SPC775 Atomic Wireless Weather Station Test Report GTSE110800744TX Shenzhen Great Power Enterprise Co., Ltd

Shenzhen Great Power Enterprise Co., Ltd Atomic Wireless Weather Station

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Global United Technology Services Co., Ltd.
Report No: GTSE11080074401
Authorized Signature:
Robinson Lo
Laboratory Manager
This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other
samples of the same product and does not permit the use of the GTS product certification mark. The manufacturer should ensure that
all products in series production are in conformity with the product sample detailed in this report.
This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that
detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of GTS
International Electrical Approvals or testing done by GTS International Electrical Approvals in connection with, distribution or use of the
product described in this report must be approved by GTS International Electrical Approvals in writing.
This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery
or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law.
Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90
days only.”
FCC REPORT
Applicant: Shenzhen Great Power Enterprise Co., Ltd
Address of Applicant: Building E,Xin Xulong Industrial Area, Kukeng Village, Guanlan
Town,Baoan District,Shenzhen,China
Equipment Under Test (EUT)
Product Name: Atomic Wireless Weather Station
Model No.: SPC775, A02092
Trade mark: Sharp
FCC ID: ZY9-SPC775
Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249:2010
Date of sample receipt: 30 Aug., 2011
Date of Test: 30 Aug to 02 Sep., 2011
Date of report issued: 05 Sep., 2011
Test Result : PASS *
* In the configuration tested, the EUT complied with the standards specified above.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 18
2 Version
Version No. Date Description
00 05 Sep., 2011 Original
Prepared By: Date: 05 Sep., 2011
Project Engineer
Check By: Date: 05 Sep., 2011
Reviewer
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 18
3 Contents
Page
1 COVER PAGE...........................................................................................................................................1
2 VERSION..................................................................................................................................................................2
3 CONTENTS..............................................................................................................................................................3
4 TEST SUMMARY....................................................................................................................................................4
5 GENERAL INFORMATION ...................................................................................................................................5
5.1 CLIENT INFORMATION .......................................................................................................................................5
5.2 GENERAL DESCRIPTION OF E.U.T. ..................................................................................................................5
5.3 TEST MODE .......................................................................................................................................................6
5.4 TEST FACILITY...................................................................................................................................................6
5.5 TEST LOCATION ................................................................................................................................................6
5.6 OTHER INFORMATION REQUESTED BY THE CUSTOMER ..................................................................................6
5.7 TEST INSTRUMENTS LIST ..................................................................................................................................7
6 TEST RESULTS AND MEASUREMENT DATA................................................................................................8
6.1 ANTENNA REQUIREMENT:.................................................................................................................................8
6.2 RADIATED EMISSION.........................................................................................................................................9
6.2.1 Field Strength Of The Fundamental Signal .........................................................................................11
6.2.2 Spurious Emissions.................................................................................................................................11
6.3 20DB BANDWIDTH...........................................................................................................................................13
7 TEST SETUP PHOTO ..........................................................................................................................................15
8 EUT CONSTRUCTIONAL DETAILS .................................................................................................................16
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 18
4 Test Summary
Test Item Section in CFR 47 Result
Antenna requirement 15.203 Pass
Field strength of the fundamental signal 15.249 (a) Pass
Spurious emissions 15.249 (a) (d)/15.209 Pass
20dB Occupied Bandwidth 15.215 (c) Pass
Remark:
Pass: The EUT complies with the essential requirements in the standard.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 18
5 General Information
5.1 Client Information
Applicant: Shenzhen Great Power Enterprise Co., Ltd
Address of Applicant: Building E,Xin Xulong Industrial Area, Kukeng Village, Guanlan
Town,Baoan District,Shenzhen,China
Manufacturer/ Factory: Shenzhen Great Power Enterprise Co., Ltd
Address of Manufacturer/
Factory: Building E,Xin Xulong Industrial Area, Kukeng Village, Guanlan
Town,Baoan District,Shenzhen,China
5.2 General Description of E.U.T.
Product Name: Atomic Wireless Weather Station
Model No.: SPC775, A02092 (see remark)
Trade Mark: Sharp
Operation Frequency: 917.19MHz
Modulation type: GFSK
Antenna Type: Integral
Antenna gain: 0dBi
Power supply : DC 3.0V (2 x 1.5V ”AA” Size Batteries )
Remarks:
Model No.:SPC775, A02092
Only the item SPC775 was tested, since the electrical circuit design, layout, components used and internal
wiring were identical for the above items. the only differences are the model name and appearance color for
Commercial purpose.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 6 of 18
5.3 Test mode
Transmitting mode: Keep the EUT in transmitting continuously mode.
