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Symmetricom SSU-2000 User Manual

Symmetricom SSU-2000
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Shelf Module Slot Addressing and Size Assignments
418 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
Shelf Module Slot Addressing and Size Assignments
Table D-8 outlines the shelf module slot addressing and size assignments.
I/O Connector Grounding
Table D-9 outlines I/O connector grounding for all connectors.
Table D-8. Shelf Module Slot Addressing and Size Assignments
Slot-A Address Module Types Comments
1 1 Clock Clock A
2 2 Com Communications
3 3 I/O or Receiver Input, non-redundant Output, or a GPS
Receiver module
4 4 I/O, Output Pair A Input or Output, paired with 5
5 5 I/O, Output Pair A or Receiver Input, Output, paired with 4, or a GPS
Receiver module
6, 7 6, 7 I/O, Output Pair B Inputs or paired Output modules
8, 9 8, 9 I/O, Output Pair C Inputs or paired Output modules
10, 11 10, 11 I/O, Output Pair D Inputs or paired Outputs modules
12 - 15 I/O, Extras Reserved for future I/O
12 17 Clock Clock B
0 All Addresses all modules in the Shelf
Table D-9. I/O Connector Grounding
Name
Connector
Type
Reference
Description
Termination Type
Local OSC A BNC J1
Body/Shield: Connected to Frame Ground Plane
Local OSC B BNC J2
Body/Shield: Connected to Frame Ground Plane
Ethernet
10-Base-T
RJ45 J3
Body/Shield: Connected to Frame Ground Plane
Serial Port A DE9S J4
Body/Shield: Connected to Frame Ground Plane
Serial Port B DE9S J5
Body/Shield: Connected to Frame Ground Plane

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Symmetricom SSU-2000 Specifications

General IconGeneral
BrandSymmetricom
ModelSSU-2000
CategoryPower Supply
LanguageEnglish

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