EMC Test Reportcsi/products/manuals/TH-9800_EMC Report_PMR... · 2015. 1. 9. · EMC Test Report...

Report No.: AGC01039140302EE01 of 32

EMC Test Report

Report No.: AGC01039140302EE01

TEST NAME : 1999/5/EC R&TTE Directive Art.3.1(b)

PRODUCT DESIGNATION

: Mobile radio

BRAND NAME : TYT

MODEL NAME : TH‐9800, TH‐9800D, TH‐7800,TH‐7900

CLIENT : TYT ELECTRONICS CO., LTD

DATE OF ISSUE : Apr. 18, 2014

STANDARD(S) : ETSI EN 301 489‐1 V1.9.2 (2011‐09) ETSI EN 301 489‐15 V1.2.1 (2002‐08)

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 REVISE RECORD

Report Version Revise Time Issued DateValid

Version Notes

V1.0 / Apr.18, 2014 Valid Original Report


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 ................................................................................................................ 7

4. INSTRUMENT AND CALIBRATION ......................................................................................................... 8 4.1 MEASURING INSTRUMENT CALIBRATION ...................................................................................... 8

5. FACILITIES AND ACCREDITATIONS ...................................................................................................... 9 5.1 FACILITIES .......................................................................................................................................... 9

5.2 EQUIPMENT ....................................................................................................................................... 9

6. SETUP OF EQUIPMENT UNDER TEST ................................................................................................ 10 6.1 SETUP CONFIGURATION OF EUT .................................................................................................. 10

6.2 SUPPORT EQUIPMENT ................................................................................................................... 10

6.3 TEST SETUP ..................................................................................................................................... 10

7. ETSI EN 301 489-1/-15 REQUIREMENTS .............................................................................................. 11 7.1 CONDUCTED TRANSIENT EMISSION MEASUREMENT ................................................................. 11

7.2 RADIATED EMISSION ...................................................................................................................... 14

7.3 RF ELECTROMAGNETIC FIELD ...................................................................................................... 17

7.4 TRANSIENTS AND SURGES IN THE VEHICULAR ENVIRONMENT .............................................. 19

7.5 DC MAINS RF – COMMON MODE ................................................................................................... 21

APPENDIX 1 ............................................................................................................................................... 23 PHOTOGRAPHS OF TEST SETUP ........................................................................................................... 23 APPENDIX 2 ............................................................................................................................................... 25 PHOTOGRPHS OF EUT ............................................................................................................................. 25


1. GENERAL INFORMATION

APPLICABLE STANDARDS

STANDARD TEST RESULT

ETSI EN 301 489-1 V1.9.2 (2011-09) ETSI EN 301 489-15 V1.2.1 (2002-08) Compliance

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 301 489-15. 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.

Applicant: TYT ELECTRONICS CO., LTD

Block 39-1, Optoelectronics-information industry base, Nan’an, quanzhou, Fujian

Manufacturer: TYT ELECTRONICS CO., LTD

Block 39-1, Optoelectronics-information industry base, Nan’an, quanzhou, Fujian

Product Designation : Mobile radio

Brand Name: TYT

Model Name: TH-9800

Series Model: TH-9800D, TH-7800,TH-7900

Model Difference: All the same except for model name.

Date of Test: Apr.10, 2014 to Apr. 17, 2014

Tested by

Bart Xie Apr. 18, 2014

Checked By

Kidd Yang Apr. 18, 2014

Authorized By

Solger Zhang Apr. 18, 2014


2. EUT DESCRIPTION Product Designation Mobile radio

Brand Name TYT

Test Model TH-9800

Hardware Version: N/A

Software Version: N/A

Operation Frequency 28.000MHz- 29.700MHz,50MHz-52MHz, 144MHz-146MHz,430MHz-440MHz

Modulation FM

Operation Mode Push to talk

Channel Separation 12.5KHz,25K

Antenna Designation Detachable

Power Supply DC 13.8V by DC source

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


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 301 489-15 V1.2.1 (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.

Perform Electro Magnetic Susceptibility (EMS) tests.


