Test Report 15B

FCC ID: QIPMC75

Test Report

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FCCID_586912

EMC Measurement/Technical Report on GSM Module MC75 Siemens Cellular Engine MC75 Report Reference: 4_Siem_0504_GSM_FCCb with Development Board DSB75 Test Laboratory (Headquarter): 7 Layers AG Borsigstr. 11 40880 Ratingen Germany TTI-P-G 178/99 Note: The following test results relate only to the devices specified in this document. This report shall not be reproduced in parts without the written approval of the testing laboratory. 7 layers AG, Borsigstrasse 11 Aufsichtsratsvorsitzender - Registergericht - registered in: 40880 Ratingen, Germany Chairman of the Supervisory Board: Düsseldorf, HRB 44096 Phone: +49 (0) 2102 749 0 Michael Abels USt-IdNr VAT Nr: Fax: +49 (0) 2102 749 350 Vorstand - Board of Directors: DE 203159652 http://www.7Layers.com Dr. Hans-Jürgen Meckelburg René Schildknecht Interlab is a registered trademark of 7 layers AG

Table of Contents 0. Summary 3 0.1 Technical Report Summary 3 0.2 Measurement Summary 4 1. Administrative Data 5 1.1 Testing Laboratory 5 1.2 Project Data 5 1.3 Applicant Data 5 1.4 Manufacturer Data 5 2. Product Labeling 6 2.1 FCC ID Label 6 2.2 Location of Label on the EUT 6 3. Testobject Data 7 3.1 General EUT Description 7 3.2 EUT Main Components 8 3.3 Ancillary Equipment 8 3.4 EUT Setups 8 3.5 Operating Modes 9 4. Test Results 10 - Conducted Emissions - Occupied Bandwidth - Peak Power Output - Spurious RF Conducted Emissions 4.1 Spurious RF Radiated Emissions 10 - Dwell Time - Power Density - Channel Separation - Processing Gain 5. Testequipment 13 6. Foto Report 16 7. Setup Drawings 18 Testreport Reference: 4_Siem_0504_GSM_FCCb Page 2 of 17

0 Summary 0.1 Technical Report Summary Type of Authorization: Certification for an Unintentional Radiator (Class B digital device) Applicable FCC Rules: Prepared in accordance with the requirements of FCC Rules and Regulations as listed in 47 CFR Ch.1 Parts 0 to 19 (2004-07-12 Edition). The following subparts are applicable to the results in this test report. Part 2, Subpart J - Equipment Authorization Procedures, Certification Sections Part 15, Subpart B - Unintentional Radiators § 15.101 Equipment authorization requirement § 15.107 Conducted limits § 15.109 Radiated emission limits Summary Test Results: The EUT complied with all performed tests as listed in chapter 0.2 Measurement Summary. Testreport Reference: 4_Siem_0504_GSM_FCCb Page 3 of 17

layers 0.2 Measurement Summary FCC Part 15, Subpart B §15.31, §15.109 Spurious Radiated Emissions The measurement was performed according to ANSI C63.4 2003 OP—Mode Setup Port Final Result op—mode 1 01s400a01 Enclosure passed Responsible for Responsible Accreditation Scope: + for Test Report: « layers 7 layers AG, Borsig 40880 Ratingen, German Phone +49 (0)2102 749 0 Testreport Reference: 4_Siem_0504_GSM_ECCb Page 4 of 17

