NE3PCS004BS-82U eMicro Base Station

s FCC ID: NE3PCS004 January 10, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject:Attestation Statement Reference:FCC ID: NE3PCS004 To Whom It May Concern: Anti-Drug Statement: Siemens Information and Communication Mobile LCC certifies that, in the case of an individual applicant, he or she is not subject to denial of federal benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S. 853 (a), or, in the case of a non-individual applicant (e.g., corporation, partnership, or other unincorporated association), no party to the applicant is subject to denial of federal benefits, that includes FCC benefits, pursuant to that section. For the definition of “party” for these purposes, see 47 CFR 1.2002 (b). Sincerely, Rashmi J. Contractor Senior Product Line Manager e-mail: [email protected] Siemens Information and Communication Mobile LLC (561) 923-6454

s FCC ID: NE3PCS004 January 10, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject:PCS Certification Application Cover Letter Reference:FCC ID: NE3PCS004 To Whom It May Concern: This is an application for Certification for FCC ID: NE3PCS004, for model BS-82U PCS base station. NOTE: We are requesting confidentiality for the following Exhibit Types: Operational Description, Parts List / Tune-up Info, Schematics and Block Diagrams. Please do not hesitate to contact me, if you have any questions. Sincerely, Rashmi J. Contractor Senior Product Line Manager e-mail: [email protected] Siemens Information and Communication Mobile LLC (561) 923-6454

Certification Application FCC ID:NE3PCS004 Name of Applicant Siemens Information and Communication Networks, Inc. 900 Broken Sound Parkway Boca Raton, FL 33487 FCC ID:NE3PCS004 220204Page 2/ 17 10.01.2002 Certification Application Contents I. INTRODUCTION.................................................................................................... 4 II. BASE STATION FUNCTIONAL OVERVIEW.......................................................... 4 A.Block diagram .....................................................................................................................................................4 B.EUT......................................................................................................................................................................7 .Overview..........................................................................................................................................................7 .DCU..................................................................................................................................................................8 .DUAMCO.........................................................................................................................................................8 C.Digital control boards .........................................................................................................................................9 D.Special references...............................................................................................................................................9 III.TYPE OF EMISSION........................................................................................... 9 IV.FREQUENCY RANGE......................................................................................... 9 A.Frequency range .................................................................................................................................................9 B.Disabled carrier frequencies at the band edges of each licensed frequency block ......................................10 V.RANGE OF OPERATING POWER VALUES AND DESCRIPTION OF ANY MEANS PROVIDED FOR VARIATION OF OPERATING POWER.............................. 10 VI.MAXIMUM POWER RATING ............................................................................ 11 VII. DC VOLTAGE AND DC CURRENT................................................................... 11 VIII. FUNCTION OF EACH SEMICONDUCTOR........................................................ 11 IX.CIRCUIT DIAGRAMS....................................................................................... 11 X. USERS MANUAL................................................................................................ 11 XI.DESCRIPTION OF THE TUNE UP PROCEDURE.............................................. 