VCCI Test Report - Asusdlcdnet.asus.com/pub/ASUS/mb/LGA1151/Z170-PRO/EMC_Z170... · 2019-03-10 ·...

Report No：1580649R-ITJPP01V00

Page: 1 of 45

VCCI Test Report

Product Name ： Motherboard

Model No. ： Z170-PRO

Applicant ： ASUSTeK COMPUTER INC.

Address ： 4F, No. 150, Li-Te Rd., Peitou, Taipei, Taiwan

Date of Receipt ： 2015/08/28

Issued Date ： 2015/09/07

Report No. ： 1580649R-ITJPP01V00

Report Version ： V1.0

The test results relate only to the samples tested.The test results shown in the test report are traceable to the national/international standard through the calibration of the equipment and evaluated measurement uncertainty herein. This report must not be used to claim product endorsement by TAF or any agency of the government.

The test report shall not be reproduced without the written approval of QuieTek Corporation.


Page: 2 of 45

Test Report Issued Date : 2015/09/07 Report No. : 1580649R-ITJPP01V00

Product Name : Motherboard

Applicant : ASUSTeK COMPUTER INC.

Address : 4F, No. 150, Li-Te Rd., Peitou, Taipei, Taiwan

Manufacturer : 1. INFO-TEK ELECTRONICS ( SUZHOU ) CO.,LTD.

2. Dongguan G-pro computer co.ltd

3. NBM Production(DongGuan)Co.,Ltd.

4. Amertek Computer(Shenzhen) Co.,LTD.

5. Boatek (Ji'an) Electronic Co.,Ltd.

6. Global Brands Manufacture (Dongguan) Ltd

7. PEGATRON CORPORATION Taoyuan Mfg.

8. PEGATRON Corporation Guishan Plant

Model No. : Z170-DELUXE

EUT Rated Voltage : Power by PC

EUT Test Voltage : AC 100 V / 50 Hz

Trade Name : ASUS

Applicable Standard : VCCI: 2015-04, Class B

Test Result : Complied

Performed Location : Quietek Corporation (Linkou Laboratory)

No.5-22, Ruishukeng, Linkou Dist., New Taipei City 24451,

Taiwan, R.O.C.

TEL:+866-2-8601-3788 / FAX:+886-2-8601-3789

Documented By :

(Adm. Specialist / April Chen)

Reviewed By :

( Engineer / Steven Tsai)

Approved By :

( Director / Vincent Lin )


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Laboratory Information We, QuieTek Corporation, are an independent EMC and safety consultancy that was established the whole facility in our laboratories. The test facility has been accredited/accepted (audited or listed) by the following related bodies in compliance with ISO 17025, EN 45001 and specified testing scopes:

Taiwan R.O.C. : BSMI, NCC, TAF

USA : FCC

Japan : VCCI

The related certificate for our laboratories about the test site and management system can be downloaded from QuieTek Corporation’s Web Site : http://www.quietek.com/chinese/about/certificates.aspx?bval=5 The address and introduction of QuieTek Corporation’s laboratories can be founded in our Web site : http://www.quietek.com/ If you have any comments, Please don’t hesitate to contact us. Our contact information is as below:

HsinChu Testing Laboratory :

No.75-2, 3rd Lin, Wangye Keng, Yonghxing Tsuen, Qionglin Shiang, Hsinchu County 307, Taiwan, R.O.C. TEL:+886-3-592-8858 / FAX:+886-3-592-8859 E-Mail : [email protected]

LinKou Testing Laboratory :

No.5-22, Ruishukeng, Linkou Dist., New Taipei City 24451, Taiwan, R.O.C. TEL : 886-2-8601-3788 / FAX : 886-2-8601-3789 E-Mail : [email protected]

Suzhou (China) Testing Laboratory :

No. 99 Hongye Rd., Suzhou Industrial Park Loufeng Hi-Tech Development Zone., Suzhou,China.TEL : +86-512-6251-5088 / FAX : +86-512-6251-5098 E-Mail : [email protected]


