Z Com 0XG880M Test Report
SPOR TON International Inc.
No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C.
Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw
FCC RADIO TEST REPORT
Applicant’s company Z-Com, Inc.
Applicant Address 7F-2, No. 9. Prosperity RD.I Science-Based Industrial, Park Hsinchu, 300
Taiwan
FCC ID M4Y-0XG880M
Manufacturer’s company Z-Com, Inc.
Manufacturer Address
7F-2, No. 9. Prosperity RD.I Science-Based Industrial, Park Hsinchu, 300
Taiwan
Product Name Wireless CF Module
Brand Name ZCOM
Model Name XG-880M
Test Rule
Test Freq. Range 2400 ~ 2483.5MHz
Receive Date
Final Test Date
Submission Type
47 CFR FCC Part 15 Subpart C § 15.247
Jun. 2, 2006
Jun. 23, 2006
Original Equipment
Statement
Test result included is only for the 802.11b/g part of the product.
The test result in this report refers exclusively to the presented test model / sample.
Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full.
The measurements and test results shown in this test report were made in accordance with the procedures
and found in compliance with the limit given in ANSI C63.4-2003 and 47 CFR FCC Part 15 Subpart C.
The test equipment used to perform the test is calibrated and traceable to NML/ROC.
Report Format Version: RF-15.247-2006-6-16-e
Report No.: FR660211
Table of Contents
1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1
2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2
3. GENERAL INFORMATION .................................................................................................................................. 3
3.1. Product Details....................................................................................................................................................................................3
3.2. Accessories.........................................................................................................................................................................................3
3.3. Table for Filed Antenna.......................................................................................................................................................................3
3.4. Table for Carrier Frequencies .............................................................................................................................................................4
3.5. Table for Test Modes ...........................................................................................................................................................................4
3.6. Table for Testing Locations..................................................................................................................................................................5
3.7. Table for Supporting Units ...................................................................................................................................................................5
3.8. Table for Parameters of Test Software Setting .....................................................................................................................................6
3.9. Test Configurations .............................................................................................................................................................................7
4. TEST RESULT ..................................................................................................................................................... 9
4.1. AC Power Line Conducted Emissions Measurement...........................................................................................................................9
4.2. Maximum Peak Output Power Measurement ...................................................................................................................................13
4.3. Power Spectral Density Measurement ..............................................................................................................................................15
4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................20
4.5. Radiated Emissions Measurement ....................................................................................................................................................25
4.6. Band Edge Emissions Measurement .................................................................................................................................................43
4.7. Antenna Requirements .....................................................................................................................................................................50
5. LIST OF MEASURING EQUIPMENTS ................................................................................................................... 51
6. SPORTON COMPANY PROFILE ........................................................................................................................ 53
6.1. Test Location.....................................................................................................................................................................................53
APPENDIX A. PHOTOGRAPHS OF EUT.......................................................................................................... A1 ~ A4
APPENDIX B. TEST PHOTOS.......................................................................................................................... B1 ~ B7
APPENDIX C. MAXIMUM PERMISSIBLE EXPOSURE......................................................................................... C1 ~C3
Report Format Version: RF-15.247-2006-2-17-d
FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
Page No. :
i of ii
History of This Test Report
Original Issue Date: Jun. 30, 2006
Report No.: FR660211
■ No additional attachment.
□ Additional attachment were issued as following record:
Attachment No. Issue Date Description
Turbo 6
2437 MHz
Report No.: FR660211
Further, this requirement does not apply to intentional radiators that must be professionally installed.
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FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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2. SUMMARY OF THE TEST RESULT
Applied Standard: 47 CFR FCC Part 15 Subpart C
Part Rule Section Description of Test Result Under Limit
4.1 15.207 AC Power Line Conducted Emissions Complies 14.74 dB
4.2 15.247(b)(3) Maximum Peak Conducted Output Power Complies 12.25 dB
4.3 15.247(e) Power Spectral Density Complies 18.97 dB
4.4 15.247(a)(2) 6dB Spectrum Bandwidth Complies -
4.5 15.247(d) Radiated Emissions Complies 3.02 dB
4.6 15.247(d) Band Edge Emissions Complies 3.10 dB
Report No.: FR660211
4.7 15.203 Antenna Requirements Complies
Test Items Uncertainty Remark
AC Power Line Conducted Emissions
Maximum Peak Conducted Output Power
Power Spectral Density
6dB Spectrum Bandwidth
Radiated Emissions/ Band Edge Emissions
±2.26dB
±0.5dB
±0.71dB
±6.25×10-7
±3.72dB
Confidence levels of 95%
Confidence levels of 95%
Confidence levels of 95%
Confidence levels of 95%
Confidence levels of 95%
-
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FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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3. GENERAL INFORMATION
3.1. Product Details
Items Description
Power Type Host (Notebook)
Modulation DSSS for IEEE 802.11b ; OFDM for IEEE 802.11g
Data Modulation DSSS (BPSK / QPSK / CCK) ; OFDM (BPSK / QPSK / 16QAM / 64QAM)
Data Rate (Mbps) DSSS (1/ 2/ 5.5/11) ; OFDM (6/9/12/18/24/36/48/54)
Frequency Range 2400 ~ 2483.5MHz
Channel Number 11
Channel Band Width (99%) 11b: 13.91 MHz ; 11g: 16.44 MHz
Report No.: FR660211
Conducted Output Power 11b: 15.44 dBm ; 11g: 17.75 dBm
Carrier Frequencies Please refer to section 3.4
Antenna Please refer to section 3.3
3.2. Accessories
N/A
3.3. Table for Filed Antenna
Ant. Brand Model Name Antenna Type Connector Gain (dBi)
1 WANSHIH SAW-0008A Dipole Antenna Reversed-SMA 2.0
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3.4. Table for Carrier Frequencies
Freqeuncy Band Channel No. Frequency Channel No. Frequency
Report No.: FR660211
1 2412 MHz 7 2442 MHz
2 2417 MHz 8 2447 MHz
2400~2483.5MHz
3 2422 MHz 9 2452 MHz
4 2427 MHz 10 2457 MHz
5 2432 MHz 11 2462 MHz
6 2437 MHz
3.5. Table for Test Modes
Preliminary tests were performed in different data rate to find the worst radiated emission. The data rate
shown in the table below is the worst-case rate with respect to the specific test item. Investigation has been
done on all the possible configurations for searching the worst cases. The following table is a list of the test
modes shown in this test report.