3.3 DECISION OF TEST MODE The equipment under test was operated during the measurement under the following conditions:

MODE 1 IDLE MODE

Standby Mode

MODE 2 OPERATION

(28-29.7MHZ) MODE

Specification A: Operation in FM Modulation Low Mode Specification B: Operation in FM Modulation Middle Mode Specification C: Operation in FM Modulation High Mode

MODE 3 OPERATION

(50-52MHz) MODE


MODE 4 OPERATION

(144-146MHz) MODE


MODE 5 OPERATION

(430-440MHz) MODE


MODE 6 RECEIVING

(28-29.7MHz) MODE


MODE 7 RECEIVING

(50-52MHz) MODE


MODE 8 RECEIVING

(144-146MHz) MODE


MODE 9 RECEIVING

(430-440MHz) MODE


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


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


5. FACILITIES AND ACCREDITATIONS 5.1 FACILITIES The test site used to collect the radiated data is located on the address of Attestation of Global Compliance (Shenzhen) Co., Ltd. 2/F., Building 2, No.1-No.4, Chaxi Sanwei Technical Industrial Park, Gushu, Xixiang, Bao'an District, Shenzhen, Guangdong, China The test site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2003.

FCC register No.: 259865

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.”


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 FCC ID Series No. Data Cable Power Cord

1. -- -- -- -- -- -- --

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.


7. ETSI EN 301 489-1/-15 REQUIREMENTS 7.1 CONDUCTED TRANSIENT EMISSION MEASUREMENT

LIMIT

Pulse Amplitude(US) Limit for US severity Level Ua

Positive +75 13.8V

Negative -100 13.8V

MEASUREMENT EQUIPMENT USED

Conducted Emission Test Site # 3

Name of Equipment Manufacturer Model Serial Number Calibration Due

Oscilloscope Tektronix DP04104 N/A 2014-07-17

LISN RS ESH3-Z6 N/A 2014-07-17

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

TEST PROCEDURE Please Refer to ISO7637-2

TEST RESULTS (OPERATION MODE)

The test modes were carried out for all operation modes The worst test data (test mode) was showed as the follow:


Slow Pulse Positive Result

Slow Pulse Negative Result


Fast Pulse Positive Result

Fast Pulse Negative Result


7.2 RADIATED EMISSION

LIMIT Please refer to EN55025 Standard.


Radiated Emission Test Site # 4


EMI TEST RECEIVER RS ESCI 100307 2014-07-17

AMPLIFIER HP HP8447D 2944A10419 2014-07-17

ANTENNA A.H. SAS-521-4 9163-194 2014-07-17

LISN R&S ESH3-Z6 N/A 2014-07-17


TEST CONFIGURATION

F ilter F ilter F ilter To Power

E UT

G round P lane 3m

0.8 m

Coax ia l C ab le

T urn tab le 1m ~ 4m

PowerCable

E M I Rece iver

F ilte r

1m

Filter


TEST PROCEDURE Please refer to EN55025 for the measurement methods. TEST RESULTS (30MHZ-1GHZ) The test modes were carried out for all operation modes The worst test data (test mode) was showed as the follow:

Test Result of Radiated Emission Test –Horizontal


Test Result of Radiated Emission Test –Vertical


7.3 RF ELECTROMAGNETIC FIELD

LIMIT Please refer to EN 61000-4-3


Radiated Electromagnetic Field immunity Measurement (61000-4-3)


Signal Generator IFR 2031 73535 2014-07-17

Power Amplifier AR 150W1000 322276 2014-07-17

Power Amplifier AR 25S1G4A 321119 2014-07-17 Telecommunication

Test Set HP 8920B 3104A03367 2014-07-17

Audio Analyzer HP 8903A -- 2014-07-17


Test Configuration


Ambient Condition of the Test Site

Temperature 22°C EUT AC Voltage Rating N/A

Humidity 50%RH EUT DC Voltage Rating DC13.8V

Pressure 990 mbar Ground Bond Resistance 0.2 Ω

Tested by Wall

TEST PROCEDURE Please refer to ETSI EN 301 489-1 Clause 9.2.2, ETSI EN 301 489-5 Clause 7.2.2 and EN 61000-4-3 for the measurement methods.

