sr250 en 303 345 fm report 17r153...anam electronics co., ltd. page 1 of 13 nkqf-27-20 (rev.00)...

Anam Electronics Co., Ltd. of 13 NKQF-27-20 (Rev.00) SR250

RF Test ReportReference No.:NK-17-R-153

Test Report

Test Report

Project Reference No. NK-17-R-153

Product AV Receiver

Brand Name ARCAM

Model SR250

Tested according to ETSI EN 303 345 V1.1.7

Tested in period May 30, 2017 ~ May 31, 2017

Issued date May 31, 2017

Name and address

of the Test House 159, Osan-ro, Mohyeon-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, 16885, Republic of Korea.

Phone : 82-31-330-1700 Fax : 82-31-322-2332

Tested by Seungyong Shin

May 31, 2017

Verified by Deokha Ryu

May 31, 2017

This form is only for use by Nemko Korea, or by others according to special agreement with Nemko Korea.

The report may be reproduced in full. Partial reproduction may only be made with the written content of Nemko Korea.

This report apply only to the sample(s) tested. It is the manufacturer’s responsibility to assure the additional production units

of this product are manufactured with identical electrical and mechanical components. The manufacturer is responsible to

the Competent Authorities in Europe for any modifications made to the product which results in non-compliance to the

relevant regulation.



Revision History

Rev. Issue Date Revisions Revised By

00 May.31, 2017 Initial issue



Contents of This Report

1. Client Information 4

1.1. Applicant 4

1.2. Manufacturer 4

1.3. Other Information 4

2. Equipment Under Test (EUT) 5

2.1. Identification of EUT 5

2.2. Description of Change 5

2.3. Modifications 5

2.4. Additional Information Related to Testing 5

3. General Test Conditions 6

3.1. Location 6

3.2. Operating Environment 6

3.3. Test Frequency 6

3.4. Support Equipment 6

3.5. Test Equipment 7

4. List of Measurements 8

5. Test Method 8

6. Sensitivity 9

7. Adjacent Channel Selectivity and Blocking 10

Appendix A Photographs of Test Set-up 11

Appendix B Photographs of EUT 12



1. Client Information

1.1. Applicant

Company Name: Anam Electronics Co., Ltd.

Company Address:

27, Digital-ro 27ga-gil, Guro-gu, Seoul, 08375, Republic of Korea

Phone: + 82 2 6424 4881

Contact Name: Byeong-Seob, Lee

1.2. Manufacturer

Company Name: ARCAM(A&R CAMBRIDGE)

Company Address:

DENNY INDUSTRIAL CENTRE PEMBROKE AVENEU WATERBEACH CAMBRIDGE CB259QR

1.3. Other Information

● No Comment



2. Equipment Under Test (EUT) 2.1. Identification of EUT

Category AV Receiver

Model Name SR250

Brand Name ARCAM(A&R CAMBRIDGE)

Modulation type FM Tuner

Voltage a.c. 230 V, 50 Hz

Remarks -

2.2. Description of change

● No Comment 2.3. Modifications ● No Comment

2.4. Additional Information Related to Testing The ‘wanted’ signal and ‘unwanted’ signal was set to the required modulation method and test configuration as specified in clause 4.2.3, and to the frequency specified in clause 4.2.4 and 4.2.5. The 1 kHz audio output signal of DUT was tested via audio signal analyzer and test result was recorded.



3. General Test Conditions 3.1. Location Nemko Korea Co.,Ltd 159, Osan-ro, Mohyeon-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, 16885, Republic of Korea. Phone : 82-31-330-1700 Fax : 82-31-322-2332 3.2. Operating Environment

Parameters Recording during test Accepted deviation

Ambient temperature (22 ~ 25)℃ (15 ~ 35)℃

Relative humidity (32 ~ 40) % (20 ~ 75) %

3.3. Test Frequency

De-modulation Tuned frequency band Wanted signal centre

frequency(MHz)