Test Items Mode Data Rate Channel Antenna
AC Power Line Conducted Emissions Normal Link 54 Mbps 6 1
11b/ BPSK 1 Mbps 1/6/11 NA Maximum Peak Conducted Output Power
Power Spectral Density
6dB Spectrum Bandwidth
Radiated Emissions 9kHz~1GHz 11g/BPSK 6 Mbps 6 1
11g/BPSK 6 Mbps 1/6/11 NA
11b/ BPSK 1 Mbps 1/6/11 1 Radiated Emissions 1GHz~10th Harmonic
11g/BPSK 6 Mbps 1/6/11 1
11b/ BPSK 1 Mbps 1/11 1 Band Edge Emissions
11g/BPSK 6 Mbps 1/11 1
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FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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3.6. Table for Testing Locations
Test Site No. Site Category Location FCC Reg. No. IC File No. VCCI Reg. No
03CH03-HY SAC Hwa Ya 101377 IC 4088 -
CO04-HY Conduction Hwa Ya 101377 IC 4088 -
TH01-HY OVEN Room Hwa Ya - - -
Open Area Test Site (OATS); Semi Anechoic Chamber (SAC); Fully Anechoic Chamber (FAC).
Please refer section 6 for Test Site Address.
3.7. Table for Supporting Units
Support Unit Brand Model FCC ID
Report No.: FR660211
Notebook IBM 1829 DoC
Printer EPSON LQ-300 DoC
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Report No.: FR660211
3.8. Table for Parameters of Test Software Setting
During testing, Channel & Power Controlling Software provided by the customer was used to control the
operating channel as well as the output power level. The RF output power selection is for the setting of RF
output power expected by the customer and is going to be fixed on the firmware of the final end product.
Power Parameters of IEEE 802.11b/g
Test Software Version DutApiCf8385p
Frequency 2412 MHz 2437 MHz 2462 MHz
IEEE 802.11b 14 14 14
IEEE 802.11g 14 14 14
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3.9. Test Configurations
3.9.1. Radiation Emissions Test Configuration
Test Configuration: 9KHz~1GHz
2
Printer
Antenna
Antenna
Report No.: FR660211
AC Main
RJ-45
LPT
PS/2
Notebook
VGADCUSB x 2
Adapter
1
RJ-11
EUT
3
1. DC power line, 1.5m, No-shielding
2. LPT, 1.8m, Shielding
3. RF Cable, 7cm, Shielding
Test Configuration: above 1GHz
AC Main
Antenna
2
Antenna
RJ-45
LPT
PS/2
Notebook
VGADCUSB x 2
Adapter
1
RJ-11
EUT
1. DC power line, 1.5m, No-shielding
2. RF CABLE , 7cm , shielding
Report Format Version: RF-15.247-2006-6-16-e
FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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3.9.2. AC Power Line Conduction Emissions Test Configuration
Report No.: FR660211
VGA
LPT
Adapter
1
1. DC power line, 1.5m, No-shielding
2. LPT, 1.8m, Shielding
3. RF Cable ,7 cm, Shielding
4. RF Cable ,7 cm, Shielding
DC
ant ant
EUT
3
4
RJ-45
Notebook
RJ-11
2
Printer
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FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
4. TEST RESULT
4.1. AC Power Line Conducted Emissions Measurement
4.1.1. Limit
For a Low-power Radio-frequency Device which is designed to be connected to the AC power line, the
radio frequency voltage that is conducted back onto the AC power line on any frequency or
frequencies within the band 150 kHz to 30 MHz shall not exceed below limits table.