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TABLE OF CONTENTS Description Page 1. General Information .................................................................................................... 5

1.1. EUT Description ................................................................................................... 5

1.2. Mode of Operation ............................................................................................... 6

1.3. Tested System Details ......................................................................................... 7

1.4. Configuration of Tested System ........................................................................... 8

1.5. EUT Exercise Software ........................................................................................ 9

2. Technical Test ........................................................................................................... 10

2.1. Summary of Test Result ..................................................................................... 10

2.2. List of Test Equipment ....................................................................................... 11

2.3. Measurement Uncertainty .................................................................................. 12

2.4. Test Environment ............................................................................................... 13

3. Conducted Emission ................................................................................................. 14

3.1. Test Specification ............................................................................................... 14

3.2. Test Setup .......................................................................................................... 14

3.3. Limit ................................................................................................................... 14

3.4. Test Procedure .................................................................................................. 15

3.5. Deviation from Test Standard ............................................................................. 15

3.6. Test Result ......................................................................................................... 16

3.7. Test Photograph ................................................................................................ 22

4. Conducted Emissions (Telecommunication Ports) .................................................... 23


4.2. Test Setup .......................................................................................................... 23

4.3. Limit ................................................................................................................... 23

4.4. Test Procedure .................................................................................................. 24


4.6. Test Result ......................................................................................................... 25

4.7. Test Photograph ................................................................................................ 34

5. Radiated Emission .................................................................................................... 35


5.2. Test Setup .......................................................................................................... 35

5.3. Limit ................................................................................................................... 36

5.4. Test Procedure .................................................................................................. 37


5.6. Test Result ......................................................................................................... 38

5.7. Test Photograph ................................................................................................ 42

6. Attachment ................................................................................................................ 44

　 EUT Photograph ................................................................................................ 44


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1. General Information

1.1. EUT Description

Product Name Motherboard

Trade Name ASUS

Model No. Z170-PRO

Component

CPU Intel(R) Core(TM) i5-6600K CPU @3.5GHz

Motherboard ASUS, Z170-PRO

HDD WD, WD1600AAJS 160GB

VGA Card On Board

LAN Card On Board

Sound Card On Board

Power Supply DELTA, DPS-300AB-39F

DDR-RAM GEIL, GPR416GB2133CISQC 4GB


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1.2. Mode of Operation QuieTek has verified the construction and function in typical operation. All the test modes were

carried out with the EUT in normal operation, which was shown in this test report and defined as:

Pre-Test Mode

Mode 1: Intel(R) Core(TM) i5-6600k @3.5GHz,HDMI 3840*2160/30Hz EXTEND Display 3840*2160/30Hz

EXTEND DVI 1920*1200/60Hz

Final Test Mode

Emission

Mode 1: Intel(R) Core(TM) i5-6600k @3.5GHz,HDMI 3840*2160/30Hz EXTEND Display 3840*2160/30Hz

EXTEND DVI 1920*1200/60Hz


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1.3. Tested System Details The types for all equipments, plus descriptions of all cables used in the tested system (including

inserted cards) are:

Product Manufacturer Model No. Serial No. Power Cord

1 Notebook PC DELL E5530 24QPXW1 Non-Shielded, 0.8m

2 LED Monitor DELL UP2414Q CN-0W09C2-74445-43

D-007L

Non-Shielded, 1.8m

3 USB Mouse Logitech M-U0003 LZ024HR N/A

4 LED Monitor DELL UP2414Q CN-0W09C2-74445-43

D-033L

Non-Shielded, 1.8m

5 Speaker PHILIPS SBP1100 HS1A0825057486 N/A

6 Speaker PHILIPS SBP1100 HS1A0825057488 N/A

7 IPod nano Apple A1236 YM823SUQY0P N/A

8 USB 3.0(2T) WD WDBACW0020HBK WCAZAL508385 Non-Shielded, 1.5m






14 Cambridge

SoundWorks

Creative S80130 AM01303200000941 Non-Shielded, 1.8m

15 Microphone &

Earphone

Ergotech E201 N/A N/A

16 Microphone &

Earphone

Ergotech E201 N/A N/A

17 Keyboard Logitech Y-U0009 LZ027HU N/A

18 Monitor DELL U2410 CN-0J257M-728-01I-0

4NL

Non-Shielded, 1.8m


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1.4. Configuration of Tested System

