Band Edge Compliance

FCC ID: EJM-X400

Test Report

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FCCID_253558

Exhibit C: Band Edge Compliance FCC ID: EJM-X400

Northwest Band Edge Compliance of RF Conducted EMC Emissions Revision 2/4/02 Justification The individuals and/or the organization requesting the test provided the modes, configurations and settings available to evaluate. While scanning the radiated emissions, all of the EUT parameters listed below were investigated. This includes, but may not be limited to, antennas, tuned transmit frequency ranges, operating modes, and data rates. Channels in Specified Band Investigated: High Low Operating Modes Investigated: Typical Data Rates Investigated: Maximum Output Power Setting(s) Investigated: Maximum Power Input Settings Investigated: 120 VAC, 60 Hz. Software\Firmware Applied During Test Standard Production Exercise software Version 2.1.0.104-4400 Software Description The system was tested using standard operating production software to exercise the functions of the device during the testing. The software resides in Flash on the baseboard of the EUT. Equipment Modifications No EMI suppression devices were added or modified. The EUT was tested as delivered. EUT and Peripherals Description Manufacturer Model/Part Number Serial Number Radio Module Intel Corporation WL-350F V05 00904B0A83FD EUT Intel Corporation AnyPoint DSL Gateway 4400 0007E9036749 PC Dell Inspiron 7000 9043346BY16251A EUT Power Supply CUI Stack TEAD-48-121200UT 0210 INTE4561

Northwest Band Edge Compliance of RF Conducted EMC Emissions Revision 2/4/02 Cables Cable Type Shield Length (m) Ferrite Connection 1 Connection 2 CAT 5 E-net No 2.0 No EUT PC DC Power No 1.5 No EUT Power Supply EUT AC Power No 1.8 No EUT Power Supply AC Mains PA = Cable is permanently attached to the device. Shielding and/or presence of ferrite may be unknown. Measurement Equipment Description Manufacturer Model Identifier Last Cal Interval Spectrum Analyzer Tektronix 2784 AAO 03/08/2001 24 mo Test Description Requirement: Per 47 CFR 15.247(c), in any 100 kHz bandwidth outside the authorized band, the maximum level of radio frequency power must be at least 20dB down from the highest emission level within the authorized band. The measurement is made with the spectrum analyzer’s resolution bandwidth set to 100 kHz, and the video bandwidth set to greater than or equal to the resolution bandwidth. Configuration: The 4400 and 1400 use the same radio module, antennas, power supply, base board layout, and enclosure. The difference is the 4400 has a DSL interface, and the 1400 has an Ethernet interface. Since the radio module is the same, the test was performed in a representative system: the 4400. The spurious RF conducted emissions at the edges of the authorized band were measured with the EUT set to low and high transmit frequencies. The measurement was made using a direct connection between the RF output of the EUT and the spectrum analyzer. The EUT was transmitting at its maximum data rate using direct sequence modulation. The channels closest to the band edges were selected. The spectrum was scanned across each band edge from 25 MHz below the band edge to 25 MHz above the band edge. Completed by: ______________________________________ INTE4561

NORTHWEST 2 EMC EMISSIONS DATA SHEET Rev BETA 01/30/01 EUT: AnyPoint DSL Gateway 4400 Work Order: INTE4561 Serial Number: 0007E9036749 Date: 05/21/02 Customer: Intel Corporation Temperature: 21 degrees C Attendees: Mike Espig Tested by: Greg Kiemel Humidity: 39% RH Customer Ref. No.: N/A Power: 120V, 60 Hz Job Site: EV06 TEST SPECIFICATIONS Specification: 47 CFR 15.247(c) Year: Most Current Method: FCC 97-114, ANSI C63.4 Year: 1992 SAMPLE CALCULATIONS COMMENTS WL-350 installed in EUT. EUT OPERATING MODES Modulated by stream of "1010101" data at maximum data rate, maximum output power DEVIATIONS FROM TEST STANDARD None REQUIREMENTS Maximum level of any spurious emission at the edge of the authorized band is 20 dB down from the fundamental RESULTS AMPLITUDE Pass -29.1 dB SIGNATURE Tested By: DESCRIPTION OF TEST Band Edge Compliance - Low Channel

NORTHWEST 2 EMC EMISSIONS DATA SHEET Rev BETA 01/30/01 EUT: AnyPoint DSL Gateway 4400 Work Order: INTE4561 Serial Number: 0007E9036749 Date: 05/21/02 Customer: Intel Corporation Temperature: 21 degrees C Attendees: Mike Espig Tested by: Greg Kiemel Humidity: 39% RH Customer Ref. No.: N/A Power: 120V, 60 Hz Job Site: EV06 TEST SPECIFICATIONS Specification: 47 CFR 15.247(c) Year: Most Current Method: DA 00-705, ANSI C63.4 Year: 1992 SAMPLE CALCULATIONS COMMENTS WL-350 installed in EUT. EUT OPERATING MODES Modulated by stream of "1010101" data at maximum data rate, maximum output power DEVIATIONS FROM TEST STANDARD None REQUIREMENTS Maximum level of any spurious emission at the edge of the authorized band is 20 dB down from the fundamental RESULTS AMPLITUDE Pass -45.7 dB SIGNATURE Tested By: DESCRIPTION OF TEST Band Edge Compliance - High Channel


Document Created: 2002-06-21 09:39:32
Document Modified: 2002-06-21 09:39:32
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