# :SYSTem:SERial?

Information Commands

- :SYSTem:DATE?
- :SYSTem:EMBedded?
- :SYSTem:HELP:HEADers?
- :SYSTem:HREVision?
- :SYSTem:MODel?
- :SYSTem:OPTions?
- :SYSTem:OSYStem?
- :SYSTem:PERSona:MANufacturer
- :SYSTem:PERSona:MANufacturer:DEFault
- :SYSTem:PERSona:MODel
- :SYSTem:PERSona:MODel:DEFault
- :SYSTem:SERial?
- :SYSTem:SIGNal:TYPE?
- :SYSTem:TEMPerature?
- :SYSTem:TEMPerature:STABle?
- :SYSTem:TIME?
- :SYSTem:UTCNow?

## Query Syntax

    :SYSTem:SERial? [{FRAMe | CONNection{1:8}}]

## Description

Returns the serial number of Infiniium or a real-time oscilloscope.

FRAMe
  Specifies the return of Infiniium's serial number. This is the default argument if no argument is provided.
CONNection{1:8}
  Specifies the return of the serial number of a real-time oscilloscope. For a two-connection instrument installed at connections 1 and 2, specify `CONNection1`. For a two-connection instrument installed at connections 3 and 4, specify `CONNection3`. For the 86108A four-connection instrument, specify `CONNection1`. Specifying an invalid connection for a given type of module results in the string "Not Present" being returned.