Pre-Test Mode:
GTS has verified the construction and function in typical operation, The EUT was placed on three different
polar directions; i.e. X axis, Y axis, Z axis. which was shown in this test report and defined as follows:
Axis X Y Z
Field Strength(dBuV/m) 89.52 93.22 82.76
Final Test Mode:
According to ANSI C63.4 standards, the test results are both the “worst case” and “worst setup”:
Y axis (see the test setup photo)
5.4 Test Facility
The test facility is recognized, certified, or accredited by the following organizations:
FCC Registration No.: 600491
Global United Technology Services Co., Ltd., Shenzhen EMC Laboratory has been registered and
fuly described in a report filed with the (FCC) Federal Communications Commission. The
acceptance letter from the FCC is maintained in files. Registration 600491, July 20, 2010.
Industry Canada (IC)
The 3m Semi-anechoic chamber of Global United Technology Services Co., Ltd. has been
Registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing
with Registration No.: 9079A-1.
5.5 Test Location
All tests were performed at:
Global United Technology Services Co., Ltd.
Address: 2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District, Shenzhen,
China
Tel: 0755-27798480
Fax: 0755-27798960
5.6 Other Information Requested by the Customer
None.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 7 of 18
5.7 Test Instruments list
Radiated Emission:
Item Test Equipment Manufacturer Model No. Inventory
No.
Cal.Date
(mm-dd-yy)
Cal.Due date
(mm-dd-yy)
1 3m Semi- Anechoic
Chamber ZhongYu Electron 9.2(L)*6.2(W)* 6.4(H) GTS250 Mar. 30 2011 Mar. 29 2012
2 Control Room ZhongYu Electron 6.2(L)*2.5(W)* 2.4(H) GTS251 N/A N/A
3 EMI Test Receiver Rohde & Schwarz ESU26 GTS203 Jul. 04 2011 Jul. 03 2012
4 BiConiLog Antenna SCHWARZBECK
MESS-ELEKTRONIK VULB9163 GTS214 Feb. 26 2011 Feb. 25 2012
5
D
ouble -ridged waveguide
horn
SCHWARZBECK
MESS-ELEKTRONIK 9120D-829 GTS208 June 30 2011 June 29 2012
6 Horn Antenna ETS-LINDGREN 3160 GTS217 Mar. 30 2011 Mar. 29 2012
7 EMI Test Software AUDIX E3 N/A N/A N/A
8 Coaxial Cable GTS N/A GTS213 Apr. 01 2011 Mar. 31 2012
9 Coaxial Cable GTS N/A GTS211 Apr. 01 2011 Mar. 31 2012
9
Coaxial cable GTS N/A GTS210 Apr. 01 2011 Mar. 31 2012
11 Coaxial Cable GTS N/A GTS212 Apr. 01 2011 Mar. 31 2012
12 Amplifier(100kHz-3GHz) HP 8347A GTS204 Jul. 04 2011 Jul. 03 2012
13 Amplifier(2GHz-20GHz) HP 8349B GTS206 Jul. 04 2011 Jul. 03 2012
14 Pre-amplifier
(18-26GHz) Rohde & Schwarz AFS33-18002
650-30-8P-44 GTS218 June 30 2011 June 29 2012
15 Band filter Amindeon 82346
GTS219 June 30 2011 June 29 2012
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 8 of 18
6 Test results and Measurement Data
6.1 Antenna requirement:
Standard requirement: FCC Part15 C Section 15.203
15.203 requirement:
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
responsible party shall be used with the device. The use of a permanently attached antenna or of an
antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit
so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or
electrical connector is prohibited.