Frequency (MHz) QP Limit (dBuV) AV Limit (dBuV)
0.15~0.5 66~56 56~46
0.5~5 56 46
5~30 60 50
Report No.: FR660211
4.1.2. Measuring Instruments and Setting
Please refer to section 5 in this report. The following table is the setting of the receiver.
Receiver Parameters Setting
Attenuation 10 dB
Start Frequency 0.15 MHz
Stop Frequency 30 MHz
IF Bandwidth 9 KHz
4.1.3. Test Procedures
1. Configure the EUT according to ANSI C63.4. The EUT or host of EUT has to be placed 0.4 meter far
from the conducting wall of the shielding room and at least 80 centimeters from any other
grounded conducting surface.
2. Connect EUT or host of EUT to the power mains through a line impedance stabilization network (LISN).
3. All the support units are connected to the other LISNs. The LISN should provide 50uH/50ohms
coupling impedance.
4. The frequency range from 150 KHz to 30 MHz was searched.
5. Set the test-receiver system to Peak Detect Function and Specified Bandwidth with Maximum Hold
Mode.
6. The measurement has to be done between each power line and ground at the power terminal.
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4.1.4. Test Setup Layout
Report No.: FR660211
1. If cables, which hang closer than 40 cm to the horizontal metal groundplane, cannot be shortened
to appropriate length, the excess shall be folded back and forth forming a bundle 30 cm to 40 cm
long.
2. Excess mains cord shall be bundled in the centre or shortened to appropriate length.
3. EUT is connected to one artificial mains network (AMN). All AMNs and ISNs may alternatively be
connected to a vertical reference plane or metal wall.
4. All other units of a system are powered from a second AMN. A multiple outlet strip can be used for
multiple mains cords.
5. AMN and ISN are 80 cm from the EUT and at least 80 cm from other units and other metal planes.
6. Mains cords and signal cables shall be positioned for their entire lengths, as far as possible, at 40 cm
from the vertical reference plane.
7. Cables of hand operated devices, such as keyboards, mouses, etc. shall be placed as for normal
usage.
8. Peripherals shall be placed at a distance of 10 cm from each other and from the controller, except
for the monitor which, if this is an acceptable installation practice, shall be placed directly on the
top of the controller.
9. I/O signal cable intended for external connection.
10. The end of the I/O signal cables which are not connected to an AE may be terminated, if required,
using correct terminating impedance.
11. If used, the current probe shall be placed at 0,1 m from the ISN.
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4.1.5. Test Deviation
There is no deviation with the original standard.
4.1.6. EUT Operation during Test
The EUT was placed on the test table and programmed in normal function.
4.1.7. Results of AC Power Line Conducted Emissions Measurement
Report No.: FR660211
Temperature
26℃
Humidity 65%
Test Engineer Rush Kao Phase Line
Configuration Normal Link
Report Format Version: RF-15.247-2006-6-16-e
FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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Report No.: FR660211
Temperature
26℃
Humidity 65%
Test Engineer Rush Kao Phase Neutral
Configuration Normal Link
Note:
Level = Read Level + LISN Factor + Cable Loss.
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4.2. Maximum Peak Output Power Measurement
4.2.1. Limit
For systems using digital modulation in the 2400-2483.5MHz, the limit for peak output power is 30dBm.
The limited has to be reduced by the amount in dB that the gain of the antenna exceed 6dBi. In case of
point-to-point operation, the limit has to be reduced by 1dB for every 3dB that the directional gain of the
antenna exceeds 6dBi.
4.2.2. Measuring Instruments and Setting
Please refer to section 5 in this report. The following table is the setting of the power meter.
Power Meter Parameter Setting
Filter No. Auto
Report No.: FR660211
Measurement time 0.135 s ~ 26 s
Used Peak Sensor NRV-Z32 (model 04)
4.2.3. Test Procedures
1. The transmitter output (antenna port) was connected to the power meter.
2. Turn on the EUT and power meter and then record the peak power value.
3. Repeat above procedures on all channels needed to be tested.
4.2.4. Test Setup Layout
4.2.5. Test Deviation
There is no deviation with the original standard.
4.2.6. EUT Operation during Test
The EUT was programmed to be in continuously transmitting mode.
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FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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4.2.7. Test Result of Maximum Peak Output Power
Report No.: FR660211
Temperature
26℃
Humidity 65%
Test Engineer Rush Kao Configurations 802.11b/g
Configuration IEEE 802.11b
Channel Frequency
Conducted Power
(dBm)
Max. Limit
(dBm)
1 2412 MHz 15.44 30.00 Complies
6 2437 MHz
15.24
30.00 Complies
11 2462 MHz 15.02 30.00 Complies
Configuration IEEE 802.11g
Channel Frequency
Conducted Power
(dBm)
Max. Limit
(dBm)
1 2412 MHz 17.66 30.00 Complies
6 2437 MHz
17.71
30.00 Complies
11 2462 MHz 17.75 30.00 Complies
Result
Result
Report Format Version: RF-15.247-2006-6-16-e
FCC ID: M4Y-0XG880M Issued Date : Jun. 30, 2006
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