MINI-LINKEandEMicro
Table 15 Radio output power
Radio unit
Output power Output power with optional
fixed attenuator s
RTU
23-E –7 to +20 dBm ±2 dB N/A
23-E HP –7 to +23 dBm ±2 dB N/A
38-E –10 to +17 dBm ±2 dB N/A
Transmitter Spurious Levels
30 MHz to 21.2 GHz: < –60 dBm ( RAU 1)
< –50 dBm (RAU2 and RTU)
21.2 GHz to 110 GHz: < –30 dBm
A frequency band ±2.5 times the channel spacing from the nominal transmitter
frequency is excluded from this requirement.
Output Spectrum
The transmitt er spectrum stays within masks given below. The 0 dB level
relates to the peak of the modulated spectr um disregarding residual carrier.
The spectrum is measured with the following analyzer settings:
• IF bandwidth 100 kHz for 34+2 Mbit/s, 30 kHz at lower traffic rates
• Video bandwidth is 300 Hz, except for 2x2 Mbit/s where it is 100 Hz
A0
A1
A2
f
0
f
1
f
2
f
3
f
4
3608
Figure 92 RF spectrum masks, see tables below for values. Frequency from
nominal carrier frequency.
128
AE/LZT 110 2012 R8C 2002-03-04
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