Glossary
System Hierarchy
The tree structure of the commander/servant relationships of all devices in the system at a given time. In the VXIbus structure, each servant has a commander. A commander may also have a commander.
Test Monitor
An executive routine that is responsible for executing the self tests, storing any errors in the
Test Program
A program, executed on the system controller, that controls the execution of tests within the test system.
Test System
A collection of hardware and software modules that operate in concert to test a target DUT.
TTLTRG
Open collector TTL lines used for
VXIbus Subsystem
One mainframe with modules installed. The installed modules include one module that performs slot 0 functions and a given complement of instrument modules. The subsystem may also include a Resource Manager.
Word Serial Protocol
A VXIbus word oriented,
Word Serial Communications
WSP
See Word Serial Protocol.
A 10 MHz, ±100 ppm timing reference. Also see CLK10.
A 100 MHz, ±100 ppm clock synchronized with CLK10. Also see CLK100.
A message based device that provides for communication between the
Glossary±8 | VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual |