6

FCC ID: GX9WT

Test Report

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FCCID_40133

ETC Report No.: ET88R—01—045 FCC ID.: GXIWT Exhibit C............... Measurement Report Rev No 1.0

FCCID.: GXOWT FCC Part 15 Subpart C EMI TEST REPORT of E.U.T. : WRIST TRANSMITTER FCC ID. : GXIWT MODEL : WT—2 Working Frequency : 418 MHz for APPLICANT : CLIMAX TECHNOLOGY CO., LTD. ADDRESS : 4F, NO. 3, ALLEY 2, LANE 176, FU—THE 1 ROAD, HIS—CHIH—CHEN, TAIPEI HSIEN, TAIWAN, R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 8 LANE 29, WENMIMG ROAD, LOSHAN TSUN, KWEISHAN HSIANG, TAOYUAN, TAIWAN, R.O.C. Tel:(03)3280026—32 Fax:(03)3280034 Report Number : ET88R—01—045 Rev. No 1 0

ETC Report No.: ET88R—01—045 FCC ID.: GXIWT TEST REPORT CERTIFICATION Applicant : CLIMAX TECHNOLOGY CO., LTD. 4F, NO. 3, ALLEY 2, LANE 176, FU—THE 1 ROAD, HIS—CHIH—CHEN, TAIPEI HSIEN, TAIWAN, R.O.C. Manufacturer : CLIMAX TECHNOLOGY CO., LTD. 4F, NO. 3, ALLEY 2, LANE 176, FU—THE 1 ROAD, HIS—CHIH—CHEN, TAIPEI HSIEN, TAIWAN, R.O.C. Description of EUT a) Type of EUT : WRIST TRANSMITTER b) Trade Name : CLIMAX c) Model No. : WT—2 d) FCC ID : GXIWT e) Working Frequency : 418 MHz £) Power Supply : DC 3V Battery Regulation Applied : FCC Rules and Regulations Part 15 Subpart C (1996) I HEREBY CERTIFY THAT; The data shown in this report were made in accordance with the procedures given in ANSI €63.4 and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Issued Date : FEB. 22, 1999 inp Ci#t \ Test Engineer : ~£u \ J / ( Chin Cheng Yeh Approve & Authorized Signer : W© { t \/WU Will Yauo, Sup‘ervisor EMI Test Site of ELECTRONICS TESTING CENTER, TAIWAN Rev No 1 0

ETC Report No.: ET88R—01—045 FCC ID.: GXIWT Table of Contents Page 1. GENERAL INFORMATION asnseeneene en eevnenrnernerrerrernennernerneereeverveververververver se aennensense sneeovevesserererevveveeverseeenenscensrerreee 1 1.1 PRODUCT DESCRIPTION ............. 1.2 CHARACTERISTICS OF Device 1.3 TEST METHODOLOGY .. 1.4 TEST FACILITY............. 2. DEFINITION AND LIMITS c o00 en e 0e 0en0rrerreerervevenrvesrearreve en enenenannanvanvarvarvarnanereevere rneenesneeneever caeeveaeeees ces eeverensansens 2 241 DEFINITION ns ce n en eecenveccencnnnvn en en rereennennnnenn enc ne en nnene enc en en en n en n en enc enc enennenne en eneeneeveeneveaveeseesreneeneencenreencons 2 2.2 RESTRICTED BANDS OF OPERATION . 2.3 LIMITATION .ccscc 2.4 LABELING REQUIREMENT ... 2.5 USER INFORMATION n.s2.22. 00e eeeee en enc rneeneene en ennennennenneennenneveneerneneeereereeeveeren ce en e ennerneneene en en enennennenenvenncenvenc ns 4 3. RADIATED EMISSION MEASUREM 3.1 APPLICABLE STANDARD ......... 3.2 MEASUREMENT PROCEDURE .. 3.3 TEST DATA .cc 3.4 FIELD STRENGTH CALCULATION... 3.5 ACTIVATE TIME escscccmemenenne 3.6 CALCULATION oF DuTy Factor. a. Full Cycle of The Pulse Train b. Detail of The Pulse Train.... 3.7 RADIATED TEST EQUIPMENT .. 3.8 MEASURING INSTRUMENT SETUP . 3.9 RADIATED MEASUREMENT PHOTOS . 4. BANDWIDTH OF EMISSION:.12.2202.0. 000000 eernernernernernereeereeverververcerversensesereeencenreveneeone envereeenenvensennensenvenvensensensvenccens 14 4.1 APPLICABLE STANDARD PLOT GRAPHIC OF BANDWIDTH......ccccenennennemervernernerneeneennnn e .14 4.2 BANDWIDTH TEST EQUIPMENT ..... 4.3 PLOT GRAPHIC OF BANDWIDTH .... 5. CONDUCTED EMISSION MEASUREMENT ..........000000000000000eervesveeveevrevrnsrenrnernannenve eeveeverneenenvenvereeenenvernennnenmenerene 16 5.1 STANDARD APPLICABLE ..c.....0,00.00000000nenmenenmeneereeveeveeveeneeneennnnnrnvne n n n n n en evennenne ernenconcenreneeneencencencenenncenrerneens 16 Rev No } 0

