148
ION-B User Manual
TBSI
Warnings
The overall input power must not exceed +30dBm.
TBSI Installation
Since the TBSI module doesn’t require any power supply, it can be housed either in an active
or a passive TPRN sub-rack.
1. Unpack the kit which includes
ÿ 1 TBSI
ÿ 2 RF jumpers (SMA-m), 1 x 35 cm, 1 x 45 cm
2. Carefully insert the TBSI module into any of the TPRN sub-rack slots and tighten the 4
screws on the front corners.
3. Connect RF cables according to what has been planned by the designer. Use an
appropriate wrench to fi x each cable to their relevant ports.
4. Set proper attenuation values.
TBSI Insertion Loss
The TBSI insertion losses are described in table 4.9.1:
When designing the system, remember to take into account the insertion loss of the TBSI.
800 MHz to 2000 MHz 2000 MHz to 2200 MHz
TBSI insertion loss < 1dB < 1.3dB
Table 4.9.1: Insertion loss values of the TBSI modules
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