E.U.T Antenna:
The antenna is no consideration of replacement. The best case gain of the antenna is 0dBi.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 9 of 18
6.2 Radiated Emission
Test Requirement: FCC Part15 C Section 15.249 and 15.209
Test Method: ANSI C63.4:2003
Test Frequency Range: 30MHz to 10000MHz
Test site: Measurement Distance: 3m (Semi-Anechoic Chamber)
Receiver setup:
Frequency Detector RBW VBW Remark
30MHz-1GHz Quasi-peak 120KHz 300KHz Quasi-peak Value
Peak 1MHz 3MHz Peak Value
Above 1GHz Average 1MHz 10Hz Average Value
Limit:
(Field strength of the
fundamental signal)
Frequency Limit (dBuV/m @3m) Remark
902MHz-928MHz 94.0
Quasi-peak Value
Limit:
(Spurious Emissions)
Frequency Limit (dBuV/m @3m) Remark
30MHz-88MHz 40.0 Quasi-peak Value
88MHz-216MHz 43.5 Quasi-peak Value
216MHz-960MHz 46.0 Quasi-peak Value
960MHz-1GHz 54.0 Quasi-peak Value
54.0 Average Value
Above 1GHz 74.0 Peak Value
Limit:
(band edge)
Emissions radiated outside of the specified frequency bands, except for
harmonics, shall be attenuated by at least 50 dB below the level of the
fundamental or to the general radiated emission limits in Section 15.209,
whichever is the lesser attenuation.
Test Procedure: a. The EUT was placed on the top of a rotating table 0.8 meters above
the ground at a 3 meter semi-anechoic camber. The table was
rotated 360 degrees to determine the position of the highest
radiation.
b. The EUT was set 3 meters away from the interference-receiving
antenna, which was mounted on the top of a variable-height antenna
tower.
c. The antenna height is varied from one meter to four meters above
the ground to determine the maximum value of the field strength.
Both horizontal and vertical polarizations of the antenna are set to
make the measurement.
d. For each suspected emission, the EUT was arranged to its worst
case and then the antenna was tuned to heights from 1 meter to 4
meters and the rotatable table was turned from 0 degrees to 360
degrees to find the maximum reading.
e. The test-receiver system was set to Peak Detect Function and
Specified Bandwidth with Maximum Hold Mode.
f. If the emission level of the EUT in peak mode was 10dB lower than
the limit specified, then testing could be stopped and the peak values
of the EUT would be reported. Otherwise the emissions that did not
have 10dB margin would be re-tested one by one using peak, quasi-
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 10 of 18
peak or average method as specified and then reported in a data
sheet.
Test setup: Below 1GHz
Above 1GHz
Test Instruments: Refer to section 5.7 for details
Test mode: Refer to section 5.3 for details
Test results: Pass
Note:
The field strength is calculated by adding the Antenna Factor, Cable Factor & Preamplifier. The basic
equation with a sample calculation is as follows:
Final Test Level =Receiver Reading + Antenna Factor + Cable Factor – Preamplifier Factor
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 11 of 18
Measurement Data
6.2.1 Field Strength Of The Fundamental Signal
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m) Limit Line
(dBuV/m)
Over
Limit
(dB) polarization
917.19 91.35 19.52 3.36 31.47 82.76 94.00 -11.24 Horizontal
917.19 101.81 19.52 3.36 31.47 93.22 94.00 -0.78 Vertical
6.2.2 Spurious Emissions
30MHz~1GHz
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m) Limit Line
(dBuV/m)
Over
Limit
(dB) Polarization
35.005 36.60 13.16 0.62 32.20 18.18 40.00 -21.82 Vertical
57.796 36.20 14.54 0.69 31.97 19.46 40.00 -20.54 Vertical
102.360 38.13 11.80 1.18 31.71 19.40 43.50 -24.10 Vertical
146.374 37.60 6.77 1.49 31.96 13.90 43.50 -29.60 Vertical
337.216 36.68 11.89 2.14 32.31 18.40 46.00 -27.60 Vertical
