*IDN?
The *IDN? query reads the 8990B identification string and returns the string in the
following format:
Keysight Technologies,8990B,<serial number>,<firmware version>
where,
– <serial number> uniquely identifies each 8990B, and
– <firmware version> represents the current firmware revision of the 8990B.
Syntax
Example
*IDN?
Keysight 8990B Programming Guide
?
*IDN
Returns the 8990B identification string.
IEEE-488 Command Reference
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