Epson Multi-mode Data Controller MFJ-1278B manuals

Owner’s manuals and user’s guides for Computer Accessories Epson Multi-mode Data Controller MFJ-1278B.
We providing 1 pdf manuals Epson Multi-mode Data Controller MFJ-1278B for download free by document types: User Manual

Epson Multi-mode Data Controller MFJ-1278B User Manual (406 pages)

Brand: Epson | Category: Computer Accessories | Size: 1.76 MB |

Table of Contents

INTRODUCTION

COMPUTER INTERFACING

SERIAL PORT SIGNALS

Apple Macintosh

IBM PCjr

Radio Shack Color Computer

Color Computers

Apple II, II+, IIe, IIc

Pin 1 Frame Ground

Pin 2 Transmit Data

Autobaud

Changing Terminal Baud Rate

Printer Port Connection

Printer Consideration

Printer Port Test

RADIO INTERFACING

RADIO PORTS CONNECTION

HANDHELD RADIO CONNECTION

RADIO INTERFACING METHODS

Receiver Audio Setting

MONITOR SPEAKER CONNECTION

CW INSTALLATION

FSK CONNECTION

GETTING STARTED

SERIAL PORT CONFIGURATION

Parity and Word Length

New Lines and Line Wrapping

OPERATIONAL MODES

MEMORY BUFFERS

Loading the Memory Buffers

Buffer Serial Numbering

Chaining the Memory Buffers

TUNING INDICATOR

PACKET OPERATION

Digipeating

Unsuccessful Connections

Monitoring Channel Activity

Your First Packet QSO

Starting the QSO

Monitoring on the Air

Special Input Characters

BASIC HF PACKET OPERATION

HF Packet Operation Hints

What is Pactor?

PACTOR Operation

FEC Unproto operation

PACTOR ARQ

Changeover

Monitoring

Exiting PACTOR Mode

Operating Hints

Threshold Control Setting

PACTOR FEATURE DEFINITIONS

CONNECT

SPEEDup/SPEEDdown

PACTOR STATUS INDICATORS

PACTOR MAILBOX

General Overview

CW OPERATION

Receiving CW

Transmitting CW

CW Weighting

Tuning your Radio

Random Code Generator

MODULATED CW OPERATION

RTTY and ASCII Receiving

RTTY and ASCII Transmitting

BAUDOT RTTY OPERATION HINTS

Commercial RTTY Reception

AUTOMATIC SIGNAL ANALYSIS

MARS OPERATION

The MARsmode Command

MARSMODE 1- QSO Mode

MARSMODE 3- Storage Mode

AMTOR OPERATION

Operating Mode A

Mode B "FEC"

Mode S "SELCALL"

AMTOR Status LED Indicators

AMTOR OPERATION HINTS

NAVTEX OPERATION

FAX OPERATION

102

FAX Formats

103

FAX Frequency

104

FAX Installation

104

Printer Connection

104

Receiving FAX

105

Receiving FAX to the Printer

105

Two Level FAX Picture Format

107

Transmitting FAX

109

Two Level FAX Transmitting

109

Multi-level FAX Transmitting

110

SSTV Formats

114

SSTV Installation

114

Receiving SSTV Pictures

115

SSTV Printing to the Printer

115

Saving SSTV Pictures to Disk

119

Terminating SSTV Printing

119

Transmitting SSTV Pictures

119

ADVANCED PACKET OPERATION

122

SPECIAL CHARACTERS

122

PACKET OPERATING MODES

123

Entering Data-Transfer Modes

124

Converse Mode

125

Transparent Mode

126

FLOW CONTROL

127

XON/XOFF Flow Control

128

Hardware Flow Control

129

Type-in Flow Control

129

Station Identification

129

Automatic Operations

130

Unattended Operations

131

Packet Formatting

131

Commands Affecting Protocol

132

Packet Timing Functions

132

Transmit Timing

132

Packet Timing

133

Radio Baud Rate

134

Special Protocol Timing

135

Monitor Functions

135

Easy-Mail Mailbox

138

Mailbox Operation

144

Additional Mailbox Features

148

Forwarding:

148

Eliciting Reverse Forwards:

149

Remote Heard Log:

149

Chat Mode:

149

Page SYSOP:

149

Mailbox CText:

150

Idle Timeout:

150

Mailbox Messages

150

Description

152

New Parameters

154

Other Related Parameters

156

What to Expect

157

Packet Picture Transfer

159

Using PKTPIX

159

DETAILED HF PACKET OPERATION

160

Operating HF Packet

163

KISS INTERFACE FOR TCP/IP

169

COMMAND PREFACE

171

ENTERING COMMANDS

171

Command List

172

COMMAND NAME

172

Defaults

172

Parameters

173

Remarks

174

COMMAND EXPLANATION

175

MFJ-1278B SYSTEM MESSAGES

296

PACKET MESSAGES

296

COMMAND MODE ERROR MESSAGES

298

Link Status Messages

300

HARDWARE

303

MFJ-1278B SPECIFICATIONS

303

GENERAL DESCRIPTION

304

DETAILED CIRCUIT DESCRIPTION

305

CPU Complex

306

Serial Interface

306

Watch-dog Timer

307

Power Supply

307

RS-232C HANDSHAKING PROTOCOL

308

JUMPER FUNCTIONS

310

MODEM DISCONNECT HEADER, J4

316

HF TUNING INDICATOR

318

TROUBLESHOOTING

319

GENERAL TESTS

319

Step 1: Power Supply

320

Step 2: Obvious Problems

320

Step 3: Assembly Problems

320

SPECIFIC SYMPTOMS

321

PACKET RADIO PROTOCOL

325

EXPLANATION OF PROTOCOL

325

HDLC FRAMES

326

AX.25 LEVEL TWO

327

CHANNEL FLOW CONTROL

331

RADIO HOOKUP

332

MODEM CALIBRATION

334

Calibration Method II

337

Tuning Indicator Alignment

340

CW MODEM TUNE-UP PROCEDURE

344

AUDIO OUTPUT CALIBRATION

348

HF RADIO ALIGNMENT

350

MFJ-1278B 2400 BPS PACKET

354

2400 BPS PACKET SETUP

354

COMMAND SUMMARY

360

MFJ-1278B/1278BT PARTS LIST

371

Manual Index

388

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Epson Multi-mode Data Controller MFJ-1278B manuals

Epson Multi-mode Data Controller MFJ-1278B User Manual (406 pages)

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