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MSA
MTA (My Talk Address) A GPIB command used to address a device to be
Multitasking
N
NDAC
(Not Data Accepted)
NRFD
(Not Ready For Data)
O
Open Device or Board
P
Parallel Poll
PIO
© National Instruments Corp.
My Secondary Address is the GPIB command
used to address a device to be a Listener or a
Talker when extended (two byte) addressing is
used. The complete address is an 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.
a Talker. There are 31 primary addresses.
The concurrent processing of more than one
program or task. OS/2 provides a multitasking
environment so that multiple applications can
execute at the same time.
One of the three GPIB handshake lines. See
Handshake.
One of the three GPIB handshake lines. See
Handshake.
One that has been enabled or placed online by a
system or language open function.
The process of polling all configured devices at
once and reading a composite poll response. See
Serial Poll.
See Programmed I/O.
G-7
NI-488.2M SRM for OS/2
Glossary
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