Retevis 5687E16D885A9490 User guide

Page 1 of 45

EMC Test Report

Report No.: AGC08074161201EE01

PRODUCT DESIGNATION

:

Two way radio

BRAND NAME

:

Retevis

TEST MODEL

:

RT22

CLIENT

:

HENAN ESHOW ELECTRONIC COMMERCE CO., LTD

DATE OF ISSUE

:

Dec.30, 2016

STANDARD(S)

:

EN 301 489-1 V1.9.2: 2011

EN 301 489-5 V1.3.1: 2002

REPORT VERSION

:

V1.0

Attestation of Global Compliance (Shenzhen) Co., Ltd

CAUTION:

This report shall not be reproduced except in full without the written permission of the test

laboratory and shall not be quoted out of context.

Report No.: AGC08074161201EE01

Page 2 of 45

Report Revise Record

Report Version

Revise Time

Issued Date

Valid Version

Notes

V1.0

/

Dec.30, 2016

Valid

Extension Report

Note:

The original test report Ref.No.AGC07638160701EE01 dated 2016-08-10, was modified on 2016-12-30 to include

the following changes:

- Change brand name;

- Change model name;

- Change the name and address of the applicant;

- Change the name and address of the manufacture;

- Change the appearance of EUT.

Report No.: AGC08074161201EE01

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TABLE OF CONTENTS

1. GENERAL INFORMATION .............................................................................................................................. 4

2. EUT DESCRIPTION ......................................................................................................................................... 5

3. TEST METHODOLOGY ................................................................................................................................... 6

3.1 UNIT OF MEASUREMENT ....................................................................................................................... 6

3.2 ANTENNA .................................................................................................................................................. 6

3.3 DECISION OF TEST MODE ..................................................................................................................... 6

4. INSTRUMENT AND CALIBRATION ................................................................................................................ 7

4.1 MEASURING INSTRUMENT CALIBRATION ........................................................................................... 7

5. FACILITIES AND ACCREDITATIONS ............................................................................................................. 8

5.1 FACILITIES ................................................................................................................................................ 8

5.2 EQUIPMENT .............................................................................................................................................. 8

6. SETUP OF EQUIPMENT UNDER TEST .......................................................................................................... 9

6.1 SETUP CONFIGURATION OF EUT ......................................................................................................... 9

6.2 SUPPORT EQUIPMENT ........................................................................................................................... 9

6.3 TEST SETUP ............................................................................................................................................. 9

7. ETSI EN 301 489-1/-5 REQUIREMENTS ...................................................................................................... 10

7.1 RADIATED EMISSION ............................................................................................................................ 10

7.2 AC MAINS LINE CONDUCTED EMISSION............................................................................................ 15

7.3 AC MAINS HARMONIC CURRENT EMISSION ..................................................................................... 18

7.4 AC MAINS VOLTAGE FLUCTUATION AND FLICKER ........................................................................... 20

7.5 ELECTROSTATIC DISCHARGE ............................................................................................................. 22

7.6 RF ELECTROMAGNETIC FIELD ............................................................................................................ 25

7.7 AC MAINS FAST TRANSIENTS – COMMON MODE ............................................................................. 27

7.8 AC MAINS SURGE .................................................................................................................................. 29

7.9 AC MAINS RF – COMMON MODE ......................................................................................................... 31

7.10 VOLTAGE DIPS AND INTERRUPTION ................................................................................................ 33

APPENDIX 1: PHOTOGRPHS OF TEST SETUP ............................................................................................. 35

APPENDIX 2: PHOTOGRPHS OF EUT ............................................................................................................. 39

Report No.: AGC08074161201EE01

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1. GENERAL INFORMATION

Applicant

HENAN ESHOW ELECTRONIC COMMERCE CO., LTD

Address

Room 722, Sanjiang Building, No.170 Nanyang Road, Huiji District, Zhengzhou,

Henan, China

Manufacturer

Shenzhen Retevis Technology Co., Ltd

Address

Room 700, 7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Ganli 6th

Road, Buji Street, Longgang District, Shenzhen, China

Product Designation

Two way radio

Brand Name

Retevis

Model Name

RT22

Date of Test

Aug.06, 2016 to Aug.09, 2016

Test Result

Pass

The above equipment was tested by Attestation Of Global Compliance (Shenzhen) Co., Ltd. for compliance

with the requirements set forth in ETSI EN 301 489-1 and ETSI EN 301 489-5. The results of testing in this

report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce

the same results due to production tolerance and measurement uncertainties.

