Configuring The Ttl 8 Khz Clock Output Module; Frame Generator Compatibility Jumper Settings - Symmetricom TSG-3800 Series User Manual

Output Modules
TTL 8 kHz Clock Output Module

Configuring the TTL 8 kHz Clock Output Module

This section describes how to configure the TTL 8 kHz Clock Output module to
meet the requirements of your particular installation.
Caution: To prevent ESD damage to the module, always observe the
precautions described in
Caution: To avoid improper operation, the following jumpers must be
set as follows:
Selecting the Input Signals
In order for the TTL 8 kHz Clock Output module to function properly, the source of
the clock signal to be used by the module must be determined. Use the jumpers on
TB1 and TB3 to configure the module for compatibility with the Frame Generator
you are using. Use
Table 7-47. Frame Generator Compatibility Jumper Settings
2048 kHz Frame Generator (23477799-xxx-0)
T1/E1 Frame Generator (23478305-xxx-0)
8 kHz set to Output Signal 2 (Rockers 3 and 4 on S1 are set to off)
T1/E1 Frame Generator (23478305-xxx-0)
8 kHz set to Clock 2 Output
272 TSG-3800 User's Guide
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Properly Handling the
TB2 and TB4 set to position C
TB5, TB6, and TB7 set from B to C.
Table 7-47 to determine the correct settings.
Frame Generator Used
Modules, on page 61.
TB1
A A
A A
C C
12778474-002-2 Revision F – March 2004
TB3