Connection Diagram

Signal Cable Type Signal cable Description

A LAN Cable Non-Shielded, 7m

B Display Cable Shielded, 1.8m

C HDMI Cable Shielded, 1.8m

D DVI Cable Shielded, 1.8m

E Speaker Cable Non-Shielded, 1.2m, two PCS.

F Fiber Cable Non-Shielded, 1.5m

G USB 3.0 Cable Shielded, 1m, six PCS.

H Audio Cable Non-Shielded, 1.6m

I Microphone & Earphone Cable Non-Shielded, 2m, two PCS.

J USB Mouse Cable Shielded, 1.8m

K USB Keyboard Cable Shielded, 1.8m


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1.5. EUT Exercise Software

1 Setup the EUT and simulators as shown on 1.4.

2 Turn on the power of all equipment.

3 Personal Computer reads data from disk.

4 Personal Computer sends “H” pattern to printer, the printer will print “H” pattern on paper.

5 EUT Connect another simulation PC through LAN port and carry out Read/Write work each other.

6 Repeat the above procedure (3) to (5).


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2. Technical Test

2.1. Summary of Test Result

No deviations from the test standards

Deviations from the test standards as below description:

Emission

Performed Item Normative References Test

Performed Deviation

Conducted Emission VCCI: 2015-04, Class B Yes No

Impedance Stabilization Network VCCI: 2015-04, Class B Yes No

Radiated Emission VCCI: 2015-04, Class B Yes No


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2.2. List of Test Equipment Conducted Emission / SR1Instrument Manufacturer Type No. Serial No Cal. Date EMI Test Receiver R&S ESCS 30 100367 2014/12/10LISN R&S ENV216 100085 2015/01/19LISN R&S ESH3-Z5 836679/023 2015/01/19Pulse Limiter R&S ESH3-Z2 357.8810.52-1 2014/09/17Coaxial Cable QTK(Arnist) RG 400 LC016-RG 2015/09/03 Impedance Stabilization Network / SR1 Instrument Manufacturer Type No. Serial No Cal. Date Capacitive Voltage Probe Schaffner CVP2200A 18331 2014/10/23EMI Test Receiver R&S ESCS 30 100367 2014/12/10LISN R&S ENV216 100085 2015/01/19LISN R&S ESH3-Z5 836679/023 2015/01/19Pulse Limiter R&S ESH3-Z2 357.8810.52-1 2014/09/17RF Current Probe FCC F-65 10KHz~1GHz 198 2014/10/23Coaxial Cable QTK(Arnist) RG 400 LC016-RG 2015/09/03BALANCED TELECOM ISN FCC FCC-TLISN-T2-02 20316 2015/08/03 Coupling Decoupling Network Teseq CDN ST08A 33998 2015/08/08

