What is the power meter firmware revision is compatible with N1918A?

The N1918A software is compatible with the following instruments' firmware:

Instrument                                                               Firmware Version

U2000 Series USB power sensors                       A1.02.00 and above

N1911/2A P-Series power meters                              A.03.02

N8262A P-Series modular power meter                       A.02.01