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FCC ID: C3KMS6

Test Report

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FCCID_41394

EMC COMPLIANCE ENGINEERING AND TESTING Accredited APPLICATION FOR FCC CERTIFICATION CLASS B TRANSMITTER DEVICE Microsoft Corporation 1 Microsoft Way Redmond, WA 98052 425-882-8080 MODEL: Microsoft Cordless Wheel Mouse FCC ID: C3KMS6 Serial Number 4, Tracking Number 372-A June 5, 1999 This report concerns (check one): Original Grant: X Class II Change: Equipment Type: Transmitter Deferred grant requested per 47 CFR 0.457 (d) (1) (ii)? Yes: No: X If yes, defer until: Date Company name agrees to notify the Commission by: (date) of the intended date of announcement of the product so that the grant can be issued on that date. REPORT PREPARED BY: EMI Technician: Daniel W. Baltzell Administrative Writer: Melissa Fleming Rhein Tech Laboratories, Inc. Document Number: 990283 No part of this report may be reproduced without the full written approval of Rhein Tech Laboratories, Inc. 360 Herndon Parkway, Suite 1400 Herndon,VA 20170 703 689-0368 FAX 703 689-2056

TABLE OF CONTENTS 1.0 GENERAL INFORMATION................................................................................................................. 4 1.1 RELATED SUBMITTAL(S)/GRANT(S)/DOC(S)............................................................................................ 4 1.2 PRODUCT DESCRIPTION (CONFIDENTIAL) ................................................................................................ 5 1.3 TEST SYSTEM DETAILS........................................................................................................................... 7 1.4 CONFIGURATION OF TESTED SYSTEM (PS2 AND SERIAL PORT)................................................................. 8 1.5 TEST METHODOLOGY ............................................................................................................................ 9 1.6 TEST FACILITY....................................................................................................................................... 9 2.0 PRODUCT LABELING ....................................................................................................................... 10 3.0 SYSTEM TEST CONFIGURATION .................................................................................................. 11 3.1 JUSTIFICATION ..................................................................................................................................... 11 3.2 EUT EXERCISE SOFTWARE ................................................................................................................... 11 3.3 SPECIAL ACCESSORIES ......................................................................................................................... 12 3.4 MODULATED BANDWIDTH .................................................................................................................... 12 3.5 CONFORMANCE STATEMENT................................................................................................................. 13 4.0 MEASUREMENT PHOTOS................................................................................................................ 19 4.1 RADIATED MEASUREMENT PHOTOS (WITH PS2) .................................................................................... 19 4.2 RADIATED MEASUREMENT PHOTOS (SERIAL PORT CONFIGURATION) ..................................................... 20 5.0 RADIATED EMISSION DATA ........................................................................................................... 21 5.1 FIELD STRENGTH CALCULATION ........................................................................................................... 26 6.0 PHOTOS OF EUT................................................................................................................................ 27 7.0 PHOTOS OF SUPPORT EQUIPMENT FOR THE EUT................................................................... 33 APPENDIX LISTING APPENDIX A: SCHEMATICS OF MICROSOFT CORDLESS WHEEL MOUSE (CONFIDENTIAL) ................. 14 APPENDIX B: BLOCK DIAGRAM OF MICROSOFT CORDLESS WHEEL MOUSE (CONFIDENTIAL).......... 17 APPENDIX C: EMISSIONS EQUIPMENT LIST ..................................................................................................... 41 APPENDIX D: CONDUCTED AND RADIATED TEST METHODOLOGY .................................................................... 42 APPENDIX E: RECEIVER DOC LABEL .............................................................................................................. 43 APPENDIX E: PLOTS ...................................................................................................................................... 44 APPENDIX F: USER’S MANUAL.................................................................................................................. 47 Page 2 of 48 Document Number: 990283

