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AR 25A250B User Manual

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Operating and
Service Manual
25A250B
Model
10043414
Part Number
Serial Number
160 School House Road, Souderton, PA 18964 • 215-723-8181 • Fax 866-859-0582 • www.arworld.us
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AR 25A250B Specifications

General IconGeneral
BrandAR
Model25A250B
CategoryAmplifier
LanguageEnglish

Summary

Declaration of Conformity

EMC Compliance

Declares conformity with electromagnetic compatibility directives.

Safety Compliance

Declares conformity with safety directives for electrical equipment.

RoHS & REACH Compliance

Declares conformity with RoHS and REACH regulations.

Instructions for European EMC Conformity

INSTRUCTIONS FOR SAFE OPERATION

Intended Use

Specifies the intended laboratory use of the RF energy equipment.

Safety Symbols

Explains symbols used in the manual and on equipment for safety.

Equipment Setup Precautions

Provides essential safety guidelines for setting up the equipment.

Safe Operation Details

Hazardous RF Voltages

Warns about dangerous RF voltages present on output connectors.

Maintenance Caution

Emphasizes that maintenance must be done by qualified personnel.

Environmental Conditions

Lists operating conditions for safe and optimal equipment performance.

Lifting Instructions

Offers guidance on safely lifting heavy equipment.

GENERAL INFORMATION

General Description

Overview of the Model 25A250B amplifier and its features.

Specifications

Details technical specifications of the amplifier.

Power Supplies

Describes the power supply units and their voltage outputs.

INSTALLATION

Location

Guidelines for selecting an appropriate operating location for the amplifier.

Power

Information regarding the power requirements and connections.

Features

Specifications

Ordering Options

Information on available ordering configurations for the amplifier.

Graphs

Envelope Drawing

OPERATING INSTRUCTIONS

General Operation

Basic instructions for operating the amplifier.

Amplifier Front and Rear Panels

Identifies and describes the amplifier's front and rear panel components.

LOCAL OPERATION

Power-up Sequence

Step-by-step guide for powering up the amplifier locally.

REMOTE COMMUNICATIONS

IEEE-488 (GPIB) Communications

How to communicate with the amplifier using the IEEE-488 interface.

RS-232 and Fiber-Optic Communications

RS-232 Communications

Instructions for remote communication via the RS-232 port.

Fiber-Optic Communications

Details on using the fiber-optic port for remote communication.

USB and Ethernet Communications

USB Communications

Guide for controlling the amplifier via the USB port.

Ethernet Communications

Information on remote control using the Ethernet port and TCP/IP.

Remote Commands

Remote Commands Overview

General information on issuing commands remotely.

Remote Command Details

Power On/Off Command

Command syntax and parameters for controlling amplifier power.

Gain Command

Command syntax for setting amplifier gain levels.

Remote Command Queries

Identity Query

Command to query the amplifier's identity and firmware revision.

IO Board Firmware Revision

Command to retrieve the firmware revision of the IO Board.

State Query

State Query

Command to find and interpret the amplifier's current operational state.

Faults Query

Faults Query

Command to query and identify occurring faults within the amplifier.

THEORY OF OPERATION

Introduction

Overview of the RF amplifier assembly and its system components.

RF Amplifier Operation

Explains the functionality of the RF amplifier module stages.

Power Supplies

Details the functions and outputs of the amplifier's power supply units.

Control System and Regulator Board

Control System

Describes the control system boards and their functions.

Voltage Regulator Board

Explains voltage regulation for fan and preamp stages.

MAINTENANCE

General Maintenance Information

Provides general guidance on maintaining the amplifier's reliability.

Disassembly Procedure

Outlines the steps for safely disassembling the unit for servicing.

TROUBLESHOOTING

Power On Indication Issues

Troubleshooting steps for when the power indication fails.

Remote Operation Issues

Steps to resolve problems with the unit's remote operation capability.

Thermal Faults

Diagnosis and resolution for thermal fault conditions.

Interlock Faults

Procedures for identifying and clearing interlock faults.

WARRANTIES: LIMITATION OF LIABILITY

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