QWTBAP-100Bluetooth Pan Access Point

1 Helen Zhao Subject:FW: Chung-Hsin Electric & Machinery Mfg. Corp., FCC ID: QWTBAP-100, Assessment NO.: AN05T4462, Notice#2 _ 1/4 & 2/4 Test Report 01.pdfTest Report 02.pdf From: hsieh Sent: Wednesday, January 19, 2005 5:27 PM To: Helen Zhao Subject: Re: Chung-Hsin Electric & Machinery Mfg. Corp., FCC ID: QWTBAP-100, Assessment NO.: AN05T4462, Notice#2 _ 1/4 & 2/4 Dear Helen, About the questions, please see the new test report of attached. There are four files. Best regards, Joe Subject: Chung-Hsin Electric & Machinery Mfg. Corp., FCC ID: QWTBAP-100, Assessment NO.: AN05T4462, Notice#2 Question #1: Section 4 Radiated Emission of the test report provides low channel radiated spurious test plots. Please provide the test plots for MID, High channels. Question #2: Section 4 Radiated Emission of the test report does not provide test plots from 2.4GHz to 2.48 GHz, please do provide for all L, M, H channels. Best Regards, Helen Zhao The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender.

ETC Report No.: ET93S-11-101-01 Page A1 of A3 FCC ID: QWTBAP-100 ANNEX A: EXTERNAL CONSTRUCTION PHOTOS OF EUT 1. Outside view 1 of EUT 2. Outside view 2 of EUT ETC Report No.: ET93S-11-101-01 Page A2 of A3 FCC ID: QWTBAP-100 3. Outside view 3 of EUT 4. Outside view 4 of EUT ETC Report No.: ET93S-11-101-01 Page A3 of A3 FCC ID: QWTBAP-100 5. Outside view 5 of EUT 6. Outside view 6 of EUT

ETC Report No.: ET93S-11-101-01 Page B1 of B3 FCC ID: QWTBAP-100 ANNEX B: INTERNAL CONSTRUCTION PHOTOS OF EUT 1. Inside View 1 of EUT 2. Inside View 2 of EUT ETC Report No.: ET93S-11-101-01 Page B2 of B3 FCC ID: QWTBAP-100 3. Front view of PCB1 4. Rear view of PCB1 ETC Report No.: ET93S-11-101-01 Page B3 of B3 FCC ID: QWTBAP-100 5. Front view of PCB2 6. Rear view of PCB2