ETC Report No.:ET88R—01—045 Sheet 1 of 21 Sheets FCC ID.: GXIWT 1. GENERAL INFORMATION 1.1 Product Description a) Type of EUT : WRIST TRANSMITTER b) Trade Name : CLIMAX c) Model No. : WT—2 d) FCC ID : GXIWT e) Working Frequency : 418MHz £) Power Supply : DC 3V Battery 1.2 Characteristics of Device: 1. The Wrist Transmitter is designed to be tamper proof. Any attempt to tamper with the Wrist Transmitter after installation will stop the operation of transmitter and will be detected by base unit immedintely. 2. The Wrist Transmitter use 418 MHz frequency. 3. The Wrist Transmitter resembles an oridnary conventional wristwatch, it is applied to the subject easily and quicky by authorized personnel only. After installtion, the Wrist Transmitter continuously sends signals at intervals of 2 minutes. 1.3 Test Methodology Both conducted and radiated testing were performed according to the procedures in chapter 13 of ANSI €63.4. The WRIST TRANSMITTER under test was operated continuously in its normal operating mode for the purpose of the measurements. In order to secure the continuous operation of the device under test, rewiring in the circuit was done by the manufacturer so as to affect its intended operation. The receiving antenna polarized horizontally was varied from 1 to 4 meters and the wooden turntable was rotated through 360 degrees to obtain the highest reading on the field strength meter or on the display of the spectrum analyzer. And also, each emission was to be maximized by changing the orientation of the WRIST TRANSMITTER under test. In order to determining the average value during one pulse train of the radiated power generated from the WRIST TRANSMITTER under test, the encoded wave form in the time domain was used. Rev No 1 n

ETC Report No.:ET88R—01—045 Sheet 2 of21 Sheets FCC ID.: GXOWT 1.4 Test Facility The open area test site and conducted measurement facility used to collect the radiated data is located on the roof top of Building at No. 34, Lin 5, Ding Fu Tsun, Linkou Hsiang, Taipei Hsien, Taiwan 244, R.O.C. This site has been fully described in a report submitted to your office, and accepted in a letter dated Feb. 10 , 1997. 2. DEFINITION AND LIMITS 2.1 Definition Intentional radiator: A device that intentionally generates and emits radio frequency energy by radiation or induction. 2.2 Restricted Bands of Operation Only spurious emissions are permitted in any of the frequency bands listed below: MHz MHz MHz GHz 0.090 —0.110 16.42—16.423 399.9—410 4.5—5.25 0.495 —0.505 ** 16.69475 — 16.69525 608—614 5.35—5.46 2.1735 — 2.1905 16.80425 — 16.80475 960—1240 7.25—7.75 4.125—4.128 25.5—25.67 1300—1427 8.025—8.5 4.17725—4.17775 37.5—38.25 1435—1626.5 9.0—9.2 4.20725—4.20775 73—14.6 1645.5—1646.5 9.3—9.5 6.215—6.218 74.8—75.2 1660—1710 10.6—12.7 6.26775—6.26825 108—121.94 1718.8—1722.2 13.25—13.4 6.31175—6.31225 123—138 2200—2300 14.47—14.5 8.291—8.294 149.9—150.05 2310—2390 15.35—16.2 8.362—8.366 156.52475 — 156.52525 2483.5—2500 17.7—21.4 8.37625—8.38675 156.7—156.9 2655—2900 22.01—23.12 8.41425—8.41475 162.0125—167.17 3260—3267 23.6—24.0 12.29—12.293 167.72—173.2 3332—3339 31.2—31.8 12.51975—12.52025 240—285 3345.8—3358 36.43—36.5 12.57675—12.57725 322—335.4 3360—4400 Above 38.6 13.36—13.41 Remark ***" : Until February 1, 1999, this restricted band shall be 0.490—0.510 MHz Rev No 1 0

