User`s manual

Reference No: T110908403-RT
Reference No: 90522403-RT
Report No: T11112830801-RT
Page 42 / 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 HT20 / 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)
4824.12 45.85 H -56.90 -47.00 -9.90 6.40
6432.15 47.08 H -52.83 -47.00 -5.83 9.24
4824.11 48.39 V -55.62 -47.00 -8.62 5.14
6432.25 49.02 V -51.90 -47.00 -4.90 8.23
Product Name
Smart 300N Broadband Router
Test Date
2011/12/15
Model
BR485d
Test By
Agun Huang
Test Mode
IEEE 802. 11n HT20 / 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)
4944.17 47.53 H -54.81 -47.00 -7.81 6.81
6592.19 46.67 H -52.52 -47.00 -5.52 9.96
4944.08 48.73 V -54.95 -47.00 -7.95 5.47
6592.16 45.36 V -54.85 -47.00 -7.85 8.94
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.