Syntax - Keysight Technologies P Series Programming Manual

*IDN?
The *IDN? query allows the power meter to identify itself. The string returned is
either:
Keysight Technologies,N8262A,<serial number>,A1.XX.YY
Keysight Technologies,N8262A,<serial number>,A2.XX.YY
where:
– <serial number> uniquely identifies each power meter.
– A1.XX.YY and A2.XX.YY represents the firmware revision with XX and YY

Syntax

Keysight N8262A Programming Guide
representing the major and minor revisions respectively.
?
*IDN
IEEE 488.2 Command Reference 17
659