1. Administrative Data 1.1 Testing Laboratory Company Name: 7 Layers AG Address: Borsigstr. 11 40880 Ratingen Germany This facility has been fully described in a report submitted to the FCC and accepted under the registration number 96716. The test facility is also accredited by the following accreditation organisation: - Deutscher Akkreditierungs Rat DAR-Registration no. TTI-P-G 178/99 Responsible for Accreditation Scope: Dipl.-Ing Bernhard Retka Dipl.-Ing Arndt Stöcker Dipl.-Ing Thomas Hoell 1.2 Project Data Responsible for testing and report: Andreas Petz Receipt of EUT: 2004-12-20 Date of Test(s): 2004-01-07 Date of Report: 2005-01-17 1.3 Applicant Data Company Name: Siemens AG (BLN) Address: Siemensdamm 50 13629 Berlin Germany Contact Person: Thorsten Liebig 1.4 Manufacturer Data Company Name: please see Applicant data Address: Contact Person: Testreport Reference: 4_Siem_0504_GSM_FCCb Page 5 of 17

2.0 Product Labeling 2.1 FCC ID Label: At the time of the report there was no FCC label available. 2.2 Location of Label on the EUT: see above Testreport Reference: 4_Siem_0504_GSM_FCCb Page 6 of 17

3. Testobject Data 3.1 General EUT Description Equipment under Test: GSM Module MC75 Type Designation: Siemens Cellular Engine MC75 Kind of Device: GSM 850/900/1800/1900 (optional) Voltage Type: DC Voltage level: 4,5 V General product description: GSM module for mobile phones which is able to operate in the bands 850, 900, 1800 and 1900. The EUT provides the following ports: Ports DC port of EUT B Enclosure The main components of EUT are listed and described in Chapter 3.2 Testreport Reference: 4_Siem_0504_GSM_FCCb Page 7 of 17

3.2 EUT Main components: Type, S/N, Short Descriptions etc. used in this Test Report Short Equipment Type Serial No. HW Status SW Status Date of Description under Test Designation Receipt EUT A GSM Module MC75 IMEI: B2.3 Revision 2005-01-03 (Code: 004999003471868 00.144 01400z02) EUT A is equipped with an antenna connector. For radiated tests an external antenna will be used additionally. EUT B Development Board DSB75 DSB75_B1_0089 B1 - 2004-12-20 (Code: 014001aa) EUT B is powered by 9 V DC and supplies the EUT A. NOTE: The short description is used to simplify the identification of the EUT in this test report 3.3 Ancillary Equipment For the purposes of this test report, ancillary equipment is defined as equipment which is used in conjunction with the EUT to provide operational and control features to the EUT. It is necessary to configure the system in a typical fashion, as a customer would normally use it. But nevertheless Ancillary Equipment can influence the test results. Short Equipment Type HW Status SW Status Serial No. FCC Id Description under Test Designation AE1 Allgon-MiniMAG Ordering number: - - EMV Referenz - Dualband Antenna 1140.26 Antenne_02 3.4 EUT Setups This chapter describes the combination of EUT's and ancillary equipment used for testing. Setup No. Combination of EUTs Description 01s400a01 EUT A + EUT B + AE1 GSM mobile phone module + development board + external antenna Testreport Reference: 4_Siem_0504_GSM_FCCb Page 8 of 17

3.5 Operating Modes This chapter describes the operating modes of the EUT's used for testing. Op. Mode Description of Operating Modes Remarks op-mode 1 Call established on Traffic Channel (TCH) 512 is the lowest channel 512, Carrier Frequency 1850,2 MHz Testreport Reference: 4_Siem_0504_GSM_FCCb Page 9 of 17

4. Test Results 4. 1 Spurious Radiated Emissions Standard FCC Part 15, 2004-07-12 Subpart B The test was performed according to: ANSI C63.4 2003 4.1.1 Test Description The test set-up was made in accordance to the general provisions of ANSI C63.4-2003. The Equipment Under Test (EUT) was set up on a non-conductive table 1.0 x 2.0 m in the semi-anechoic chamber. The test was performed at an EUT to receiving antenna distance of 3m. The radiated emissions measurements were made in a typical installation configuration. The measurement procedure consists of four steps. It is implemented into EMI test software ES-K1 from R&S. Step 1: Preliminary scan Preliminary test to identify the highest amplitudes relative to the limit. Settings for step 1: - Detector: Peak-Maxhold - Frequency range: 30 – 1000 MHz - Frequency steps: 60 kHz - IF–Bandwidth: 120 kHz - Measuring time / Frequency step: 100 µs - Turntable angle range: –180 to 180 ° - Turntable stepsize: 90° - Height variation range: 1 – 3m - Height variation stepsize: 2m - Polarisation: Horizontal + Vertical Intention of this step is, to determine the radiated EMI-profile of the EUT. With this data, the test system performs ( to reduce the number of final measurements) a data reduction with the following parameters: - Offset for acceptance analysis: Limit line – 10 dB - Maximum number of final measurements: 12 Step 2: With the frequencies determined in step 1, an additional measurement with the following settings will be performed. Intention of this step is, to find out the approximate turntable angle and antenna height for each frequency. Settings for step 2: - Detector: Peak – Maxhold - Measured frequencies: in step 1 determined frequencies - IF – Bandwidth: 120 kHz - Measuring time: 100ms - Turntable angle range: –180 to 180 ° - Turntable stepsize: 45° Testreport Reference: 4_Siem_0504_GSM_FCCb Page 10 of 17

- Height variation range: 1 – 4m - Height variation stepsize: 0,5m - Polarisation: horizontal + vertical After this step the EMI test system has determined the following values for each frequency (of step 1): - Frequency - Azimuth value (of turntable) - Antenna height The last two values have now the following accuracy: - Azimuth value (of turntable): 45° - Antenna height: 0,5m Step 3: In this step the accuracy of the turntable azimuth and antenna height will be improved. This is necessary to find out the maximum value of every frequency. For each frequency the turntable azimuth and antenna height, which was determined in step 3, will be adjusted. The turntable azimuth will be slowly varied by +/- 22,5° around this value. During this action the value of emission is continuously measured. The turntable azimuth at the highest emission will be recorded and adjusted. In this position the antenna height is also slowly varied by +/- 25 cm around the antenna height determined in step 3. During this action the value of emission is also continuously measured. The antenna height of the highest emission will also be recorded and adjusted. Settings for step 3: - Detector: Peak – Maxhold - Measured frequencies: in step 1 determined frequencies - IF – Bandwidth: 120 kHz - Measuring time: 100ms - Turntable angle range: –22,5° to + 22,5 ° around the value determined in step 2 - Height variation range: -0,25m to + 0,25m around the value determined in step 2 Step 4: With the settings determined in step 3, the final measurement will be performed: EMI receiver settings for step 4: - Detector: Quasi-Peak(< 1GHz) - Measured frequencies: in step 1 determined frequencies - IF – Bandwidth: 120 kHz - Measuring time: 1s The following modfications apply to the measurement procedure for the frequency range above 1 GHz: The measurement distance was reduced to 1m. The results were extrapolated by the extrapolation factor of 20 dB/decade (invers linear- distance for field strength measurements, invers linear-distance squared for the power reference level measurements). Due to the fact that in this frequency range a double ridged wave guided horn antenna (up to 18 Ghz) and a horn antenna (18-25 GHz) are used, the steps 2-4 are omitted. Step 1 was performed with one height of the receiving antenna only. Testreport Reference: 4_Siem_0504_GSM_FCCb Page 11 of 17

Detector: Peak, Average RBW = VBW = 1 MHz, above 7 GHz 100 kHz After the measurement a plot will be generated which contains a diagram with the results of the preliminary scan and a chart with the frequencies and values of the results of the final measurement. 4.1.2 Test Limits FCC Part 15, Subpart B, §15.109, Radiated Emission Limits Frequency Range (MHz): Class B Limit (dBµV/m) 30 – 88 40,0 88 – 216 43,5 216 – 960 46,0 above 960 54,0 §15.35(b) ..., there is also a limit on the radio frequency emissions, as measured using instrumentation with a peak detector function, corresponding to 20 dB above the maximum permitted average limit.... Used conversion factor: Limit (dBµV/m) = 20 log (Limit (µV/m)/1µV/m) 4.1.3 Test Protocol Temperature: 25 °C Air Pressure: 1020 hPa Humidity: 30 % Op. Mode Setup Port Test Parameter op-mode 1 01s400a01 Enclosure Polarisation Frequency Corrected Value Limit Limit Delta to Delta to MHz dBµV/m QP/AV Peak AV/QP Peak Limit QP Peak AV dBµV/m dBµV/m Limit/dB dB - Remark: No final measurement was performed because no frequencies (peaks) were found within the offset for acceptance analysis during the preliminary scan. The measurement was performed up to 1 GHz. 4.1.3 Test result: Spurious Radiated Emissions FCC Part 15, Subpart B Op. Mode Setup Port Result op-mode 1 01s40 Enclosure passed 0a01 Testreport Reference: 4_Siem_0504_GSM_FCCb Page 12 of 17

5. Testequipment EUT Digital Signalling System Equipment Type Serial No. Manufacturer Digital Radio Communication CMD 55 831050/020 Rohde & Schwarz Tester Signalling Unit for Bluetooth PTW60 100004 Rohde & Schwarz Spurious Emissions Universal Radio CMU 200 102366 Rohde & Schwarz Communication Tester EMI Test System Equipment Type Serial No. Manufacturer Comparison Noise Emitter CNE III 99/016 York EMI Analyzer ESI 26 830482/004 Rohde & Schwarz Signal Generator SMR 20 846834/008 Rohde & Schwarz EMI Radiated Auxiliary Equipment Equipment Type Serial No. Manufacturer Antenna mast 4m MA 240 240/492 HD GmbH H. Deisel Biconical dipole VUBA 9117 9117108 Schwarzbeck Broadband Amplifier 18MHz- JS4-18002600-32-5P 849785 Miteq 26GHz Broadband Amplifier 30MHz- JS4-00101800-35-5P 896037 Miteq 18GHz Broadband Amplifier 45MHz- JS4-00102600-42-5A 619368 Miteq 27GHz Cable "ESI to EMI Antenna" RTK081+Aircell7 W18.01+W38.01a Huber+Suhner Cable "ESI to EMI Antenna" EcoFlex10 W18.01-2+W38.01-2 Kabel Kusch Cable "ESI to Horn Antenna" UFB311A+UFB293C W18.02-2+W38.02-2 Rosenberger-Microcoax Cable "ESI to Horn Antenna" RTK 081 W18.04+3599/001 Rosenberger Double-ridged horn HF 906 357357/002 Rohde & Schwarz Double-ridged horn HF 906 357357/001 Rohde & Schwarz High Pass Filter 5HC3500/12750-1.2- 200035008 Trilithic KK High Pass Filter 5HC2700/12750-1.5- 9942012 Trilithic KK High Pass Filter 4HC1600/12750-1.5- 9942011 Trilithic KK KUEP pre amplifier Kuep 00304000 001 7layers Log.-per. Antenna HL 562 Ultralog 830547/003 Rohde & Schwarz Loop Antenna HFH2-Z2 829324/006 Rohde & Schwarz Pyramidal Horn Antenna 26,5 Model 3160-09 9910-1184 EMCO GHz Testreport Reference: 4_Siem_0504_GSM_FCCb Page 13 of 17

