Mass interconnect systems act as the connector interface between test instruments (
PXI,
VXI,
LXI
LAN eXtensions for Instrumentation (LXI) is a standard developed by the LXI Consortium, a consortium that maintains the LXI specification and promotes the LXI Standard. The LXI standard defines the communication protocols for instrumentation and d ...
, GPIB, SCXI, & PCI) and devices/units under test (D/UUT) and are most often used in
defense
Defense or defence may refer to:
Tactical, martial, and political acts or groups
* Defense (military), forces primarily intended for warfare
* Civil defense, the organizing of civilians to deal with emergencies or enemy attacks
* Defense industr ...
,
aerospace
Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications. Aerospace engineering consists of aeronautics and astrona ...
, automotive,
manufacturing
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of secondary sector of the economy. The term may refer to a r ...
, and other applications. By mating a receiver on the tester side with an interchangeable test adapter (ITA) on the UUT, a mass interconnect enables the entire system to mate together at one time. Mass interconnect systems are available in multiple sizes and configurations to accommodate virtually any testing requirement.
Companies that manufacture mass interconnects includ
VPCan
MAC Panel Company
]
System definitions
:''Instrumentation'':
PXI,
VXI,
LXI
LAN eXtensions for Instrumentation (LXI) is a standard developed by the LXI Consortium, a consortium that maintains the LXI specification and promotes the LXI Standard. The LXI standard defines the communication protocols for instrumentation and d ...
, GPIB, SCXI, and PCI Electronic equipment that generates or analyzes I/O.
:''Cable Assemblies and Receiver
Patchcords'': Modules connect to the instrument-specific connector(s) and are also available in PCB adapter configurations that accept COTS (commercial off-the-shelf) cable assemblies. Receiver patchcords allow discrete wiring.
:''Receiver'': A rugged interconnect mechanism to house connector modules, patchcords, cable assemblies, and PCB adapters for connection to test instrumentation. Mates with the ITA frame or connectors.
:''Receiver Modules'': Present multiple configurations of signal, power, RF/coaxial, pneumatic, vacuum, thermocouple, or fiber optic in varying densities.
:''Pull thru adapters'' or '
Direct Access Kits (DAKs)'': Modular units that connect the instrument card to the Mass interconnect receiver module in a single removable unit usually using a PCB to eliminate crosstalk issues and reduce signal interference.
:''Interchangeable Test Adapter (ITA)'': Mates to the receiver and houses modules, PCB adapters, cable assemblies, and patchcords for connection to the UUT.
:''ITA Modules'': Connect to the Receiver modules in the corresponding configurations and is the final connection before engaging the test instrument to the UUT.
:''ITA
Patchcords'': Supply the user a contact with pre-terminated wire in a single or double-ended format to connect the ITA to the UUT in a customized arrangement.
:''ITA Enclosures'': Protect and provide strain relief for wiring. Enclosures offer a mounting surface for UUT accessories such as edge-card adapters and other connectors.
:''D/UUT'':
Device under test A device under test (DUT), also known as equipment under test (EUT) and unit under test (UUT), is a manufactured product undergoing testing, either at first manufacture or later during its life cycle as part of ongoing functional testing and calibra ...
or unit under test – The object undergoing the test
References
{{Reflist
What is Mass Interconnect, Virginia Panel Corporation
Pull Thru Solutions, Virginia Panel Solutions
Mass Interconnect at Mac Panel Co
DAK's at Mac Panel Co
Mass Interconnect at ODU GmbH & Co. KG
Measuring instruments