1 Cover Page TEST REPORT - tele.soumu.go.jp

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch

Report No.: SZEM190701621101

Page: 1 of 55

Keny Xu EMC Laboratory Manager

1 Cover Page

TEST REPORT Application No.: SZEM1907016211CR

Applicant: Dongguan Tonghai Electronic Technology Co., Ltd

Address of Applicant: No.57, Nine Lane, xinwai, Xinan Avenue, Ludong Community, Humen Town, Dongguan City

Manufacturer: Dongguan Tonghai Electronic Technology Co., Ltd

Address of Manufacturer: No.57, Nine Lane, xinwai, Xinan Avenue, Ludong Community, Humen Town, Dongguan City

Factory: Dongguan Tonghai Electronic Technology Co., Ltd

Address of Factory: No.57, Nine Lane, xinwai, Xinan Avenue, Ludong Community, Humen Town, Dongguan City

EUT Name: Low Power walkie talkie

Model No.: T518, T568

Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical.

Standards: Item 8 of Article 2 Paragraph 1 of Certification Ordinance

Date of Receipt: 2019-07-11

Date of Test: 2019-07-11 to 2019-07-18

Date of Issue: 2019-07-22

Test Result: Pass*

* In the configuration tested, the EUT detailed in this report complied with the standards specified above.

Please refer to section 3 of this report for further detail.

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: SZEM190701621101 Page: 2 of 55

2 Version

Revision Record

Version Chapter Date Modifier Remark

01 2019-07-22 Original

Authorized for issue by:

Bill Chen /Project Engineer

Eric Fu /Reviewer


Shenzhen Branch


3 Test Summary

Test Test

Requirement Limit/Severity Result

Assigned frequency

(designated frequency)

Item 8 of Article

2-1 +/-4*10-6 PASS

Carrier sense capability Item 8 of Article

2-1 Notice 88 Appendix 43, 44, 45 PASS

Occupied band width Item 8 of Article

2-1 Equal less than 8.5KHz PASS

Adjacent Channel leakage

Power

Item 8 of Article

2-1 -40dBc PASS

Antenna Power Item 8 of Article

2-1

422.05MHz< f <= 422.30MHz: less than 10mW

Upper limit: +20%, Lower limit: -50% PASS

Radiated emissions Item 8 of Article

2-1

EIRP ( with out assigned frequency)

(1)below 1GHz:equal less than 2.5μW/100kHz

(2)Over 1GHz:equal less than 2.5μW/1MHz

PASS

Secondary radiated emissions Item 8 of Article

2-1

EIRP

(1) Below 1GHz:equal less than 4nW/100kHz

(2) Over 1GHz:equal less than 4nW/1MHz

PASS

Transmission time control Item 8 of Article

2-1

Duration of transmission: 3 minutes or less

Idle period: 2 second or more PASS

Remark:

EUT: In this whole report EUT means Equipment Under Test.

Tx: In this whole report Tx (or tx) means Transmitter.

Rx: In this whole report Rx (or rx) means Receiver.

RF: In this whole report RF means Radio Frequency.

Declaration of EUT Family Grouping:

Model No.: T518, T568

Only the model T518 was tested, since the electrical circuit design, layout, components used, internal wiring

and functions were identical for the above models, with only difference on model name.


Shenzhen Branch


4 Contents

1 COVER PAGE ................................................................................................................................................... 1

2 VERSION ........................................................................................................................................................... 2

3 TEST SUMMARY .............................................................................................................................................. 3

4 CONTENTS ....................................................................................................................................................... 4

5 GENERAL INFORMATION ............................................................................................................................... 5

5.1 Details of E.U.T. ............................................................................................................................. 5

5.2 Test Conditions .............................................................................................................................. 5

5.3 Description of Support Units ......................................................................................................... 7

5.4 Deviation from Standards .............................................................................................................. 7

5.5 Abnormalities from Standard Conditions ...................................................................................... 7

5.6 Other Information Requested by the Customer ............................................................................ 7

5.7 Test Location ................................................................................................................................. 7

5.8 Test Facility .................................................................................................................................... 8

6 EQUIPMENT LIST ............................................................................................................................................. 9

7 TEST RESULTS .............................................................................................................................................. 10

7.1 Radio Technical Requirements Specification .............................................................................. 10

