In this appendix:
Interface function codes ........................................................... B-1
Interface function codes
Code summary
The interface function codes, which are part of the IEEE-488 standards, define an instrument’s ability
to support various interface functions and should not be confused with programming commands
found elsewhere in this manual. The interface function codes for the Keithley Instruments Model
6517B Electrometer are listed in the below table.
Model 6517B interface function codes
Code Interface function
SH1 Source handshake capability
AH1 Acceptor handshake capability
T5 Talker (basic talker, talk-only, serial poll, unaddressed to talk on LAG)
L4 Listener (basic listener, unaddressed to listen on TAG)
SR1 Service request capability
RL1 Remote/local capability
PP0 No parallel poll capability
DC1 Device clear capability
DT1 Device trigger capability
C0 No controller capability
E1 Open collector bus drivers
TE0 No extended talker capability
LE0 No extended listener capability
Appendix B
Interface function codes