Albalá Ingenieros TTD2000C01, Manual

Albalá Ingenieros | Manual 

TTD2000C01

3.5. Interconnection

The arrangement of the front panel connectors of the TTD2000C01 module is shown in
the following figure.

 Front panel of the TTD2000C01

The TTD2000C01 provides five BNC connectors. Four of these (OUT1, OUT2, OUT3  and
OUT4) are always used as outputs. The fifth (OUT5/IN) can be an input or an output
depending upon the module's configuration.

During autonomous operation connector (OUT5/IN) is the input and the other four
connectors (OUT1, OUT2, OUT3  and OUT4) are used as four outputs that distribute the
signal from the input.

During operation as an auxiliary module for increasing the number of 1 PPS or 10MHz
outputs from a GPS2000C01 module the usage of the outputs is selectable. In this mode
the device has two sections: one formed by outputs OUT1 and OUT2, the other formed
by outputs OUT3, OUT4 and OUT5. The type of signal sent from each section is
user-configurable.

Signal connections to the module should be made with 50 or 75Ω coaxial cabling
depending upon the requirements of the installation. The impedance for the input and
outputs should be configured using the control software. The TTD2000C01 comes from
the factory programmed with input and output impedances of 50Ω.

The front panel has not been designed to support mechanical stress. All cabling in the
rack where the mounting frame is located should be properly supported so that the front
panel does not provide mechanical support.

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