Model 6517B Electrometer Reference Manual Appendix D: IEEE-488 bus overview
6517B-901-01 Rev. C / August 2015 D-13
Universal command group
ATN = Attention
DCL = Device clear
IFC = Interface clear
REN = Remote enable
SPD = Serial poll disable
SPE = Serial poll enable
Address command group
LISTEN
TALK
LAG = Listen address group
MLA = My listen address
UNL = Unlisten
TAG = Talk address group
MTA = My talk address
UNT = Untalk
OTA = Other talk address
Addressed command group
ACG = Addressed command group
GTL = Go to local
SDC = Selective device clear
Status command group
RQS = Request service
SRQ = Serial poll request
STB = Status byte
EOI = End