User`s manual

Reference No: T110908403-RT
Reference No: 90522403-RT
Report No: T11112830801-RT
Page 43 / 45 Rev.01
Product Name
Smart 300N Broadband Router
Test Date
2011/12/15
Model
BR485d
Test By
Agun Huang
Test Mode
IEEE 802. 11n HT40 / RX (CH Low)
TEMP& Humidity
22℃, 51%
Frequency
(MHz)
Reading
(dBμV)
Antenna
Polarization
(V/H)
Emission
level
(dBm)
Limit
(dBm)
Margin
(dB)
Correction
Factor
(dB)
4844.05 46.26 H -56.42 -47.00 -9.42 6.47
6458.35 45.98 H -53.88 -47.00 -6.88 9.29
4844.58 46.88 V -57.08 -47.00 -10.08 5.19
6458.20 47.07 V -53.80 -47.00 -6.80 8.28
Product Name
Smart 300N Broadband Router
Test Date
2011/12/15
Model
BR485d
Test By
Agun Huang
Test Mode
IEEE 802. 11n HT40 / RX (CH High)
TEMP& Humidity
22℃, 51%
Frequency
(MHz)
Reading
(dBμV)
Antenna
Polarization
(V/H)
Emission
level
(dBm)
Limit
(dBm)
Margin
(dB)
Correction
Factor
(dB)
4924.16 47.00 H -55.41 -47.00 -8.41 6.74
6565.34 45.61 H -53.75 -47.00 -6.75 9.79
4924.82 47.49 V -56.25 -47.00 -9.25 5.41
6565.33 45.12 V -55.26 -47.00 -8.26 8.77
Remark:
1. The emission behaviour belongs to narrowband spurious emission.
2. Measurements above show only up to 6 maximum emissions noted, or would be lesser if
no specific emissions from the EUT are recorded (i.e.: margin>20dB from the applicable
limit) and considered that's already beyond the background noise floor.