Keithley 486 Instruction Manual page 229

APPEh'DLXE
IEEE-488 Bus Ckmvkw
Table E-5.
IEEE Command Groups
HANDSHAKE COMMAND GROUP
NDAC = NOT DATA ACCFPTED
NRFD = NOT READY FOR DATA
DAV = DATA VALID
UNIVERSAL COMMAND GROUP
ATN = ATTENTION
DCL = DEVICE CLEAR
IFc
= -ACE CLEAR
RBN = REMOTE ENABLE
SPD = SERIAL POLL DISABLE
SF% = SElUAL POLL ENABLE
ADDRESS COMMAND GROUP
LISTEN:
LAG = LISTEN ADDRESS GROUP
MLA = MY LISTEN ADDRESS
UNL=UNLISTF.N
TALK: 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
SD'Z = SELECXVB DEVICE CLEAR
STATUS COMMAND GROUP
RQS = REQUEST SERVICE
SRQ = SERIAL POLL REQUEST
STB = STATUS BYTE
EOI=BND
E-8