ETC Report No.: ETSSR—01—045 Sheet 3 of21 Sheets FCC ID.: GXIWT 2.3 Limitation (1) Conducted Emission Limits : For an intentional radiator which is designed to be connected to the public utility (AC) power line, the conducted limit is the following: Frequency Emission Emission (MHz ) (uV ) (dBuV ) 0.45 — 30.0 250 48.0 (2) Radiated Emission Limits : According to 15.231 ,Periodic operation in the band 40.66—40.70 MHz and above 70 MHz, the field strength of emissions from intentional radiators operated under this section shall not exceed the following: Frequency Band Field strength of Field strength of (MHz) Fundamental (uV/m) Spurious (uV/m) 40.66—40.70 2250 225 70—130 1250 125 130—174 *1,250 to 3,750 *125 to 375 174—260 3750 375 260—470 *3,750 to 12,500 *375 to 1250 Above 470 12500 1250 * Linear interpolations. According to 15.235, the field strength of emissions from intentional radiators operated under these frequency bands shall not exceed the following: Fundamental Frequency Field Strength of Fundamental (MHz) 11V/meter dBuV/meter 49.82 — 49.90 10000 80 Field strength limits are at the distance of 3 meters, emissions radiated outside of the specified bands, shall be according to the general radiated limits in 15.209.as following table: Other Frequencies Field Strength of Fundamental (MHz) uV/meter dBuV/meter 30 — 88 100 40.0 88 — 216 150 43.5 216 — 960 200 46.0 Above 960 500 54.0 Res No 1 0

ETC Report No.: ETS8R—01—045 Sheet 4 of21 Sheets FCC ID.: GXOWT As shown in 15.35(b), for frequencies above 1000MHz, the field strength limits are based on average detector, however, the peak field strength of any emission shall not exceed the maximum permitted average limits, specified above by more than 20 dB under any condition of modulation. (3) Limit of transmission time a) Per 15.231(a)(1), a manually operated device shall employ a switch that will automatically deactivate the device within not more than 5 seconds of being released. b) Per 15.231(a)(2), device activated automatically shall cease transmission within 5 seconds after activation. c) Per 15.231(e), devices operated under the provisions of this paragraph shall be provided with a means for automatically limiting operation so that the duration of each transmission shall not be greater than one second and the silent period between transmissions shall be at least 30 times the duration of the transmission but in no case less than 10 seconds. 2.4 Labeling Requirement The device shall bear the following statement in a conspicuous location on the device : This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 2.5 User Information The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. Re No 1 n