7.2 E.U.T. test conditions .................................................................................................................. 11

7.3 Antenna Requirement ................................................................................................................. 12

7.4 Interference prevention function ................................................................................................. 12

7.5 Assigned frequency ..................................................................................................................... 13

7.6 Carrier sense capability ............................................................................................................... 16

7.7 Occupied Bandwidth (99%) ......................................................................................................... 18

7.8 Adjacent Channel leakage Power ............................................................................................... 21

7.9 Antenna Power ............................................................................................................................ 25

7.10 Spurious Emissions of Tx ............................................................................................................ 29

7.11 Transmission time control ........................................................................................................... 37

7.12 Secondary radiated emissions of Rx .......................................................................................... 42

7.13 RF accessibility ........................................................................................................................... 48

8 PHOTOGRAPHS ............................................................................................................................................. 49

8.1 Test Setup ................................................................................................................................... 49

8.2 EUT Constructional Details ................................................................................................... 50-55


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5 General Information

5.1 Details of E.U.T.

Power supply: DC 6.0V by 1.5V x 4"AA" batteries

Test frequencies: 422.05MHz～422.30MHz

Modulation Type: FM

Number of Channels: 20

Channel Spacing: 12.5KHz

Antenna Type: Herical

Antenna Gain: -9.7dBi

5.2 Test Conditions

Power Supply DC 6.0V by 1.5V x 4"AA" batteries

The RF unit is supplied DC3.3V. The fluctuation of input voltage to the circuit

of RF unit of test equipment is under ±1%, when input voltage from DC6.0V to

the test equipment is fluctuated by ±10%, So, all measurement has been

conducted by only rated voltage.

The measurement result of the voltage fluctuation at RF circuit when

DC6.0V +/- 10%.

DC Input DC3V30 Result

6.6V 3.3328V 0.9939%

6V 3.30V 0%

5.4V 3.2671V -0.9970%

Temperature: 0 -45.0 C

Humidity: 45-85 % RH

Atmospheric

Pressure:

1000 -1010 mbar

Note:

VN: Normal Voltage

TN: Normal Temperature

TL: Low Extreme Test Temperature

TH: High Extreme Test Temperature


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Test Frequencies: If the EUT can be set to 3 of more different (carrier) frequencies in 1 allocated

band, testing shall be performed using the Lowest, Middle and the Highest

frequency (L, M and H). If there are 2 or fewer frequencies, testing shall be

performed with the available frequencies.

Operation Frequency each of channel

Channel Frequency Channel Frequency Channel Frequency Channel Frequency

1 422.0500MHz 6 422.1125MHz 11 422.1750MHz 16 422.2500MHz

2 422.0625MHz 7 422.1250MHz 12 422.2000MHz 17 422.2625MHz

3 422.0750MHz 8 422.1375MHz 13 422.2125MHz 18 422.2750MHz

4 422.0875MHz 9 422.1500MHz 14 422.2250MHz 19 422.2875MHz

5 422.1000MHz 10 422.1625MHz 15 422.2375MHz 20 422.300MHz

Selected Test Channel

Channel Frequency

The lowest channel 422.0500MHz

The middle channel 422.1625MHz

The highest channel 422.3000MHz


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5.3 Description of Support Units

The EUT has been tested as an independent unit for fixed frequency by testing lab.

5.4 Deviation from Standards

None.

5.5 Abnormalities from Standard Conditions

None.

5.6 Other Information Requested by the Customer

None.

5.7 Test Location

All tests were performed at:

SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch

No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Shenzhen, Guangdong, China.

518057.

Tel: +86 755 2601 2053 Fax: +86 755 2671 0594

No tests were sub-contracted.


Shenzhen Branch


5.8 Test Facility

The test facility is recognized, certified, or accredited by the following organizations:

• CNAS (No. CNAS L2929)

CNAS has accredited SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC

Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration

Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration

Laboratories) for the competence in the field of testing.

• A2LA (Certificate No. 3816.01)

SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the

American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01.

• VCCI

The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz,

Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port

Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have

been registered in accordance with the Regulations for Voluntary Control Measures with Registration

No.: G-20026, R-14188, C-12383 and T-11153 respectively.

• FCC –Designation Number: CN1178

SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized

as an accredited testing laboratory.