FIGURE INDEX FIGURE 1: FCC LABEL STATEMENT IN MICROSOFT MANUAL ON PAGE 3......................................................... 10 FIGURE 2: LOCATION AND LABEL SAMPLE ON EUT........................................................................................ 10 FIGURE 3: TOP OF MOUSE .............................................................................................................................. 27 FIGURE 4: BOTTOM OF MOUSE ...................................................................................................................... 27 FIGURE 5: MOUSE PCB COMPONENT SIDE ...................................................................................................... 28 FIGURE 6: MOUSE PCB SOLDER SIDE.............................................................................................................. 28 FIGURE 7: MOUSE END .................................................................................................................................. 29 FIGURE 8: MOUSE INSIDE BATTERY COVER AND SCREW ................................................................................. 29 FIGURE 9: MOUSE INSIDE TOP BEVEL ............................................................................................................. 30 FIGURE 10: MOUSE INSIDE TOP ....................................................................................................................... 30 FIGURE 11: MOUSE OUTSIDE BATTERY COVER AND SCREW ............................................................................. 31 FIGURE 12: MOUSE SIDE ................................................................................................................................. 31 FIGURE 13: MOUSE TOP .................................................................................................................................. 32 FIGURE 14: PS2-SERIAL ADAPTER BOTTOM ..................................................................................................... 33 FIGURE 15: PS2-SERIAL ADAPTER PS2 PLUG .................................................................................................. 33 FIGURE 16: PS2-SERIAL ADAPTER SERIAL PLUG .............................................................................................. 34 FIGURE 17: PS2-SERIAL ADAPTER TOP............................................................................................................ 34 FIGURE 18: RECEIVER BOTTOM PCB ............................................................................................................... 35 FIGURE 19: RECEIVER BOTTOM ........................................................................................................................ 35 FIGURE 20: RECEIVER ANTENNA AND INSIDE FRONT END ................................................................................. 36 FIGURE 21: RECEIVER ANTENNA AND INSIDE REAR END ................................................................................... 36 FIGURE 22: RECEIVER ANTENNA AND INSIDE SIDE............................................................................................ 37 FIGURE 23: RECEIVER INSIDE TOP BEVEL ......................................................................................................... 37 FIGURE 24: RECEIVER INSIDE TOP .................................................................................................................... 38 FIGURE 25: RECEIVER PCB COMPONENT SIDE .................................................................................................. 38 FIGURE 26: RECEIVER TOP ............................................................................................................................... 39 FIGURE 27: RECEIVER BOTTOM ........................................................................................................................ 39 FIGURE 28: RECEIVER TOP ............................................................................................................................... 40 FIGURE 29: MACH99#4 CHANNEL 2 AT 27.142M PS2 PLOT....................................................................... 45 FIGURE 30: MACH99#4 CHANNEL 1 AT 27.042M PS2 PLOT....................................................................... 46 TABLE INDEX TABLE 1: TEST SYSTEM DETAILS....................................................................................................................... 7 TABLE 2: RADIATED EMISSIONS CHANNEL 1 - PS2 PORT CONFIGURATION ........................................................ 21 TABLE 3: RADIATED EMISSIONS CHANNEL 2 - PS2 PORT CONFIGURATION ........................................................ 23 TABLE 4: RADIATED EMISSIONS CHANNEL 1 - SERIAL PORT CONFIGURATION ................................................... 24 TABLE 5: RADIATED EMISSIONS CHANNEL 2 - SERIAL PORT CONFIGURATION ................................................... 25 Page 3 of 48 Document Number: 990283

1.0 GENERAL INFORMATION The following Application for FCC Certification of a Class B transmitter is prepared on behalf of Microsoft Corporation in accordance with Part 2, and Part 15, Subparts A and C of the Federal Communications Commissions rules and regulations. The Equipment Under Test (EUT) was the Microsoft Cordless Wheel Mouse, FCC ID:C3KMS6 Serial Number 4, Tracking Number 372-A. The test results reported in this document relate only to the item that was tested. The item consists of a wireless mouse and a wireless receiver hub with two types of interface PS2 and RS 232. All measurements contained in this application were conducted in accordance with ANSI C63.4 Methods of Measurement of Radio Noise Emissions, 1992. The instrumentation utilized for the measurements conform with the ANSI C63.4 standard for EMI and Field Strength Instrumentation. Some accessories are used to increase sensitivity and prevent overloading of the measuring instruments. These are explained in the appendix of this report. Calibration checks are performed regularly on the instruments, and all accessories including the high pass filter, preamplifier and cables. All radiated and conducted emission measurements were performed manually at Rhein Tech Laboratories, Inc. The radiated emission measurements required by the rules were performed on the 3/10 meter open field test ranges maintained by Rhein Tech Laboratories, Inc., 360 Herndon Parkway, Suite 1400, Herndon, Virginia 20170. Complete description and site attenuation measurement data have been placed on file with the Federal Communications Commission. The power line conducted emission measurements were performed in a shielded enclosure also located at the Herndon, Virginia facility. The FCC accepts Rhein Tech Laboratories as a facility available to do measurement work for others on a contract basis. 1.1 RELATED SUBMITTAL(S)/GRANT(S)/DOC(S) This is an original submission for Certification. A class B DOC report is on file for the Cordless Wheel Receiver as a digital interface device. A copy of the cordless wheel receiver class B DoC label is included in the report. The device operating frequency as a receiver falls below 30 MHz, therefore it is exempted from FCC technical requirement (15.101 b) but must adhere to the General Conditions of Operations section 15.5 of the FCC rules and regulations. Page 4 of 48 Document Number: 990283

