I-O Modules

Marvin Test Solutions provides I/O Modules as interface adapters to meet special interface needs. I/O Modules are daughter cards that mount onto GX515X DIO boards.

The table below identifies Marvin Test Solutions’s family of I/O Modules. These are part of the DIO system and connect to the parent GX515X via two 80-pin headers. Two standoffs provide mechanical rigidity. The boards interface with UUTs and external test equipment through the UUT cabling using 68-pin connectors.

I/O Module

Function

GX515X

GX5910

TTL level

An I/O Module must

be mounted on each GX515X board

GX5930

Programmable I/O Voltage level

I/O Module Application

One I/O Module daughter card is required for each GX515X board and is specified when the GX515X is ordered.

I/O Modules are factory mounted on the GX515X board. The default GX5910 card provides TTL levels. Should interface requirements change, alternate I/O modules can be purchased and installed. Only the I/O Module is changed. You can select an appropriate card type for a UUT interface. Basic DIO main boards are reused.

Specific I/O modules are discussed in the topics:

GX5910 TTL I/O Module, and GX5930 Programmable Level I/O Module

 

The following topics introduce the I/O Modules as interface adapters to meet special interface needs:

 

Introduction

Unpacking, Inspection and Installation Precautions

Installing an I/O Module

GX5910 TTL I/O Module

GX5930 Programmable Level I/O Module

GX5960 Low Voltage Differential Signaling (LVDS) Module