Designation Number: CN1178. Test Firm Registration Number: 406779.

• Innovation, Science and Economic Development Canada

SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized

by ISED as an accredited testing laboratory.

CAB identifier: CN0006.

IC#: 4620C.

Remark：Our test report is under the quality assurance system according to ISO17025.


Shenzhen Branch


6 Equipment List

Equipment list

Equipment Manufacturer Model No Inventory

No Cal Date

Cal Due

Date

Calibration

body Classification

DC Power

Supply ZhaoXin RXN-305D SEM011-02 2018-09-25 2019-09-24 CEPREI (c)

Spectrum

Analyzer

(20Hz-43GHz)

Rohde &

Schwarz FSU43 SEM004-08 2019-04-01 2020-03-31 CEPREI (c)

Signal

Generator

(9kHz-40GHz)

KEYSIGHT N5173B SEM006-05 2018-09-27 2019-09-26 CEPREI (c)

Multimeter FLUKE Fluke 73III SEM022-01 2019-04-03 2020-04-02 CEPREI (c)

Bluetooth

Tester

Rohde &

Schwarz CBT W060-01 2019-06-20 2020-06-19 CEPREI (c)

Universal

Radio

Communication

Tester

Rohde &

Schwarz CMW 500 SEM010-03 2019-04-02 2020-04-01 CEPREI (c)

Humidity/

Temperature

Indicator

Shanghai

Meteorological

Industry

Factory

ZJ1-2B SEM002-03 2018-09-27 2019-09-26 CEPREI (c)

Barometer

Changchun

Meteorological

Industry

Factory

DYM3 SEM002-01 2019-04-04 2020-04-03 CEPREI (c)

Remark:

(a) Calibration conducted by the National Institute of Information and Communications Technology (NICT) in

Japan (hereinafter referred to as "NICT") or a designated calibration agency under Article 102-18 paragraph (1)

in JRL.

(b) Correction conducted pursuant to the provisions of Article 135 or Article 144 of the Measurement Act (Act

No. 51 of 1992) .

(c) Calibration conducted in countries except Japan, which shall be equivalent to the calibration conducted by

the NICT or a designated calibration agency under Article 102-18 paragraph (1).

(d) Calibration, etc. conducted by using measuring instruments and other equipment listed in the right column of

appended table No. 3, which shall have been given any type of calibration, etc. listed above from (a) to (c).

From JRL Article 24-2, paragraph 4, Item 2


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7 Test Results

7.1 Radio Technical Requirements Specification

Tabel 1: Radio Technical Requirements Specification for 2.4 GHz band wide-band low-power data

communication system (Item 19 of Article 2-1)

Items Technical standard

Assigned frequency

( designated frequency) +/-4*10-6

Occupied band width Equal less than 8.5KHz

Antenna Power 422.05MHz< f <= 422.30MHz: less than 10mW

Upper limit: +20%, Lower limit: -50%

Adjacent Channel leakage Power

-40dBc

Radiated emissions

With out assigned frequency

(1) below 1GHz: equal less than 2.5μW/100kHz

(2) over 1GHz: equal less than 2.5μW/1MHz

Secondary radiated emissions (1) Below 1GHz: equal less than 4nW/100kHz

(2) over 1GHz: equal less than 4nW/1MHz

Transmission time control Duration of transmission: 3 minutes or less

Idle period: 2 second or more

Structure Shall be of the structure that the RF and modulator sections excluding

antenna cannot easily be opened.


Shenzhen Branch


7.2 E.U.T. test conditions

Power supply: DC 6.0V by 1.5V x 4"AA" batteries

Test Voltage: rated voltage and ±10% of the rated voltage.

±10% of the rated voltage test is not required if EUT has a function of

AC/DC converter or AC/DC converter that is less than(or equal)±1%

fluctuation.

Temperature: 5.0 -35.0 C

Humidity: 45-85 % RH

Atmospheric Pressure: 1000 -1010 mbar

Test frequencies: 422.05MHz～422.30MHz

Modulation Type: FM

Number of Channels: 20

Channel Spacing: 12.5KHz

Antenna Type: Herical

Antenna Gain: -9.7dBi


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7.3 Antenna Requirement

Standard requirement

Applicable for equipment with an antenna terminal, including testing terminals) If an antenna

connector is available, all relevant tests will be carried out conducted. If not, tests will be carried out in

an anechoic room or with a suitable test-fixture.

