Description; Tsg-3800X 19-Inch Expansion Shelf, Front View - Symmetricom TSG-3800 Series User Manual

Overview of the TSG-3800 Series
TSG-3800X 19-Inch Expansion Shelf
Figure 1-5.

TSG-3800X 19-Inch Expansion Shelf, Front View

Description

The TSG-3800X 19-Inch Expansion Shelf assembly, item number 25476672-000-0,
is a rack-mounted system that provides additional signal distribution for the
TSG-3800 19-inch Main Shelf assembly. The Expansion Shelf accepts up to 18
distribution modules in nine redundant pairs, providing 180 outputs, 20 outputs per
module pair. Output signals are routed to nine, 50-pin connectors located on the
rear panel.
The TSG-3800X 19-inch Expansion Shelf may also be used to house Timing
Insertion Modules (TIM). A TIM may be inserted in one slot of any output pair with
the TIM Bypass Relay assembly in the adjacent slot. Timing signals for the TIM are
provided by the TSG-3800 19-inch Main Shelf. Input and Output connections for the
TIM are routed to the 50-pin connectors located on the rear panel of the expansion
shelf. For more information on the TIM, refer to Timing Insertion Module, on page
279.
The 19-inch Expansion Shelf receives input signals from the TSG-3800 19-inch
Main Shelf through a cable assembly as shown in Figure 1-6.
12778474-002-2 Revision F – March 2004 TSG-3800 User's Guide 39
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com