Black Box IC026A-R2, IC026AE-R2 manual SW1

Page 70

RS-232↔IEEE 488 INTERFACE CONVERTER

Serial Parity	....................................	18
Serial Poll		61
Serial Poll Disable		51, 59
Serial Poll Enable		51, 59
Serial Port Settings		16
Serial Signal Descriptions		26
Serial Terminator		21
Serial-Poll Status
Information	..............................	48, 49
Serial-Poll Status-Byte
Register		48
Service Requests		57, 60
Shorting Plug		25, 26, 42
Signal Level Selection		26
SPD51, 59
SPE		51, 59
Specifications
General		11
IEEE-488 Interface		10
Serial Interface		10
SRQ		57
SW1	17, 18, 20, 24, 25, 35, 48
SW2	19, 21-24, 36
SW3		22, 23, 34
System Controller		53
TAG		59
Take Control		60
Talk Address Group		59
Talk-Back Features		34
Talk-Back on Terminator		35
Talk-Back on Timeout		36
TCT		60
Terminator Substitution		21
Serial and IEEE		33
Terminators		50
Test Voltage		28
Theory of Operation		62
Transmit Data		27
Transmit Data Plus		28
Uniline Commands		50
UNL		51, 59
Unlisten		51, 54, 59
Unpacking		14

UNT	51, 59
Untalk	51, 59
Wiring Diagrams	29
IBM AT with DB9
Connector to Interface
Converter	30
IBM PC with DB25
Connectors to Interface
Converter	29
Macintosh to Interface
Converter	29
X-ON/X-OFF	20, 27, 28

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Image 70

Contents RS-232↔IEEE Interface Converter RS-232↔IEEE 488 Interface Converter Trademarks Used in this Manual RS-232↔IEEE 488 Interface Converter NOM Statement RS-232↔IEEE 488 Interface Converter Contents RS-232↔IEEE 488 Interface Converter Contents IEEE-488 Interface SpecificationsSerial Interface Specifications GeneralIntroduction DescriptionAbbreviations Inspection ConfigurationGetting Started Serial PortSW3 Serial Port Settings Switch SW1 Selecting the Serial Baud Rate Switch SW1 Selecting the Serial Word Length Data Bits Switch SW2 Selecting the Serial Parity Switch SW1 Selecting the Serial Handshake Switch SW2 Selecting the Serial Terminator Selecting Terminator SubstitutionSelecting the Mode Switch SW3 Selecting the Ieee Bus Terminator10. Switch SW2 Selecting the Mode Selecting the Ieee AddressFeature Selections Serial Interface 15. Selecting RS-232 or RS-422 Signal Levels Clear To Send-Input-Pin RxD Receive Data-Input-PinTxD Transmit Data-Output-Pin Request To Send-Output-Pin+RxD Receive Data Plus-Input-Pin Vtest Test Voltage-Output-PinGnd Ground-Pin +TxD Transmit Data Plus-Output-PinRTS CTS General DSR RTS CTSGetting Started Controller Operation Controller-Mode Serial to Ieee OperationSerial and Ieee Terminator Substitution Talk-Back Features Ieee Address SelectionSwitch SW1 Enabling or Disabling Talk-Back on Terminator Switch SW2 Enabling or Disabling Talk-Back on Timeout 7470A SP1PA1000,1000PDPA1000,6000PUSP0Plotter Applications A PC-Based Graphics System SW3 MacPlot Configuration Screen Setting the Internal DIP Shorting Jumper for RS-422 SW3 Printer Applications Peripheral-Mode Operation Peripheral OperationSerial and Ieee Input Buffers Ieee Data Transfers Controlled BUS Data Transfers Serial-Poll Status-Byte Register DIO8 Ieee Input Buffer not EmptySerial Input Buffer not Empty RsvNot Defined-Always Ieee Input Buffer FullUse of Serial and Bus Terminators Ieee 488 Bus ImplementationUntalk UNT SW3 View for Ieee Address Selection History Ieee 488 PrimerGeneral Structure RS-232↔IEEE 488 Interface Converter Send It to My Address DMMBus Management Lines Handshake Lines Data Valid DAVMultiline Commands Data LinesTalk Address Group TAG More on Service Requests Serial Poll Theory of Operation Address Device Part Number FunctionBoard Layout Component Layout of the Interface Converter’s MotherboardRED BLK Appendix A. Sample Dumb-Terminal Program CLSMultiline Messages SOHHow To Read the Chart Ascii CharacterIndex DIO1 DIO2 DIO3Index SW1 Copyright 1998. Black Box Corporation. All rights reserved