1.3 TEST SYSTEM DETAILS Listed below are the identifiers and descriptions of all equipment, cables, and internal devices used with the EUT for this test. TABLE 1: TEST SYSTEM DETAILS External Components PART MANUFACTURER MODEL SERIAL FCC ID CABLE RTL NUMBER DESCRIPTION BAR CODE ADAPTER MICROSOFT PS-2/SERIAL PART #X03-55560 N/A N/A 010670 CORPORATION MOUSE MICROSOFT CORDLESS WHEEL 4, 372-A DOC SHIELDED I/O 010668 CORPORATION RECEIVER TERMINATION GATEWAY 2000, INC. USB HIGH/LOW N/A N/A SHIELDED I/O 010364 SPEED MODEM US ROBOTICS 0413 839032B86P9WB DOC SHIELDED I/O 900409 UNSHIELDED POWER MOUSE (EUT) MICROSOFT CORDLESS WHEEL 4, 372-A C3KMS6 N/A 010669 CORPORATION MOUSE KEYBOARD MICROSOFT NKE (NATURAL E06402PS2 DOC SHIELDED I/O 009524 ELITE) PRINTER HEWLETT PACKARD 2225C 2804S03388 DSI6XU2225 SHIELDED I/O 900135 UNSHIELDED POWER MONITOR MAG TECHNOLOGIES E5005 (EV500) SAM588000020 DOC SHIELDED I/O, 009752 INC. FERRITE BOTH ENDS SHIELDED POWER SYSTEM GATEWAY 2000, INC. BATC N/A DOC SHIELDED I/O 010008 SHIELDED POWER Internal Components PART MANUFACTURER MODEL SERIAL FCC ID CABLE RTL NUMBER DESCRIPTION BAR CODE CPU INTEL PENTIUM 166 MHZ FV80502166 N/A N/A 900511 MOTHERBOARD INTEL HITMAN AA-666761-204 N/A INTERNAL I/O 900533 INTERNAL POWER VIDEO CARD STB VIRGE GX 210-0262-001-A0 N/A SHIELDED I/O 007043 POWER SUPPLY ASTEC ATX147-3515 2418040920 N/A SHIELDED POWER 007517 HARD DRIVE QUANTUM FIREBALL ST 162OAT ST16A2F1 N/A INTERNAL I/O 900582 INTERNAL POWER FLOPPY DRIVE PANASONIC JU256A216P 00571657 N/A INTERNAL I/O 900530 INTERNAL POWER Page 5 of 48 Document Number: 990283

1.4 CONFIGURATION OF TESTED SYSTEM (PS2 AND SERIAL PORT) 2m unshielded 120 VAC 2m unshielded 2m shielded Monitor 2m shielded Printer Modem Ferrite 1m shielded 1m shielded 1m shielded COMPUTER EUT: Mouse Transmitter 1.45m shielded 1m shielded Receiver Keyboard Page 6 of 48 Document Number: 990283

1.5 TEST METHODOLOGY Radiated testing were performed according to the procedures in ANSI C63.4 1992. Radiated testing was performed at an antenna to EUT distance of one and three meters. The one meter test distance was used when there were strong ambient signals or extremely low spurious emissions that inhibited measuring at three meters per FCC 15.31 f (2). The EUT was tested from 9 KHz to the 10th harmonic of channel 1 at 27.045 MHz and channel 2 at 27.145 MHz as well as up to 1000 MHz since the EUT contains a 4 MHz microcontroller. Section 3.1 contains other clocks and oscillators measured. FCC 15.227 average limit was used to determine the transmitter carrier amplitude. FCC 15.31 f (2) the square of an inverse linear distance extrapolation factor was used to extrapolate the new limit whenever an EUT to antenna distance other than the given FCC test distance for frequencies below 30 MHz per FCC 15.209 general radiation emission limit. Conducted emission testing was not performed on the host computer power line since the EUT does not have a power supply. The EUT’s DC power is provided by the PS2 port and the serial port. 1.6 TEST FACILITY The open area test sites and conducted measurement facility used to collect the radiated data is located on the rear lot of Rhein Tech Laboratories, Inc., 360 Herndon Parkway, Suite 1400 in Herndon, Virginia. Our open area test sites 1 and 2 are approved by the Federal Communications Commission to perform AC line conducted and radiated emissions testing (ANSI C63.4 1992). Page 7 of 48 Document Number: 990283