12 A.Board level tests ...............................................................................................................................................12 FCC ID:NE3PCS004 220204Page 3/ 17 10.01.2002 .TXLO Adjustment...........................................................................................................................................12 .PA Adjustment................................................................................................................................................12 .IQ Modulator Adjustment ...............................................................................................................................12 .Output power control......................................................................................................................................12 .Phase and Frequency Error.............................................................................................................................12 .Power vs Time ...............................................................................................................................................12 .Switching transients........................................................................................................................................12 .Spectrum due to Modulation...........................................................................................................................13 .TX band spurious ...........................................................................................................................................13 B.Final factory test...............................................................................................................................................13 C.Start-up and supervision...................................................................................................................................13 XII. DESCRIPTION OF THE FREQUENCY STABILIZATION ................................... 14 A.Overview ...........................................................................................................................................................14 B.Long Te rm Stability..........................................................................................................................................14 C.Short te rm stability...........................................................................................................................................14 XIII. DESCRIPTION OF CIRCUITS FOR SUPPRESSION OF SPURIOUS RADIATION, LIMITING MODULATION AND POWER.................................................................... 15 A.Suppre ssion of spurious radiation....................................................................................................................15 B.Suppre ssion of spurious radiation and limiting of modulation at the ante nna inte rface...............................15 .Overview: ...................................................................................................................…

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s FCC ID: NE3PCS004 MODEL: BS-82U PCS Base Station Correspondence Reference Number: 22363 Date of Original E-Mail: 3/18/2002 April 11, 2001 Mr. Lyles Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject:Revised Test Report Reference:FCC ID: NE3PCS004; BS-82U PCS Base Station Dear Mr. Lyles, We have just uploaded a revised test report for the BS-82U PCS Base Station. The revision was done as per your request concerning the radiated spurious emission measurements. The radiated spurious emission revised data is located in the test report in paragraph 2.7, “Field strength of spurious emissions.” This new test report replaces the following: Exhibit TypeDescription of ExhibitDate Submitted to FCC Display Mode Test ReportRevised Test Report03/15/2002pdf Test ReportBS82U Plan and Results01/10/2002pdf Should you have any further questions, please do not hesitate in contacting me. Sincerely, Rashmi J. Contractor Senior Product Line Manager e-mail: [email protected] Siemens Information and Communication Mobile LLC (561) 923-6454

s FCC ID: NE3PCS004 May 21, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: Amendment to Confidentiality Request for FCC ID: NE3PCS004 dated January 10, 2002 Dear Sir or Madam, Siemens ICM, LLC requests to amend its previous confidentiality request dated January 10, 2002, attached to this letter for reference. In accordance with Section 0.459 of the commission rules, Siemens ICM, LLC requests confidentiality for the following Exhibit Types: Operational Description, Parts List/Tune-up Info, Schematics, Block Diagrams, User Manuals, and Internal Photographs. This amendment, therefore, adds User Manuals and Internal Photographs to the January 10, 2002 request. This request is based on the following reasons: Siemens serves a market both new and technically very advanced. Hence competition among equipment providers is very high, with millions of dollars at stake. Siemens’ applications for certification contain technical information regarding technology it spent millions of dollars to develop. If classified as non- confidential, Siemens’ competitors would gain an unfair advantage at Siemens’ expense. User Manuals are not available to the general