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5.
Custom cable preparation
Before first setup dedicated cables must be prepared. Cable schematics are shown below. Cable length
is not important, as long as it is sufficient to connect to the test setup.
Note that for the PTS, as lengths are very small, there is no need to use the WorldFIP-protocol-specified
cable.
The following schematics are made with following markings:
yellow box
– connector (type is given inside the box)
green box
– pins of Dsub connector
red box
– 150 Ohm through-hole resistor
black wire
– coaxial cable (about 30cm)
blue wire
– shield of coaxial cable
Resistors (used for termination) should be soldered close to the Dsub connectors.
Figure 9 Schematic design of custom cables used by FMC MasterFIP PTS .