3.0 SYSTEM TEST CONFIGURATION 3.1 JUSTIFICATION The EUT does not have a power supply for AC power; the conducted emissions measurement was performed on the computer’s AC power line. The EUT was also tested in two orthogonal planes, namely vertical and horizontal. The following local oscillators, crystals and IF were investigated and measured: 1 Transmitter channel 1 = 27.045 MHz, 2 Transmitter channel 2 = 27.145 MHz, 3 Transmitter channel 1 LO = 9.045 MHz, 4 Transmitter channel 2 LO = 9.145 MHz 5 Transmitter microcontoller oscillator = 4 MHz 6 Receiver channel 1 = 26.59 MHz 7 Receiver channel 2 = 26.69 MHz 8 Receiver microcontroller 7.3728 MHz 9 Receiver IF = 455 KHz 10 PS2 mode 11 Serial mode 3.2 EUT EXERCISE SOFTWARE The EUT was installed as a PS2 and serial peripheral device using Microsoft Windows device drivers. The EUT’s firmware was modified so that the carrier was always on. An exercise program was also used to exercise other peripherals of the system configuration during radiated and conducted testing in a manner similar to typical use. The software, contained on the hard disk drive, sequentially exercises each system component as follows: 1) An H prints on the monitor 2) An H prints on the printer 3) An H is sent to the serial ports 4) A file is read from the floppy diskette 5) A file is read from the hard drive and any other hard drive present 6) A file is read from the CD-ROM drive. Additionally, a looped batch program was initiated to render a continuous flow of data through the USB ports. No data from the keyboard was transmitted to the PC during testing as it is strictly an input device. However, it was continuously scanned for data input activity. Worst case emissions are recorded in the data tables for channel 1 and channel 2 configured as a PS2 interface, and channel 1 and channel 2 configured as a serial interface. Page 8 of 48 Document Number: 990283

3.3 SPECIAL ACCESSORIES The interface cable on the EUT is 4 feet long and made out of foil shielded cable with a PS2 connector. The drain wire terminates on the PS2 connector. The following information is from the cable: Manufacturer: Pong-DA, Jacket Material: 94V1, Length: 1450 +/- 25 mm, Spiral Shield: default connection PS/2, Termination: pigtail termination at PS/2 end of cordless wheel mouse receiver cable with shield wire soldered to one spot on the PS/2 conector shell. Adaptor: converts PS/2 into serial Manufacturer: Microsoft, Part Number: X05560. 3.4 OCCUPIED BANDWIDTH AND SPURIOUS NOISE The EUT was set up as per section 1.4 and the transmitter carrier at channel 1 and channel 2 were measured per ANSI 63.4 occupied bandwidth measurement. The resolution and video bandwidth was set at 3 KHz and 10 KHz respectively. The sweeptime was set so that the receiver filters were properly charged. The carrier was on all the time. See the occupied bandwidth plots. Page 9 of 48 Document Number: 990283

3.5 CERTIFICATION STATEMENT I, the undersigned, hereby declare that the equipment tested and referenced in this report conforms to the identified standard(s) as described in this attached test record. No modifications were made during testing to the equipment in order to achieve compliance with these standards. Furthermore, there was no deviation from, additions to or exclusions from the ANSI C63.4 test methodology. Signature: Date: June 5, 1999 Typed/Printed Name: Desmond A. Fraser Position: President (NVLAP Signatory) Accredited by the National Voluntary Accreditation Program for the specific scope of accreditation under Lab Code 20061-0. Note: This report may not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. Page 10 of 48 Document Number: 990283

5.0 RADIATED EMISSION DATA The following data lists the worst case emission frequencies, measured levels, correction factor (includes cable and antenna corrections), the corrected reading, plus the limit. Explanation of the Correction Factor is given in paragraph 6.1. TABLE 2: RADIATED EMISSIONS; CHANNEL 1 - PS2 PORT CONFIGURATION Emission Test Antenna Turntable Antenna Analyzer Site Emission Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Test (MHz) (H/V) (deg) (m) (dBuV/m) Factor (dBuV/m) (dBuV/m (dB) Distance (dB/m) ) (m) 9.013 Qp V 265 1.6 42.5 -2.8 39.7 88.6 -48.9 1 26.589 Qp V 5 1.8 51.0 -1.3 49.7 88.6 -38.8 1 26.589 Qp V 80 1.0 28.9 -1.9 27.9 69.5 -41.6 3 27.0425 Av V 270 2.0 54.7 -1.2 53.5 89.5 -36.0 1 27.0425 Av V 355 1.0 48.8 -1.2 47.6 80.0 -32.4 3 54.078 Qp H 285 1.0 32.9 -21.5 11.4 49.5 -38.1 1 54.078 Qp H 90.0 3.5 32.8 -21.5 11.3 40.0 -28.7 3 81.117 Qp H 270 1.8 41.6 -21.5 20.1 49.5 -29.4 1 81.117 Qp H 240 2.2 35.0 -21.5 13.5 40.0 -26.5 3 108.156 Qp H 290 1.2 36.9 -16.7 20.2 53.1 -32.9 1 108.156 Qp H 300 2.0 26.2 -16.7 9.5 43.5 -34.0 3 135.196 Qp H 290 1.0 36.0 -16.5 19.5 53.1 -33.6 1 135.196 Qp H 310 2.0 24.3 -16.5 7.8 43.5 -35.7 3 162.235 Qp H 290 1.0 39.0 -17.7 21.3 53.1 -31.8 1 162.235 Qp H 300 1.8 27.6 -17.7 9.9 43.5 -33.6 3 189.274 Qp H 290 1.0 39.6 -18.5 21.1 53.1 -32.0 1 189.274 Qp H 300 2.0 27.3 -18.5 8.8 43.5 -34.0 3 216.313 Qp H 275 1.0 33.6 -17.7 15.9 55.6 -39.7 1 216.313 Qp H 275 1.4 24.7 -17.7 7.0 46.0 -39.0 3 243.352 Qp H 290 1.0 28.4 -15.6 12.8 55.6 -42.8 1 243-352 Qp H 290 1.0 20.4 -15.6 4.8 46.0 -42.2 3 270.392 Qp H 290 1.0 23.7 -13.9 9.8 55.6 -45.8 1 270.392 Qp H 280 4.0 20.5 -13.9 6.6 46.0 -39.4 3 297.431 Qp H 280 1.4 24.4 -13.6 10.8 55.6 -44.8 1 324.470 Qp H 275 1.4 27.5 -12.6 14.9 55.6 -40.7 1 351.509 Qp H 270 1.4 27.4 -11.3 16.1 55.6 -39.5 1 378.548 Qp H 275 1.0 39.9 -11.1 28.8 55.6 -26.8 1 378.548 Qp H 80 1.0 27.6 -11.1 16.5 46.0 -29.5 3 946.371 Qp H 290 1.0 27.2 -2.2 25 55.6 -30.6 1 See Appendix B for Radiated Test Methodology. TEST PERSONNEL: Signature: Date: 6/5/99 Typed/Printed Name: Daniel W. Baltzell Page 11 of 48 Document Number: 990283