515.437 36.95 14.87 2.46 31.55 22.73 46.00 -23.27 Vertical
46.016 36.42 12.03 0.66 32.08 17.03 40.00 -22.97 Horizontal
92.139 37.40 9.49 1.08 31.73 16.24 43.50 -27.26 Horizontal
148.441 37.88 10.62 1.51 31.96 18.05 43.50 -25.45 Horizontal
218.309 37.50 10.23 1.85 32.28 17.30 46.00 -28.70 Horizontal
360.448 42.47 13.34 2.19 32.31 25.69 46.00 -20.31 Horizontal
511.835 36.62 18.81 2.44 31.56 26.31 46.00 -19.69 Horizontal
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 12 of 18
Above 1GHz
Test mode: Transmitting Test channel: Lowest Remark: Peak
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m) Limit Line
(dBuV/m)
Over
Limit
(dB) Polarization
1834.40 50.81 25.42 2.66 29.57 49.32 74.00 -24.68 Vertical
2751.60 51.85 28.24 3.76 30.30 53.55 74.00 -20.45 Vertical
3668.80 43.59 29.20 4.19 27.57 49.41 74.00 -24.59 Vertical
4586.00 41.53 31.47 4.92 24.44 53.48 74.00 -20.52 Vertical
5503.20 39.86 31.98 5.79 23.80 53.83 74.00 -20.17 Vertical
6420.40 41.07 33.49 6.38 24.63 56.31 74.00 -17.69 Vertical
1834.40 54.23 25.42 2.66 29.57 52.74 74.00 -21.26 Horizontal
2751.60 50.60 28.24 3.76 30.30 52.30 74.00 -21.70 Horizontal
3668.80 44.41 29.20 4.19 27.57 50.23 74.00 -23.77 Horizontal
4586.00 40.93 31.47 4.92 24.44 52.88 74.00 -21.12 Horizontal
5503.20 39.51 31.98 5.79 23.80 53.48 74.00 -20.52 Horizontal
6420.40 41.16 33.49 6.38 24.63 56.40 74.00 -17.60 Horizontal
Test mode: Transmitting Test channel: Lowest Remark: average
Frequency
(MHz)
Read
Level
(dBuV)
Antenna
Factor
(dB/m)
Cable
Loss
(dB)
Preamp
Factor
(dB)
Level
(dBuV/m) Limit Line
(dBuV/m)
Over
Limit
(dB) Polarization
1834.40 40.07 25.42 2.66 29.57 38.58 54.00 -15.42 Vertical
2751.60 41.08 28.24 3.76 30.30 42.78 54.00 -11.22 Vertical
3668.80 33.51 29.20 4.19 27.57 39.33 54.00 -14.67 Vertical
4586.00 31.32 31.47 4.92 24.44 43.27 54.00 -10.73 Vertical
5503.20 29.09 31.98 5.79 23.80 43.06 54.00 -10.94 Vertical
6420.40 30.60 33.49 6.38 24.63 45.84 54.00 -8.16 Vertical
1834.40 44.29 25.42 2.66 29.57 42.80 54.00 -11.20 Horizontal
2751.60 40.09 28.24 3.76 30.30 41.79 54.00 -12.21 Horizontal
3668.80 34.82 29.20 4.19 27.57 40.64 54.00 -13.36 Horizontal
4586.00 30.60 31.47 4.92 24.44 42.55 54.00 -11.45 Horizontal
5503.20 29.61 31.98 5.79 23.80 43.58 54.00 -10.42 Horizontal
6420.40 29.20 33.49 6.38 24.63 44.44 54.00 -9.56 Horizontal
Remark:
1. Final Test Level =Receiver Reading + Antenna Factor + Cable Factor – Preamplifier Factor
2. The emission levels of other frequencies are very lower than the limit and not show in test report.
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 13 of 18
6.3 20dB Bandwidth
Test Requirement: FCC Part15 C Section 15.249/15.215
Test Method: ANSI C63.4:2003
Receiver setup: RBW=10KHz, VBW=30KHz, detector: Peak
Limit: Within operation frequency range 902MHz-928MHz
Test Procedure: 1. According to the follow Test-setup, keep the relative position between
the artificial antenna and the EUT.
2. Set the EUT to proper test channel.
3. Max hold the radiated emissions, mark the peak power frequency point
and the -20dB upper and lower frequency points.
4. Read 20dB bandwidth.
Test setup:
Test Instruments: Refer to section 5.7 for details
Test mode: Refer to section 5.3 for details
Test results: Pass
Measurement Data
Test Frequency(MHz) 20dB bandwidth (kHz) Results
917.19 172.00 Pass
Test plot as follows:
Report No: GTSE11080074401
Global United Technology Services Co., Ltd. Project No.: GTSE110800744RF
2nd Floor, Block No.2, Laodong Industrial Zone, Xixiang Road Baoan District,
Shenzhen, China 518102
Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 14 of 18
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