IFR COM-120C User Manual

6-10
SECTION 6
OPTIONS
6-8 RCC SIGNALING FORMATS (OPTION 09)
Activates encode capabilities for 10 PS, 20 PS, MTS, IMTS and Tone Remote Control
Signaling Formats. These formats appear as selections for GEN1 RF Generate
Modulation Source, GEN1 Duplex Generate Modulation Source and Audio Function
Generator-1. While these selections appear whether or not Option 9 is installed, they
are not active. Accessing these selections is discussed in Section 3-3, Screens,
Softkeys and Menus.
6-9 AUDIO/DIGITAL SIGNALING FORMATS (OPTION 11)
Provides encode/decode capabilities for both analog and digital signaling formats.
Analog formats supported by Option 11 include:
CCIR CCIRH CCIRH4
EEA EIA NATEL
ZVEI DZVEI DDZVEI
EURO 5/6 Tone
Listed below are the Frequencies and duration for each of the Audio Signaling Formats:

IFR COM-120C Specifications

General

Resolution	1 Hz
RF Input Impedance	50 Ω
Third Order Intercept (TOI)	+10 dBm
Display Type	LCD
Display Resolution	640 x 480 pixels
RF Input Protection	1 W
Power Requirements	100-240 VAC, 50-60 Hz
Input VSWR	1.5:1
Phase Noise	-80 dBc/Hz @ 10 kHz offset

Summary

COM-120C Communications Service Monitor Operation Manual

Preface

Provides an overview of the manual's organization, scope, and intended audience.

Section 1: Introduction

Introduces the COM-120C, its functions, and basic operation modes.

Section 2: Installation

Provides information on preparing the COM-120C for use and operating precautions.

Section 3: Composite Controls

Details front and rear panel controls, screens, soft function keys, and menus for system interaction.

Section 4: Operation Procedures

Covers configuring and performing various operational tests like RF Generate, Receive, and Duplex modes.

Section 5: Common Practices

Offers suggestions for equipment and screen setups for common RF Generate and Receive practices.

Section 6: Options and Features

Describes optional features and accessories for the COM-120C, including testing capabilities.

Safety and Precautions

General Safety Warnings

Covers high voltage equipment hazards, servicing, case removal, and safety identification terms.

Battery Handling and ESD Precautions

Provides warnings for sealed lead-acid battery use and precautions for handling ESD-sensitive parts.

Appendix A: User I/O Connectors and Pin-Outs

Table of I/O Connectors

Details the connector names, types, signal direction, and signal types for COM-120C I/O ports.

Connector Pin-Out Tables

Provides specific pin assignments for MIC/ACC, GPIB, and RS-232 connectors.

Appendix B - Abbreviations

Soft Function Key Descriptions

An alphabetical reference for COM-120C soft function keys and their descriptions.

Appendix C - Repacking for Shipping

Shipping and Repacking Procedures

Details authorization, tagging, container requirements, freight costs, and step-by-step repacking instructions.

Index

Index-1

Alphabetical listing of topics and their corresponding page numbers for easy reference.