SGS OTA Test Report

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Antenna Information

Razer Inc. RZ050476 Gaming Speaker RWO-RZ050476 RWORZ050476 rz050476

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SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

1 of 17

ANTENNA PASSIVE TEST REPORT

Application No.

ZEWM2206000672OA

Applicant

Razer Inc

Manufacturer

Razer (Asia-Pacific) Pte Ltd

Product Name

Gaming Speaker

Model No.

RZ05-0476/RZ05-0476XXXX-XXXX (X can be 0-9 or A-Z)

Standards

ANSI/IEEE Std 149-2008

Date Initial Sample(s) Received

2022.06.08

Testing Start Date

2022.06.22

Testing Finish Date

2022.06.22

Report Issue Date

2022.08.01

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

Prepared by

Reviewed By

Approved by

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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Revision Version

Report No.

Version

Date

ZEWM2206000672OA01 00 2022.08.01

Memo Initial creation of report

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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TABLE OF CONTENTS
1 GENERAL INFORMATION ................................................................................................4
1.1 Testing Laboratory................................................................................................................................ 4 1.2 Details of Applicant .............................................................................................................................. 4 1.3 Details of Manufacturer ....................................................................................................................... 4 1.4 General Description of EUT................................................................................................................... 5 1.5 Test Procedure ..................................................................................................................................... 5 1.6 Test Specification ................................................................................................................................. 6 1.7 Laboratory Environment....................................................................................................................... 6
2 OTA MEASUREMENTS SYSTEM CONFIGURATION ....................................................7
2.1 Test Configuration ................................................................................................................................ 7
3 TEST EQUIPMENT LIST....................................................................................................8
4 MEASUREMENT UNCERTAINTY ....................................................................................9
5 TEST RESULTS................................................................................................................. 10
6 PATTERN PLOTS ............................................................................................................ 12
6.1 Return Loss......................................................................................................................................... 12 6.2 VSWR ................................................................................................................................................. 13 6.3 Stimulus ............................................................................................................................................. 14
7 3-D ANTENNA PATTERN .............................................................................................. 15
8 THE EUT AND TEST CONFIGURATION...................................................................... 16

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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1 General Information

1.1 Testing Laboratory

Test Lab Address

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch No.1 Workshop, M-10, Middle section, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China 518057

Contact

Panta Sun

Tel.

+86 (0) 755 2601 2053

Fax

+86 (0) 755 2671 0594

E-mail

[email protected]

1.2 Details of Applicant

Applicant's Name

Razer Inc

Applicant's Address 9 Pasteur, Suite 100, Irvine, CA92618, USA

Contact

Christopher Chan

Tel.

+65-6508-2260

Fax

N/A

E-mail

[email protected]

1.3 Details of Manufacturer

Manufacturer's Name Razer Inc

Manufacturer's Address 9 Pasteur, Suite 100, Irvine, CA92618, USA

Contact

Johnsen Tia

Tel.

+65 6571 6828

Fax

N/A

E-mail

[email protected]

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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1.4 General Description of EUT

Device Description: Device Manufacturer: Device Model: Hardware Version: Software Version: S/N:

Gaming Speaker Razer (Asia-Pacific) Pte Ltd RZ05-0476/RZ05-0476XXXX-XXXX (X can be 0-9 or A-Z) 20220505V3 N/A N/A

1.5 Test Procedure
Testing is performed according to the ANSI/IEEE Std 149-2008.

1.6 Test Specification
Identity ANSI/IEEE Std 149-2008

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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Document Title IEEE Standard Test Procedures for Antennas

1.7 Laboratory Environment
Temperature Relative humidity Shield effect Ground resistance

Min. =19Max. = 25

Min. =40%Max. =72%

0.7-6GHz

> 100dB

<0.5

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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2 OTA Measurements System Configuration

2.1 Test Configuration
Great-Circle-Cut method is used to measure the antenna 3D GAIN of EUT in OTA qualified anechoic chamber. Equipment Under Test (EUT) geometry centre vertical projection at the centre of platform, the distance from EUT to measurement antenna is 5m

F-1. OTA Measurement System Configuration

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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3 Test Equipment List

Type of Equipment

Model Number

Manufacture

Calibration Date Valid Period

Network Analyzer
Quad-Ridge Horn Antenna 700 MHz-10 GHz
MAPS Controller

E5071C S/N MY46523591
EMCO 3164-08 S/N 161915
EMCENTER S/N 160485

Keysight ETS-Lindgren L.P. ETS-Lindgren L.P.