ETC Report No.:ETS8R—01—045 Sheet 5 of21 Sheets FCC ID.: GXOWT 3. RADIATED EMISSION MEASUREMENT 3.1 Applicable Standard For periodic operation intentional radiator, the radiated emission shall comply with § 15.231(b). 3.2 Measurement Procedure . Setup the configuration per figure 1 and 2 for frequencies measured below and above 1 GHz respectively. Turn on EUT and make sure that it is in normal function. . For emission frequencies measured below 1 GHz, a pre—scan is performed in a shielded chamber to determine the accurate frequencies of higher emissions will be checked on a open test site. As the same purpose, for emission frequencies measured above 1 GHlz. a pre—scan also be performed with a 1 meter measuring distance before final test. . For emission frequencies measured below and above 1 GHz, set the spectrum analyzer on to a 100 kHz and 1 MHz resolution bandwidth respectively for each frequency measured in step 2. . The search antenna is to be raised and lowered over a range from 1 to 4 meters in horizontally polarized orientation. Position the highness when the highest value is indicated on spectrum analyzer, then change the orientation of EUT on test table over a range from 0 ° to 360 ° with a speed as slow as possible, and keep the azimuth that highest emission is indicated on the spectrum analyzer. Vary the antenna position again and record the highest value as a final reading. A RF test receiver is also used to confirm emissions measured. . Repeat step 4 until all frequencies need to be measured were complete. . Repeat step 5 with search antenna in vertical polarized orientations. . Check the three frequencies of highest emission with varying the placement of cables (if any) associated with EUT to obtain the worse case and record the result. Rev No 1 0

ETC Report No.:ET88R—01—045 Sheet 6 of21 Sheets FCC ID.: GXIWT Figure 1 : Frequencies measured below 1 GHz configuration _ _ c3 /‘R Antenna Tower pees 3m <4 c L222 Search EUT } y Antenna \ 4m / —— RF Test m| AG —~— G %\ Receiver T y 1oov I urn . 0. : im Table im A P Ground Plane —/ Figure 2 : Frequencies measured above 1 GHz configuration $ i Antenna Tower . |_———— Horn Antenna EUT i / ; § Am I Spectrum [ A Analyzer ——i__L____ ; i [oy v 14M Table | 9 ‘Agm m A — es 2B ; { ; : Amplifier |_|_ OD’;I __ Rev No 1 0

ETC Report No.: ETSSR—01—045 Sheet 7 of 21 Sheets FCC ID.: GXIWT 3.3 Test Data Temperature :20 °C Humidity : 50 % Operated mode : Transmitting Test Date : JAN. 14, 1999 Frequency Ant Reading Factor Result @3m Limit@3m |Margin| Table Ant. Pot (dBuV) (dB) (dBuV/im) (dBuV/m) Degree High (MHz) HAV Peak C D Peak Ave. Peak Ave. (dB) (Deg.) (m) 418.065 H 74.7 —5.7 —2.8 69.0 66.2 92.0 72.0 —5.8 180 1.00 836.130 V 32.2 1.8 —2.8 34.0 31.2 72.0 52.0 —20.8 45 1.00 1254.195 V 48.0 —8.6 —2.8 39.4 36.6 72.0 52.0 —15.4 0 1.00 1672.260 V 49.1 —6.5 —2.8 42.6 39.8 72.0 §2.0 12.2 480 1.30 2090.325 V 46.7 ~4.3 —2.8 424 39.6 72.0 52.0 124 45 110 2508.390 H §1.3 —2.7 —2.8 48.6 45.8 72.0 52.0 —6.2 90 1.50 2926455 V 45.5 —1.4 —2.8 44.0 41.2 72.0 52.0 —10.7 45 1.10 3344.520 V 47.2 —0.4 —2.8 46.8 44.0 72.0 52.0 —8.0 45 110 3762.585 HV ——— 111 —2.8 —— ——— 72.0 52.0 ——— ——— ——— 4180.650 HAV ——— 2.0 —2.8 ~—— ——— 72.0 52.0 ——— —— ——— Note : 1. Factor C means "corrected", and that includes antenna factor, cable loss, amplifier gain (ifany). And Factor D means "Duty", that isfor calculating the average value and derivedfrom section 3.6 in this test report. 2. Result = Reading + C. Factor Ave. = Peak Value + D Factor 3. The limit for spurious emissions is referred to FCC class B . If the measured frequencies fall in the restricted frequency band, the limit employed is § 15.209 general requirement when frequencies are below or equal to 1 GHz. And the measuring instrument is set to quasi peak detectorfunction, no dutyfactor applied. Rev No1 0