Tested By

Steven Zhou(Zhou Pengyun)

Dec.30, 2016

Reviewed By

Stone Zhou(Zhou Dong)

Dec.30, 2016

Approved By

Solger Zhang(Zhang Hongyi)

Authorized Officer

Dec.30, 2016

Report No.: AGC08074161201EE01

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2. EUT DESCRIPTION

Note: For more details, refer to the user’s manual of the EUT.

Product Designation

Two way radio

Brand Name

Retevis

Test Model

RT22

Hardware Version

N/A

Software Version

N/A

Modulation

FM

Channel Separation

12.5 KHz

Operation Mode

Push to talk

Antenna gain

1.5dBi

Rated Output Power

3W

(It was fixed by the manufacturer, any individual can’t arbitrarily change it)

Antenna Designation

Inseparable

Power Supply

DC 3.7V, 1000mAh by battery

Report No.: AGC08074161201EE01

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3. TEST METHODOLOGY

All tests were performed in accordance with the procedure documented in ETSI EN 301 489-1

V1.9.2 (2011-09)

as referenced in ETSI EN 301 489-5

V1.3.1 (2002-08)

.

3.1 UNIT OF MEASUREMENT

Measurements of radiated interference are reported in terms of dB(uV/m) at a specified distance. The

indicated readings on the Spectrum analyzers were converted to dB (uV/m) by use of appropriate conversion

factors. Measurements of conducted interference are reported in terms of dB(uV).

The field strength is calculated by adding the Antenna Factor and Cable Factors and subtracting the

Amplifier Gain from the measured reading. The following is a sample calculation:

FS = RA + AF + CF - AG

Where FS = Field Strength

RA = Receiver Amplitude

AF = Antenna Factor

CF = Cable Attenuation Factor

AG = Amplifier Gain

Assume a receiver reading of 52.5 dBuV is obtained. The Antenna Factor of 7.4dB/m and a Cable Factor of

1.1dB are added. The Amplifier Gain of 29 dB is subtracted, giving field strength of 32 dBuV/m. The 32-dBuV/m

values was mathematically converted to its corresponding level in uV/m.

FS = 52.5 + 7.4 + 1.1 - 29 = 32 dBuV/m

Note: Level in uV/m = Common Antilogarithm [(32 dBuV/m)/20] = 39.8 uV/m

3.2 ANTENNA

The calibrated antennas used to sample the radiated field strength are mounted on a non-conductive,

motorized antenna mast 3 meters from the leading edge of the turntable.

3.3 DECISION OF TEST MODE

Mode 1

Charging Mode

Mode 2

Operate in TX Mode

Mode 3

Operate in RX Mode

Mode 4

Standby Mode

Note: All the modes had been test, but only the worst data was recorded in the report.

Report No.: AGC08074161201EE01

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4. INSTRUMENT AND CALIBRATION

4.1 MEASURING INSTRUMENT CALIBRATION

The measuring equipment, which was utilized in performing the tests documented herein, has been

calibrated in accordance with the manufacturer's recommendations for utilizing calibration equipment, which is

traceable to recognized national standards.

The uncertainty is calculated using the methods suggested in the “Guide to the Expression of Uncertainty in

Measurement” (GUM) published by ISO.

- Uncertainty of Conducted Emission, Uc = ±2.75dB

- Uncertainty of Radiated Emission, Uc = ±3.2dB

Report No.: AGC08074161201EE01

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5. FACILITIES AND ACCREDITATIONS

5.1 FACILITIES

5.2 EQUIPMENT

Radiated emissions are measured with one or more of the following types of linearly polarized antennas:

tuned dipole, biconical, log periodic, bi-log, and/or ridged waveguide, horn. Spectrum analyzers with

preselectors and quasi-peak detectors are used to perform radiated measurements.