EUT Antenna

The antenna is Herical antenna on the main PCB and no consideration of replacement. The best case

gain of the antenna is -9.7dBi.

Result: An antenna connector is available, all relevant tests will be carried out conducted

7.4 Interference prevention function

The transmitter consists of oscillator, transistor（to amplify the signal）and encoder; The oscillator

generate the 422.05MHz～422.30MHz frequency. The encoder generates a binary code set. A total of

20 code sets can be selectable via the DIP switches to avoid the interference from the same kind of

transmitter.The binary code is then transmitted to the antenna by the transistor.

Test result: The unit does meet the requirements.


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7.5 Assigned frequency

Test Requirement: Item 8 of Article 2-1

Limit +/-4*10-6

Test Status: Test the EUT in transmitting mode without modulation.

Test Configuration:

Test Procedure:

1. Test Conditions:

Spectrum Analyzer is used for measurement.

2. EUT conditions:

Modulation ON

EUT does not accept “Modulation OFF” mode in the measurement, use “Modulation ON” mode and the Max power

Frequency as the measuring results.

3. Spectrum Analyzer conditions:

Frequency: Assigned frequency

Span 3KHz

RBW 30Hz

VBW 30Hz

Sweep Time Auto

Detector mode Positive peak

Indication mode Max hold

Test result:

Test

Frequency

(MHz)

Test Result

Unit PPM Limit Normal

Voltage High Voltage Low Voltage

6.0V DC N/A N/A

422.050 422.04975 N/A N/A

(MHz)

-0.592*10-6

4*10-6 422.1625 422.16225 N/A N/A -0.592*10-6

422.300 422.29975 N/A N/A -0.520*10-6

EUT

Spectrum

Analyzer


Shenzhen Branch


Note: The nominal frequency shall be confirmed by the applicant.

Result plot as follows:

Test Frequency (MHz):

Ref 20 dBm Att 20 dB*

*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 30 Hz

VBW 30 Hz

SWT 6.8 s

Center 422.05 MHz Span 3 kHz300 Hz/

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-4.71 dBm

422.049750000 MHz

Date: 20.JUL.2019 14:55:14


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 30 Hz

VBW 30 Hz

SWT 6.8 s


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-4.82 dBm

422.162245192 MHz

Date: 20.JUL.2019 14:56:58


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 30 Hz

VBW 30 Hz

SWT 6.8 s


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-4.71 dBm

422.299750000 MHz

Date: 20.JUL.2019 14:52:44



Shenzhen Branch


7.6 Carrier sense capability

1) Measurement system diagram

(1) Test with test equipment only

2) Condition of measuring instrument

(1) Set the standard signal generator as follows:

Carrier frequency: Center frequency of receiving frequency band of test equipment

Modulation: No modulation.(note1)

Output level: >7uV

Note 1: The un-modulated carrier in the center frequency, when the carrier sense function of

test equipment is not worked, if necessary, change the frequency or modulate it.

(2) Set the spectrum analyzer as follows:

Center frequency: Center frequency of the bandwidth used.(note2)

Sweep frequency band: 50MHz(note2)

Resolution bandwidth: Approximately 1 MHz


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Video bandwidth: Comparable level with resolution bandwidth

Trigger condition: Free-run

Detective mode: positive peak

Note 2:Set sweep frequency band as 0Hz, detective mode as sample, center frequency as the

carrier frequency

3) Condition of test equipment

Set the test equipment at the test frequency and the test spread code, and set it to the receiving mode

in the beginning. When using external test device, connect with the test equipment by line connection.

4) Measuring operation procedure

(1) Test with test equipment only:

A) Set the spectrum analyzer according to (2) of 2).

B) Set the test equipment to the transmitting operation with the output of standard signal generator

OFF.

C) Set the test equipment to the receiving mode.

D) With the output of standard signal generator ON, set the test equipment to the transmitting

Operation.

5) Test result: The unit does meet the requirements (Good).


Shenzhen Branch


7.7 Occupied Bandwidth (99%)


Equal less than 8.5KHz

Test Status: Pre-Scan has been conducted to determine the worst-case mode from

all possible combinations between available modulations, data rates

and antenna ports (if EUT with antenna diversity architecture).

