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LDG AT-100Pro User Manual

LDG AT-100Pro
22 pages
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AT-100Pro
Automatic Antenna Tuner
Manual Version 1.1
Fa
LDG Electronics
1445 Parran Road, PO Box 48
St. Leonard MD 20685-2903 USA
Phone: 410-586-2177
Fax: 410-586-8475
ldg@ldgelectronics.com
www.ldgelectronics.com

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LDG AT-100Pro Specifications

General IconGeneral
BrandLDG
ModelAT-100Pro
CategoryTuner
LanguageEnglish

Summary

Introduction

Jumpstart Guide

Quick start instructions for first-time users before transmitting.

Specifications

Power Handling and Safety Warnings

Critical warnings on power limits and antenna installation safety.

Getting To Know Your AT-100Pro

Front Panel Layout

Details the function of each button and LED meter on the front panel.

Back Panel Connections

Identifies and describes the rear panel connectors of the AT-100Pro.

Installation Guide

Connecting Transceiver and Power

Guides on connecting RF input/output and DC power.

Grounding and Safety Precautions

Emphasizes proper grounding and lightning arrestor use for safety.

Operation Basics

Startup Options and Basic Use

Explains basic functions and special startup commands for the tuner.

Menu Options and Settings

Details how to access and change various user-selectable settings.

Tuning Modes and Wattmeter Scales

Explains Peak/Average modes, wattmeter scales, and auto/semi tuning.

Impedance Settings and Antenna Selection

Covers Hi-Z/Lo-Z settings and how to select between two antennas.

Tuning Procedures

Auto, Semi-Auto, and Full Tune Cycles

Describes automatic, semi-automatic, and full tuning cycle operations.

Memory Tuning, Bypass, and SWR Indication

How to use memory tuning, bypass the tuner, and interpret the LED meters.

Advanced Operation

Manual Adjustments and Status Queries

Details manual tuning adjustments and how to query tuner settings.

Command Reference

Application Notes

Mobile Operation Guide

Guidance on installing and using the tuner in a mobile environment.

Tuning Mode Recommendations

Advice on when to use Auto mode versus other tuning methods.

Peak Mode, LED Control, and Error Handling

Explains Peak mode, turning off LEDs, and common error indications.

Theory of Operation

Understanding RF Impedance

Basic concepts of impedance, resistance, capacitance, and inductance.

Impedance Matching in RF Systems

How impedance affects transmitters, transmission lines, and antennas.

AT-100Pro Tuner Design

Details the internal components and switching network of the AT-100Pro.

Usage, Maintenance, and Support

Tuning Etiquette

Advice on minimizing interference during tuning operations.

Care, Maintenance, and Technical Support

Guidelines for cleaning, protecting, and getting technical assistance.

Warranty and Service Information

Information on product warranty coverage and repair procedures.

Firmware and Feedback

Firmware Upgrade Process

Details on how firmware updates are released and installed.

User Feedback and Product Usage

Encouragement for users to provide ideas and share product usage.

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