EXFO IQS-1700 High Performance Power Meter for IQS-500/600 - Manual (Page 181)

SCPI Command Reference
High Performance Power Meter 173
Product-Specific Commands—Description
:SNUMber?
Description This query returns a value indicating the
module's serial number.
Syntax :SNUMber?
Parameter(s) None
Response Syntax
Response(s) SerialNumber:
The response data syntax for is
defined as a
element.
The response represents a
string containing the modules serial number.
Example(s) SNUM? Returns "123456-AB"