KYISV-251

Date:1999-04-30TEST REPORTPage 1 of 7 No.: HM100686 __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:STM001) STD MANUFACTURING LTD. Unit F-J, 5/F., Block 2, Kwai Tak Ind. Centre, 15-33 Kwai Tak Street, Kwai Chung, N.T., Hong Kong. DATE OF SAMPLES RECEIVED: 1999-04-19 DATE OF TESTING: 1999-04-24 to 1999-04-30 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:Raider Pro Digital Manufacturer:STD MANUFACT LTD. Model Number:SV-251 Brand Name:STD Origin :CHINA 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. REMARK : This product was tested as a system using the Ancillary Equipment listed in Appendix B. RESULTS: Please see attached sheet(s). 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:1999-04-30TEST REPORTPage 2 of 7 No.: HM100686 T E S T S U M M A R Y (A)Measurement of Radiated Emission Result -- Satisfactory Data -- See the attached data and graph sheet (B)Measurement of Line-Conducted Voltage Test Result -- Satisfactory Data -- See the attached data and graph sheet Date:1999-04-30TEST REPORTPage 3 of 7 No.: HM100686 (A) Measurement of Radiated Interference TEST REFERENCE : FCC Rules Part 15 Subpart B Section 15.109(a) (Class B) TEST CONDITION : Normal TEST DATE : 1999-04-27 ======================================================= EmissionMeter ReadingPolarizationField StrengthFCC Limit Frequency (including antenna factor) (at 3m) MHz dB(μV) μV/m μV/m 63.98331.5H37.6100.00 71.99329.8H30.9100.00 143.97530.1H32.0150.00 192.02132.4H41.7150.00 287.99733.9V49.5200.00 320.00937.2V72.4200.00 336.01434.2V51.3200.00 *432.07439.2V91.2200.00 *432.10042.6H134.9200.00 ================================================== - 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:1999-04-30TEST REPORTPage 4 of 7 No.: HM100686 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/-2.7dB. Remark : Purpose of this t…

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Date:1999-04-30APPENDIX APage A1 of A1 No.: HM100686 TEST EQUIPMENT AUDIT Pre-scan EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM131PORTABLE SPECTRUM ANALYSERHEWLETT PACKARD8595EM3710A0015527/10/97 EM016ANTENNAARA INC.LPB-2513/A104705/08/98 EM034PRE-AMPLIFIERHP8447F OPT 16642944A0424025/06/98 EM082ANECHOIC CHAMBERFELJAS & MASSONN/AN/A05/06/98 Radiated Emission EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM007SPECTRUM ANALYZERH PHP85660B3144A2119229/05/98 EM008SPECTRUM ANALYZER DISPLAYH PHP85662A3144A2051429/05/98 EM009QUASI PEAK ADAPTORH PHP85650A3303A0170229/05/98 EM010RF PRESELECTORH PHP85685A3221A0141029/05/98 EM011ATTENNUATOR/SWITCHH PHP11713A2508A1059529/05/98 EM012PRE-AMPLIFIERH PHP8449B3008A0026229/05/98 EM013CONTROLLER (COMPUTER), COLOR MONITOR, KEYBOARD & MOUSE FLOPPY DRIVE H P H P H P HP9000 HPA1097C HP9133L 6226A60314 3151J39517 2623A02468 CM EM017ANTENNAARA INC.LPB-2513/A106930/12/97 EM072SIGNAL GENERATORHP8640B1948A11892TBD EM083HKSTC OPEN AREA TEST SITEHKSTCN/AN/ATBD 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&SESH3Z20357.8810.5229/01/99 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 ABBREVIATIONS: CM = Corrective Maintenance N/A= Not Applicable or Not Available TBD= To Be Determined

Date:1999-04-30TEST REPORTPage B1 of B3 No.: HM100686APPENDIX B ANCILLARY EQUIPMENT ITEM NO.DESCRIPTIONMODEL NO.FCC IDREMARK 1DELL COMPUTERMMSE2KTERMINDN/A 2AST AVGA MONITORCM6PGDRCM6P RESOLUTION : 720*400 (DURING TESTING) 1.0M UNSHIEDED POWER CORD CONNECTED TO THE COMPUTER 1.8M SHIELDED CABLE CONNECTED TO THE COMPUTER 3AST KEYBOARDKB-2923LIAKWD-2001.8M SHIELDED COILED CABLE CONNECTED TO THE COMPUTER 4MOUSEPS12FSUGMZC82.4M UNSHIELDED CABLE CONNECTED TO THE COMPUTER 5PARALLEL PRINTERDMP3000DE2850CDMP3000 1.8M UNSHIELDED POWER CORD 2.8M SHIELDED CABLE (BUNDLED TO 1M) CONNETCTED TO THE COMPUTER