Conducted emissions are measured with Line Impedance Stabilization Networks and EMI Test Receivers.

Calibrated wideband preamplifiers, coaxial cables, and coaxial attenuators are also used for making

measurements.

All receiving equipment conforms to CISPR Publication 16-1, “Radio Interference Measuring Apparatus and

Measurement Methods.”

Site

Attestation of Global Compliance (Shenzhen) Co., Ltd

Location

B112-B113, Building 12, Baoan Building Materials Center, No.1 of Xixiang Inner

Ring Road, Baoan District, Shenzhen, Guangdong, P.R.China

Report No.: AGC08074161201EE01

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6. SETUP OF EQUIPMENT UNDER TEST

6.1 SETUP CONFIGURATION OF EUT

See test photographs attached in Appendix 1 for the actual connections between EUT and support

equipment.

6.2 SUPPORT EQUIPMENT

No.

Device

Type

Brand

Model

Series No.

Data Cable

Power Cord

1.

Adapter

N/A

KC-N85BB1-V3

--

2

Charger

N/A

KC-ZCR3

--

Notes:

1. All the equipment/cables were placed in the worst-case configuration to maximize the emission

during the test.

2. Grounding was established in accordance with the manufacturer’s requirements and conditions for

the intended use.

6.3 TEST SETUP

The equipment under test was configured and operated in a manner of normal operation. EUT tended to

maximize its emission characteristics in a typical application for conducted and radiated emission measurement.

The RF module plus ancillary (stand alone unit) was evaluated as per table 2 of clause 7.1 of ETSI EN 301

489-1.

Software Used During the Test

Operating System

--

File Name

--

Program Sequence

--

RF Management Software

--

Remark: During the test, no modification is made to the EUT to comply with Class B limit levels.

Report No.: AGC08074161201EE01

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7. ETSI EN 301 489-1/-5 REQUIREMENTS

7.1 RADIATED EMISSION

LIMIT

Please refer to ETSI EN 301 489-1 Clause 8.2.3, Table 3 and EN 55022 Clause 6, Table 6, Class B

MEASUREMENT EQUIPMENT USED

Radiated Emission Test Site # 4

Name of Equipment

MANUFACTURER

MODEL

SERIAL

NUMBER

Cal. Date

Cal. Due

EMI TEST RECEIVER

R&S

ESPI

N/A

2016.07.02

2017.07.01

SPECTRUM ANALYZER

AGILENT

N9010A

MY53470504

2015.10.09

2016.10.08

Multi-Device Controller

EMCO

2090

N/A

2016.03.01

2017.02.28

AMPLIFIER

Schwarzbeck

BBV 9718

9718-162

2016.07.02

2017.07.01

ANTENNA

R&S

VULB9168

D69250

2016.03.01

2017.02.28

Double-Ridged Waveguide

Horn

ETS LINDGREN

3117

00034609

2015.10.09

2016.10.08

RF CABLE

SUIRONG

30MHZ-18GHZ

N/A

2016.03.01

2017.02.28

Remark: Each piece of equipment is scheduled for calibration once a year.

TEST CONFIGURATION

Report No.: AGC08074161201EE01

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TEST PROCEDURE

Please refer to ETSI EN 301 489-1 Clause 8.2.2 and EN 55022 Clause 6 for the measurement methods.