Radiated Emission / Site4Instrument Manufacturer Type No. Serial No Cal. Date Bilog Antenna Schaffner Chase CBL6112B 2929 2015/06/12EMI Test Receiver R&S ESCS 30 825442/018 2014/12/16Coaxial Cable QTK(Arnist) RG 214 LC004-RG 2015/06/18Coaxial signal switch Arnist MP59B 6201415887 2015/06/18Site4 NSA QTK N/A N/A 2015/06/18 Radiated Emission / CB7 Instrument Manufacturer Type No. Serial No Cal. Date EMI Test Receiver R&S ESU26 100433 2015/07/31Horn Antenna ETS-Lindgren 3117 00135205 2015/04/01Horn Antenna SCHWARZBECK 9120D 576 2014/11/21Pre-Amplifier COM-POWER PAM-118 443019 2015/07/14CB7 VSWR QTK N/A N/A 2015/06/25 VCCI Test Site: Test Item Test Site VCCI No. Conducted Emission SR1 C-2428 Conducted Emission SR2 C-3837 Conducted Emission SR8 C-3723 Conducted Emission (Telecommunication Port) SR1 T-1473 Conducted Emission (Telecommunication Port) SR2 T-1955 Conducted Emission (Telecommunication Port) SR8 T-1887 Radiated Emission Site 1 R-2231 Radiated Emission Site 2 R-2232 Radiated Emission Site 3 R-2233 Radiated Emission Site 4 R-2592 Radiated Emission Site 5 R-2593 Radiated Emission Site 6 R-2828 Radiated Emission Site 7 R-3748 Radiated Emission CB7 R-3107 Radiated Emission (Above 1GHz) CB7(9x6x6_Chamber) G-35


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2.3. Measurement Uncertainty

Conducted Emission

The measurement uncertainty is evaluated as ± 2.26 dB.

Impedance Stabilization Network


Radiated Emission



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2.4. Test Environment

Performed Item Items Required Actual

Temperature (C) 15-35 25

Conducted Emission Humidity (%RH) 25-75 53

Barometric pressure (mbar) 860-1060 950-1000

Temperature (C) 15-35 25

Impedance Stabilization Network Humidity (%RH) 25-75 53


Temperature (C) 15-35 32.9

Radiated Emission Humidity (%RH) 25-75 35



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3. Conducted Emission

3.1. Test Specification

According to EMC Standard : VCCI

3.2. Test Setup

3.3. Limit

Limits

Frequency (MHz)

QP (dBuV)

AV (dBuV)

0.15 - 0.50 66 - 56 56 – 46

0.50-5.0 56 46

5.0 - 30 60 50

Remarks: In the above table, the tighter limit applies at the band edges.


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3.4. Test Procedure

The EUT and simulators are connected to the main power through a line impedance

stabilization network (L.I.S.N.). This provides a 50 ohm /50uH coupling impedance for the

measuring equipment. The peripheral devices are also connected to the main power through

a LISN that provides a 50ohm/50uH coupling impedance with 50ohm termination.

(Please refers to the block diagram of the test setup and photographs.)

Both sides of A.C. line are checked for maximum conducted interference. In order to find the

maximum emission, the relative positions of equipment and all of the interface cables must

be changed according to VCCI on conducted measurement.

Conducted emissions were invested over the frequency range from 0.15MHz to 30MHz using

a receiver bandwidth of 9kHz.

3.5. Deviation from Test Standard

No deviation.


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3.6. Test Result

Site : SR1 Time : 2015/08/21 - 17:11

Limit : CISPR_B_00M_QP Margin : 10

EUT : Motherboard Probe : ENV216_L1 - Line1

Power : AC 100V/50Hz Note: Mode 1


Page: 17 of 45

Site : SR1 Time : 2015/08/21 - 17:12




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 * 0.189 9.738 34.460 44.198 -20.688 64.886 QUASIPEAK

2 0.245 9.741 22.670 32.411 -30.875 63.286 QUASIPEAK

3 0.314 9.744 20.730 30.474 -30.840 61.314 QUASIPEAK

4 1.256 9.787 20.520 30.307 -25.693 56.000 QUASIPEAK

5 9.009 10.034 19.450 29.484 -30.516 60.000 QUASIPEAK

6 24.814 10.296 10.370 20.666 -39.334 60.000 QUASIPEAK

Note:

1. All Reading Levels are Quasi-Peak and average value.

2. " * ", means this data is the worst emission level.