ETC Report No. : ET93S-11-101-01Sheet 1 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 CONFORMANCE TEST REPORT FOR FCC 47 CFR, Part 15 Subpart B & C Report No.: ET93S-11-101-01 Client:Chung-Hsin Electric & Machinery Mfg. Corp. Product:Bluetooth Pan Access Point Model:BAP-100 FCC ID:QWTBAP-100 Manufacturer/supplier:Chung-Hsin Electric & Machinery Mfg. Corp. Date test item received:2004/11/11 Date test campaign completed:2004/12/27 Date of issue:2004/12/31 The test result only corresponds to the tested sample. It is not permitted to copy this report, in part or in full, without the permission of the test laboratory. Total number of pages of this test report: 98 pages Total number of pages of photos: External photos 3 pages Internal photos 3 pages Setup photos 2 pages Test EngineerChecked ByApproved By MarkJoe HsiehTsung-Ching Lin ELECTRONICS TESTING CENTER, TAIWAN NO.8, LANE 29, WEN-MING RD., LO-SHAN TSUN, KUI-SHAN HSIANG, TAOYUAN HSIEN 333 TAIWAN, R.O.C. TEL: (03) 3276170~4 INT: +886-3-3276170~4 FAX: (03) 3276188 INT: +886-3-3276188 ETC Report No. : ET93S-11-101-01Sheet 2 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 Client: Chung-Hsin Electric & Machinery Mfg. Corp. Address: No. 25, Wen-Te Rd., Lo-Shan Village, Kwei Shan Hsiang, Taoyuan Hsien, Taiwan, R.O.C. Manufacturer: Chung-Hsin Electric & Machinery Mfg. Corp. Address: No. 25, Wen-Te Rd., Lo-Shan Village, Kwei Shan Hsiang, Taoyuan Hsien, Taiwan, R.O.C. EUT: Bluetooth Pan Access Point Trade name: Mobia Model No.: BAP-100 Power Source: Adapter Model No.: RHH-050100-1 Input: 100-240Vac, 50/60Hz, 0.15A Output: DC 5Vdc, 1A Regulations applied: FCC 47 CFR, Part 15 Subpart B & C (2003) The testing described in this report has been carried out to the best of our knowledge and ability, and our responsibility is limited to the exercise of reasonable care. This certification is not intended to believe the sellers from their legal and/or contractual obligations. The compliance test is only certified for the test equipment and the results of the testing report relate only to the item tested. The compliance test of this report was conducted in accordance with the appropriate standards. It’s not intention to assure the quality and performance of the product. This report shall not be reproduced except in full, without the approval of ETC. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. Laboratory Introduction: Electronics Testing Center, Taiwan is recognized, filed and mutual recognition arrangement as following:
ISO9001: TüV Product Service  ISO/IEC 17025: BSMI, CNLA, DGT, NVLAP, CCIBLAC, UL, Compliance  Filing: FCC, Industry Canada, VCCI  MRA: Australia, Hong Kong, New Zealand, Singapore, USA, Japan, Korea, China, APLAC through CNLA NVLAP Lab Code 200133-0 ETC Report No. : ET93S-11-101-01Sheet 3 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 Table of ContentsPage 1 GENERAL INFORMATION ............................................................................................................... 5 1.1 Product Description............................................................................................................................... 5 1.2 Characteristics of Device ...................................................................................................................... 5 1.3 Test Methodology ................................................................................................................................. 5 1.4 Modifiction List of EUT ....................................................................................................................... 5 1.5 Test Facility........................................................................................................................................... 5 2 PROVISIONS APPLICABLE .............................................................................................................. 6 2.1 Definition .............................................................................................................................................. 6 2.2 Requirement for Compliance ................................................................................................................ 7 2.3 Restricted Bands of Operation .............................................................................................................. 9 2.4 Labeling Requirement ........................................................................................................................... 9 2.5 User Information ................................................................................................................................. 10 3. SYSTEM TEST CONFIGURATION ................................................................................................ 11 3.1 Justification ......................................................................................................................................... 11 3.2 Devices for Tested System .................................................................................................................. 11 4 RADIATED EMISSION MEASUREMENT .................................................................................... 12 4.1 Applicable Standard ............................................................................................................................ 12 4.2 Measurement Procedure ...................................................................................................................... 12 4.3 Measuring Instrument ......................................................................................................................... 14 4.4 Radiated Emission Data ...................................................................................................................... 15 4.5 Field Strength Calculation...............................................................................................…

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ETC Report No. : ET93S-11-101-01Sheet 50 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 Horizontal ETC Report No. : ET93S-11-101-01Sheet 51 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 Vertical ETC Report No. : ET93S-11-101-01Sheet 52 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 4.4.3 Radiated Measurement at Bandedge with Fundamental Frequencies (A) Channel 0 Operation Mode: Transmitting Fundamental Frequency : 2402 MHz Test Date : Dec. 27, 2004Temperature : 23 °C Humidity : 71% Frequency (MHz) Reading (dBuV) H V Peak Ave Peak Ave Factor (dB) Corr. Result @3m (dBuV/m) Peak Ave (H/V Max.) Limit @3m (dBuV/m) Peak Ave. Margin (dB) Table Deg. (Deg.) Ant. High (m) 2390.00030.221.130.021.028.358.549.474.054.0-4.63121.0 (B) Channel 78 Operation Mode: Transmitting Fundamental Frequency : 2402 MHz Test Date : Dec. 27, 2004Temperature : 23 °C Humidity : 71% Frequency (MHz) Reading (dBuV) H V Peak Ave Peak Ave Factor (dB) Corr. Result @3m (dBuV/m) Peak Ave (H/V Max.) Limit @3m (dBuV/m) Peak Ave. Margin (dB) Table Deg. (Deg.) Ant. High (m) 2483.50030.921.931.022.028.359.350.374.054.0-3.71281.0 4.5 Field Strength Calculation The field strength is calculated by adding the Antenna Factor, High Pass Filter Loss(if used) and Cable Loss, and subtracting the Amplifier Gain (if any) from the measured reading. The basic equation calculation is as follows: Result = Reading + Corrected Factor where Corrected Factor = Antenna Factor + Cable Loss + High Pass Filter Loss - Amplifier Gain ETC Report No. : ET93S-11-101-01Sheet 53 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 5 CONDUCTED EMISSION MEASUREMENT 5.1 Standard Applicable For unintentional and intentional device, Line Conducted Emission Limits are in accordance to § 15.107(a) and § 15.207(a) respectively. Both Limits are identical specification. 5.2 Measurement Procedure 1. Setup the configuration per figure 3. 2. A preliminary scan with a spectrum monitor is performed to identify the frequency of emission that has the highest amplitude relative to the limit by operating the EUT in selected modes of operation, typical cable positions, and with a typical system configuration. 3. Record the 6 highest emissions relative to the limit. 4. Measure each frequency obtained from step 3 by a test receiver set on quasi peak detector function, and then record the accuracy frequency and emission level. If all emissions measured in the specified band are attenuated more than 20 dB from the limit, this step would be ignored, and the peak detector function would be used. 5. Confirm the highest three emissions with variation of the EUT cable configuration and record the final data. 6. Repeat all above procedures on measuring each operation mode of EUT. Figure 3 : Conducted emissions measurement configuration E U T L I S N T e s t R e c e iv e r R e f e r e n c e G r o u n d P la n e V e r t i c a l R e f e r e n c e G r o u n d P l a n e ETC Report No. : ET93S-11-101-01Sheet 54 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 5.3 Conducted Emission Data Operation Mode: 2402MHz Test Date : Dec. 27, 2004Temperature : 23 °C Humidity: 70% Meter Reading (dBuV) Result (dBuV) Limit (dBuV) Margins (dB) Q.P ValueAVG. ValueQ.P ValueAVG. Value Freq. (MHz) L1L2L1L2 Factor (dB) L1L2L1L2 Q.P Value AVG. Value Q.P. or AVG. 0.23246.7 45.9 --------0.246.9 46.1--------62.452.4-15.5 0.466*** 37.7 --------0.2*** 37.9--------56.646.6-18.7 0.47039.1 ***--------0.239.3***--------56.546.5-17.2 0.69735.2 ***--------0.235.4***--------56.046.0-20.6 0.700*** 34.8 --------0.2*** 35.0--------56.046.0-21.0 0.92736.5 ***--------0.236.7***--------56.046.0-19.3 0.935*** 37.2 --------0.2*** 37.4--------56.046.0-18.6 1.181*** 37.1 --------0.2*** 37.3--------56.046.0-18.7 1.18537.3 ***--------0.237.5***--------56.046.0-18.5 1.638*** 32.4 --------0.2*** 32.6--------56.046.0-23.4 1.65032.2 ***--------0.232.4***--------56.046.0-23.6 Note: 1. Place of measurement: EMC LAB. of the ETC. 2. “***” means the value was too low to be measured. 3. If the data table appeared symbol of "----" means the Q.P. value is under the limit of AVG. so, the AVG. value doesn't need to be measured. 4. “#” means the noise was too low, so record the peak value. 5. The estimated measurement uncertainty of the result measurement is ± 2.5dB. 6. Please refer to page 51 to page 56 for chart ETC Report No. : ET93S-11-101-01Sheet 55 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 56 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 57 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 58 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 59 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 60 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 61 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 5.4 Result Data Calculation The result data is calculated by adding the LISN Factor to the measured reading. The basic equation with a sample calculation is as follows: RESULT = READING + LISN FACTOR (Included Cable Loss) Assume a receiver reading of 22.5 dB μ V is obtained, and LISN Factor is 0.1 dB, then the total of disturbance voltage is 22.6 dB μ V. RESULT = 22.5 + 0.1 = 22.6 dB μ V Level in μ V = Common Antilogarithm[(22.6 dB μ V)/20] = 13.48 μ V 5.5 Conducted Measurement Equipment The following test equipment are used during the conducted test. EquipmentManufacturerModel No.Next Cal. Due RF Test ReceiverRohde and SchwarzESCS3004/01/2005 Line Impedance Stabilization network EMCO382511/09/2005 ETC Report No. : ET93S-11-101-01Sheet 62 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 6 ANTENNA REQUIREMENT 6.1 Standard Applicable For intentional device, according to § 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to § 15.247 (b), if Receving antennas of directiona…

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ETC Report No. : ET93S-11-101-01Sheet 73 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 9 OUT-OF-BAND RF CONDUCTED SPURIOUS EMISSION MEASUREMENT 9.1 Standard Applicable According to 15.247(c), if any 100 kHz bandwidth outside these frequency bands, the radio frequency power that is produced by the modulation products of the spreading sequence, the information sequence and the carrier frequency shall be either at least 20 dB below that in any 100 kHz bandwidth within the band that contains the highest level of the desired power or shall not exceed the general levels specified in § 15.209(a), whichever results in the lesser attenuation. 9.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. The setup of the EUT as shown in figure 4. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any measured frequency within its operating range and make sure the instrument is operated in its linear range. 3. Set both RBW and VBW of spectrum analyzer to 100 kHz with a convenient frequency span including 100kHz bandwidth from band edge. 4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5. Repeat above procedures until all measured frequencies were complete. 9.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due Spectrum AnalyzerHewlett-Packard8564EC09/16/2005 ETC Report No. : ET93S-11-101-01Sheet 74 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 9.4 Measurement Data Test Date : Dec. 27, 2004Temperature : 23 °C Humidity: 71% ChannelTest Frequency RangeNoteChart 02360 MHz - 2440 MHzLower Band EdgePage 71 782443.5 MHz - 2523.5 MHzUpper Band EdgePage 72 030 MHz - 25 GHzPage 73 3930 MHz - 25 GHzPage 74 7830 MHz - 25 GHzPage 75 Note: Please refer to page 71 to page 75 for chart ETC Report No. : ET93S-11-101-01Sheet 75 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 76 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 77 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 78 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 79 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 80 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 10 NUMBER of HOPPING CHANNELS 10.1 Standard Applicable According to 15.247(b)(1), for frequency hopping systems, operating in the 2400-2483.5MHz band employing at least 75 hopping channels 10.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. The setup of the EUT as shown in figure 4. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set EUT to hopping operating mode and set spectrum analyzer miximum to measure the number of hopping channels. 10.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due Spectrum AnalyzerHewlett-Packard8564EC09/16/2005 10.4 Measurement Data Test Date: Dec. 27, 2004Temperature : 23 °C Humidity: 71% Number of hopping channels = 79 channels Note: Please refer to page 77 for chart ETC Report No. : ET93S-11-101-01Sheet 81 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 82 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 11 HOPPING CHANNEL CARRIER FREQUENCY SEPARATED 11.1 Standard Applicable According to 15.247(a)(1), the frequency hopping system shall have hopping channel carrier frequencies seperated by minimum of 25kHz or the 20dB bandwidth of hopping channel, whichever is greater. 11.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. The setup of the EUT as shown in figure 4. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any measurement frequency within its operating ragne and make sure the instrument is operated in its linear range. 3. Set spectrum analyzer maximum hold to measure channel carrier frequency , then adjust channel carrier frequency to adjacent channel. 4. Repeat above procedure until all measured frequencies were complete. 11.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due Spectrum AnalyzerHewlett-Packard8564EC09/16/2005 ETC Report No. : ET93S-11-101-01Sheet 83 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 11.4 Measurement Data Test Date : Dec. 27, 2004Temperature : 23 °C Humidity: 71% a)2402MHz channel seperation is 1MHz b)2441MHz channel seperation is 1MHz c)2480MHz channel seperation is 1MHz Channel Frequency (MHz) Hopping Channel Carrier Frequency Separated (MHz) Chart 024021Page 80 3924411Page 81 7824801Page 82 Note: Please refer to page 80 to page 82 for chart ETC Report No. : ET93S-11-101-01Sheet 84 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 85 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 86 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 87 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 12 POWER SPECTRAL DENSITY 12.1 Standard Applicable According to 15.247(d), for bluetooth device, the peak power spectral density conducted from the intentional radiator to the antenna shall not be greater them 8dBm in any 3kHz band during any time interral of continuous transmission. 12.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. The setup of the EUT as shown in figure 4. Turn on the EUT and connect its antenna terminal to measurement instrument via a low loss cable. Then set it to any measured frequency wi…

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ETC Report No. : ET93S-11-101-01Sheet 92 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 13 Dwell Time 13.1 Standard Applicable According to 15.247(a)(1)(iii), frequency hopping system in the 2400-2483.5MHz band employing at least 15 non-overlapping channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 second multiplied by the number of hopping channels employed. 13.2 Measurement Procedure 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. The setup of the EUT as shown in figure 4. 13.3 Measurement Equipment EquipmentManufacturerModel No.Next Cal. Due Spectrum AnalyzerHewlett-Packard8564EC09/16/2005 13.4 Measurement Data Test Date : Dec. 27, 2004Temperature : 23 °C Humidity: 71% Test period=0.4(second/channel) 79× channel=31.6sec a)2402MHz dwell time= 420.0us × 79 800 × 31.6 = 134.400 ms b)2441MHz dwell time= 420.0us × 79 800 × 31.6 = 134.400 ms c)2480MHz dwell time= 420.0us × 79 800 × 31.6 = 134.400 ms Note: Please refer to page 89 to page 94 for chart ETC Report No. : ET93S-11-101-01Sheet 93 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 94 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 95 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 96 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 97 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0 ETC Report No. : ET93S-11-101-01Sheet 98 of 98 Sheets FCC ID: QWTBAP-100 Rev. No 1.0

ETC Report No. : ET93S-11-101-01 Sheet 1 of 2 Sheets FCC ID. : QWTBAP-100 Photos of Radiation Measuring Setup ETC Report No. : ET93S-11-101-01 Sheet 2 of 2 Sheets FCC ID. : QWTBAP-100 Photos of Conduction Measuring Setup