T1 Synchronization Outputs. Symmetricom TimeSource 500

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T1 Synchronization Outputs. Symmetricom TimeSource 500 | Manualzz

S S S S S S S S S S S S S S S S S S S S S S S S S S S S S

T1 Synchronization Outputs

Warning:

Because the T1 output circuits do not provide lightning protection, do not connect the T1 output line directly to an outside facility. Failure to observe this warning may result in equipment damage.

Connect the T1 synchronization outputs at the wire-wrap pins labeled T1 OUT A and T1 OUT B. Connect the tip wire to the pins labeled T, the ring wire to the pins labeled R, and the shield to the pins labeled S. See Figure 26 for the location of the pins, and

Figure 35 for the connections.

Note:

The shield pin is provided to ground the cable shield at the shelf, if required. Normally, the shield is grounded at the source.

Grounding the shield at both ends is not recommended unless one end is capacitively coupled to ground.

1

3

Figure 35. T1 Output Connections

T1 OUT

S

R

T

A B

4

TimeSource 3500

Installation

097-72050-01 Issue 7: August 2003

125

5

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