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Symmetricom 9611B User Manual

Symmetricom 9611B
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9611B Switching and
Distribution Unit
User Guide
CD Number: 098-00341-000
26 January, 2012
i

Table of Contents

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Symmetricom 9611B Specifications

General IconGeneral
BrandSymmetricom
Model9611B
CategorySwitch
LanguageEnglish

Summary

Notices and Legal Information

Copyright and Warranty Details

Details copyright, warranty terms, and conditions for hardware and software.

Limitation of Liability and Contact

Outlines limitations of liability and provides contact information for support.

Revision History and Customer Assistance

Lists document revisions and how to reach customer assistance.

Introduction to the 9611B Unit

System Overview and Application

Introduces the 9611B Switch & Distribution Unit, its function, and a typical application diagram.

Installation Procedures

Installation Instructions and Procedures

Covers receiving inspection, rack mounting, and making connections.

System Power-Up and Warnings

Details turning the system on, default values, installation warnings, and chassis grounding.

Electrical Safety and Power Connector

Addresses VAC power connector, dangerous voltages, and AC power switching.

Country-Specific Electrical Installation Notes

Provides specific guidelines for electrical installations in Norway and Sweden.

Basic Operation and Features

Core Operation and Switching Modes

Explains basic operation, manual switching, and auto-switching logic including arming.

System Architecture and Components

Presents a simplified block diagram and lists key hardware components.

Front Panel Controls and Indicators

Describes the function of front panel LEDs (POWER, INPUT A, AUTO, INPUT B, ALARM) and pushbuttons.

Rear Panel Connectivity

Details the connectors and their purposes on the rear panel of the unit.

Fault Detection and Signal Capabilities

Covers fault detection, timecode, 1PPS, RF signal switching, and remote management.

Alarm Input Details

Details the two external alarm inputs accessed via rear panel BNC connectors.

Alarm Output and Field Configuration

Explains the alarm output relay contact and field jumper configuration for RF gain.

User Interfaces

Front Panel Interface Operation

Provides detailed descriptions of front panel LEDs and pushbutton actions for operation.

Command Line Interface (CLI) Usage

Guides on connecting via serial port, CLI parameters, and general command usage.

Specifications

Regulatory Standards and Certifications

Lists CE, UL, and FCC compliance standards for emissions, immunity, and safety.

Input Signal Electrical Characteristics

Details specifications for RF, Pulse/DC IRIG, and AM IRIG time code signal inputs.

Output and Noise Performance

Covers specifications for RF outputs, additive phase noise, and Pulse/DC IRIG outputs.

Alarm Input Specifications

Describes the specifications and configuration for alarm inputs.

Status and Environmental Information

System Status and EMC Compliance

Outlines system status features and Electromagnetic Compatibility (EMC) standards.

Environmental and Safety Ratings

Details RoHS compliance, operating/storage environmental specifications, and installation over-voltage category.

Mechanical and Power Specifications

Chassis and Panel Descriptions

Describes the chassis, front panel, and rear panel physical layouts.

Physical Dimensions and Power Requirements

Lists the unit’s dimensions and power supply requirements.