Tektronix VX4330 070-9178-01 120-Channel Relay Multiplexer Module User Manual

Tektronix VX4330 070-9178-01 120-Channel Relay Multiplexer Module User Manual

This is the original printed user manual for the Tektronix VX4330 120-Channel Relay Multiplexer Module, published under part number 070-9178-01. The VX4330 is a VXIbus-based switching module that provides 120 relay channels for signal routing and multiplexing in automated test systems. This manual is the primary reference for configuring, operating, and programming the module.

Specifications & What's Included

• Manufacturer: Tektronix
• For Model: VX4330 120-Channel Relay Multiplexer Module
• Publication Number: 070-9178-01
• Document Type: User Manual (printed hardcopy)
• Format: Three-ring binder
• Language: English
• Bus/Interface Covered: VXIbus, IEEE-488.2
• Contents include: General Safety Summary, Getting Started, Product Description, Accessories, Controls and Indicators, Configuration, Installation, Installation Checklist, Functional Check
• Operating Basics: Functional Overview, Power-up, Instrument I/O VXIbus Basics
• Syntax and Commands: Command Syntax, Functional Command Groups, System Commands, Module Commands, Command Descriptions, IEEE-488.2 Common Commands
• Status and Events: Status and Event Reporting System, Status Byte Register, Service Request Enable Register, Event Status Register, Event Status Enable Register, Output Queue, System Error and Event Queue, Status and Event Reporting Process, Messages
• Appendices: Specifications (A), Input/Output Connections (B), Examples (C), User Service (D), Replaceable Parts (E) including Parts Ordering Information and Using the Replaceable Parts List
• Glossary and Index included

Applications

The Tektronix VX4330 is a VXIbus C-size relay multiplexer module used in automated test and measurement systems that require high-channel-count signal switching. VXIbus (VME eXtensions for Instrumentation) was introduced in the late 1980s and became a widely adopted standard in defense, aerospace, semiconductor, and industrial automated test equipment (ATE) environments through the 1990s and into the 2000s. The VX4330 is controlled via IEEE-488.2-compatible command syntax, allowing integration into instrument control software running on a VXI mainframe host. This user manual is an essential reference for engineers and technicians responsible for integrating, configuring, or maintaining the VX4330 in a VXIbus test rack, or for those servicing legacy ATE systems that include this module. It is also a useful resource for system documentation archives and for anyone sourcing a replacement copy of the original OEM publication.