3. Measurement Level = Reading Level + Correct Factor


Page: 18 of 45

Site : SR1 Time : 2015/08/21 - 17:12

Limit : CISPR_B_00M_AV Margin : 0



Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 * 0.189 9.738 30.290 40.028 -14.858 54.886 AVERAGE

2 0.245 9.741 19.430 29.171 -24.115 53.286 AVERAGE

3 0.314 9.744 16.370 26.114 -25.200 51.314 AVERAGE

4 1.256 9.787 1.820 11.607 -34.393 46.000 AVERAGE

5 9.009 10.034 14.100 24.134 -25.866 50.000 AVERAGE

6 24.814 10.296 4.810 15.106 -34.894 50.000 AVERAGE

Note:





Page: 19 of 45

Site : SR1 Time : 2015/08/21 - 17:13


EUT : Motherboard Probe : ENV216_N - Line2



Page: 20 of 45

Site : SR1 Time : 2015/08/21 - 17:14




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 * 0.176 9.738 33.540 43.278 -21.979 65.257 QUASIPEAK

2 0.280 9.742 20.570 30.312 -31.974 62.286 QUASIPEAK

3 0.351 9.736 18.110 27.846 -32.411 60.257 QUASIPEAK

4 1.255 9.777 19.800 29.577 -26.423 56.000 QUASIPEAK

5 8.830 10.040 19.560 29.600 -30.400 60.000 QUASIPEAK

6 17.998 10.314 17.960 28.274 -31.726 60.000 QUASIPEAK

Note:





Page: 21 of 45

Site : SR1 Time : 2015/08/21 - 17:14

Limit : CISPR_B_00M_AV Margin : 0



Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 * 0.176 9.738 32.340 42.078 -13.179 55.257 AVERAGE

2 0.280 9.742 17.490 27.232 -25.054 52.286 AVERAGE

3 0.351 9.736 13.470 23.206 -27.051 50.257 AVERAGE

4 1.255 9.777 6.640 16.417 -29.583 46.000 AVERAGE

5 8.830 10.040 13.910 23.950 -26.050 50.000 AVERAGE

6 17.998 10.314 10.950 21.264 -28.736 50.000 AVERAGE

Note:





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3.7. Test Photograph Test Mode : Mode 1: Intel(R) Core(TM) i5-6600k @3.5GHz,HDMI 3840*2160/30Hz EXTEND

Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Front View of Conducted Test

Test Mode : Mode 1: Intel(R) Core(TM) i5-6600k @3.5GHz,HDMI 3840*2160/30Hz EXTEND

Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Back View of Conducted Test


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4. Conducted Emissions (Telecommunication Ports)



4.2. Test Setup

4.3. Limit

Limits

Frequency (MHz)

QP (dBuV)

AV (dBuV)

0.15 - 0.50 84 – 74 74 – 64

0.50 - 30 74 64

Remarks:

The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz~0.50

MHz.


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4.4. Test Procedure

Telecommunication Port:

The mains voltage shall be supplied to the EUT via the LISN when the measurement of

telecommunication port is performed. The common mode disturbances at the

telecommunication port shall be connected to the ISN, which is 150 ohm impedance.

Both alternative cables are tested related to the LCL requested. The measurement range is

from 150kHz to 30MHz. The bandwidth of measurement is set to 9kHz.

The 75dB LCL ISN is used for cat. 6 cable, the 65dB LCL ISN is used for cat. 5 cable, 55dB

LCL ISN is used for cat. 3.


No deviation.


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4.6. Test Result

Site : SR1 Time : 2015/08/21 - 17:16

Limit : ISN_Voltage_B_00M_QP Margin : 10

EUT : Motherboard Probe : TESEQ_T8 - Line1

Power : AC 100V/50Hz Note: Mode 1, ISN 10M


Page: 26 of 45

Site : SR1 Time : 2015/08/21 - 17:17




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.318 10.091 38.150 48.242 -30.958 79.200 QUASIPEAK

2 0.963 9.881 39.600 49.481 -24.519 74.000 QUASIPEAK

3 1.283 9.868 39.760 49.628 -24.372 74.000 QUASIPEAK

4 5.052 9.875 37.560 47.435 -26.565 74.000 QUASIPEAK

5 8.153 9.921 38.930 48.851 -25.149 74.000 QUASIPEAK

6 * 13.752 10.007 42.130 52.137 -21.863 74.000 QUASIPEAK

Note:





