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NI-488.2 User Manual I-8 ni.com
R
ReadStatusByte routine, 8-15
Receive function, 4-11
recording calls in NI Spy, 6-3
related documentation, xiii
REM status word condition, 4-5, B-1, B-4
removing GPIB interface
in Measurement & Automation
Explorer, 2-4
REN (remote enable) line (table), A-3
repeat addressing, 5-3
repeat previous function (!) function,
Interactive Control utility, 7-10
RQS status word condition, 4-5, B-1, B-3
S
scanning for GPIB instruments, 2-5
instruments not found, 2-5
too many Listeners on GPIB, 2-5
secondary GPIB address, A-2
SendIFC function, 4-10
SendList function, 4-11
serial polling
automatic serial polling, 8-13
autopolling and interrupts, 8-14
detecting an SRQ state, 8-14
service requests
IEEE 488 devices, 8-13
IEEE 488.2 devices, 8-13
using AllSpoll function, 8-17
using FindRQS function, 8-16
with device-level NI-488.2 calls, 8-15
with multi-device NI-488.2 calls, 8-15
service requests
serial polling
IEEE 488 devices, 8-13
IEEE 488.2 devices, 8-13
set 488.2 function, Interactive Control
utility, 7-10
set udname function, Interactive Control
utility, 7-10
software (NI resources), E-1
SRQ (service request) line (table), A-4
SRQI status word condition, 4-5, B-1, B-3
starting GPIB Explorer, 3-2
status of devices or interfaces
global variables, 4-4
status word (ibsta), 4-5
ATN, B-4
CIC, B-4
CMPL, B-3
DCAS, B-5
DTAS, B-5
END, B-2
ERR, B-2
Interactive Control utility, 7-11
LACS, B-5
LOK, B-3
REM, B-4
RQS, B-3
SRQI, B-3
status word layout (table), 4-5, B-1
TACS, B-4
TIMO, B-2
stuck SRQ state, 8-14
support, technical, E-1
syntax
in Interactive Control utility, 7-4
System Controller, A-1
T
TACS status word condition, 4-5, B-1, B-4
talk address, A-2
Talker/Listener applications, 8-12
Talkers, A-1
technical support, E-1
terminating data transfers, 8-1
termination methods, errors caused by, 5-3
TestSRQ routine, 8-16