Table of Contents
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ibsta (status word), 3-4 to 3-5,
4-3, A-1 to A-5
GPIB boards, ibtest checking of, 4-2
GPIB cables, ibtest checking of, 4-2
GPIB operation, 1-5 to 1-9
controlling more than one
board, 1-9
data lines, 1-6
handshake lines, 1-6
IEEE 488 standard, 1-5
interface management lines, 1-7
sending messages, 1-6 to 1-7
setting up and configuring, 1-7
to 1-9
talkers, listeners, and
controllers, 1-5
GPIB programming
bus management, 6-2 to 6-3
device-level calls, 6-2 to 6-3
parallel polling
implementation of, 6-9
to 6-12
with NI-488 functions,
6-10 to 6-12
with NI-488.2 routines, 6-9
to 6-10
serial polling
automatic, 6-4 to 6-5
service requests
from IEEE 488
devices, 6-3
from IEEE 488.2
devices, 6-4
SRQ and serial polling
with NI-488 device
functions, 6-6
with NI-488.2 routines,
6-6 to 6-8
termination of data transfers,
6-1 to 6-2
waiting for GPIB
conditions, 6-2
© National Instruments Corp.
H
handshake lines
DAV (table), 1-6
NDAC (table), 1-6
NRFD (table), 1-6
overview, 1-6
Help function, ibic utility
** caps ?? **, 5-20
I
ibclr function, 3-10
ibcnt and ibcntl (count variables)
debugging applications, 4-3
description, 3-6
ibconf utility
activating CIC protocol, 6-3
board and device configuration
options
assert REN when SC, 7-12
base I/O address, 7-14
bus timing, 7-13
DMA channel, 7-14
enable auto serial
enable CIC protocol, 7-13
enable repeat
EOS byte, 7-11
GPIB-specific errors, 7-12
interrupt jumper
parallel poll duration, 7-13
primary GPIB
secondary GPIB
send EOI at end of
serial poll timeout, 7-15
I-5
NI-488.2M SRM for OS/2
polling, 7-13
addressing, 7-15
setting, 7-15
address, 7-10
address, 7-10
write, 7-12
Index
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