
When a system is constructed using locally powered user
stations, it is essential that all channels are terminated with a
200 ohm system termination.
System
terminations include:
1)
An
RTS Systems
TW
power supply*,
2)
A
discrete 200 ohm resistor for each locally supplied
channel,
3)
When application
of
a B.C. voltage is expected or
possible, a 10 microfarad/
50
volt capacitor in series with
the
280
ohm resistor for each locally supplied channel.
See diagram below.
Termination
To
other
user
stations
A1
ternate
Termination
Phase
%%I
Phase
11%
I I
Power. Power
m
*Examples
of
RTS Systems power supplies are: PS8, PS10, PS30,
PS31,
PS50,
and PS60.
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