User manual
Test Report ------------------------------------------------------------------------------23/30
Report No.: M47ET060805 (ETSI EN 300 328)
Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440
VI. Section 5.7.6: Receiver Spurious Emissions
6.1 Test Result for IEEE 802.11b
Channel 1 (30MHz to 1GHz)
Frequency
(MHz)
A. P.
(H/V)
LEVEL
(dBm)
Limit
(dBm)
Margin
(dB)
Rate
(Mbps)
193.69
H
-60.33 -57.00 -3.33 11
250.67
H
-59.40 -57.00 -2.40 11
289.47
H
-61.08 -57.00 -4.08 11
481.05
H
-66.91 -57.00 -9.91 11
672.62
H
-60.55 -57.00 -3.55 11
768.41
H
-60.28 -57.00 -3.28 11
156.10
V
-57.55 -57.00 -0.55 11
243.40
V
-61.93 -57.00 -4.93 11
289.47
V
-58.55 -57.00 -1.55 11
483.47
V
-61.90 -57.00 -4.90 11
768.41
V
-61.38 -57.00 -4.38 11
865.41
V
-58.29 -57.00 -1.29 11
Note:
(1) A. P. means antenna polarization, horizontal and vertical.
Amplitude means the fundamental emission measured.
C F. means Correct Factor, Rate means transmitter rate
Corrected Factor (C. F.) = Cable Loss + Antenna Factor – Amplified Gain
LEVEL = Amplitude + Corrected Factor
(2) The value of table is worst case during test condition, includes different combinations of
transmitter rate antenna polarity and temperature
(3) ETSI (2400MHz ~ 2483.5MHz),
FRANCE outdoor use limited to 10mW e.i.r.p. within the band (2454MHz ~ 2483.5MHz)
(4) The level of confidence of 95% , the uncertainty of measurement of radiated emission is
+2.85dB / -2.77dB