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oscilloquartz OSA 5240 User Manual

oscilloquartz OSA 5240
106 pages
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OSA 5240 - User Manual - Revision P - June 2009
OSA 5240
Telecom GPS Receiver
USER MANUAL
Model 945.524.0xx

Table of Contents

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oscilloquartz OSA 5240 Specifications

General IconGeneral
Receiver TypeGPS
Disciplined OscillatorRubidium
Frequency Range10 MHz
Input Impedance50 Ohms
Output Impedance50 Ohms

Summary

Introduction to OSA 5240 Telecom GPS Receiver

About this Manual

Details the manual's purpose, scope, and intended audience for the OSA 5240.

Reading Guide

Explains special icons used in the document to highlight important information and warnings.

Safety Instructions

Provides critical safety precautions for installation, operation, and maintenance to prevent hazards.

Warranty Information

Outlines the terms and duration of the product warranty, exclusions, and limitations.

Product Certification Details

Lists the equipment and company certifications and compliance standards met by the product.

Product Overview of OSA 5240

Product Introduction

Describes the OSA 5240's design for synchronizing telecom networks and its applications.

Reliability Features

Highlights the OSA 5240's reliability, including its ability to lock onto auxiliary inputs.

Bridging Capabilities

Explains the bridging capability using internal oscillators for stability and filtering.

Signal Quality Performance

States the signal quality achieved by the OSA 5240 when locked to GPS or PRS AUX Input.

Output Configuration Options

Details the various output signal types and quantities configurable for the OSA 5240.

Versatility of the Unit

Covers the OSA 5240's ability to re-time channels and provide NTP/IRIG-B time distribution.

Management Options

Describes local and remote management options for the OSA 5240 using specific software.

Main Functions of the OSA 5240

System Architecture

Illustrates the internal connections and communication bus of the OSA 5240 receiver.

Frequency Generation

Explains how the OSA 5240 generates frequencies and selects reference inputs.

Synchronization Outputs

Details the types and quantities of synchronization outputs available from the OSA 5240.

Timecode Output Capabilities

Describes the NTP Server and IRIG-B output capabilities of the OSA 5240.

Monitoring and Alarms

Covers front panel indicators, alarm outputs, and system management through software.

Power Supply Inputs

Explains the operating modes and voltage ranges for the DC and AC power supply inputs.

Equipment Description

Dimensional Views

Presents front and top views of the OSA 5240, showing overall dimensions.

Front Panel Description

Interprets the LED and ALARM CONTACT states for operational conditions and states.

Rear Panel Layout

Details the rear panel connectors, including antenna input, auxiliary input, and output slots.

Installation Procedures

Unpacking and Inspection

Provides instructions for safely unpacking and inspecting the equipment for damage.

Working Conditions

Specifies the operating temperature, humidity, and EMC requirements for the OSA 5240.

Tools Required for Installation

Lists the necessary tools and PC requirements for installation and commissioning.

Power-Up Sequence

Guides the user through the power-up sequence, including connection and warm-up procedures.

Connecting the GPS Antenna

Details how to connect the GPS antenna and check signal reception status.

Connecting the Auxiliary Input Reference

Explains how to connect an auxiliary reference input signal to the OSA 5240.

Connecting the Output Signals

Guides the connection of output signals to synchronize telecommunication equipment.

Time Code Output

Describes the facilities for IRIG-B timing generation and NTP timing through Ethernet.

Alarm Contact Output Wire Wrap Adapter

Explains the provision of alarm contacts for critical, major, and minor alarms.

Configuring the Unit

Factory Default Parameters

Lists the default priority parameters and GPS parameters set at delivery.

Configuration Process

Details the process of configuring the OSA 5240 using management software and key parameters.

Remote Operations Guide

Features of Remote Operation

Outlines remote control and monitoring capabilities including alarms and management ports.

Electrical Alarm Outputs

Describes the electrical outputs for remote alarm monitoring via relay contacts.

Local Management Capabilities

Explains how to manage the OSA 5240 locally via PC using management software.

Network Management Capabilities

Details network management using a dedicated management port and SyncView system.

Maintenance & Troubleshooting

Preventive Maintenance

Recommends preventive maintenance for modules operating in stand-by mode.

Checking Functional Status

Guides on checking visual status via LEDs and internal status via management software.

Troubleshooting Common Faults

Provides a chart of common faults, causes, and suggested corrective actions.

Oscilloquartz Contact Information

Lists contact details for technical assistance and sales internationally and in North America.

Specifications

Input Specifications

Details specifications for GPS antenna input and auxiliary reference input.

Tracking Subsystem Characteristics

Covers characteristics of the GPS module, including jitter, wander, and oscillator models.

Output Specifications - OSA 5240 r1.xE

Lists output specifications for the E1 model, including signal types, impedance, and qualification.

Output Specifications - OSA 5240 r1.xT

Lists output specifications for the T1 model, including signal types, impedance, and qualification.

Time Code Outputs

Specifies the capabilities for NTP and IRIG-B time code outputs.

Remote Functions

Details remote functions including monitoring, alarms, electrical outputs, and status reporting.

General Specifications

Covers DC/AC power supplies, environmental conditions, EMC, safety, and mechanical details.

Appendix A: Ordering Information

Fuse Order Numbers

Provides order numbers for fuses used in the OSA 5240, specifying type and location.

Miscellaneous Accessories

Lists available accessories such as manuals, software, power supplies, and adaptors.