Following channel(s) was (were) selected for the final test as listed

below.

Test Configuration:

Test Procedure:

1. Test Conditions:


2. EUT conditions:

Modulation Tx

For equipment using diffusion code, set to the test diffusion code and modulate with standard coding test signal.


Frequency: Assigned Frequency

Span 20KHz

RBW 100Hz

VBW 100Hz

Sweep Time Auto



OBW 99%

EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch


Test result:

Test Frequency (MHz)

Test Result

Unit Limit Normal


6.0V DC N/A N/A

422.05 6.1 N/A N/A

kHz Equal less than

8.5KHz 422.1625 6.1 N/A N/A

422.30 6.5 N/A N/A




*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 Hz

VBW 100 Hz

SWT 4 s

Center 422.05 MHz Span 20 kHz2 kHz/

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

0.44 dBm

422.048493590 MHz

OBW 6.121794872 kHz

T1

Temp 1 [T1 OBW]

-19.99 dBm

422.046826923 MHz

T2

Temp 2 [T1 OBW]

-19.03 dBm

422.052948718 MHz

Date: 20.JUL.2019 15:08:39


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 Hz

VBW 100 Hz

SWT 4 s


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

0.45 dBm

422.160993590 MHz

OBW 6.089743590 kHz

T1

Temp 1 [T1 OBW]

-20.37 dBm

422.159391026 MHz

T2

Temp 2 [T1 OBW]

-19.93 dBm

422.165480769 MHz

Date: 20.JUL.2019 15:10:44


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 Hz

VBW 100 Hz

SWT 4 s


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

0.37 dBm

422.298493590 MHz

OBW 6.474358974 kHz

T1

Temp 1 [T1 OBW]

-19.01 dBm

422.296602564 MHz

T2

Temp 2 [T1 OBW]

-14.61 dBm

422.303076923 MHz

Date: 20.JUL.2019 15:06:50



Shenzhen Branch


7.8 Adjacent Channel leakage Power


Limit:-40dBc





below.

Test Configuration:

Test Procedure:

1. Test Conditions:


2. EUT conditions:

Modulation Tx




Span 60KHz

RBW 100Hz

VBW 300Hz

Sweep Time Auto

Detector mode Positive RMS

Indication mode Average

EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch


Test result:

Test

Frequency

(MHz):

Adjacent

channel

Test Result

Unit Limit

Normal


6.0V DC N/A N/A

422.05

+adjacent

channel -54.67 N/A N/A

dBc limit: -40dBc

-adjacent


422.1625

+adjacent


-adjacent


422.30

+adjacent


-adjacent



Test Frequency (MHz): 422.05


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*

*

*

1 RM

VIEW

A

3DB

RBW 100 Hz

VBW 300 Hz

SWT 7.2 s


-70

-60

-50

-40

-30

-20

-10

0

10

Tx Channel

Bandwidth 8.5 kHz Power 11.67 dBm

Adjacent Channel

Bandwidth 8.5 kHz Lower -54.67 dB Spacing 8.5 kHz Upper -67.12 dB

Alternate Channel

Bandwidth 8.5 kHz Lower -64.03 dB

Spacing 17 kHz Upper -69.52 dB

Date: 10.AUG.2019 11:17:09



*

*

*

1 RM

VIEW

A

3DB

RBW 100 Hz

VBW 300 Hz

SWT 7.2 s


-70

-60

-50

-40

-30

-20

-10

0

10

Tx Channel


Adjacent Channel


Alternate Channel



Date: 10.AUG.2019 11:19:05



Shenzhen Branch



*

*

*

1 RM

VIEW

A

3DB

RBW 100 Hz

VBW 300 Hz

SWT 7.2 s


-70

-60

-50

-40

-30

-20

-10

0

10

Tx Channel


Adjacent Channel


Alternate Channel



Date: 10.AUG.2019 11:23:26



Shenzhen Branch


7.9 Antenna Power


422.05MHz< f <= 422.30MHz: less than 10mW

Upper limit: +20%, Lower limit: -50%





below.