Page: 27 of 45

Site : SR1 Time : 2015/08/21 - 17:17

Limit : ISN_Voltage_B_00M_AV Margin : 0



Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.318 10.091 37.990 48.082 -21.118 69.200 AVERAGE

2 0.963 9.881 39.320 49.201 -14.799 64.000 AVERAGE

3 * 1.283 9.868 39.630 49.498 -14.502 64.000 AVERAGE

4 5.052 9.875 31.150 41.025 -22.975 64.000 AVERAGE

5 8.153 9.921 32.360 42.281 -21.719 64.000 AVERAGE

6 13.752 10.007 36.180 46.187 -17.813 64.000 AVERAGE

Note:





Page: 28 of 45

Site : SR1 Time : 2015/08/21 - 17:19





Page: 29 of 45

Site : SR1 Time : 2015/08/21 - 17:20




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.322 10.089 39.430 49.519 -29.567 79.086 QUASIPEAK

2 0.763 9.909 39.050 48.959 -25.041 74.000 QUASIPEAK

3 1.283 9.868 39.710 49.578 -24.422 74.000 QUASIPEAK

4 7.923 9.918 42.230 52.148 -21.852 74.000 QUASIPEAK

5 * 16.228 10.051 51.620 61.671 -12.329 74.000 QUASIPEAK

6 23.127 10.230 51.320 61.550 -12.450 74.000 QUASIPEAK

Note:





Page: 30 of 45

Site : SR1 Time : 2015/08/21 - 17:20




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.322 10.089 39.020 49.109 -19.977 69.086 AVERAGE

2 0.763 9.909 37.180 47.089 -16.911 64.000 AVERAGE

3 1.283 9.868 39.530 49.398 -14.602 64.000 AVERAGE

4 7.923 9.918 38.580 48.498 -15.502 64.000 AVERAGE

5 16.228 10.051 48.140 58.191 -5.809 64.000 AVERAGE

6 * 23.127 10.230 47.980 58.210 -5.790 64.000 AVERAGE

Note:





Page: 31 of 45

Site : SR1 Time : 2015/08/21 - 17:21



Power : AC 100V/50Hz Note: Mode 1, ISN 1G


Page: 32 of 45

Site : SR1 Time : 2015/08/21 - 17:22




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.322 10.089 39.450 49.539 -29.547 79.086 QUASIPEAK

2 0.763 9.909 39.050 48.959 -25.041 74.000 QUASIPEAK

3 * 1.283 9.868 39.860 49.728 -24.272 74.000 QUASIPEAK

4 2.248 9.861 29.360 39.221 -34.779 74.000 QUASIPEAK

5 11.021 9.960 32.120 42.080 -31.920 74.000 QUASIPEAK

6 17.974 10.083 38.130 48.213 -25.787 74.000 QUASIPEAK

Note:





Page: 33 of 45

Site : SR1 Time : 2015/08/21 - 17:22




Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV)

Margin

(dB)

Limit

(dBuV)

Detector Type

1 0.322 10.089 38.980 49.069 -20.017 69.086 AVERAGE

2 0.763 9.909 37.120 47.029 -16.971 64.000 AVERAGE

3 * 1.283 9.868 39.630 49.498 -14.502 64.000 AVERAGE

4 2.248 9.861 26.940 36.801 -27.199 64.000 AVERAGE

5 11.021 9.960 26.780 36.740 -27.260 64.000 AVERAGE

6 17.974 10.083 32.490 42.573 -21.427 64.000 AVERAGE

Note:





Page: 34 of 45


Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Front View of ISN Test


Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Front View of ISN Test


Page: 35 of 45

5. Radiated Emission



5.2. Test Setup

Under 1GHz Test Setup:

Above 1GHz Test Setup:


Page: 36 of 45

5.3. Limit

Under 1GHz test shall not exceed the following value:

Limits

Frequency (MHz)

Distance (m) dBuV/m

30 – 230 10 30

230 – 1000 10 37

Remark:

1. The tighter limit shall apply at the edge between two frequency bands.

2. Distance refers to the distance in meters between the measuring instrument antenna and

the closed point of any part of the device or system.

