R&S EM510 Manual page 147

SYSTem Subsystem
. :SECurity
. . :OPTion <name>
A special optional firmware (e.g. PSCAN) can be activated by entering a certain option code. The unit
must be switched on anew to activate this software option. When ordering a software option the serial
number of the EM510 (for example 100217/002) must be indicated. This number is on the sticking-label
at the front panel or in the ident string (command: *idn?).
Parameters:
<name>
*RST state
none
Example:
SYSTem:SECurity:OPTion "12345678"
. :VERSion?
Query about the SCPI standard used by the device.
Parameters:
none
Result:
Version in format YYYY.V, where YYYY stands for the corresponding version year and V for the
corresponding revision number of this year.
Example:
SYSTem:VERSion? -> 1996.0
8-digit number input
5.111
EM510
4065.7763.32-01.00