EXFO FTB-500 (Window XP) - Manual (Page 421)

IEEE 488.2 and Specific Command Reference
FTB-500 413
Specific Commands
:SYSTem:TIME?
Description This device has an internal clock and
implements the SYSTem:DATE? query to get the
clock time over the interface.
This is not affected by a *RST command.
Syntax :SYSTem:TIME?
Parameter(s) None
Response Syntax ,,