Clock Input Connector Groups - Symmetricom SSU-2000e User Manual

Chapter 1 Product Overview
System Components
SDU-2000e optional interface connector – up to four expansion shelf can be
connected in daisy-chain fashion to an SSU-2000e. A termination plug must be
installed on this connector if not using the output signal expansion shelf system.
SDU Backup Clock (D-Clock) connector – supplies a backup clock to any
attached expansion shelf.
Clock Input Connectors
The upper half of the SSU-2000e contains three groups of nine Clock input
connectors, as shown in
monitor connectors, three load connectors and three input connectors. Connections
for Input Group 1 are made in connectors J10 through J18. Connections for Input
Group 2 are made in connectors J19 through J27, and the connections for Input
Group 3 are made in connectors J28 through J36.
Figure 1-8.

Clock Input Connector Groups

The three input groups map directly to the Input modules installed in slots A3
through A5 as listed in
Table 1-2. Clock Input Connector to Input Module Relationship
Slot
Label
(Name)
INPUT-1
34 SSU-2000e User's Guide
Figure 1-8. Each group of nine connectors includes three
Table 1-2.
Plug-in Module
Module Input
Slot Port
A3 1
2
3
Connector Reference Description
Monitor Load
J10 J11
J13 J14
J16 J17
12713140-002-2 Revision E – October 2006
Input
J12
J15
J16