Above 1GHz test shall not exceed the following value:

Limits (dBuV/m)

Frequency

(GHz) Distance (m)

Peak limit

dB(μV/m)

Average limit

dB(μV/m)

1-3 3 70 50

3-6 3 74 54

NOTE: The lower limit applies at the transition frequency


Page: 37 of 45

5.4. Test Procedure

The EUT and its simulators are placed on a turn table which is 0.8 meter above ground. The

turn table can rotate 360 degrees to determine the position of the maximum emission level.

The EUT was positioned such that the distance from antenna to the EUT was 10 meters.

The antenna can move up and down between 1 meter and 4 meters to find out the maximum

emission level.

All cable leaving the table-top EUT for a connection outsidethe test site (for example, mains

cable, telephone lines, connections to auxiliary equipment located outside the test area) shall

be fitted with ferrite clamps placed on the floor at the point where the cable reached the floor.

Both horizontal and vertical polarization of the antenna are set on measurement. In order to

find the maximum emission, all of the interface cables must be manipulated according to

VCCI on radiated measurement.

Radiated emissions were invested over the frequency range from 30MHz to1GHz using a

receiver bandwidth of 120kHz. Radiated was performed at an antenna to EUT distance of 10

meters.

Conditional testing procedure:

The highest internal source of an EUT is defined as the highest frequency generated or

used within the EUT or on which the EUT operates or tunes.

If the highest frequency of the internal sources of the EUT is less than 108 MHz, the

measurement shall only be made up to 1 GHz.

If the highest frequency of the internal sources of the EUT is between 108 MHz and 500

MHz, the measurement shall only be made up to 2 GHz.

If the highest frequency of the internal sources of the EUT is between 500 MHz and 1

GHz, the measurement shall only be made up to 5 GHz.

If the highest frequency of the internal sources of the EUT is above 1 GHz, the

measurement shall be made up to 5 times the highest frequency or 6 GHz, whichever is

less.

It is placed with absorb on the ground between EUT and Antenna.


No deviation.


Page: 38 of 45

5.6. Test Result

Site : Site4 Time : 2015/08/20 - 11:19


EUT : Motherboard Probe : Site4_CBL6112_10M_1506 - HORIZONTAL


Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV/m)

Margin

(dB)

Limit

(dBuV/m)

Detector Type

1 125.000 14.622 8.000 22.622 -7.378 30.000 QUASIPEAK

2 154.000 13.075 11.800 24.875 -5.125 30.000 QUASIPEAK

3 297.000 17.076 13.600 30.675 -6.325 37.000 QUASIPEAK

4 308.000 17.398 10.900 28.298 -8.702 37.000 QUASIPEAK

5 462.000 21.938 7.600 29.537 -7.463 37.000 QUASIPEAK

6 * 594.000 24.400 8.500 32.900 -4.100 37.000 QUASIPEAK

7 616.000 24.601 8.100 32.701 -4.299 37.000 QUASIPEAK

8 770.000 26.470 6.000 32.470 -4.530 37.000 QUASIPEAK

9 891.000 27.890 5.000 32.890 -4.110 37.000 QUASIPEAK

10 924.000 28.266 2.300 30.566 -6.434 37.000 QUASIPEAK

Note:

1. All Readings below 1GHz are Quasi-Peak, above are performed with peak and/or

average measurements as necessary.




