National Instruments 370551A-01 Manual De Usuario
Glossary
© National Instruments Corporation
G-7
MXIbus
Multisystem eXtension Interface Bus; a high-performance communication
link that interconnects devices using round, flexible cables.
link that interconnects devices using round, flexible cables.
MXIbus System
Controller
Controller
A functional module that has arbiter, daisy-chain driver, and MXIbus cycle
timeout responsibility. Always the first device in the MXIbus daisy-chain.
timeout responsibility. Always the first device in the MXIbus daisy-chain.
N
NI-VXI
The National Instruments bus interface software for VME/VXIbus
systems.
systems.
Non-Slot 0 device
A device configured for installation in any slot in a VXIbus mainframe
other than Slot 0. Installing such a device into Slot 0 can damage the device,
the VXIbus backplane, or both.
other than Slot 0. Installing such a device into Slot 0 can damage the device,
the VXIbus backplane, or both.
O
Onboard RAM
The optional RAM installed into the SIMM slots of the PCI-MXI-2 board
or VXI/VME-MXI-2 module.
or VXI/VME-MXI-2 module.
P
PCI
Peripheral Component Interconnect. The PCI bus is a high-performance
32-bit or 64-bit bus with multiplexed address and data lines.
32-bit or 64-bit bus with multiplexed address and data lines.
propagation
The transmission of signal through a computer system.
R
register-based device
A Servant-only device that supports VXIbus configuration registers.
Register-based devices are typically controlled by message-based devices
via device-dependent register reads and writes.
Register-based devices are typically controlled by message-based devices
via device-dependent register reads and writes.
Resman
The name of the National Instruments Resource Manager in NI-VXI bus
interface software. See Resource Manager.
interface software. See Resource Manager.
Resource Manager
A message-based Commander located at Logical Address 0, which
provides configuration management services such as address map
configuration, Commander and Servant mappings, and self-test and
diagnostic management.
provides configuration management services such as address map
configuration, Commander and Servant mappings, and self-test and
diagnostic management.