13 Technetix Group Limited
Rev.1.0.1_0217
3.6 Downstream configuration
Note: a range of input splitters is available up to a value
of 1.2 GHz (1.2 GHz splitter item code: 19005718)
1. Referring to the network design documentation,
configure the input bypass splitter by installing a 0
pad/jumper into the top three holes of the five holes
(to pass all RF into the amplifier). Alternatively, install
a relevant 2-way splitter or directional coupler.
Note: bottom two holes should be exposed with 0 pad/
jumper in top three holes.
2. Ensure that the directional coupler is installed the
correct way round so that the through leg is passing RF
signal into the correct path as required by the network
design documentation.
With the selector installed as shown, pin 5 is to the top
so the through leg is to RF Port 3 and pin 5 is passing
RF into the amplifier.
Pin 5 is the tap leg.
Output splitter selector
Referring to the network design documentation, configure
the output splitter by installing a 0 pad/jumper into the
right-hand three holes of the five holes (to pass all RF
into Port 1) or the three left- hand holes (to pass all RF into
Port 2). Alternatively, install a relevant 2-way splitter or
directional coupler.
Output selector shown with a 0 pad/jumper installed into
the right-hand three holes, passing all output RF into Port 1
When installing a directional coupler, ensure that it is
inserted the correct way round so that the through leg is
passing RF to the correct port as required by the network
design documentation.