Test Configuration:

Test Procedure:

4. Test Conditions:


5. EUT conditions:

Modulation Tx




Span 1MHz

RBW 100KHz

VBW 100KHz

Sweep Time Auto



EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch


Test result:

Test

Frequency

(MHz):

Test Result

Unit Limit Normal Voltage High Voltage Low Voltage

6.0V DC N/A N/A

422.05 7.362 N/A N/A mW

422.05MHz< f <= 422.30MHz:

EIRP equal less than 10mW

Upper limit: +20%, Lower

limit: -50% 0 N/A N/A %

422.1625

7.362 N/A N/A mW 422.05MHz< f <= 422.30MHz:



limit: -50% 0 N/A N/A %

422.30

7.362 N/A N/A mW 422.05MHz< f <= 422.30MHz:



limit: -50% 0 N/A N/A %

Remark:

Antenna Power = Peak Power + Antenna Gain

Normal antenna power: 7.362 mW




Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 2.5 ms

Center 422.05 MHz Span 1 MHz100 kHz/

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.67 dBm

422.050000000 MHz

Date: 20.JUL.2019 15:14:22


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 2.5 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.67 dBm

422.164102564 MHz

Date: 20.JUL.2019 15:12:39


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 2.5 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.67 dBm

422.298397436 MHz

Date: 20.JUL.2019 15:13:24



Shenzhen Branch


7.10 Spurious Emissions of Tx


(1) below 1GHz: equal less than 2.5μW/100kHz

(2) over 1GHz: equal less than 2.5μW/1MHz

Test Status: Pre-Scan has been conducted to determine the worst-case mode from all

possible combinations between available modulations, data rates and

antenna ports (if EUT with antenna diversity architecture). Following

channel(s) was (were) selected for the final test as listed below.

Test Configuration:

Test Procedure:

1. Test Conditions:


2. EUT conditions:

Modulation Tx



Step 1: All spurious are measured from 30 MHz to 3 GHz by peak mode.

Step 2: It measures the point by average mode value of 3dB or less to the limit.

Test setup for Step 1:

Frequency: 30MHz –3GHz

RBW Less than 1GHz: 100kHz

1GHz or higher: 1MHz

VBW Less than 1GHz: 100kHz


Sweep Time Auto




Frequency: Spurious Frequency

Span 0Hz

RBW 1MHz

VBW 1MHz

EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch


Sweep Time Auto

Detector mode Sample


Near the carrier frequency (step1)

Frequency: 422.05MHz, 422.1625MHz, 422.30MHz

RBW 3 kHz

VBW 3 kHz

Sweep Time Auto

Detector mode Single

Indication mode sample

Note1: Test Result = Reading + 15.2dB

15.2dB = 10 log (100 kHz / 3 kHz)

Near the carrier frequency (step2)

Frequency: searched frequency (see Note2)

Sweep Time Auto

Detector mode Single

Indication mode positive peak

Measurement mode: channel power measurement mode

Note2: In the case of search frequency is in 422.05-422.30MHz. Center frequency is 422.05MHz, 422.1625MHz,

422.30MHz

Note3: Spurious Emission = Test result + Antenna Gain


Shenzhen Branch


Test result:

3KHz conversion to 100KHz value =10*log(100kHz/3kHz) = 15.2dB

422.050MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

6.0V DC N/A N/A

844.551 0.010 N/A N/A μW (1) below 1GHz: equal less than

2.5μW/100kHz

1266.026 0.204 N/A N/A

μW 2) over 1GHz: equal less than

2.5μW/1MHz 1958.333 0.042 N/A N/A

422.1625MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

6.0V DC N/A N/A


2.5μW/100kHz

1266.026 0.196 N/A N/A

μW 2) over 1GHz: equal less than

2.5μW/1MHz 1958.333 0.043 N/A N/A

422.30MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

6.0V DC N/A N/A


2.5μW/100kHz

1266.026 0.196 N/A N/A μW 2) over 1GHz: equal less than

2.5μW/1MHz


Shenzhen Branch


1958.333 0.043 N/A N/A


Test Frequency Range: 422.050MHz

30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 3 kHz

VBW 3 kHz

SWT 225 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-60.49 dBm

421.987500000 MHz

2

Marker 2 [T1 ]

-55.62 dBm

421.819230769 MHz

3

Marker 3 [T1 ]