TABLE 3: RADIATED EMISSIONS; CHANNEL 2 - PS2 PORT CONFIGURATION Emission Test Antenna Turntable Antenna Analyzer Site Emission Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Test (MHz) (H/V) (deg) (m) (dBuV/m) Factor (dBuV/m) (dBuV/m (dB) Distance (dB/m) ) (m) 9.046 Qp V 285 1.5 42.3 -2.8 39.5 88.6 -49.1 1 26.689 Qp V 0 1.4 52.0 -1.3 50.7 88.6 -37.9 1 26.689 Qp V 30 1.0 30.3 -1.3 29.0 69.5 -40.5 3 27.142 Av V 275 2.0 56.5 -1.2 55.3 89.5 -34.2 1 27.142 Av V 350 1.0 47.8 -1.2 46.6 80.0 -33.4 3 54.277 Qp V 0 1.0 43.6 -21.6 22 49.5 -27.5 1 54.277 Qp H 70.0 3.6 28.3 -21.5 6.8 40.0 -33.2 3 81.416 Qp H 275 1.8 44.2 -21.4 22.8 49.5 -26.7 1 81.416 Qp H 185 2.2 32.5 -21.4 11.1 40.0 -28.9 3 108.555 Qp H 175 1.8 36.1 -16.6 19.5 53.1 -33.6 1 108.555 Qp H 285 2.0 35.1 -16.6 8.5 43.5 -35.0 3 135.694 Qp H 290 1.1 34.3 -16.5 17.8 53.1 -35.3 1 135.694 Qp H 330 2.0 24.6 -16.5 8.1 43.5 -35.4 3 162.833 Qp H 285 1.0 37.4 -17.7 19.7 53.1 -33.4 1 162.833 Qp H 270 1.6 26.8 -17.7 9.1 43.5 -34.4 3 189.972 Qp H 285 1.0 37.6 -18.5 19.1 53.1 -34 1 189.972 Qp H 300 1.5 25.1 -18.5 6.6 43.5 -36.9 3 217.110 Qp H 285 1.0 34.2 -17.7 16.5 55.6 -39.1 1 217.110 Qp H 265 1.4 25.0 -17.7 7.3 46.0 -38.7 3 244.249 Qp H 275 1.0 29.0 -15.5 13.5 55.6 -42.1 1 244.249 Qp H 275 1.1 20.7 -15.5 5.2 46.0 -40.8 3 271.388 Qp H 270 1.6 24.4 -14.0 10.4 55.6 -45.2 1 271.388 Qp H 280 1.0 21.4 -14.0 7.4 46.0 -38.6 3 298.526 Qp H 285 1.0 29.1 -13.5 15.6 55.6 -40 1 325.665 Qp H 285 1.0 30.3 -12.6 17.7 55.6 -37.9 1 352.804 Qp H 285 1.0 36.2 -11.3 24.9 55.6 -30.7 1 379.942 Qp H 285 1.0 37.8 -11.0 26.8 55.6 -28.8 1 See Appendix B for Radiated Test Methodology. TEST PERSONNEL: Signature: Date: 6/5/99 Typed/Printed Name: Daniel W. Baltzell Page 12 of 48 Document Number: 990283

