EXFO IQS-600 Integrated Qualification System - Manual (Page 301)

IEEE 488.2 and Specific Commands
Integrated Qualification System 293
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 <Identification>
Response(s) Identification:
The response data syntax for <Identification> is
defined as an <ARBITRARY ASCII RESPONSE
DATA> element.
The response syntax for the *IDN? query,
<Identification> is defined as an <ARBITRARY
ASCII RESPONSE DATA> element. This implies
that the *IDN? query should be the last <QUERY
MESSAGE UNIT> in a <TERMINATED PROGRAM
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