Instruction Manual

Warnings
DN00204118 © Nokia Corporation 13 (22)
Issue 3- 0 en Nokia Proprietary and Confidential
WARNING
Table 2. Safety distance calculation sample
2.6 Test equipment
Before connecting test equipment to TRX ports or RU antenna ports, check
that 5 VDC voltage does not damage the equipment.
If there is a risk of damage, use a Bias-T between the test equipment and the
aforementioned ports to prevent damage.
The warning symbol shown in Figure 5 denotes a voltage warning.
Factor Unit 800 900 1800 1900
Frequency f [MHz] 800 900 1800 1900
Maximum TX power P
out
[W] 0.015 0.015
Minimum losses: cable L [dB] 1 1
Maximum antenna gain (dependent on
user choices)
G [dB] 10 10
Maximum number of TRXs/antenna
(dependent on user choices)
N 2 2
Power Density / Controlled environment*
S [W/m
2
]
22.50 45
Power Density / Uncontrolled
environment*
S [W/m
2
]
4.5 9
Controlled environment r
min
[m] 0.02 m 0.014 m
Uncontrolled environment r
min
[m] 0.04 m 0.03 m
* CENELEC prestandard ENV50166-2