public in any form. User Manuals are sellable items, made available only to legitimate Siemens customers (mobile telephone operators who own FCC licenses for the appropriate frequency bands). It is Siemens’ policy to provide User Manuals to a third party only upon execution of a Mutual Non-Disclosure Agreement (“NDA”). Siemens base stations are normally installed in a restricted area, accessible only by Siemens or its customer. When not installed in a restricted area, such as a rooftop, Siemens base stations are always locked with temper-proof hardware and locks, again accessible only by Siemens and its customer. Accordingly, only authorized persons, who also previously signed an NDA, have access to the inside of a Siemens base station cabinet. By not classifying User Manuals and Internal Photographs as confidential, the FCC allows Siemens’ competitors (or anyone else) to access to Siemens’ confidential and proprietary information via the FCC’s web site. This would cause irreparable damage to Siemens and place Siemens at a competitive disadvantage. For these reasons, Siemens strongly requests confidentiality for the following Exhibit Types: Operational Description, Parts List/Tune-up Info, Schematics, Block Diagrams, User Manuals, and Internal Photographs. Sincerely, Rashmi J. Contractor Phone Number : 561-923-6454 e-mail: [email protected] Siemens Information and Communication Mobile LLC

Test Plan and Test Results FCC ID:NE3PCS004 Name of Applicant Siemens Information and Communication Networks, Inc. 900 Broken Sound Parkway Boca Raton, FL 33487 BS-82U BTS PCS Base Station FCC ID:NE3PCS004 NE3PCS004.docPage 2/5722.03.2001 TABLE OF CONTENTS 1 EQUIPMENT UNDER TEST (EUT)4 2 MEASUREMENTS5 2.1General description5 2.2Summary of the measurements5 2.2.1EUT configuration and operating conditions5 2.2.2Selected carrier test frequencies6 2.2.3Modulation characteristics6 2.2.4Measurement test configuration6 2.2.5Calibration of the measurement equipment7 2.3Test No. 1: RF power output (§ 2.1046)8 2.3.1Purpose8 2.3.2EUT operation condition8 2.3.3Test configuration8 2.3.4Measurement procedure8 2.3.5Measurement results8 2.4Test No. 2: Modulation characteristics (§ 2.1047, § 2.201)9 2.5Test No. 3: Occupied bandwidth (§ 2.1049)10 2.5.1Purpose10 2.5.2EUT operation condition10 2.5.3Test configuration10 2.5.4Measurement procedure and results10 2.6Test No. 4: Spurious emissions at antenna terminals (§ 2.1051, § 2.1057, § 24.238)11 2.6.1Purpose11 2.6.2Limits11 2.6.3EUT operation condition11 2.6.4Test configuration11 2.6.5Measurement procedure and results11 2.7Test No. 5: Field strength of spurious radiation (§ 2.1053, § 2.1057, § 24.238)13 2.7.1Purpose13 2.7.2Limits and field strength calculations13 2.7.3EUT operation condition14 2.7.4Test configuration14 2.7.5Measurement procedure14 2.7.6Measurement results & limits14 2.8Test No. 6: Frequency stability (§ 2.1055, § 24.235)15 2.8.1Purpose15 2.8.2Limits15 2.8.3EUT operation condition15 FCC ID:NE3PCS004 NE3PCS004.docPage 3/5722.03.2001 2.8.4Test configuration15 2.8.5Measurement procedure16 2.8.6Measurement results16 2.9Test No. 7: Slow frequency hopping17 2.9.1Introduction17 2.9.2Purpose17 2.9.3EUT operation condition17 2.9.4Test configuration17 2.9.5Measurement procedure17 2.9.6Measurement results18 3 MEASUREMENT DATA AND SPECTRAL PLOTS19 3.1Partlistofthemeasurementtestequipment19 3.2Spectral plots20 FCC ID:NE3PCS004 NE3PCS004.docPage 4/5722.03.2001 1 Equipment under test (EUT) The equipment under test (EUT) comprises the modules listed in the table below. For a functional description of the modules, please refer to the appropriate related parts and exhibit sections of this certification application. The tests were conducted with the modules installed in a BS-82U. Worst case measurement data is reported. The tested system was equipped as per Fig. 1 on page 6 with its maximum number of 4 transceivers. Although only one transceiver (EUT) was tested for compliance, the other transceiver was investigated to ensure that the worst case test condition/transceiver was measured. To comply with the FCC rules (§2.1051, §24.238), the lowest and highest authorized channel frequencies in each of the PCS frequency blocks are disabled and cannot be activated by the user. Refer to section IV of the “Certification Application Overview”, located in the cover letter section, for details on how the channels are disabled. A complete description of the transceiver’s calibration/tuning procedure is included in the Parts List and TuneUp exhibit section of this application. Module NameSiemens Part No.Serial No. DCUDUXPV1S30861-U2185-X-04/01RX+/MN870625 FCC ID:NE3PCS004 NE3PCS004.docPage 5/5722.03.2001 2 Measurements 2.1 General description 2.2 Summary of the measurements The measurements described in the following sections were conducted pursuant to 47 CFR § 2.947. All applicable paragraphs of the 47 CFR parts 2 and 24 of the most current version of the rules were considered. The measurements were performed at Siemens AG, Institute for Quality Engineering, Testing, and Approvals, Hofmannstr. 