4 System
4.2 I/O Config
4.2.10.3 Remote I/O Session Lock Name (Remote Query only)
Use this query to obtain the name of the current I/O Interface and Session.
Remote
Command
:SYSTem:LOCK:NAME?
Example
:SYST:LOCK:NAME?
Notes The information returned is a string of the format:
<I/O Interface>[/<IP address>/<Session ID>]
Where IP address and Session ID are only provided for interfaces that provide multiple
sessions
Single Session interfaces (GPIB, USB-488, and LAN VXI-11) only list interface name
Session ID is an internally generated identifier. It is not guaranteed to be consistent across
instrument software versions (the identifier is subject to change when the software of the instrument is
updated). The absolute value of Session ID is not significant, but the identifier will be consistent for
a given software version, and can be relied upon for lock owner logic comparisons
4.2.10.4 Remote I/O Session Lock Owner (Remote Query only)
Use this query to determine which I/O Interface and Session has the SCPI locked.
If no interface and session has the SCPI locked, then the return value is NONE.
Remote
Command
:SYSTem:LOCK:OWNer?
Example
:SYST:LOCK:OWN?
Notes The information returned is a string of the format:
<I/O Interface>[/<IP address>/<Session ID>]
Where IP address and Session ID are only provided for interfaces that provide multiple
sessions
Single Session interfaces (GPIB, USB-488, and LAN VXI-11) only list interface name
Session ID is an internally generated identifier. It is not guaranteed to be consistent across
instrument software versions (the identifier is subject to change when the software of the instrument is
updated). The absolute value of Session ID is not significant, but the identifier will be consistent for
a given software version, and can be relied upon for lock owner logic comparisons
If no interface and session has the SCPI locked, then the return value is NONE
Short Range Comms & IoT Mode User's &Programmer's Reference 1766
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