Measurement Computing Personal488 rev.3.0 - Manual (Page 95)

Personal488 for Windows 95/98/Me/NT/2000 04-10-01 API Reference 6-27
Lol
Syntax INT WINAPI Lol(DevHandleT devHandle);
devHandle refers to either an IEEE 488 interface or an external device. If devHandle
refers to an external device, the Lol command acts on the hardware interface to which
the external device is attached.
Returns -1 if error
Bus States ATN
•LLO
Example errorcode = Lol(ieee);
See Also Local, LocalList, Remote, RemoteList
The Lol command causes Driver488 to issue an IEEE 488 LocalLockout ( LLO ) bus command. Bus
devices that support this command are thereby inhibited from being controlled manually from their
front panels.