-57.37 dBm

422.112500000 MHz

4

Marker 4 [T1 ]

-55.18 dBm

422.274358974 MHz

D1 -26 dBm

Date: 17.AUG.2019 05:47:27


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms

Start 30 MHz Stop 1 GHz97 MHz/

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.71 dBm

421.730769231 MHz

2

Marker 2 [T1 ]

-50.14 dBm

844.551282051 MHz

D1 -26 dBm

Date: 20.JUL.2019 15:24:28

1GHz –3GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms

Start 1 GHz Stop 3 GHz200 MHz/

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-36.90 dBm

1.266025641 GHz

2

Marker 2 [T1 ]

-43.78 dBm

2.958333333 GHz

D1 -26 dBm

Date: 20.JUL.2019 15:20:22



Shenzhen Branch


30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 3 kHz

VBW 3 kHz

SWT 225 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-59.41 dBm

422.100000000 MHz

2

Marker 2 [T1 ]

-56.52 dBm

421.912179487 MHz

3

Marker 3 [T1 ]

-59.07 dBm

422.225000000 MHz

4

Marker 4 [T1 ]

-55.02 dBm

422.354487179 MHz

D1 -26 dBm

Date: 17.AUG.2019 05:43:04


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.69 dBm

421.730769231 MHz

2

Marker 2 [T1 ]

-49.64 dBm

844.551282051 MHz

D1 -26 dBm

Date: 20.JUL.2019 15:25:22

1GHz –3GHz:


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-37.07 dBm

1.266025641 GHz

2

Marker 2 [T1 ]

-43.66 dBm

2.958333333 GHz

D1 -26 dBm

Date: 20.JUL.2019 15:21:26


30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 3 kHz

VBW 3 kHz

SWT 225 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-60.25 dBm

422.237500000 MHz

2

Marker 2 [T1 ]

-56.68 dBm

422.001923077 MHz

3

Marker 3 [T1 ]

-61.97 dBm

422.362500000 MHz

4

Marker 4 [T1 ]

-56.87 dBm

422.546794872 MHz

D1 -26 dBm

Date: 17.AUG.2019 05:45:30


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

8.69 dBm

423.285256410 MHz

2

Marker 2 [T1 ]

-50.41 dBm

844.551282051 MHz

D1 -26 dBm

Date: 20.JUL.2019 15:23:29

1GHz –3GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms


-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

-36.97 dBm

1.266025641 GHz

2

Marker 2 [T1 ]

-43.66 dBm

2.958333333 GHz

D1 -26 dBm

Date: 20.JUL.2019 15:22:24



Shenzhen Branch


7.11 Transmission time control


Duration of transmission: 3 minutes or less

Idle period: 2 second or more

Test Status: Test the EUT in transmitting mode with modulation.

Test Configuration:

Test Procedure:

4. Test Conditions:


5. EUT conditions:

Switch ON

A manually operated transmitter shall employ a switch ON without 5 seconds of being released.


Frequency: Assigned frequency

Span 0MHz

RBW 1MHz

VBW 1MHz

Sweep Time 210s



EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch


Test result:

Test

Frequency

(MHz)

Test Result

（transmissi

on）

Idle period

（Idle period） Unit Limit

422.050 177.3365 4 (Second)

Duration of transmission: 3

minutes or less

Idle period: 2 second or more 422.1625 177.3365 4 (Second)

422.30 177.3365 4 (Second)

Note: The nominal frequency shall be confirmed by the applicant.


Shenzhen Branch



Test Frequency:422.05MHz


*

*

Offset 0.9 dB

Center 422.05 MHz 21 s/

1 PK

VIEW

A

SGL

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 210 s

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

9.42 dBm

13.798077 s 1

Delta 1 [T1 ]

-0.00 dB

175.336538 s

Date: 15.AUG.2019 07:08:04


Shenzhen Branch




*

*

Offset 0.9 dB


1 PK

VIEW

A

SGL

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 210 s

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

9.45 dBm

20.528846 s 1

Delta 1 [T1 ]

-0.02 dB

175.336538 s

Date: 15.AUG.2019 06:56:26



Shenzhen Branch



*

*

Offset 0.9 dB


1 PK

VIEW

A

SGL

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 210 s

-80

-70

-60

-50

-40

-30

-20

-10

0

10

20

1

Marker 1 [T1 ]

