EXFO FTB-500 - Manual (Page 389)

IEEE 488.2 and Specific Command Reference
FTB-500 381
Specific Commands
:SYSTem:DATE?
Description The SYSTem:DATE query returns the instrument's
internal calendar.
This is not affected by a *RST command.
Syntax :SYSTem:DATE?
Parameter(s) None
Response Syntax ,,