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Glossary
© National Instruments Corp. Glossary-5 NI-488.2 User Manual for Windows
K
KB Kilobytes.
L
LAD (Listen Address) See MLA .
language interface Code that enables an application program that uses NI-488
functions or NI-488.2 routines to access the driver.
listen address See MLA .
Listener A GPIB device that receives data messages from a Talker.
low-level function See board-level function.
M
m Meters.
MAV The Message Available bit is part of the IEEE 488.2-defined
status byte which is received from a device responding to a
serial poll.
MB Megabytes of memory.
memory-resident Resident in RAM.
MLA A GPIB command used to address a device to be
(My Listen Address) a Listener. It can be any one of the 31 primary addresses.
MSA My Secondary Address is the GPIB command used to address
(My Secondary Address) a device to be a Listener or a Talker when extended (two byte)
addressing is used. The complete address is a MLA or MTA
address followed by an MSA address. There are 31 secondary
addresses for a total of 961 distinct listen or talk addresses for
devices.
MTA (My Talk Address) A GPIB command used to address a device to be a Talker. It
can be any one of the 31 primary addresses.
multitasking The concurrent processing of more than one program or task.