NZ8DLFAM800

Date:1999-09-15TEST REPORTPage 1 of 7 No.: HM101497 ___Law Man Kit_____ ____Kitty Choy____ ___Patrick Wong___ Testing Engineer Verify byPatrick Wong for Managing Director Conditions in issuance of Test Report 1. This Report is issued in confidence to the client and it will be strictly treated as such by the Hong Kong Standards and Testing Centre Ltd. It may not be reproduced either in its entirety or in part and it may not be used for advertising. The client to whom the Report is issued may, however, show or send it, or a certified copy thereof prepared by the Hong Kong Standards and Testing Centre Ltd. to his customer, supplier or other persons directly concerned. The Hong Kong Standards and Testing Centre Ltd. will not, without the consent of the client, enter into any discussion or correspondence with any third party concerning the contents of the Report. 2. The report refers only to the sample tested and does not apply to the bulk, unless the sampling has been carried out by the Hong Kong Standards and Testing Centre Ltd. and is stated as such in the Report. 3. In the event of the improper use of the report, the Hong Kong Standards and Testing Centre Ltd. reserves the rights to withdraw it, and to adopt any other remedies which may be appropriate. 4. Samples submitted for testing are accepted on the understanding that the Report issued cannot form the basis of, or be the instrument for, any legal action against the Hong Kong Standards and Testing Centre Ltd. 5. The Hong Kong Standards and Testing Centre Ltd. will not be liable for or accept responsibility for any loss or damage howsoever arising from the use of information contained in any of its Reports or in any communication APPLICANT: (CODE:SZD001) SHENZHEN DUOCAI INDUSTRY CO. LTD. Block A Dajiahao Square, District 28, Baoan, Shenzhen, China. DATE OF SAMPLES RECEIVED: 1999-09-17 DATE OF TESTING: 1999-09-14 to 1999-09-15 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:Mouse Manufacturer:SHENZHEN DUOCAI INDUSTRY CO., LTD. Model Number:DL-M801 Brand Name:DELUX Origin :CHINA Additional Model: DL-M803 INVESTIGATIONS REQUESTED: Measurement to the relevant clauses of F.C.C. Rules and Regulations Part B - Unintentional Radiators. The results obtained are to compare with the class B digital device limit. RESULTS: Please see attached sheet(s). REMARK : This product was tested as a system using the Ancillary Equipment listed in Appendix B. CONCLUSION: From the measurement data obtained, the tested sample was considered to have COMPLIED with the requirement for the relevant clauses of Federal Communications Commission Rules for Class B digital device. TEST EQUIPMENT AUDIT: Please see Appendix A Date:1999-09-15TEST REPORTPage 2 of 7 No.: HM101497 T E S T S U M M A R Y (A)Measurement of Radiated Emission Result -- Satisfactory Data -- See the attached data (B)Measurement of Line-Conducted Voltage Test Result -- Satisfactory Data -- See the attached data Date:1999-09-15TEST REPORTPage 3 of 7 No.: HM101497 (A) Measurement of Radiated Interference TEST REFERENCE: FCC Rules Part 15 Subpart B Section 15.109(a) (Class B) TEST CONDITION : Worst case Monitor Power supplied by computer & separately TEST DATE : 1999-09-14 ========================================================================== EmissionMeter ReadingPolarizationField StrengthFCC Limit Frequency (including antenna factor) (at 3m) MHz dB(μV) μV/m μV/m 80.05730.9H35.08100 112.53028.0H25.12150 128.12920.8H10.96150 240.24530.6H33.88200 259.82934.0V50.12200 321.14536.8V69.18200 790.29133.8V48.98200 ========================================================================== - End - ================ SUMMARY ================ All data is within limits ============================================================ Broad-band Antennas were used and both polarizations of emissions were measured. polarizations at highest reading indicated as: H -- HorizontalV -- Vertical ============================================================= Quasi-peak measurements were performed if the maximised measurements were less than 6dB below the quasi-peak limit line. Quasi-peak measurements are denoted by * in the table above Date:1999-09-15TEST REPORTPage 4 of 7 No.: HM101497 NOTES FOR THE RADIATION MEASUREMENT (1) Test site facility: Open field test site located at Taipo (Hong Kong) with a metal ground plane in compliance with the requirements of ANSI C63.4:1992. (2) Test Equipment HP 8572A EMI receiver was set to CISPR quasi-peak mode and the bandwidth of the receiver was set to 100KHz or 1MHz depending on the type of signal. A biconical log-periodic antenna was used for frequency range from 30MHz to 1000MHz. (3) Test Set-Up: The EUT and support equipment are placed in accordance with ANSI C63.4. (4) Measuring Procedure: An initial pre-scan measurement was performed in a semi-anechoic chamber using a 25dB gain pre- amplifier. The receive antenna in the chamber was 1.5m above the groundplane and 3m from the sample. The sample was placed 0.8m above the groundplane. Measurements in both horizontal and vertical polarities were performed. All emissions recorded during the prescan were subsequently remeasured on the open field test site (described in 1 above) using the following procedure:The ambient noise scanning was made before powering on the EUT and support equipment to identify the emissions from the environment. During the test, each emission was maximized by: having the Handheld Terminal continuously working by running a special test program (PCB.exe) supplied by the customer, arranging and manipulating interconnecting cables, rotating turntable and varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The frequency range tested is from 30MHz to1000MHz and the worst-case emissions are shown in Test Results. (5) Measuring Uncertainty: The calculated uncertainty for measurement performed at 3M test distance are:- 30MHz to 300MHz = ± 3.7dB, 300MHz to 1000MHz = + 3.0dB/-2…

