User`s manual
Report No.:T11112830801-RT-1
Page 21 of 48
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TEST RESULTS
Power Density
Product Name
Smart 300N Broadband Router
Test By
John Chen
Model
BR485d
Test Date
2011/11/29
Test Mode
IEEE 802.11a
Temp. & Humidity
21.8°C, 55%
Duty Cycle measurement X: (Ton/Ton + Toff) = 1.00
10 * log (1/x) = 0.00 dB
Antenna Gain Chain 0: 4 dBi
TRANSMITTER POWER (dBm)
TEST CONDITIONS
Frequency
(MHz)
Reading
(dBm)
Mean
EIRP
(dBm)
Limit
(dBm)
Margin
(dB)
5180 -12.79 3.51 10 -6.49
T
nom
(20 °C) Vnor 230VAC
5240 -13.55 2.75 10 -7.25
Remark:
1. The cable assembly insertion loss of 12.3 dB (including 10 dB pad + 2.3 dB cable) was Entered as
an offset in the power meter to allow for direct reading of power.
2. Mean EIRP (dBm) = Reading (dBm) + Antenna Gain (dBi) + 10 * log (1/x).
Product Name
Smart 300N Broadband Router
Test By
John Chen
Model
BR485d
Test Date
2011/11/29
Test Mode
IEEE 802.11n HT20
Temp. & Humidity
21.8°C, 55%
Duty Cycle measurement X: (Ton/Ton + Toff) = 1.00
10 * log (1/x) = 0.00 dB
Antenna Gain Chain 0: 4 dBi
TRANSMITTER POWER (dBm)
TEST CONDITIONS
Reading (dBm)
Temperature
(°C)
Voltage
(V)
Frequency
(MHz)
Chain 0 Chain 1
Mean EIRP
(dBm)
Limit
(dBm)
Margin
(dB)
5180 -15.47 -15.22 3.967098603 10 -6.032901397
20°C 230V
5240 -16.32 -15.3 3.530176503 10 -6.469823497
Remark:
1. The cable assembly insertion loss of 16.1 dB (including 10 dB pad + 2.3 dB cable) was Entered as
an offset in the power meter to allow for direct reading of power.
2. Mean EIRP (dBm) = Reading (dBm) + Antenna Gain (dBi) + 10 * log (1/x).