FM VHF band II 98

3.4. Support Equipment

Equipment Manufacturer Model Name Serial Number

Notebook computer

SAMSUNG NT-R580 Z08D93ME100024A

Speaker HARMAN NS-E8900 N/A



3.5. Test Equipment

Instruments Manufacturer Model Serial

number Calibration

Date Calibration

Interval Spectrum Analyzer

R & S FSP40 100361 Jul.15, 2016 1 Year

UPV AUDION ANALYZER

R & S UPV 100684 Oct,07, 2016 1 Year

Signal Generator

R & S SMB100A 175861 Jul.15, 2016 1 Year

Matching Pad R & S RAM 893 921/029 Oct,06, 2016 1 Year

Power Divider H.P. 11636B 50533 Oct,07, 2016 1 Year

SYNTHESIZED RF SIGNAL GENERAOT

Fluke 606B 5665206 Oct,07, 2016 1 Year



4. List of Measurements

Test Result C NC NT NA Remarks

Sensitivity ■

Adjacent channel selectivity and blocking

■

Unwanted emissions in the spurious domain

■

This test results associated with

unwanted emissions in the spurious domain will be covered in relevant report.

Note) C : Compliant NC : Non- Compliant NT : Not Tested NA : Not Applicable

5. Test method All test were performed in accordance with the procedures documented in ETSI EN 303 345 v1.1.7 (2017-03).



6. Sensitivity Test Method: ETSI EN 303 345 Sub clause 4.2.4 Results :

De-modulation

Tuned frequency

band

Wanted signal certre

frequency(MHz)

Impairment criteria

Test Result (dBQ)

FM VHF band II 98 SNR 40 dBQ 52.1

Notes) 1. Wanted signal was set to the required modulation method and test configuration as

specified in clause 4.2.3.2. The signal level was set to specified level in clause 4.2.4.2 Table 5 and adjusted to provide the level according to 5.3.4.

Limits : ETSI EN 303 345 Sub clause 4.2.4.2

Table 6: Impairment criteria for sensitivity tests

Demodulation Impairment criteria

AM SNR 28 dBQ ref 40 % AM

FM SNR 40 dBQ ref 60.8 kHz deviation; clean audio (see note 1)

DAB Clean audio (see note 2)

DRM Clean audio (see note 2)

NOTE 1: Clean audio is defined as 10 seconds of audio with no subjective impairments (e.g. clicks resulting from FM threshold effects). NOTE 2: Clean audio is defined as 10 seconds of audio with no subjective impairments (e.g. muting, clicks, warbles or squeaks).



7. Adjacent Channel Selectivity and Blocking

Test Method: ETSI EN 303 345 Sub clause 4.2.5 Results :

De- modulation

Tuned frequency

band

Wanted Signal centre frequency

(MHz)

Wanted signal level Unwanted

frequency (MHz)*

Test Result(dBQ)Conducted

(dBm)

FM VHF band

II 98 -84

97.6 N=3 51.6

97.7 N=2 52.3

97.8 N=1 51.3

98.2 N=1 51.2

98.3 N=2 52.1

98.4 N=3 51.4

FM VHF band

II 98 -84

97.2 Blocking 51.2

98.8 Blocking 51.1

Notes) 1. Wanted signal was set to the required modulation method and test configuration as

specified in clause 4.2.3.2. The signal level was set to specified level in clause 4.2.5.2 Table 8 and adjusted to provide the level according to 5.3.5.1.

2. Unwanted signal was set to the required modulation method and test configuration as specified in clause 4.2.3.2. The signal level was set to specified level in clause 4.2.5.2

Table 8 and adjusted to provide the level according to 5.3.5.1. 3. *Unwanted frequency was set to the required frequency in clause 4.2.5.1 Table 7 .

Limits : ETSI EN 303 345 Sub clause 4.2.5.2 Table 9: Impairment criteria for adjacent channel selectivity and blocking tests

Demodulation Impairment criteria

AM SNR 28 dBQ ref 40 % AM

FM SNR 40 dBQ ref 60.8 kHz deviation; clean audio (see note 1)

DAB Clean audio (see note 2)

DRM Clean audio (see note 2)

NOTE 1: Clean audio is defined as 10 seconds of audio with no subjective impairments (e.g. clicks resulting from FM threshold effects). NOTE 2: Clean audio is defined as 10 seconds of audio with no subjective impairments (e.g. muting, clicks, warbles or squeaks).



Appendix A Photographs of Test Set-up



Appendix B Photographs of EUT Front View of EUT



Rear View of EUT

sr250 en 303 345 fm report 17r153...anam electronics co., ltd. page 1 of 13 nkqf-27-20 (rev.00)...

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