QZST98888WEATHER STATION-OUTDOOR SENSOR

M-ST-971-2 VER.1 2005/03/24 -No naked flame sources, such as lighted candles, should be placed on the apparatus; -Attentions should be drawn to the environmental aspects of battery disposal; (e.g. Before scrapping the appliance, remove the batteries and places them in the appropriate battery connect station.) THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY TO OPERATE THE EQUIPMENT.

WEATHER STATION OPERATION DESCRIPTION MASTER RECEIVING UNIT The receiving unit has functions of humidity sensing, temperature sensing and forecast of weather of next 12 hours. When the RF switch is on, it will receive outdoor temperature and humidity from the slave transmitting sensor unit. Receiver function is controlled by an RF receiving module which is located on the board strf3403.pcb. The receiving unit can be powered by ìAAAî batteries or 6 V DC power source. SLAVE TRANSMITTING SENSOR UNIT The transmitting sensor unit is responsible for humidity sensing and temperature sensing. Humidity and temperature values are then sent to the master receiving unit. The transmission is controlled by the RF transmitting PCB STRFS2T03.pcb and signals are sent periodically. The transmitting sensor unit is powered by 3 x 1.5 V ìAAAî batteries.

TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Report No. : AE024762-002 Date : 2005 March 15 Applicant No. : LE203377(0) Applicant : Suntree Holdings Company Limited Unit 15-17, 16/F., Tower A, Regent Centre, 63 Wo Yi Hop Road, Kwai Chung, N. T., Hong Kong. Sample Description : One(1) submitted sample stated to be Weather Station – Outdoor Sensor of Model No. ST-RFS2L Rating : 3 x 1.5 V AAA size batteries No. of sample(s) : Two (2) piece(s)*** Date Received : 2004 November 30 Test Period : 2004 November 30 – 2004 December 22 Test Requested : FCC Part 15 Certification Test Method : FCC Rules and Regulations Part 15 – July 2004 ANSI C63.4 – 2003 Test Result : See attached sheet(s) from page 2 to 12. Conclusion : The submitted sample was found to comply with requirement of FCC Part 15 Subpart C and Subpart B. For and on behalf of CMA Testing and Certification Laboratories Authorized Signature : Page 1 of 12 Danny Chui EMC Engineer - EL. Division FCC ID : QZST98888 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Report No. : AE024762-002 Date : 2005 March 15 Table of Contents 1 General Information ..................................................................................................................... 3 1.1 General Description ............................................................................................................... 3 1.2 Related Submittal Grants....................................................................................................... 3 1.3 Location of the test site.......................................................................................................... 4 1.4 List of measuring equipment ................................................................................................. 5 2 Description of the radiated emission test ..................................................................................... 6 2.1 Test Procedure ....................................................................................................................... 6 2.2 Test Result .............................................................................................................................. 6 2.3 Radiated Emission Measurement Data .................................................................................. 7 3 Description of the Line-conducted Test .......................................................................................8 3.1 Test Procedure ....................................................................................................................... 8 3.2 Test Result ............................................................................................................................. 8 3.3 Graph and Table of Conducted Emission Measurement Data .............................................. 8 4 Photograph .................................................................................................................................... 9 4.1 Photographs of the Test Setup for Radiated Emission and Conduction Emission ................. 9 4.2 Photographs of the External and Internal Configurations of the EUT ................................... 9 5 Supplementary documents .......................................................................................................... 10 5.1 Bandwidth............................................................................................................................. 10 5.2 Duty cycle calculation .......................................................................................................... 11 5.3 Transmission time................................................................................................................. 11 6 Appendices.................................................................................................................................... 12 Page 2 of 12 FCC ID : QZST98888 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Report No. : AE024762-002 Date : 2005 March 15 1 General Information 1.1 General Description The equipment under test (EUT) is a transmitter for Weather Station – Outdoor Sensor operating at 433.92 MHz which is controlled by a crystal. The EUT is powered by 3 x 1.5 AAA size batteries. The EUT senses and transmits temperature and humidity data to the receiver – Clock periodically. The brief circuit description is saved with filename: OpDes.pdf 1.2 Related Submittal Grants This is a single application for certification of a transmitter. Page 3 of 12 FCC ID : QZST98888 TEST REPORT This document shall not be reproduced either in full or in part except with written approval by the Authorized Representative of CMA Testing. Room 1302, Yan Hing Centre, 9-13 Wong Chuk Yeung St.., Fo Tan, Shatin, Hong Kong. Tel: (852) 2698 8198 Fax: (852) 2695 4177 E-mail: [email protected] Web Site: http://www.cmatcl.com Report No. : AE024762-002 Date : 2005 March 15 1.3 Location of the test site Radiated emissions measurements are investigated and taken pursuant to the procedures of ANSI C63.4 – 2003. An Open Area Testing Site is set up for investigation and located at : T…

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CMA Testing and Certification Laboratories P. of Job No.: J00013542 Bandwidth Plot Bandwidth

CMA Testing and Certification Laboratories P. of Job No.: J00013542 Duty Cycle 1 CMA Testing and Certification Laboratories P. of Job No.: J00013542 Duty Cycle 2 Duty Cycle 3

CMA Testing and Certification Laboratories P. of Job No.: J00013542 Transmission time requirements