Command
:SYSTem:PERSona:DEFault
This command reverts both manufacturer name and model number to the default.
Ena.WriteString ":SYST:PERS:DEF", True
*IDN
:SYST:PERS:MAN:DEF
:SYST:PERS:MOD:DEF
None
SCPI.SYSTEM.PERSONA:DEFAULT