TABLE 4: RADIATED EMISSIONS; CHANNEL 1 - SERIAL PORT CONFIGURATION Emission Test Antenna Turntable Antenna Analyzer Site Emission Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Test (MHz) (H/V) (deg) (m) (dBuV/m) Factor (dBuV/m) (dBuV/m (dB) Distance (dB/m) ) (m) 9.013 Qp V 30 1 42.5 -2.8 39.7 88.6 -48.9 1 26.588 Qp V 50 1.5 48.0 -1.3 46.7 88.6 -41.9 1 26.588 Qp V 50 1.0 29.2 -1.3 27.9 69.5 -41.6 3 27.049 Av V 205 2.0 56.8 -1.2 55.6 89.5 -32.9 1 27.049 Av V 350 1.0 48.9 -1.2 47.7 80.0 -32.3 3 54.078 Qp H 90 1.8 36.5 -21.5 15 49.5 -34.5 1 54.078 Qp H 75 4.0 28.5 -21.5 7.0 40.0 -33.0 3 81.118 Qp H 265 2.0 44.5 -21.5 23 49.5 -26.5 1 81.118 Qp H 270 1.6 32.7 -21.5 11.2 40.0 -28.8 3 108.157 Qp H 280 1.4 35.8 -16.7 19.1 53.1 -34 1 108.157 Qp H 285 2.2 27.6 -16.7 10.9 43.5 -32.6 3 135.197 Qp H 250 1.0 36.4 -16.5 19.9 53.1 -33.2 1 135.197 Qp H 270 1.0 35.6 -16.5 9.1 43.5 -34.4 3 162.236 Qp H 295 1.0 38.5 -17.7 20.8 53.1 -32.3 1 162.236 Qp H 275 2.0 27.3 -17.7 9.6 43.5 -33.9 3 189.275 Qp H 290 1.0 39.9 -18.5 21.4 53.1 -31.7 1 189.275 Qp H 270 2.0 29.1 -18.5 10.6 43.5 -32.9 3 216.314 Qp H 275 1.0 35.0 -17.7 17.3 55.6 -38.3 1 216.314 Qp H 275 1.5 24.7 -17.7 7.0 46.0 -39.0 3 243.354 Qp H 290 1.0 28.7 -15.6 13.1 55.6 -42.5 1 243.354 Qp H 260 1.0 19.8 -15.6 4.2 46.0 -41.8 3 270.393 Qp H 280 1.0 25.9 -13.9 12 55.6 -43.6 1 270.393 Qp H 290 1.0 18.5 -13.9 4.6 46.0 -41.4 3 297.432 Qp H 270 1.0 23.7 -13.6 10.1 55.6 -45.5 1 378.547 Qp H 275 1.0 29.6 -11.1 18.5 46.0 -27.5 3 946.373 Qp H 270 1.0 29.2 -2.2 27 55.6 -28.6 1 See Appendix B for Radiated Test Methodology. TEST PERSONNEL: Signature: Date: 6/5/99 Typed/Printed Name: Daniel W. Baltzell Page 13 of 48 Document Number: 990283

TABLE 5: RADIATED EMISSIONS; CHANNEL 2 - SERIAL PORT CONFIGURATION Emission Test Antenna Turntable Antenna Analyzer Site Emission Frequency Detector Polarity Azimuth Height Reading Correction Level Limit Margin Test (MHz) (H/V) (deg) (m) (dBuV/m) Factor (dBuV/m) (dBuV/m (dB) Distance (dB/m) ) (m) 9.046 Qp V 285 2.0 42.2 -2.8 39.4 88.6 -49.2 1 26.689 Qp V 35 1.0 52.2 -1.3 50.9 88.6 -37.7 1 26.689 Qp V 10 1.0 31.6 -1.3 30.3 69.5 -39.2 3 27.144 Av V 270 2.0 57.1 -1.2 55.9 89.5 -33.6 1 27.144 Av V 295 1.0 48.1 -1.2 46.9 80.0 -33.1 3 54.277 Qp V 350 1.0 38.6 -21.6 17 49.5 -32.5 1 54.277 Qp H 80 3.0 28.0 -21.5 6.5 40.0 -33.5 3 81.416 Qp H 275 1.8 42.5 -21.4 21.1 49.5 -28.4 1 81.416 Qp H 240 4.0 34.7 -21.4 13.3 40.0 -26.7 3 108.555 Qp H 280 1.4 36.3 -16.6 19.7 53.1 -33.4 1 108.555 Qp H 290 3.0 25.8 -16.6 9.2 43.5 -34.3 3 135.694 Qp H 295 1.0 35.2 -16.5 18.7 53.1 -34.4 1 135.694 Qp H 40 3.0 23.6 -16.5 7.1 43.5 -36.4 3 162.833 Qp H 295 1.0 40.4 -17.7 22.7 53.1 -30.4 1 162.833 Qp H 284 1.8 27.7 -17.7 10.0 43.5 -33.5 3 189.972 Qp H 295 1.0 41.1 -18.5 22.6 53.1 -30.5 1 189.972 Qp H 285 1.5 26.7 -18.5 8.2 43.5 -35.3 3 217.111 Qp H 280 1.0 36.6 -17.7 18.9 55.6 -36.7 1 217.111 Qp H 275 1.4 2.0 -17.7 8.3 46.0 -37.7 3 244.250 Qp H 280 1.0 30.2 -15.5 14.7 55.6 -40.9 1 244.250 Qp H 280 1.4 21.4 -15.5 5.9 46.0 -40.1 3 271.389 Qp H 280 1.0 26.1 -14.0 12.1 55.6 -43.5 1 271.389 Qp H 275 1.0 21.6 -14.0 7.6 46.0 -38.4 3 298.527 Qp H 275 1.6 24.2 -13.5 10.7 55.6 -44.9 1 379.942 Qp H 280 1.0 27.4 -11.0 16.4 46.0 -29.6 3 977.000 Qp H 275 1.0 28.5 -1.6 26.9 63.5 -36.6 1 See Appendix B for Radiated Test Methodology. WORST CASE EMISSION DATA TEST PERSONNEL: Signature: Date: 6/5/99 Typed/Printed Name: Daniel W. Baltzell Page 14 of 48 Document Number: 990283

