National Instruments GPIB-PC - Manual (Page 228)

Multiline Interface Messages Appendix A
GPIB-PC User Manual A-4 ©National Instruments Corp.
Interface Message Reference List
M n e m o n i c M e s s a g e Interface Function(s)
LOCAL MESSAGES RECEIVED (by interface functions)
gts go to standby C
ist individual status qualifier P P
lon listen only L, LE
[lpe] local poll enable P P
ltn listen L, LE
lun local unlisten L, LE
nba new byte available SH
pon power on SH, AH, T, TE, L, LE, SR, RL, PP, C
rdy ready AH
rpp request parallel poll C
rsc request system control C
rsv request service S R
rtl return to local R L
sic send interface clear C
sre send remote enable C
tca take control asynchronously C
tcs take control synchronously AH, C
ton talk only T, TE
REMOTE MESSAGES RECEIVED
ATN attention SH, AH, T, TE, L, LE, PP, C
DAB data byte (via L, LE)
DAC data accepted SH
DAV data valid AH
DCL device clear DC
END end (via L, LE)
GET group execute trigger DT
GTL go to local R L
IDY identify L, LE, PP
IFC interface clear T, TE, L, LE, C
LLO local lockout R L
MLA my listen address L, LE, RL
[MLA] my listen address T
MSA or [MSA] my secondary address TE, LE
MTA my talk address T, TE
[MTA] my talk address L
OSA other secondary address T E
OTA other talk address T, TE
PCG primary command group TE, LE, PP
P P C parallel poll configure P P
[PPD] parallel poll disable P P
[PPE] parallel poll enable P P
P P R n parallel poll response n (via C)
PPU parallel poll unconfigure P P