ETC Report No.: ETS8R—01—045 Sheet 8 of21 Sheets FCCID.: GXIWT 3.4 Field Strength Calculation The field strength is calculated by adding the Antenna Factor and Cable Factor, and subtracting the Amplifier Gain (if any) from the measured reading. For the limit is employed average value, therefore the peak value can be transferred to average value by subtracting the duty factor. The basic equation with a sample calculation is as follows: Peak = Reading + Corrected Factor where Corr. Factor = Antenna Factor + Cable Factor — Amplifier Gain (if any) And the average value is Average = Peak Value + Duty Factor Note : If the measured frequencies are fall in the restricted frequency band, the limit employed must be quasi peak value when frequencies are below or equal to 1 GHz. And the measuring instrument is set to quasi peak detector function. 3.5 Activate Time This WRIST TRANSMITTER is periodicly operated by automatic and the transmitting period is 103 seconds. The Activate Time is less than 1 second. Please see next page. Rev No 1 0

ETCReport No.:ET88R—01—045 Sheet 9 of21 Sheets FCC ID.: GXIWT Detail of Transmittion time FCC VEA ETE EMC LAS, FLr €0.0 CZa¥ ATT 0 C3 A_view B_Diank 1003/ C 1__ A 5.1:<L EDE 5 | —4.20| cB | | | | , | | nB 30kHZfi"” , mm ttedgmatdrpstiii orminks ud _ ‘+fA Metwre VBH 100 kHz I SHP 140 s CENTER 418.080700 MHz SPAN 0.000 kHz FCC VER ETC EMC LAB, REF 80.0 dBaV ATT 0 dB Aview B_blank 100B/ . A_MKR Eo 200| ns 0.10| dB , 1O h. m ig fien Arbockn un LENTER 418.050700 MHz SPAN 0.000 kHz Rev No 1 0

ETC Report No.:ETSSR—01—045 Sheet 10 of21 Sheets FCC ID.: GXIWT 3.6 Calculation of Duty Factor The total period of pulse train is 99.8 ms, and the total duty is 19.5 ms, and the duty factor is calculated with following formula : Total Duty 20 log ————————*—_—— =—2.8 (dB) Perrod ofPuilse Train Details please see following six plotted pages. Rev No1 6

FCC VER ETC EMC LAB. REF 80.0 dB_V ATT 0 dB A view B_blank 10dB/ E_ T C CC O[OC ‘4‘1"““4r ~ ETC Report No.: ETS8R—01—045 | A. Full Cycle time e ol i Sheet 11 of21 Sheets FCC ID.: GXIWT Rev No 1 0 ENTER 418.071000 MHz SPAN 0.000 kHz

FCC VER ETC EMC LAB. REF 80.0 dB_V ATT 0 dB _ A view B_blank 100B/ [<TCpfC—o— | | [ o ETC Report No.: ET88R—01—045 8 B. Maximum duty of 100ms transmission time RBW | 100 kHz VBW ._ 100 kHz SWP Sheet 12 of21 Sheets Rev No 1.0 FCC ID.: GXOWT CENTER 418.071000 MHz SPAN 0 .000 kHz

FCC VER E1IC EMC LAB. REF 80.0 dB_V ATI 0 dB A view B_blank 1008/ mpoo —pr p o ; : | | ETC Report No.: ETS8SR—01—045 1 i’ C. Detail of The pulse train RBW 100 kHz VBW 100 kHz: 3 ‘ 5 i i 5%80 ms bol_d _ __L Ods Sheet 13 of21 Sheets Rey No 1 0 FCC ID.: GXIWT CENTER 418.071000 MHz SPAN 0 .000 kHz

2HX 000 °O NYdS ZHW 000FL0 8TF H3LN39 s of FCC ID.: GXIWT Rev No 1 0 Sheet 14 of21 Sheets AfiWTMA*T~**7“*W dMS | Z2HX OO MEA ZHA OOT MEH D. Detail of The pulse train ETCReport No.:ET88R—01—045 2s /gpot yueTGg malXy gp 0 11Y map 008 13¢ ~€¥1 OWJ 913 H3A 394