5.1 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. The basic equation with a sample calculation is as follows: FI(dBuV/m) = SAR(dBuV) + SCF(dB/m) FI = Field Intensity SAR = Spectrum Analyzer Reading SCF = Site Correction Factor The Site Correction Factor (SCF) used in the above equation is determined empirically, and is expressed in the following equation: SCF(dB/m) = - PG(dB) + AF(dB/m) + CL(dB) SCF = Site Correction Factor PG = Pre-amplifier Gain AF = Antenna Factor CL = Cable Loss The field intensity in microvolts per meter can then be determined according to the following equation: FI(uV/m) = 10FI(dBuV/m)/20 For example, assume a signal at a frequency of 125 MHz has a received level measured as 49.3 dBuV. The total Site Correction Factor (antenna factor plus cable loss minus preamplifier gain) for 125 MHz is -11.5 dB/m. The actual radiated field strength is calculated as follows: 49.3 dBuV - 11.5 dB = 37.8 dBuV/m 1037.8/20 = 101.89 = 77.6 uV/m Page 15 of 48 Document Number: 990283

APPENDIX C: Emissions Equipment List MODEL SERIAL CAL. DESCRIPTION MANUFACTURER NUMBER NUMBER LAB AMPLIFIER HEWLETT PACKARD 11975A 2304A00348 TEST EQUITY AMPLIFIER (S/A 1) RHEIN TECH PR-1040 00001 RTL AMPLIFIER (S/A 2) RHEIN TECH RTL2 900723 RTL AMPLIFIER (S/A 3) RHEIN TECH 8447F 2944A03783 RTL AMPLIFIER (S/A 4) RHEIN TECH 8447D 2727A05397 RTL BICONICAL/LOG ANTENNA 1 ANTENNA RESEARCH LPB-2520 1037 LIBERTY LABS BICONICAL/LOG ANTENNA 2 ANTENNA RESEARCH LPB-2520 1036 LIBERTY LABS FIELD SITE SOURCE EMCO 4610 9604-1313 RTL FILTER (ROOM 1) SOLAR 8130 947305 RTL FILTER (ROOM 2) SOLAR 8130 947306 RTL HARMONIC MIXER 1 HEWLETT PACKARD 11970K 2332A00563 TELOGY HARMONIC MIXER 2 HEWLETT PACKARD 11970A 2332A01199 TELOGY HORN ANTENNA 1 EMCO 3160-10 9606-1033 EMCO HORN ANTENNA 2 EMCO 3160-9 9605-1051 EMCO ROD ANTENNA EMCO HORN ANTENNA 3 EMCO 3160-7 9605-1054 EMCO HORN ANTENNA 4 EMCO 3160-8 9605-1044 EMCO HORN ANTENNA 5 EMCO 3160-03 9508-1024 EMCO LISN (ROOM 1/L1) SOLAR 7225-1 900727 ACUCAL LISN (ROOM 1/L2) SOLAR 7225-1 900726 ACUCAL LISN (ROOM 2/L1) SOLAR 7225-1 900078 ACUCAL LISN (ROOM 2/L2) SOLAR 7225-1 900077 ACUCAL PRE-AMPLIFIER HEWLETT PACKARD 8449B OPT 3008A00505 TELOGY QUASI-PEAK ADAPTER (S/A 1) HEWLETT PACKARD 85650A 3145A01599 ACUCAL QUASI-PEAK ADAPTER (S/A 2) HEWLETT PACKARD 85650A 2811A01276 ACUCAL QUASI-PEAK ADAPTER (S/A 3) HEWLETT PACKARD 85650A 2521A00473 ACUCAL QUASI-PEAK ADAPTER (S/A 4) HEWLETT PACKARD 85650A 2521A01032 ACUCAL RF PRESELECTOR (S/A 1) HEWLETT PACKARD 85685A 3146A01309 ACUCAL SIGNAL GENERATOR (HP) HEWLETT PACKARD 8660C 1947A02956 ACUCAL SIGNAL GENERATOR (WAVETEK) WAVETEK 3510B 4952044 ACUCAL SPECTRUM ANALYZER 1 HEWLETT PACKARD 8566B 3138A07771 ACUCAL SPECTRUM ANALYZER 2 HEWLETT PACKARD 8567A 2841A00614 ACUCAL SPECTRUM ANALYZER 4 HEWLETT PACKARD 8567A 2727A00535 ACUCAL TUNABLE DIPOLE EMCO 3121 274 LIBERTY LABS Page 16 of 48 Document Number: 990283