TEST RESULTS During the assessment of CT and CR, the audio quality was monitored by a distortion analyzer located outside the test environment. An audio generator has been used to provide necessary modulation for CT test and for CR evaluation, an RF Generator has been used to provide source.

EUT Working

Mode

Antenna Polarity

Frequency (MHz)

Field Strength

(V/m)

Audio Distortion Observation Conclusion

Operating Mode

H/V 1400-2700 3 7.5% CT Pass

H/V 80-1000 3 10.4% CT Pass

Receiving Mode

H/V 1400-2700 3 8.8% CR Pass

H/V 80-1000 3 13.3% CR Pass

Note: There was not any unintentional transmission discovered in standby mode


7.4 TRANSIENTS AND SURGES IN THE VEHICULAR ENVIRONMENT

LIMIT Please refer to ISO 7637-2[15]


AC MAINS SURGES (EN 61000-4-5)


Ultra Compact Simulator EM TES UCS500M6 0500-19 2014-07-17

Audio Analyzer HP 8920B -- 2014-07-17


Test Configuration





Tested by Wall

TEST PROCEDURE Please refer to ISO 7637-2[8] for the measurement methods.

TEST RESULTS

Surge Immunity Test

Controller Computer

EUT &

Support Units

0.8m

To DC Source


Results of Final Tests (Operating Mode and Receiving Mode)

Pulse Type Level Criteria Phenomenon Result(Pass/Fail)

1 III TT/TR See Note Pass

2a III TT/TR See Note Pass

2b III TT/TR See Note Pass

3a III CT/CR See Note Pass

3b III CT/CR See Note Pass

4 III TT/TR See Note Pass

Note: During test, the EUT hasn’t loss of function and no unintended RF-Transmission, and no loss of primary user functions.

After test, the EUT can operate as intended with no loss of primary and secondary user functions, and the communication link has been maintained.


CDN

EUT and Support units Power

Amplifier PC Controller

Ground Reference Plane

10 cm isolation supporter

0.1m< L <0.3m

7.5 DC MAINS RF – COMMON MODE

LIMIT Please refer to EN 61000-4-6


AC MAINS RF COMMON MODE (EN 61000-4-6)


Signal Generator AGILENT E4412B -- 2014-07-17

Amplifier AR 75A250A 302276 2014-07-17

Dual Directional Coupler AR DC2600A 302389 2014-07-17

CDN EM TEST CDN M1/32A 0201-01 2014-07-17

Audio Analyzer HP 8920B -- 2014-07-17


Test Configuration





Tested by Wall

TEST PROCEDURE Please refer to ETSI EN 301 489-1 Clause 9.5.2 and EN 61000-4-6 for the measurement methods.


TEST RESULTS

Results of Final Tests (Operating Mode and Receiving Mode)

Frequency Range: 0.15MHz~80MHz Frequency Step: 1% of fundamental Dwell time: 3 Sec.

80% A.M., 1K Hz Sine wave (Voltage: 3 V)

Coupling type: CDN / RF Current Probe

EUT Working Mode

Test Point Frequency

(MHz)

Field Strength (Vrms)

Audio Distortion

Observation Conclusion

Operating Mode a.c. port 0.15 – 80 3 6.6% CT Pass

Receiving Mode a.c. port 0.15 – 80 3 13.1% CR Pass

Note: There was not any unintentional transmission in Standby mode


APPENDIX 1 PHOTOGRAPHS OF TEST SETUP CONDUCTED EMISSION TEST SETUP

RADIATED TEST SETUP


RADIATED TEST SETUP


APPENDIX 2 PHOTOGRPHS OF EUT

WHOLE VIEW OF EUT

TOP VIEW OF EUT


BOTTOM VIEW OF EUT

FRONT VIEW OF EUT


BACK VIEW OF EUT

LEFT VIEW OF EUT


RIGHT VIEW OF EUT

OPEN VIEW OF EUT


INTERNAL VIEW-1 OF EUT





---END OF REPORT---

EMC Test Reportcsi/products/manuals/TH-9800_EMC Report_PMR... · 2015. 1. 9. · EMC Test Report...

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