EMI Conducted Auxiliary Equipment Equipment Type Serial No. Manufacturer Cable "LISN to ESI" RG214 W18.03+W48.03 Huber+Suhner Two-Line V-Network ESH 3-Z5 828304/029 Rohde & Schwarz Two-Line V-Network ESH 3-Z5 829996/002 Rohde & Schwarz Auxiliary Test Equipment Equipment Type Serial No. Manufacturer Broadband Resist. Power 1506A / 93459 LM390 Weinschel Divider N Broadband Resist. Power 1515 / 93459 LN673 Weinschel Divider SMA Digital Multimeter 01 Voltcraft M-3860M IJ096055 Conrad Digital Multimeter 02 Voltcraft M-3860M IJ095955 Conrad Digital Oscilloscope TDS 784C B021311 Tektronix Fibre optic link Satellite FO RS232 Link 181-018 Pontis Fibre optic link Transceiver FO RS232 Link 182-018 Pontis I/Q Modulation Generator AMIQ-B1 832085/018 Rohde & Schwarz Notch Filter ultra stable WRCA800/960-6EEK 24 Wainwright Spectrum Analyzer 9KHz To FSP3 838164/004 Rohde & Schwarz 3GHz Temperature Chamber VT 4002 58566002150010 Vötsch Temperature Chamber KWP 120/70 59226012190010 Weiss ThermoHygro Datalogger 03 Opus10 THI 7482 Lufft Mess- und Regeltech (8152.00) ThermoHygro_01 430202 Fischer Anechoic Chamber Equipment Type Serial No. Manufacturer Air Compressor Atlas Copco (pneumatic) Controller HD 100 100/603 HD GmbH H. Deisel EMC Camera CE-CAM/1 CE-SYS EMC Camera for observation CCD-400E 0005033 Mitsubishi of EUT Filter ISDN B84312-C110-E1 Siemens&Matsushita Filter telephone systems / B84312-C40-B1 Siemens&Matsushita modem Filter Universal 1A B84312-C30-H3 Siemens&Matsushita Fully/Semi 10.58x6.38x6 Frankonia AE Chamber Turntable DS 420S 420/573/99 HD GmbH, H. Deisel Valve Control Unit VE 615P 615/348/99 HD GmbH, H. Deisel (pneum.) Testreport Reference: 4_Siem_0504_GSM_FCCb Page 14 of 17

7 layers Bluetooth™ Full RF Test Bluetooth RF Conformance Solution Test System TS8960 Equipment Type Serial No. Manufacturer 10MHz Reference MFS 5489/001 Efratom Power Meter NRVD 832025/059 Rohde & Schwarz 832025/059 Power Sensor A NRV-Z1 832279/013 Rohde & Schwarz 832279/013 Power Sensor B NRV-Z1 832279/015 Rohde & Schwarz 832279/015 Power Supply E3632A MY40003776 Agilent Power Supply PS-2403D - Conrad RF Step Attenuator RSP 833695/001 Rohde & Schwarz 833695/001 Rubidium Frequency Normal MFS 002 Efratom Signal Analyser FSIQ26 FSIQ26 832695/007 Rohde & Schwarz 832695/007 Signal Analyser FSP30 FSP30 100051 Rohde & Schwarz 100051 Signal Generator SMIQ03B 101175 Rohde & Schwarz 101175 Signal Generator SMP 03 833680/003 Rohde & Schwarz 833680/003 Signal Generator A SMIQ03B 834344/002 Rohde & Schwarz 834344/002 Signal Generator B SMIQ03B 832870/017 Rohde & Schwarz 832870/017 Signal Switching and SSCU 338826/005 Rohde & Schwarz Conditioning Unit Signalling Unit PTW60 PTW60 for TS8960 838312/014 Rohde & Schwarz 838312/014 System Controller PSM12 829323/008 Rohde & Schwarz 829323/008 Testreport Reference: 4_Siem_0504_GSM_FCCb Page 15 of 17

6. Foto Report Picture 1 : EUT (GSM module) Picture 2 : Setup for radiated emissions tests Testreport Reference: 4_Siem_0504_GSM_FCCb Page 16 of 17

7. Setup Drawings Drawing 1 : Setup for radiated tests (in principle) Testreport Reference: 4_Siem_0504_GSM_FCCb Page 17 of 17


Document Created: 2005-01-21 10:25:03
Document Modified: 2005-01-21 10:25:03
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