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Epson Multi-mode Data Controller MFJ-1278B manuales

Manuales del propietario y guías del usuario para Accesorios De Computador Epson Multi-mode Data Controller MFJ-1278B.
Ofrecemos 1 manuales en pdf Epson Multi-mode Data Controller MFJ-1278B para descargar gratis por tipos de documentos: Manual de usuario


Epson Multi-mode Data Controller MFJ-1278B Manual de usuario (406 paginas)


Marca: Epson | Categoria: Accesorios De Computador | Tamaño: 1.76 MB |

 

Tabla de contenidos

Table of Contents

1

INTRODUCTION

9

COMPUTER INTERFACING

12

SERIAL PORT SIGNALS

13

Apple Macintosh

14

IBM PCjr

15

Radio Shack Color Computer

16

Color Computers

16

Apple II, II+, IIe, IIc

18

Pin 1 Frame Ground

20

Pin 2 Transmit Data

20

Autobaud

21

Changing Terminal Baud Rate

22

Printer Port Connection

24

Printer Consideration

25

Printer Port Test

25

RADIO INTERFACING

26

RADIO PORTS CONNECTION

27

HANDHELD RADIO CONNECTION

28

RADIO INTERFACING METHODS

29

Receiver Audio Setting

34

MONITOR SPEAKER CONNECTION

35

CW INSTALLATION

36

FSK CONNECTION

37

GETTING STARTED

38

SERIAL PORT CONFIGURATION

39

Parity and Word Length

40

New Lines and Line Wrapping

41

OPERATIONAL MODES

43

MEMORY BUFFERS

44

Loading the Memory Buffers

45

Buffer Serial Numbering

45

Chaining the Memory Buffers

46

TUNING INDICATOR

47

PACKET OPERATION

48

Digipeating

50

Unsuccessful Connections

51

Monitoring Channel Activity

51

Your First Packet QSO

53

Starting the QSO

53

Monitoring on the Air

55

Special Input Characters

55

BASIC HF PACKET OPERATION

57

HF Packet Operation Hints

58

What is Pactor?

59

PACTOR Operation

59

FEC Unproto operation

60

PACTOR ARQ

61

Changeover

61

Monitoring

61

Exiting PACTOR Mode

62

Operating Hints

62

Threshold Control Setting

62

PACTOR FEATURE DEFINITIONS

63

CONNECT

64

SPEEDup/SPEEDdown

64

PACTOR STATUS INDICATORS

65

PACTOR MAILBOX

66

General Overview

68

CW OPERATION

76

Receiving CW

77

Transmitting CW

78

CW Weighting

79

Tuning your Radio

80

Random Code Generator

80

MODULATED CW OPERATION

83

RTTY and ASCII Receiving

85

RTTY and ASCII Transmitting

85

BAUDOT RTTY OPERATION HINTS

86

Commercial RTTY Reception

87

AUTOMATIC SIGNAL ANALYSIS

88

MARS OPERATION

90

The MARsmode Command

91

MARSMODE 1- QSO Mode

92

MARSMODE 3- Storage Mode

92

AMTOR OPERATION

93

Operating Mode A

94

Mode B "FEC"

95

Mode S "SELCALL"

95

AMTOR Status LED Indicators

96

AMTOR OPERATION HINTS

96

NAVTEX OPERATION

99

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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