EXFO FTB-2 - Manual (Page 387)

IEEE 488.2 and Specific Command Reference
FTB-2 and FTB-2 Pro 377
Specific Commands
:SYSTem:VERSion?
Description The SYSTem:VERSion? query returns a value
corresponding to the SCPI version number to
which the device complies.
The SYSTem:VERSion? is a query only and,
therefore, does not have an associated *RST
state.
Syntax :SYSTem:VERSion?
Parameter(s) None
Response Syntax
Response(s) Version:
The response data syntax for is
defined as a
element.
The is shown in the form
Year.Revision, where Year represents the
year-version (that is 1990) and Revision
represents an approved revision number for that
year. If no approved revisions are claimed, then
this extension is 0.
Example(s) SYSTem:VERSion? returns 1999.0 (no approved
revisions are claimed)