Rohde & Schwarz TLx9 Series - Gapfiller 1+1 15 W Redundancy System with RF Switching

Transmitter System R&S TLx9
R&S
®
TLx9
50System Manual 2506.5060.02 ─ 03
Figure 3-29: RF Switch Board
3.1.4.26 GapFiller 1+1 15W Redundancy System with RF Switching
In this configuration, 2 RF switch boards are required and has to be mounted in the
redundancy device (i.e. TX B). With the prerequisite fulfilled, the RF Switch board at
the input can be used to switch an input antenna or to support antenna redundancy
with the second switch board as a high power (15W OFDM max) RF switch. In this
configuration, the TX B, in the condition with no TX A connected, must be able to open
up the RF loop to avoid “hot switching”.
Design and Function – R&S TLx9