HIGHER PERFORMANCE PROTOCOL FOR THE STANDARD DIGITAL INTERFACE FOR PROGRAMMABLE INSTRUMENTATION - PART 1: GENERAL
International Electrotechnical Committee
Foreword
IEEE Introduction
1 Overview
1.1 Scope
1.2 Object
1.3 Interface system overview
2 References
3 Definitions
3.1 General system terms
3.2 Units connected via the interface system
3.3 Signals and paths
4 Functional specifications
4.1 Functional partition
4.2 Notation used to specify interface functions
4.3 Source handshake (SH) interface function
4.4 Acceptor handshake (AH) and extended acceptor
handshake (AHE) interface functions
4.5 Talker (T) interface function (Includes serial
poll capabilities)
4.6 Listener (L) interface function
4.7 Service request (SR) interface function
4.8 Remote local (RL) interface function
4.9 Parallel poll (PP) interface function
4.10 Device clear (DC) interface function
4.11 Device trigger (DT) interface function
4.12 Controller (C) interface function
4.13 Remote message coding and transfer
4.14 Configuration (CF) interface function
5 Electrical specifications
5.1 Application
5.2 Logical and electrical state relationships
5.3 Driver requirements
5.4 Receiver requirements
5.5 Composite device load requirements
5.6 Ground requirements
5.7 Cable characteristics
5.8 State transition timing values
6 Mechanical specifications
6.1 Application
6.2 Connector type
6.3 Connector contact assignments
6.4 Device connector mounting
6.5 Cable assembly
7 System applications and guidelines for the designer
7.1 System compatibility
7.2 Data rate consideration
7.3 Device capabilities
7.4 AND and OR logic operations
7.5 Address assignment
7.6 Typical combinations of interface functions
7.7 Unimplemented interface message handling
8 System requirements and guidelines for the user
8.1 System compatibility
8.2 System installation requirements
8.3 Address assignment
8.4 Cabling restrictions
8.5 Operational sequence guidelines
Annex A (informative) Typical instrument system
Annex B (informative) Handshake process timing sequence
Annex C (informative) Interface function-allowable subsets
Annex D (informative) Interface message reference list
Annex E (informative) Multiline interface messages: ISO
code representation
Annex F (informative) Logic circuit implementation
Annex G (informative) Parallel polling sequence
Annex H (informative) Description of interface parameters
on data sheets
Annex I (informative) Holdoff considerations for noninterlocked
transfers
Annex J (informative) Address switch labelling and interface
status indicators
Annex K (informative) Recommended methods for reducing the
effects of radiated and conducted
interference for devices specified in
this standard
Annex L (informative) List of Participants
Applies to interface systems used to interconnect both programmable and nonprogrammable electronic measuring apparatus with other apparatus and accessories necessary to assemble instrumentation systems.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 65 |