51, 81359 Munich, Germany. The following tests were performed according to the FCC rules in order to verify the compliance of the EUT with the FCC requirements: In accordance with the FCC Rule §15.3 (z) the equipment was tested with the limits that are valid for an unintentional radiator. 2.2.1 EUT configuration and operating conditions If not stated otherwise, the following standard setup procedure for the EUT under test was used: A CMD57 is used to control the EUT. The CMD57 is connected to the EUT via the A bis Link. For detailed test system equipment configuration please refer to Fig. 1 on page 6. The transmitter modules were tuned up according to the procedure described in the TuneUp exhibit section of this application. During the measurements, one carrier channel was tested at a time. The carrier was set to the maximum power level with all timeslots activated to ensure the maximum emission amplitudes during all measurements. A pseudo random bit pattern was applied to the digital modulator in order to produce the maximum modulation. This ensures that the measurements of the emission characteristics of the transmitter are pursuant to § 2.1049. Test No.MeasurementFCC RulePage Number of this Report Results 1RF power output§ 2.10468compliant 2Modulation characteristics § 2.1047, § 2.2019compliant 3Occupied bandwidth§ 2.104910compliant 4Spurious emissions at antenna terminals § 2.1051, § 2.1057,§ 24.238 11compliant 5Field strength of spurious radiation § 2.1053, § 2.1057,§ 24.238 13compliant 6Frequency stability§ 2.1055, § 24.23515compliant 7Slow frequency hoppingN/A17compliant FCC ID:NE3PCS004 NE3PCS004.docPage 6/5722.03.2001 2.2.2 Selected carrier test frequencies The measurements were performed at 3 selected carrier test frequencies, according to the following table: 1 2.2.3 Modulation characteristics The modulation characteristic of the GMSK modulation used in the PCS system is defined in standard J-STD- 007 Air Interface Specification Volume 1. During all measurements described below, a pseudo random sequence was applied to the digital modulator to ensure emission characteristics of the transmitter are pursuant to § 2.1049. 2.2.4 Measurement test configuration If not stated otherwise, the following measurement configuration was used to perform all measurements (see figure below…

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Test Plan and Test Results FCC ID:NE3PCS004 Name of Applicant Siemens Information and Communication Networks, Inc. 900 Broken Sound Parkway Boca Raton, FL 33487 BS-82U BTS PCS Base Station FCC ID:NE3PCS004 NE3PCS004_BS82.docPage 2/5715.03.2002 TABLE OF CONTENTS 1 EQUIPMENT UNDER TEST (EUT)4 2 MEASUREMENTS5 2.1General description5 2.2Summary of the measurements5 2.2.1EUT configuration and operating conditions5 2.2.2Selected carrier test frequencies6 2.2.3Modulation characteristics6 2.2.4Measurement test configuration6 2.2.5Calibration of the measurement equipment7 2.3Test No. 1: RF power output (§ 2.1046)8 2.3.1Purpose8 2.3.2EUT operation condition8 2.3.3Test configuration8 2.3.4Measurement procedure8 2.3.5Measurement results8 2.4Test No. 2: Modulation characteristics (§ 2.1047, § 2.201)9 2.5Test No. 3: Occupied bandwidth (§ 2.1049)10 2.5.1Purpose10 2.5.2EUT operation condition10 2.5.3Test configuration10 2.5.4Measurement procedure and results10 2.6Test No. 4: Spurious emissions at antenna terminals (§ 2.1051, § 2.1057, § 24.238)11 2.6.1Purpose11 2.6.2Limits11 2.6.3EUT operation condition11 2.6.4Test configuration11 2.6.5Measurement procedure and results11 2.7Test No. 5: Field strength of spurious radiation (§ 2.1053, § 2.1057, § 24.238)13 2.7.1Purpose13 2.7.2Limits and field strength calculations13 2.7.3EUT operation condition14 2.7.4Test configuration14 2.7.5Measurement procedure14 2.7.6Measurement results & limits14 2.8Test No. 6: Frequency stability (§ 2.1055, § 24.235)15 2.8.1Purpose15 2.8.2Limits15 2.8.3EUT operation condition15 FCC ID:NE3PCS004 NE3PCS004_BS82.docPage 3/5715.03.2002 2.8.4Test configuration15 2.8.5Measurement procedure16 2.8.6Measurement results16 2.9Test No. 7: Slow frequency hopping17 2.9.1Introduction17 2.9.2Purpose17 2.9.3EUT operation condition17 2.9.4Test configuration17 2.9.5Measurement procedure17 2.9.6Measurement results18 3 MEASUREMENT DATA AND SPECTRAL PLOTS19 3.1Partlistofthemeasurementtestequipment19 3.2Spectral plots20 FCC ID:NE3PCS004 NE3PCS004_BS82.docPage 4/5715.03.2002 1 Equipment under test (EUT) The equipment under test (EUT) comprises the modules listed in the table below. For a functional description of the modules, please refer to the appropriate related parts and exhibit sections of this certification application. The tests were conducted with the modules