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Date:1999-09-15TEST REPORTPage A1 of A1 No.: HM101497APPENDIX A EQUIPMENT LIST Radiated Emission EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL. EM007SPECTRUM ANALYZERHEWLETT PACKARDHP85660B3144A2119211/06/99 EM008SPECTRUM ANALYZER DISPLAYHEWLETT PACKARDHP85662A3144A2051411/06/99 EM009QUASI PEAK ADAPTORHEWLETT PACKARDHP85650A3303A0170211/06/99 EM010RF PRESELECTORHEWLETT PACKARDHP85685A3221A0141011/06/99 EM011ATTENNUATOR/SWITCHHEWLETT PACKARDHP11713A2508A1059511/06/99 EM012PRE-AMPLIFIERHEWLETT PACKARDHP8449B3008A0026211/06/99 EM013CONTROLLER (COMPUTER), COLOR MONITOR, KEYBOARD & MOUSE FLOPPY DRIVE HEWLETT PACKARD HEWLETT PACKARD HEWLETT PACKARD HP9000 HP A1097C HP9133L 6226A60314 3151J39517 2623A02468 CM EM017ANTENNAARA INC.LPB-2513/A106930/12/97 EM072SIGNAL GENERATORHEWLETT PACKARD8640B1948A1189230/03/98 EM083HKSTC OPEN AREA TEST SITEHKSTCN/AN/A25/02/99 Line Conducted EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM078VARIACSHANGHAI VOLTAGETDGC-3/0.5N/ACM EM081SMALL SCREENED ROOMMIKO INST HKN/AN/A06/09/98 EM142PLUSE LIMITERR&SESH-Z2N/A29/01/99 EM119LISNR&SESH3-Z50831.5518.5209/08/98 EM120EMI TEST RECEIVERR&SESHS101004.0401.1002/07/98 EM123NOTEBOOK PCACER350CXP007865N/A EM127ISOLATION TRANSFORMER 220 TO 300 WING SUNN/AN/ACM Remarks:- CMCorrective Maintenance N/ANot Applicable or Not Available TBDTo Be Determined

Date:1999-09-15TEST REPORTPage B1 of B1 No.: HM101497 APPENDIX B ANCILLARY EQUIPMENT ITEM NO.DESCRIPTIONMODEL NO.FCC IDREMARK 1DELL COMPUTERMMSE2KTERMINDN/A 2AST AVGA MONITORCM6PGDRCM6PRESOLUTION:720*400(DURING TESTING) 1.0M UNSHIEDED POWER CORD CONNECTED TO THE COMPUTER 2.8M SHIELDED CABLE CONNECTED TO THE COMPUTER 3AST KEYBOARDKB-2923LIAKWD-2001.8M SHIELDED COILED CABLE CONNECTED TO THE COMPUTER 4MOUSEPS12FSUGMZC8 2.4M UNSHIELDED CABLE CONNECTED TO THE COMPUTER 5PARALLEL PRINTERDMP3000DE2850CDMP3000 1.8M UNSHIELDED POWER CORD 2.8M SHIELDED CABLE (BYNDLED TO 1M) CONNECTED TO THE COMPUTER