APPENDIX D: Conducted and Radiated Test Methodology CONDUCTED EMISSIONS MEASUREMENTS Note: The conducted emissions measurements are not applicable since the device is battery operated. The power line conducted emission measurements were performed in a Series 81 type shielded enclosure manufactured by Rayproof. The EUT was assembled on a wooden table 80 centimeters high. Power was fed to the EUT through a 50 ohm / 50 microhenry Line Impedance Stabilization Network (EUT LISN). The EUT LISN was fed power through an A.C. filter box on the outside of the shielded enclosure. The filter box and EUT LISN housing are bonded to the ground plane of the shielded enclosure. A second LISN, the peripheral LISN, provides isolation for the EUT test peripherals. This peripheral LISN was also fed A.C. power. A metal power outlet box, which is bonded to the ground plane and electrically connected to the peripheral LISN, powers the EUT host peripherals. The spectrum analyzer was connected to the A.C. line through an isolation transformer. The 50-ohm output of the EUT LISN was connected to the spectrum analyzer input through a Solar 400 kHz high-pass filter. The filter is used to prevent overload of the spectrum analyzer from noise below 400 kHz. Conducted emission levels were measured on each current-carrying line with the spectrum analyzer operating in the CISPR quasi-peak mode (or peak mode if applicable). The analyzer's 6 dB bandwidth was set to 9 kHz. No video filter less than 10 times the resolution bandwidth was used. Average measurements are performed in linear mode using a 10 kHz resolution bandwidth, a 1 Hz video bandwidth, and by increasing the sweep time in order to obtain a calibrated measurement. The emission spectrum was scanned from 450 kHz to 30 MHz. The highest emission amplitudes relative to the appropriate limit were measured and have been recorded in this report. RADIATED EMISSIONS MEASUREMENTS Before final measurements of radiated emissions were made on the open-field three/ten meter range; the EUT was scanned indoors at one meter distance. This was done in order to determine its emissions spectrum signature. The physical arrangement of the test system and associated cabling was varied in order to determine the effect on the EUT's emissions in amplitude, direction and frequency. This process was repeated at one meter distance during final radiated emissions measurements on the open-field range, at each frequency, in order to insure that maximum emission amplitudes were attained. Final radiated emissions measurements were made on the open-field test site at an antenna to EUT distance of 1 meter for emissions between 30 MHz and 1000 MHz. Since the EUT transmits at Channel 1 = 27.045 MHz and Channel 2 = 27.145 MHz a vertical rod antenna was used to measure the carrier frequency and all other emissions between 9kHz and 30 MHz per ANSI 63.4. The EUT was placed on a nonconductive turntable 0.8 meters above the ground plane. The spectrum was examined from 9 kHz to 1000 MHz. All other spurious noise with in and outside the restricted band was investigated. The square of inverse linear distance was used to extrapolate the new limit since the limit per FCC 15.209 is given at 30 meters. At each frequency, the EUT was rotated 360 degrees, and the antenna was raised and lowered from one to four meters in order to determine the maximum emission levels. Measurements were taken using both horizontal and vertical antenna polarizations. The spectrum analyzer's 6 dB bandwidth was set to 200 Hz for frequencies between 10 kHz and 150 kHz, 9 kHz for frequencies between 150 kHz and 30 MHz, and 120 kHz for frequencies between 30 MHz and 1000 MHz. No video filter less than 10 times the resolution bandwidth was used. When any clock exceeds 108 MHz, the EUT was tested between 1 to 2 Gigahertz in peak mode with the resolution bandwidth set at 1 MHz as stated in ANSI C63.4. The highest emission amplitudes relative to the appropriate limit were measured and recorded in this report. Note: Rhein Tech Laboratories, Inc. has implemented procedures to minimize errors that occur from test instruments, calibration, procedures, and test setups. Test instrument and calibration errors are documented from the manufacturer or calibration lab. Other errors have been defined and calculated within the Rhein Tech quality manual, section 6.1. Rhein Tech implements the following procedures to minimize errors that may occur: yearly as well as daily calibration methods, technician training, and emphasis to employees on avoiding error. Page 17 of 48 Document Number: 990283

APPENDIX F: USER’S MANUAL Page 18 of 48 Document Number: 990283


Document Created: 2019-07-21 16:18:35
Document Modified: 2019-07-21 16:18:35
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