installed in a BS-82U. Worst case measurement data is reported. The tested system was equipped as per Fig. 1 on page 6 with its maximum number of 4 transceivers. Although only one transceiver (EUT) was tested for compliance, the other transceiver was investigated to ensure that the worst case test condition/transceiver was measured. To comply with the FCC rules (§2.1051, §24.238), the lowest and highest authorized channel frequencies in each of the PCS frequency blocks are disabled and cannot be activated by the user. Refer to section IV of the “Certification Application Overview”, located in the cover letter section, for details on how the channels are disabled. A complete description of the transceiver’s calibration/tuning procedure is included in the Parts List and TuneUp exhibit section of this application. Module NameSiemens Part No.Serial No. DCUDUXPV1S30861-U2185-X-04/01RX+/MN870625 FCC ID:NE3PCS004 NE3PCS004_BS82.docPage 5/5715.03.2002 2 Measurements 2.1 General description 2.2 Summary of the measurements The measurements described in the following sections were conducted pursuant to 47 CFR § 2.947. All applicable paragraphs of the 47 CFR parts 2 and 24 of the most current version of the rules were considered. The measurements were performed at Siemens AG, Institute for Quality Engineering, Testing, and Approvals, Hofmannstr. 51, 81359 Munich, Germany. The following tests were performed according to the FCC rules in order to verify the compliance of the EUT with the FCC requirements: In accordance with the FCC Rule §15.3 (z) the equipment was tested with the limits that are valid for an unintentional radiator. 2.2.1 EUT configuration and operating conditions If not stated otherwise, the following standard setup procedure for the EUT under test was used: A CMD57 is used to control the EUT. The CMD57 is connected to the EUT via the A bis Link. For detailed test system equipment configuration please refer to Fig. 1 on page 6. The transmitter modules were tuned up according to the procedure described in the TuneUp exhibit section of this application. During the measurements, one carrier channel was tested at a time. The carrier was set to the maximum power level with all timeslots activated to ensure the maximum emission amplitudes during all measurements. A pseudo random bit pattern was applied to the digital modulator in order to produce the maximum modulation. This ensures that the measurements of the emission characteristics of the transmitter are pursuant to § 2.1049. Test No.MeasurementFCC RulePage Number of this Report Results 1RF power output§ 2.10468compliant 2Modulation characteristics § 2.1047, § 2.2019compliant 3Occupied bandwidth§ 2.104910compliant 4Spurious emissions at antenna terminals § 2.1051, § 2.1057,§ 24.238 11compliant 5Field strength of spurious radiation § 2.1053, § 2.1057,§ 24.238 13compliant 6Frequency stability§ 2.1055, § 24.23515compliant 7Slow frequency hoppingN/A17compliant FCC ID:NE3PCS004 NE3PCS004_BS82.docPage 6/5715.03.2002 2.2.2 Selected carrier test frequencies The measurements were performed at 3 selected carrier test frequencies, according to the following table: 1 2.2.3 Modulation characteristics The modulation characteristic of the GMSK modulation used in the PCS system is defined in standard J-STD- 007 Air Interface Specification Volume 1. During all measurements described below, a pseudo random sequence was applied to the digital modulator to ensure emission characteristics of the transmitter are pursuant to § 2.1049. 2.2.4 Measurement test configuration If not stated otherwise, the following measurement configuration was used to perform all measu…

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Test Plan and Test Results FCC ID:NE3PCS004 Name of Applicant Siemens Information and Communication Networks, Inc. 900 Broken Sound Parkway Boca Raton, FL 33487 BS-82U BTS PCS Base Station FCC ID:NE3PCS004 NE3PCS004_revised.docPage 2/5709.04.2002 TABLE OF CONTENTS 1 EQUIPMENT UNDER TEST (EUT)4 2 MEASUREMENTS5 2.1General description5 2.2Summary of the measurements5 2.2.1EUT configuration and operating conditions5 2.2.2Selected carrier test frequencies6 2.2.3Modulation characteristics6 2.2.4Measurement test configuration6 2.2.5Calibration of the measurement equipment7 2.3Test No. 1: RF power output (§ 2.1046)8 2.3.1Purpose8 2.3.2EUT operation condition8 2.3.3Test configuration8 2.3.4Measurement procedure8 2.3.5Measurement results8 2.4Test No. 2: Modulation characteristics (§ 2.1047, § 2.201)9 2.5Test No. 3: Occupied bandwidth (§ 2.1049)10 2.5.1Purpose10 2.5.2EUT operation condition10 2.5.3Test configuration10 2.5.4Measurement procedure and results10 2.6Test No. 4: Spurious emissions at antenna terminals (§ 2.1051, § 2.1057, § 24.238)11 2.6.1Purpose11 2.6.2Limits11 2.6.3EUT operation condition11 2.6.4Test configuration11 2.6.5Measurement procedure and results11 2.7Test No. 5: Field strength of spurious radiation (§ 2.1053, § 2.1057, § 24.238)13 2.7.1Purpose13 2.7.2Limits and field strength calculations13 2.7.3EUT operation condition13 2.7.4Test configuration13 2.7.5Measurement procedure13 2.7.6Measurement results & limits13 2.8Test No. 6: Frequency stability (§ 2.1055, § 24.235)15 2.8.1Purpose15 2.8.2Limits15 2.8.3EUT operation condition15 FCC ID:NE3PCS004 NE3PCS004_revised.docPage 3/5709.04.2002 2.8.4Test configuration15 2.8.5Measurement procedure16 2.8.6Measurement results16 2.9Test No. 7: Slow frequency hopping17 2.9.1Introduction17 2.9.2Purpose17 2.9.3EUT operation condition17 2.9.4Test configuration17 2.9.5Measurement procedure17 2.9.6Measurement results18 3 MEASUREMENT DATA AND SPECTRAL PLOTS19 3.1Partlistofthemeasurementtestequipment19 3.2Spectral plots20 FCC ID:NE3PCS004 NE3PCS004_revised.docPage 4/5709.04.2002 1 Equipment under test (EUT) The equipment under test (EUT) comprises the modules listed in the table below. For a functional description of the modules, please refer to the appropriate related parts and exhibit sections of this certification application. The tests were conducted with the modules installed in a BS-82U. Worst case measurement data is reported. The tested system was equipped as per Fig. 1 on page 6 with its maximum number of 4 transceivers. Although only one transceiver (EUT) was tested for compliance, the other transceiver was investigated to ensure that the worst case test condition/transceiver was measured. To comply with the FCC rules (§2.1051, §24.238), the lowest and highest authorized channel frequencies in each of the PCS frequency blocks are disabled and cannot be activated by the user. Refer to section IV of the “Certification Application Overview”, located in the cover letter section, for details on how the channels are disabled. A complete description of the transceiver’s calibration/tuning procedure is included in the Parts List and TuneUp exhibit section of this application. Module NameSiemens Part No.Serial No. DCUDUXPV1S30861-U2185-X-04/01RX+/MN870625 FCC ID:NE3PCS004 NE3PCS004_revised.docPage 5/5709.04.2002 2 Measurements 2.1 General description 2.2 Summary of the measurements The measurements described in the following sections were conducted pursuant to 47 CFR § 2.947. All applicable paragraphs of the 47 CFR parts 2 and 24 of the most current version of the rules were considered. The measurements were performed at Siemens AG, Institute for Quality Engineering, Testing, and Approvals, Hofmannstr. 51, 81359 Munich, Germany. The following tests were performed according to the FCC rules in order to verify the compliance of the EUT with the FCC requirements: In accordance with the FCC Rule §15.3 (z) the equipment was tested with the limits that are valid for an unintentional radiator. 2.2.1 EUT configuration and operating conditions If not stated otherwise, the following standard setup procedure for the EUT under test was used: A CMD57 is used to control the EUT. The CMD57 is connected to the EUT via the A bis Link. For detailed test system equipment configuration please refer to Fig. 1 on page 6. The transmitter modules were tuned up according to the procedure described in the TuneUp exhibit section of this application. During the measurements, one carrier channel was tested at a time. The carrier was set to the maximum power level with all timeslots activated to ensure the maximum emission amplitudes during all measurements. A pseudo random bit pattern was applied to the digital modulator in order to produce the maximum modulation. This ensures that the measurements of the emission characteristics of the transmitter are pursuant to § 2.1049. Test No.MeasurementFCC RulePage Number of this Report Results 1RF power output§ 2.10468compliant 2Modulation characteristics § 2.1047, § 2.2019compliant 3Occupied bandwidth§ 2.104910compliant 4Spurious emissions at antenna terminals § 2.1051, § 2.1057,§ 24.238 11compliant 5Field strength of spurious radiation § 2.1053, § 2.1057,§ 24.238 13compliant 6Frequency stability§ 2.1055, § 24.23515compliant 7Slow frequency hoppingN/A17compliant FCC ID:NE3PCS004 NE3PCS004_revised.docPage 6/5709.04.2002 2.2.2 Selected carrier test frequencies The measurements were performed at 3 selected carrier test frequencies, according to the following table: 1 2.2.3 Modulation characteristics The modulation characteristic of the GMSK modulation used in the PCS system is defined in standard J-STD- 007 Air Interface Specification Volume 1. During all measurements described below, a pseudo random sequence was applied to the digital modulator to ensure emission characteristics of the transmitter are pursuant to § 2.1049. 2.2.4 Measurement test configuration If not stated otherwise, the following measurement configuration was used to pe…

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Position of the BS-82 inside the EMC chamber