFW 50FHAO-010-200 T0034 - Meteo Station Thommen HM30 T0066 - Temp.-/Humiditysensor Rotronic HP100A T0067

Test procedures:

See standard EN 61000-4-6 and test instruction bytics engineering ag document 80-002-5. Expanded uncertainty with a confidence level of 95%: Uncertainty = 1.2dB Requirement:

Conformity with performance criteria A at 10V on AC and signal line.

Performance criteria A: The unit under test shall continue to operate as in-tended. No degradation of performance or loss of function is allowed below a performance level speci-fied by the manufacturer.


Unit under test: Apu.1c Operating state: Transfer mode Function control: The function was controlled by the notebook Voltage: 10V Amplitude modulation: 80% 1kHz Frequency step: 1% Dwell time: 0.5s Coupling network: CDN-801M2/M3, CDN-801-S8

Result of the test: The unit under test is in conformity with the standards according to performance criteria A.

Test results:

Point of disturbance Frequency (MHz) Performance of the unit under test

AC line 0.15 – 80 Normal performance during the test

Ethernet 0.15 – 80 Normal performance during the test

Date post:	06-Feb-2018
Category:	Documents
Upload:	dangdieu
View:	214 times
Download:	1 times

EMC Test Plan - Motherboardsresources.mini-box.com/online/MBD-P-ALIX-APU1D/apu1c-emc.pdf · EMC...

Documents