SYSTem:LOCK:OWNer?
Syntax
SYSTem:LOCK:OWNer?
Description
This command returns the I/O interface that currently has a lock.
Remarks
When a lock is active, Bit 10 in the Standard Operation Register will be set (see STATus:OPERation:CONDition? command). When the lock is released on all I/O interfaces, this bit will be cleared.
Return Format
The command returns "GPIB", "USB", "VXI11", or "LAN<IP Address>" indicating the I/O interface which currently has a lock. If no interfaces have a lock, "NONE" is returned.
Example
The following command queries which I/O interface currently has a lock.
SYST:LOCK:OWN?
Typical Response: LAN169.254.149.35