
30 March 2015
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A3.5.3
Multiswitch (4 Satellites)
Figure A3. 8.
This type of multiswitch allows to distribute the signal coming from 4 different
satellites. It uses a combination of OPTION, POSITION, Polarisation and Band
commands. The equipment allows to use easily this type of multiswitch thanks to
the « OPT/POS » command, which sends the OPTION et POSITION commands in
the necessary order. Like in the others multiswitch, if itis wanted to change of
band or polarisation, if the satellite is even he himself, is necessary to send
OPT/POS command to cause the commutation again.
Band Polarization Command Satellite
Low
Low
High
High
Horizontal
Vertical
Horizontal
Vertical
OPT/POS A-A
OPT/POS A-A
OPT/POS A-A
OPT/POS A-A
Satellite-1
Satellite-1
Satellite-1
Satellite-1
Low
Low
High
High
Horizontal
Vertical
Horizontal
Vertical
OPT/POS A-B
OPT/POS A-B
OPT/POS A-B
OPT/POS A-B
Satellite-2
Satellite-2
Satellite-2
Satellite-2
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