TEST RESULTS （OPERATE IN MODE 1）

30MHZ-1GHZ

Test Result of Radiated Emission Test –Horizontal

Frequency

MHz

Polarization

Reading

dB(uV)

Factor

dB

(1/m)

Level

dB(uV/m)

PK

Limit

dB(uV/m)

QP

Margin

dB

Pass/Fail

Height

cm

Angle

deg

37.760

H

10.0

15.2

25.2

40.0

14.8

Pass

200.0

217.4

84.805

H

12.4

11.4

23.8

40.0

16.2

Pass

200.0

253.8

371.925

H

9.3

17.9

27.2

47.0

19.8

Pass

150.0

255.6

691.055

H

11.0

24.7

35.7

47.0

11.3

Pass

200.0

288.4

766.230

H

10.0

26.2

36.2

47.0

10.8

Pass

150.0

255.6

992.240

H

10.3

28.4

38.7

47.0

8.3

Pass

100.0

72.9

RESULT: PASS

Report No.: AGC08074161201EE01

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Test Result of Radiated Emission Test –Vertical

Frequency

MHz

Polarization

Reading

dB(uV)

Factor

dB

(1/m)

Level

dB(uV/m)

PK

Limit

dB(uV/m)

QP

Margin

dB

Pass/Fail

Height

cm

Angle

deg

33.395

V

12.7

17.0

29.7

40.0

10.3

Pass

100.0

286.5

38.245

V

12.6

16.7

29.3

40.0

10.7

Pass

100.0

140.1

87.230

V

15.8

13.2

29.0

40.0

11.0

Pass

100.0

286.5

161.920

V

7.3

18.3

25.6

40.0

14.4

Pass

200.0

143.3

384.050

V

9.9

18.5

28.4

47.0

18.6

Pass

100.0

322.8

951.985

V

11.2

28.4

39.6

47.0

7.4

Pass

100.0

104.3

RESULT: PASS

Report No.: AGC08074161201EE01

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TEST RESULTS (ABOVE 1GHZ)

Test Result of Radiated Emission Test –Horizontal

Frequency

MHz

Polarization

Reading

dB(uV)

Factor

dB

(1/m)

Level

dB(uV/m)

PK

Limit

dB(uV/m)

PK

Margin

dB

PK

Pass/Fail

Height

cm

Angle

deg

1310.155

H

36.0

-4.1

31.9

70.0

38.1

Pass

100.0

182.3

2130.565

H

35.0

1.1

36.1

70.0

33.9

Pass

150.0

205.4

2938.469

H

34.4

3.9

38.3

70.0

31.7

Pass

100.0

72.4

3598.800

H

35.0

5.2

40.2

74.0

33.8

Pass

200.0

218.7

4756.879

H

33.2

9.4

42.6

74.0

31.4

Pass

150.0

327.7

5224.613

H

31.9

11.1

43.0

74.0

31.0

Pass

100.0

72.4

RESULT: PASS

Report No.: AGC08074161201EE01

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Test Result of Radiated Emission Test –Vertical

Frequency

MHz

Polarization

Reading

dB(uV)

Factor

dB

(1/m)

Level

dB(uV/m)

PK

Limit

dB(uV/m)

PK

Margin

dB

PK

Pass/Fail

Height

cm

Angle

deg

1850.425

V

35.3

-0.2

35.1

70.0

34.9

Pass

150.0

185.5

1957.979

V

34.7

0.8

35.5

70.0

34.5

Pass

100.0

3.5

2813.407

V

34.6

3.4

38.0

70.0

32.0

Pass

100.0

185.5

3313.657

V

34.8

4.5

39.3

74.0

34.7

Pass

150.0

251.7

4186.593

V

34.6

7.3

41.9

74.0

32.1

Pass

200.0

215.3

4794.397

V

32.6

9.6

42.2

74.0

31.8

Pass

100.0

114.7

RESULT: PASS

Report No.: AGC08074161201EE01

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7.2 AC MAINS LINE CONDUCTED EMISSION

LIMIT

Please refer to ETSI EN 301 489-1 Clause 8.4.3, Table 8 and EN 55022 Clause 5, Table 2, Class B

MEASUREMENT EQUIPMENT USED

Conducted Emission Test Site # 3

Name of Equipment

Manufacturer

Model

Serial Number

Calibration Date

Calibration Due

EMI Test Receiver

R&S

ESCI

1166.5950.03

2016.07.02

2017.07.01

LISN

R&S

ESH3-Z5

831.5518.52

2016.02.29

2017.02.28

CE CABLE

SUIRONG

9KHZ-30MHZ

N/A

2016.03.01

2017.02.28

Remark: Each piece of equipment is scheduled for calibration once a year.