9.43 dBm

17.163462 s 1

Delta 1 [T1 ]

-0.01 dB

175.336538 s

Date: 15.AUG.2019 07:03:37


Shenzhen Branch


7.12 Secondary radiated emissions of Rx


(1) Below 1GHz ： equal less than 4nW/100kHz

(2) over 1GHz ： equal less than 4nW/1MHz

Test Status: Pre-Scan has been conducted to determine the worst-case mode from all

possible combinations between available modulations, data rates and

antenna ports (if EUT with antenna diversity architecture). Following

channel(s) was (were) selected for the final test as listed below.

Test Configuration:

Test Procedure:

1. Test Conditions:


2. EUT conditions:

Rx


Step 1：All spurious are measured from 30 MHz to 3 GHz by peak mode.

Step 2：It measures the point by average mode value of 2dB or less to the limit.


Frequency: 30MHz – 3GHz



VBW Less than 1GHz: 100kHz

1GHz and over: 1MHz

Sweep Time Auto



EUT

Spectrum

Analyzer

Audio soure


Shenzhen Branch



Frequency: Spurious Frequency

Span 0Hz


1GHz and over: 1MHz

VBW Less than 1GHz : 100kHz

1GHz and over: 1MHz

Sweep Time Auto

detector mode Sample


Test result:

422.050MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

3.0V DC N/A N/A

911.3942 0.0377 N/A N/A nW Below 1GHz ： equal less than

4nW/100kHz

2544.8718 0.1660 N/A N/A nW (2)Over 1GHz ： equal less than

4nW/1MHz

422.1625MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

3.0V DC N/A N/A


4nW/100kHz

2688 0.1528 N/A N/A nW (2)Over 1GHz ： equal less than

4nW/1MHz

422.30MHz

Test

Frequency

(MHz)

Test Result

Unit Limit Normal

Voltage

High

Voltage

Low

Voltage

3.0V DC N/A N/A


4nW/100kHz

2688 0.1820 N/A N/A nW (2)Over 1GHz ： equal less than

4nW/1MHz

Remark:


Shenzhen Branch


Limit of secondary radiated emissions = Test result + Antenna Gain (RX)


Test Frequency Range:422.050

30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-74.24 dBm

911.394230769 MHz

D1 -54 dBm

Date: 20.JUL.2019 15:16:00

1GHz –3GHz:


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-67.80 dBm

2.544871795 GHz

D1 -54 dBm

Date: 20.JUL.2019 15:17:42

Test Frequency Range:422.1625MHz

30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-74.45 dBm

51.762820513 MHz

D1 -54 dBm

Date: 20.JUL.2019 15:16:29

1GHz –3GHz:


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-68.16 dBm

2.830128205 GHz

D1 -54 dBm

Date: 20.JUL.2019 15:18:04


30MHz –1GHz:


*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 100 kHz

VBW 100 kHz

SWT 100 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-74.14 dBm

926.939102564 MHz

D1 -54 dBm

Date: 20.JUL.2019 15:17:02

1GHz –3GHz:


Shenzhen Branch



*

*

Offset 0.9 dB

1 PK

VIEW

A

LVL

3DB

RBW 1 MHz

VBW 1 MHz

SWT 5 ms


-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

1

Marker 1 [T1 ]

-67.40 dBm

2.676282051 GHz

D1 -54 dBm

Date: 20.JUL.2019 15:18:34


Shenzhen Branch


7.13 RF accessibility

Standard requirement

Article 2, Item (19) Notice 88 Appendix 43, 44, 45

The EUT shall be constructed in such a way that sensitive RF parts, (like modulation and oscillator

parts) cannot be reached easily by the user. These parts shall be covered by soldered metal caps or

glue or by other mechanical covers. If the covers are fixed with screws, these shall be not the

common type(s) like a Phillips, but special versions like Torx, so that the user cannot open the device

with common tools.

Use shell snap protection to shield the internal structure.


Shenzhen Branch


8 Photographs

8.1 Test Setup


Shenzhen Branch


8.2 EUT Constructional Details


Shenzhen Branch



Shenzhen Branch


--End of Report--

1 Cover Page TEST REPORT - tele.soumu.go.jp

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