Page: 39 of 45

Site : Site4 Time : 2015/08/20 - 11:43


EUT : Motherboard Probe : Site4_CBL6112_10M_1506 - VERTICAL


Frequency

(MHz)

Correct Factor

(dB)

Reading Level

(dBuV)

Measure Level

(dBuV/m)

Margin

(dB)

Limit

(dBuV/m)

Detector Type

1 113.850 14.577 11.000 25.578 -4.422 30.000 QUASIPEAK

2 * 125.000 14.622 11.200 25.822 -4.178 30.000 QUASIPEAK

3 154.000 13.075 11.800 24.875 -5.125 30.000 QUASIPEAK

4 250.000 15.956 12.000 27.956 -9.044 37.000 QUASIPEAK

5 297.000 17.076 13.200 30.275 -6.725 37.000 QUASIPEAK

6 308.000 17.398 11.000 28.398 -8.602 37.000 QUASIPEAK

7 462.000 21.938 6.900 28.837 -8.163 37.000 QUASIPEAK

8 594.000 24.400 7.200 31.600 -5.400 37.000 QUASIPEAK

9 616.000 24.601 6.300 30.901 -6.099 37.000 QUASIPEAK

10 770.000 26.470 6.200 32.670 -4.330 37.000 QUASIPEAK

11 891.000 27.890 4.600 32.490 -4.510 37.000 QUASIPEAK

12 924.000 28.266 2.900 31.166 -5.834 37.000 QUASIPEAK

Note:

1. All Readings below 1GHz are Quasi-Peak, above are performed with peak and/or

average measurements as necessary.




Page: 40 of 45

Site: CB7 Time: 2015/09/02 - 05:04

Limit: VCCI_B_(Above_1G) Margin: 0

Probe: CB7_Horn_9120D_1411 Polarity: Horizontal

EUT : Motherboard Power: AC 100V/50Hz

Note: Mode 1

No Flag Mark Frequency

(MHz)

Measure Level

(dBuV/m)

Reading Level

(dBuV)

Over Limit

(dB)

Limit

(dBuV/m)

Factor Type

1 1778.000 52.415 49.250 -17.585 70.000 3.166 PK

2 1778.000 38.409 35.244 -11.591 50.000 3.166 AV

3 3000.000 54.976 48.310 -15.024 70.000 6.666 PK

4 * 3000.000 42.092 35.426 -7.908 50.000 6.666 AV

Note:

1. All Readings below 1GHz are Quasi-Peak, above are performed with peak and/or average

measurements as necessary.


3. Measurement Level = Reading Level + Factor(Probe+Cable-Amp).


Page: 41 of 45

Site: CB7 Time: 2015/09/02 - 05:04

Limit: VCCI_B_(Above_1G) Margin: 0

Probe: CB7_Horn_9120D_1411 Polarity: Vertical

EUT : Motherboard Power: AC 100V/50Hz

Note: Mode 1

No Flag Mark Frequency

(MHz)

Measure Level

(dBuV/m)

Reading Level

(dBuV)

Over Limit

(dB)

Limit

(dBuV/m)

Factor Type

1 1480.000 49.793 47.667 -20.207 70.000 2.126 PK

2 3000.000 50.617 43.951 -19.383 70.000 6.666 PK

3 * 3000.000 45.422 38.756 -4.578 50.000 6.666 AV

Note:

1. All Readings below 1GHz are Quasi-Peak, above are performed with peak and/or average

measurements as necessary.


3. Measurement Level = Reading Level + Factor(Probe+Cable-Amp).


Page: 42 of 45


Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Front View of Radiated Test


Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz Description : Back View of Radiated Test


Page: 43 of 45

Test Mode : Mode 1: Intel(R) Core(TM) i5-6600k @3.5GHz,HDMI 3840*2160/30Hz EXTEND Display 3840*2160/30Hz EXTEND DVI 1920*1200/60Hz

Description : Front View of High Frequency Radiated Test


Page: 44 of 45

6. Attachment EUT Photograph

(1) EUT Photo

(2) EUT Photo


Page: 45 of 45

(3) EUT Photo

VCCI Test Report - Asusdlcdnet.asus.com/pub/ASUS/mb/LGA1151/Z170-PRO/EMC_Z170... · 2019-03-10 ·...

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Transcript of VCCI Test Report - Asusdlcdnet.asus.com/pub/ASUS/mb/LGA1151/Z170-PRO/EMC_Z170... · 2019-03-10 ·...