TEST CONFIGURATION

EUT

LISN

EMI receiver

Reference ground plane

Vert. reference

plane

TEST PROCEDURE

Please refer to ETSI EN 301 489-1 Clause 8.4.2 and EN 55022 Clause 5 for the measurement methods.

TEST RESULTS (OPERATE IN MODE 1)

Report No.: AGC08074161201EE01

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CONDUCTED EMISSION TEST –L1

RESULT: PASS

Report No.: AGC08074161201EE01

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CONDUCTED EMISSION TEST – N

RESULT: PASS

Report No.: AGC08074161201EE01

Page 18 of 45

7.3 AC MAINS HARMONIC CURRENT EMISSION

7.3.1LIMITS OF HARMONIC CURRENT

Limits for Class A Equipment

Harmonics Order n

Max. permissible harmonic current (A)

Odd harmonics

3

2.30

5

1.14

7

0.77

9

0.40

11

0.33

13

0.21

15≤n≤39

0.15×15/n

Even harmonics

2

1.08

4

0.43

6

0.30

8≤n≤40

0.23×8/n

NOTE:

1. According to section 5 of EN61000-3-2: 2000, the EUT is Class A equipment.

2. The above limits are for all applications having an active input power>75W. No limits apply for

equipment with an active input power up to and including 75W.

7.3.2TEST PROCEDURE

1.1 The EUT was placed on the top of a wooden table 0.8 meters above the ground and operated to

produce the maximum harmonic components under normal operating conditions for each successive

harmonic component in turn.

1.2 The correspondent test program of test instrument to measure the current harmonics emanated from

EUT is chosen. The measure time shall be not less than the necessary for the EUT to be

exercised.

Report No.: AGC08074161201EE01

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MEASUREMENT EQUIPMENT USED

Equipment

Manufacturer

Model

S/N

Cal. Date

Cal. Due

Signal Conditioning Unit

Schaffner

CCN1000-1

72431

2015.08.31

2016.08.30

AC Source

Schaffner

NSG 1007

58825

2015.08.31

2016.08.30

7.3.3 TEST SETUP

For the actual test configuration, please refer to Appendix II：Photographs of the Test Configuration.

TEST RESULT

Test Specification

Test Frequency:

50Hz

Test Voltage:

230Vac

Waveform:

Sine

Test Time:

2.5min

Classification:

Class A

NOTE:

1. The active input power of the EUT is less than 75W.

2. No limits apply for equipment with an active input power up to and including 75W.

EU

T

Test

System

80c

m

Report No.: AGC08074161201EE01

Page 20 of 45

7.4 AC MAINS VOLTAGE FLUCTUATION AND FLICKER

LIMITS OF VOLTAGE FLUCTUATIONS AND FLICKER

Test Item

Limit

Note

P

st

1.0

P

st

means Short-term flicker indicator

P

lt

0.65

P

lt

means long-term flicker indicator

T

dt

0.5

T

dt

means maximum time that d

t

exceeds 3%

d

max

(%)

4%

d

max

means maximum relative voltage change.

d

c

(%)

3.3%

d

c

means relative steady-state voltage change.

MEASUREMENT EQUIPMENT USED

Equipment

Manufacturer

Model

S/N

Cal. Date

Cal. Due

Signal Conditioning Unit

Schaffner

CCN1000-1

72431

2015.08.31

2016.08.30

AC Source

Schaffner

NSG 1007

58825

2015.08.31

2016.08.30

TEST PROCEDURE

a. The EUT was placed on the top of a wooden table 0.8 meters above the ground and operated to

produce the most unfavorable sequence of voltage changes under normal conditions

b. During the flick measurement, the measure time shall include that part of whole operation changes.

The observation period for short-term flicker indicator is 10 minutes and the observation period for

long-term flicker indicator is 2 hours.

TEST SETUP

Same as 7.3.3

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