2022/4/11 N/A N/A

2023/4/10 N/A N/A

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

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4 Measurement Uncertainty
Item Gain Efficiency Measurement Uncertainty (95% CONFIDENCE INTERVAL) K=2

2400-2500 MHz (dB) 0.88 0.88

5 Test Results

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

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Free Space

Frequency (MHz)
2350 2355 2360 2365 2370 2375 2380 2385 2390 2395 2400 2402 2405 2410 2415 2420 2425 2430 2435 2440 2441 2445 2450 2455 2460 2465 2470 2475 2480 2482 2485 2490 2495 2500 2505

Efficiency (dB)
-3.14 -2.80 -2.40 -2.37 -2.52 -2.72 -2.66 -2.55 -2.24 -2.07 -2.10 -2.09 -2.11 -2.08 -1.99 -1.93 -1.90 -1.97 -1.98 -1.87 -1.84 -1.78 -1.75 -1.81 -1.98 -2.02 -2.17 -2.01 -2.09 -2.07 -2.05 -2.20 -2.09 -2.12 -2.02

Efficiency (%)
48.51 52.53 57.52 57.99 55.95 53.40 54.18 55.59 59.64 62.14 61.70 61.74 61.56 61.92 63.29 64.18 64.59 63.56 63.43 65.06 65.47 66.43 66.81 65.88 63.43 62.77 60.62 62.91 61.79 62.12 62.43 60.26 61.75 61.41 62.82

Gain (dBi)
2.06 2.46 3.00 2.96 3.02 2.70 3.07 2.84 3.42 3.31 3.52 3.58 3.31 3.49 3.43 3.53 3.51 3.30 3.41 3.34 3.38 3.60 3.50 3.55 3.28 3.30 2.99 3.20 3.10 3.20 3.22 3.12 3.21 3.22 3.24

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

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2510 2515 2520 2525 2530 2535 2540 2545 2550 2555 2560 2565 2570 2575 2580

-2.02

62.76

3.27

-2.20

60.24

3.03

-2.42

57.30

2.75

-2.70

53.69

2.49

-2.78

52.69

2.34

-2.80

52.54

2.27

-2.71

53.63

2.40

-2.62

54.74

2.34

-2.75

53.04

2.43

-2.91

51.13

2.13

-3.10

49.02

2.22

-3.04

49.61

2.17

-2.97

50.46

2.43

-2.92

51.07

2.37

-3.00

50.10

2.27

6 Pattern Plots
6.1 Return Loss

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

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6.2 VSWR

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Shenzhen Branch

Report No.: ZEWM2206000672OA01

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Free Space

6.3 Stimulus

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

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SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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7 3-D Antenna Pattern
Total

Azimuth = 0.0

4

Elevation = 0.0

Y

Roll = 0.0

2

0

-2

-4

Power (dBm)

-6

Z

X

-8

-10

-12

-14

-16

-18 Total

Azimuth = 0.0

4

Elevation = 0.0

Y

Roll = -90.0

2

0

-2

-4

Power (dBm)

-6

Z

X

-8

-10

-12

-14

-16

-18 Total

Azimuth = 90.0

4

Elevation = -90.0

Roll = 0.0

2

0

-2

-4

Power (dBm)

-6

Z

Y

-8

-10

-12

-14

-16 X
-18
Free Space

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

Page:

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8 The EUT and Test Configuration

Photo of EUT

SGS-CSTC Standards Technical Services Co., Ltd.

Shenzhen Branch

Report No.: ZEWM2206000672OA01

Rev.00

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Free Space View
End of Report



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