User`s manual

REPORT NO. :E940705(A)
Page 5 of 24
NVLAP LAB CODE: 200097-0-
PEP Testing Laboratory
12-3Fl, No. 27-1, Lane 169, Kang-Ning St., Hsi-Chih,
Taipei Hsien, Taiwan, R. O. C.
TEL: [phone] FAX: [phone]
3. EUT Description and Test Conclusion
The EUT: ADSL2 + Wireless-G Router model AR-7064g+ and ADSL2 + Router With 4 Port
Switch model AR-7064+. in this reissued test report is originated from the model: A2WR
listed in PEP Report No. E 940705. The use of this test report by EDIMAX TECHNOLOGY
CO., LTD. is authorized by the original applicant. The following EUT configuration setup for
test and the test result are both originated and copied from PEP Report No. E 940705.
The equipment under test (EUT) is are ADSL2 + Wireless-G Router model AR-7064g+ and
ADSL2 + Router With 4 Port Switch model AR-7064+. These two models have identical
electrical design and construction except that model AR-7064g+ comes with additional
built-in wireless module and wireless antenna. Unless otherwise specified, we took the
worst-case model: AR-7064g+ as representative instead of serial model for tests. The
equipment is designed for multiple computers to share resources from worldwide area
network and local area network through Ethernet and wireless connections. AC adaptor
supplies EUT 9Vdc from ac mains. For more detail specification about the EUT, please refer
to the user’s manual.
Test method: According to the major function designed, the EUT worst-case configuration
was set up by the following steps for test:
(A) Connect EUT one RJ-45 port to PC LAN card.
(B) Plug the rest of EUT RJ-45 ports and RJ-11 port by data cables.
All corresponding peripherals to PC I/O ports and EUT were set to proceed
with test. The test was respectively carried out on EUT operational conditions
of Ethernet transmission mode and TX-On mode and the worst-case test result
of each test mode was recorded and provided in this report.
Conducted emission test:
The system was setup with the EMI diagnostic software running. The power line conducted
EMI tests were run on the line and neutral conductors of the power cord and the results were
recorded. The effect of varying the position of the interface cables has been investigated to
find the worst-case configuration that produces maximum emission.
At the frequencies where the peak values of the emission exceeded the quasi-peak limit, the
emissions were also measured with the quasi-peak detectors. The average detector also
measured the emission either (A) quasi-peak values were under quasi-peak limit but exceeded
average limit, or (B) peak values were under quasi-peak limit but exceeded average limit.
Radiated emission test:
The maximum readings were found by varying the height of antenna and then rotating the
turntable. Both polarization of antenna, horizontal and vertical, are measured. The effect of
varying the position of the interface cables has been investigated to find the configuration that
produces maximum emission.
The highest emissions were also analyzed in details by operating the spectrum analyzer in
fixed tuned quasi-peak mode to determine the precise amplitude of the emissions.