EXFO FTB-500 - Manual (Page 367)

IEEE 488.2 and Specific Command Reference
FTB-500 359
IEEE 488.2 Required Commands
*IDN?
Description The intent of the *IDN? query is for the unique
identification of devices over the system
interface.
Syntax *IDN?
Parameter(s) None
Response Syntax
Response(s) Identification:
The response data syntax for is
defined as an
DATA> element.
The response syntax for the *IDN? query,
is defined as an
ASCII RESPONSE DATA> element. This implies
that the *IDN? query should be the last
MESSAGE UNIT> in a
MESSAGE>.
The response is organized into four fields
separated by commas. The field definitions are
as follows:
Field 1 (Manufacturer): EXFO Inc.
Field 2 (Model): Instrument Model