FCC VER EMC REF 80.0 dB_V ATT 0 dB _V1EW _blank 100B/ ‘ _ ETC Report No.: ETS8R—01—045 E. Detail of The pulse train | RBW 30 kHKz i: VBW 100 kHz | SWP | 30 ms Sheet 15 of21 Sheets FCC ID.: GXIWT Rev No 1.0 CENTER 418.071000 MHz KHzZ

FCC VER ETC EMC LAB. REF 8B0.0 dB_V ATT 0 dB A view B_blank 100B/ 1 | [o J J ETC Report No.:ET88R—01—045 i F. Detail of The pulse train ; RBW | 30 kHz | I VBW i 100 kHz SWNP 30 ms Sheet 16 of21 Sheets FCCID.: GXIWT Rev No 10 _2 L1 TER 418.071000 MHz SPAN 0 .000 kHz

ETC Report No.:ETS8R—01—045 Sheet 17 of21 Sheets FCC ID.: GXIWT 3.7 Radiated Test Equipment Equipment Manufacturer Model No. Next Cal. Date Spectrum Analyzer Hewlett—Packard 8568B 11/27/1999 Pre—selector Hewlett—Packard 85685A 11/27/1999 Quasi Peak Detector Hewlett—Packard 85650A 11/27/1999 Spectrum Analyzer Adventest R3271 08/24/1999 RF Test Receiver Rohde & Schwarz ESVS 30 10/10/2000 Horn Antenna EMCO 3115 08/22/1999 Log periodic Antenna EMCO 3146 09/15/1999 Biconical Antenna EMCO 3110 09/15/1999 Preamplifier Hewlett—Packard 8449B 06/17/1999 Preamplifier Hewlett—Packard 8447D 11/30/1999 3.8 Measuring Instrument Setup Explanation of measuring instrument setup in frequency band measured is as following : Frequency Band Instrument Function Resolution Video (MHz) bandwidth Bandwidth 30 to 1000 RF Test Receiver Quasi Peak 120 kHz N/A Spectrum Analyzer Peak 100 kHz 100 kHz Above 1000 Spectrum Analyzer Peak 1 MHz 1 MHz Rev No 1 0

ETC Report No.:ETSSR—01—045 Sheet 19 of21 Sheets FCC ID.; GXOWT 4. BANDWIDTH OF EMISSION 4.1 Applicable Standard Plot Graphic of Bandwidth Per FCC rule §15.231(c), the permitted emission bandwidth is no wider than 0.25%ofthe center frequency for devices operating above 70 MHz and below 900 MHz. 4.2 Bandwidth Test Equipment Equipment Manufacturer Model No. Next Cal. Date Spectrum Analyzer Adventest R3271 08/24/1999 Plotter Hewlett—Packard 7440A N/A 4.3 Plot Graphic of Bandwidth The emission bandwidth for this transmitter is 418.0 x 0.25%=1045 KHz Plotted graphics please see following page. Rey No 1 0

Se0—10—48813=oy uodey 919 ipimpueg uotsstug REF 80.0 dB_wV ATT 0 dB A view B_blank 100B/ — kh _| 8.065| MHz! ; | 70 .00 |dBaVi _| 1y998189A | o Cb OO RM : RBW —— —L— {+—— 30 kiz wual! 6 RhiahitMPhrinii seaus 12fo oc 10048 | | JM6XD C1 ODd 100 kHz) | | SWP |— | ~= 50 ms _ — CENTER 418.065 MHz SPAN 1.000 MHz

ETC Report No:ETSSR—01—045 Sheet 21 of21 Sheets FCCID.: GXIWT 5. CONDUCTED EMISSION MEASUREMENT 5.1 Standard Applicable This EUT is excused from investigation of conducted emission, forit is powered by battery only. According to § 15.207 (d), measurements to demonstrate compliance with the conducted limits are not required for devices which only employ battery power for operation and which do not operate from the AC power lines or contain provisions for operation while connected to the AC power lines. Rey No 1 0

ETC Report No.:ET88R—01—045 Sheet 18 of21 Sheets FCC ID.: GXIWT 3.9 Radiated Measurement Photos Rev. No 1.0


Document Created: 2001-06-20 17:46:24
Document Modified: 2001-06-20 17:46:24
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